subject:(Dynamic bandwidth allocation)

Addis Ababa University

1. HAILAY, WELDEGEBRIEL. DEVELOPING DYNAMIC BANDWIDTH ALLOCATION PROTOTYPE MODEL FOR CAMPUS NETWORK BASED ON NETWORK TRAFFIC ANALYSIS .

Degree: 2012, Addis Ababa University

URL: http://etd.aau.edu.et/dspace/handle/123456789/2828

► Enterprise or campus networks usually impose a set of rules for users to access the network in order to protect network resources and enforce institutional… (more)

▼ Enterprise or campus networks usually impose a set of rules for users to access the network in order to protect network resources and enforce institutional policies (for instance, no sharing of music files or no gaming). This leaves network administrators with the daunting task of identifying the application associated with a traffic flow as early as possible and controlling user’s traffic when needed. Therefore, accurate and early network traffic analysis is an essential step for administrators to detect intrusion, malicious attacks, or forbidden applications. Hence, bandwidth management based on network traffic flow analysis is a researchable area which gives the owner of the research with lots of opportunity to assess the network behaviors. In this work protocol distribution and network traffic load analysis are conducted on different links based on real data. Besides, it is tried to assess the potential application of ntop for measuring the global protocol distribution based on the real data. Moreover, the ingoing and outgoing traffic load is analyzed using MRTG which is a versatile tool for graphing network data and it can run on a Web server. Every five minutes, it reads the inbound and outbound octet counter of the gateway router, and then logs the data to generate daily, weekly, monthly and yearly graphs for web pages. Weblog analysis consists in measuring the usage of relevant traffic activities. Weblog expert tracks web server log file, generating a series of statistics for each host, for operating system, for each browser, for each visitor and soon in the Mekele University (MU) inter campus network as a whole. Based on the traffic analysis at different links and web server of MU, a dynamic bandwidth allocator algorithm is proposed which consists of modules such as administration tool, which provides a graphical interface for configuring bandwidth allocation based on the different bandwidth demand in the intercampus network; policy agent, which implements the configuration and handles communication with the kernel module; kernel module, which implements the packet classifier, packet selector, bandwidth estimator, unique IP address counter, Host DBA and timer. Advisors/Committee Members: Workshet Lamenew (advisor).

Subjects/Keywords: network traffic; Dynamic Bandwidth Allocation; Bandwidth Management

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

HAILAY, W. (2012). DEVELOPING DYNAMIC BANDWIDTH ALLOCATION PROTOTYPE MODEL FOR CAMPUS NETWORK BASED ON NETWORK TRAFFIC ANALYSIS . (Thesis). Addis Ababa University. Retrieved from http://etd.aau.edu.et/dspace/handle/123456789/2828

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

HAILAY, WELDEGEBRIEL. “DEVELOPING DYNAMIC BANDWIDTH ALLOCATION PROTOTYPE MODEL FOR CAMPUS NETWORK BASED ON NETWORK TRAFFIC ANALYSIS .” 2012. Thesis, Addis Ababa University. Accessed December 14, 2019. http://etd.aau.edu.et/dspace/handle/123456789/2828.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

HAILAY, WELDEGEBRIEL. “DEVELOPING DYNAMIC BANDWIDTH ALLOCATION PROTOTYPE MODEL FOR CAMPUS NETWORK BASED ON NETWORK TRAFFIC ANALYSIS .” 2012. Web. 14 Dec 2019.

Vancouver:

HAILAY W. DEVELOPING DYNAMIC BANDWIDTH ALLOCATION PROTOTYPE MODEL FOR CAMPUS NETWORK BASED ON NETWORK TRAFFIC ANALYSIS . [Internet] [Thesis]. Addis Ababa University; 2012. [cited 2019 Dec 14]. Available from: http://etd.aau.edu.et/dspace/handle/123456789/2828.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

HAILAY W. DEVELOPING DYNAMIC BANDWIDTH ALLOCATION PROTOTYPE MODEL FOR CAMPUS NETWORK BASED ON NETWORK TRAFFIC ANALYSIS . [Thesis]. Addis Ababa University; 2012. Available from: http://etd.aau.edu.et/dspace/handle/123456789/2828

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Waterloo

2. Chen, Shen. Energy Efficiency and Differentiated QoS in Next Generation PONs.

Degree: 2012, University of Waterloo

URL: http://hdl.handle.net/10012/6548

► Energy conservation in next generation Passive Optical Network system (NG-PON) has gained more and more attention. NG-PON system can not only deliver best-effort data traffic,… (more)

Subjects/Keywords: Green PON; Dynamic Bandwidth Allocation; Limited service discipline; Multi-access Communication; Bandwidth utilization; Ethernet

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APA (6^th Edition):

Chen, S. (2012). Energy Efficiency and Differentiated QoS in Next Generation PONs. (Thesis). University of Waterloo. Retrieved from http://hdl.handle.net/10012/6548

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chen, Shen. “Energy Efficiency and Differentiated QoS in Next Generation PONs.” 2012. Thesis, University of Waterloo. Accessed December 14, 2019. http://hdl.handle.net/10012/6548.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chen, Shen. “Energy Efficiency and Differentiated QoS in Next Generation PONs.” 2012. Web. 14 Dec 2019.

Vancouver:

Chen S. Energy Efficiency and Differentiated QoS in Next Generation PONs. [Internet] [Thesis]. University of Waterloo; 2012. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/10012/6548.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chen S. Energy Efficiency and Differentiated QoS in Next Generation PONs. [Thesis]. University of Waterloo; 2012. Available from: http://hdl.handle.net/10012/6548

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

NSYSU

3. Chen, Chun-Chu. Dynamic Bandwidth Borrowing and Adjustment for VBR Traffic in WiMAX Network.

Degree: Master, Electrical Engineering, 2008, NSYSU

URL: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0904108-150356

► In a WiMAX network, four traffic types with different priorities are defined. They are Unsolicited Grant Service (UGS), real-time Polling Service (rtPS), non-real-time Polling Service… (more)

Subjects/Keywords: Packet Delay; VBR; Quality of Service; Dynamic Bandwidth Allocation; WiMAX; Throughput

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APA (6^th Edition):

Chen, C. (2008). Dynamic Bandwidth Borrowing and Adjustment for VBR Traffic in WiMAX Network. (Thesis). NSYSU. Retrieved from http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0904108-150356

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chen, Chun-Chu. “Dynamic Bandwidth Borrowing and Adjustment for VBR Traffic in WiMAX Network.” 2008. Thesis, NSYSU. Accessed December 14, 2019. http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0904108-150356.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chen, Chun-Chu. “Dynamic Bandwidth Borrowing and Adjustment for VBR Traffic in WiMAX Network.” 2008. Web. 14 Dec 2019.

Vancouver:

Chen C. Dynamic Bandwidth Borrowing and Adjustment for VBR Traffic in WiMAX Network. [Internet] [Thesis]. NSYSU; 2008. [cited 2019 Dec 14]. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0904108-150356.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chen C. Dynamic Bandwidth Borrowing and Adjustment for VBR Traffic in WiMAX Network. [Thesis]. NSYSU; 2008. Available from: http://etd.lib.nsysu.edu.tw/ETD-db/ETD-search/view_etd?URN=etd-0904108-150356

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

University of Melbourne

4. Dias, Maluge Pubuduni Imali. Next-generation energy-efficient broadband access networks.

Degree: 2016, University of Melbourne

URL: http://hdl.handle.net/11343/113591

► The popularity of bandwidth-intensive applications and the deployment of virtual private networks (VPNs) have resulted in a rapid growth of the Internet during recent years.… (more)

▼ The popularity of bandwidth-intensive applications and the deployment of virtual private networks (VPNs) have resulted in a rapid growth of the Internet during recent years. The demand for high bandwidths and the necessity to serve customers over an extended reach cannot be met with conventional wired broadband access technologies, such as digital subscriber line (DSL), due to bandwidth limitations of the copper medium. To overcome this bottleneck and deliver high-speed content to customers over various distances, deploying optical fibre in the access network has been proposed as the most appropriate strategy. After considering potential optical fibre configurations for the amount of fibre and the number of transceivers required, the passive optical network (PON) has been selected as the most efficient architecture to provide fibre access to its customers. Today, PONs are not only used as access networks for fixed wire-line customers, but also as backhaul networks for mobile users. PONs are more energy efficient than their copper counterparts as a result of low transmission losses, high bandwidths, and passive components present. Due to their ability to deliver high bandwidths in a cost-effective manner, a large number of PONs have been deployed globally. Wider deployment of PONs increases the number of customers and user equipment in communication networks, thereby increasing the overall energy consumption. The implications of increased energy consumption, such as increased greenhouse gas emissions and operational expenditure, have led to the emergence of energy conserving studies for PON. The main objective of this thesis is to propose energy-efficient algorithm-based solutions for the PON. For this purpose, we have selected the time division multiplexed (TDM)-PON and the time and wavelength division multiplexed (TWDM)-PON, as they are considered to be the most popular PON choices for current and future high-speed communication networks, respectively. In both TDM-PON and TWDM-PON, each optical network unit (ONU) is allocated a time slot to access the upstream and downstream bandwidths. Beyond this time slot, an ONU remains idle, i.e., does not exchange or process packets. Despite being idle, ONUs continue to operate at their active power level. As a result, the high energy consumption of the PON is attributed to the ONUs, which continuously operate at their active power level and are present in large numbers in current communication networks. As such, minimising ONU energy consumption has been identified as the best approach to reduce overall energy consumption of the PON. For this purpose, transitioning idle ONUs into low-power modes, such as sleep and doze, have been proposed for both TDM-PON and TWDM-PON. In sleep mode, both the ONU transmitter (Tx) and receiver (Rx) are powered down, while in doze mode, only ONU Tx is powered down. Moreover, multiple wavelengths and tunable ONU transceivers (TRXs) present in TWDM-PONs facilitate further energy savings at the OLT through wavelength reallocation. Wavelength…

Subjects/Keywords: dynamic bandwidth allocation algorithms; passive optical networks; energy-efficiency

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APA (6^th Edition):

Dias, M. P. I. (2016). Next-generation energy-efficient broadband access networks. (Doctoral Dissertation). University of Melbourne. Retrieved from http://hdl.handle.net/11343/113591

Chicago Manual of Style (16^th Edition):

Dias, Maluge Pubuduni Imali. “Next-generation energy-efficient broadband access networks.” 2016. Doctoral Dissertation, University of Melbourne. Accessed December 14, 2019. http://hdl.handle.net/11343/113591.

MLA Handbook (7^th Edition):

Dias, Maluge Pubuduni Imali. “Next-generation energy-efficient broadband access networks.” 2016. Web. 14 Dec 2019.

Vancouver:

Dias MPI. Next-generation energy-efficient broadband access networks. [Internet] [Doctoral dissertation]. University of Melbourne; 2016. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/11343/113591.

Council of Science Editors:

Dias MPI. Next-generation energy-efficient broadband access networks. [Doctoral Dissertation]. University of Melbourne; 2016. Available from: http://hdl.handle.net/11343/113591

Louisiana State University

5. Balman, Mehmet. Data transfer scheduling with advance reservation and provisioning.

Degree: PhD, Computer Sciences, 2010, Louisiana State University

URL: etd-05172010-163122 ; https://digitalcommons.lsu.edu/gradschool_dissertations/2110

► Over the years, scientific applications have become more complex and more data intensive. Although through the use of distributed resources the institutions and organizations gain… (more)

▼ Over the years, scientific applications have become more complex and more data intensive. Although through the use of distributed resources the institutions and organizations gain access to the resources needed for their large-scale applications, complex middleware is required to orchestrate the use of these storage and network resources between collaborating parties, and to manage the end-to-end processing of data. We present a new data scheduling paradigm with advance reservation and provisioning. Our methodology provides a basis for provisioning end-to-end high performance data transfers which require integration between system, storage and network resources, and coordination between reservation managers and data transfer nodes. This allows researchers/users and higher level meta-schedulers to use data placement as a service where they can plan ahead and reserve time and resources for their data movement operations. We present a novel approach for evaluating time-dependent structures with bandwidth guaranteed paths. We present a practical online scheduling model using advance reservation in dynamic network with time constraints. In addition, we report a new polynomial algorithm presenting possible reservation options and alternatives for earliest completion and shortest transfer duration. We enhance the advance network reservation system by extending the underlying mechanism to provide a new service in which users submit their constraints and the system suggests possible reservation requests satisfying users' requirements. We have studied scheduling data transfer operation with resource and time conflicts. We have developed a new scheduling methodology considering resource allocation in client sites and bandwidth allocation on network link connecting resources. Some other major contributions of our study include enhanced reliability, adaptability, and performance optimization of distributed data placement tasks. While designing this new data scheduling architecture, we also developed other important methodologies such as early error detection, failure awareness, job aggregation, and dynamic adaptation of distributed data placement tasks. The adaptive tuning includes dynamically setting data transfer parameters and controlling utilization of available network capacity. Our research aims to provide a middleware to improve the data bottleneck in high performance computing systems.

Subjects/Keywords: Data Placement; On-demand Bandwidth Allocation; Dynamic Networks; Scheduling and Graph Theory; Scientific Data Management

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APA (6^th Edition):

Balman, M. (2010). Data transfer scheduling with advance reservation and provisioning. (Doctoral Dissertation). Louisiana State University. Retrieved from etd-05172010-163122 ; https://digitalcommons.lsu.edu/gradschool_dissertations/2110

Chicago Manual of Style (16^th Edition):

Balman, Mehmet. “Data transfer scheduling with advance reservation and provisioning.” 2010. Doctoral Dissertation, Louisiana State University. Accessed December 14, 2019. etd-05172010-163122 ; https://digitalcommons.lsu.edu/gradschool_dissertations/2110.

MLA Handbook (7^th Edition):

Balman, Mehmet. “Data transfer scheduling with advance reservation and provisioning.” 2010. Web. 14 Dec 2019.

Vancouver:

Balman M. Data transfer scheduling with advance reservation and provisioning. [Internet] [Doctoral dissertation]. Louisiana State University; 2010. [cited 2019 Dec 14]. Available from: etd-05172010-163122 ; https://digitalcommons.lsu.edu/gradschool_dissertations/2110.

Council of Science Editors:

Balman M. Data transfer scheduling with advance reservation and provisioning. [Doctoral Dissertation]. Louisiana State University; 2010. Available from: etd-05172010-163122 ; https://digitalcommons.lsu.edu/gradschool_dissertations/2110

Virginia Tech

6. Han, Mei. Studies of Dynamic Bandwidth Allocation for Real-Time VBR Video Applications.

Degree: MS, Electrical and Computer Engineering, 2005, Virginia Tech

URL: http://hdl.handle.net/10919/32027

► Variable bit rate (VBR) compressed video traffic, such as live video news, is expected to account for a large portion of traffic in future integrated… (more)

▼ Variable bit rate (VBR) compressed video traffic, such as live video news, is expected to account for a large portion of traffic in future integrated networks. This real-time video traffic has strict delay and loss requirements, and exhibits burstiness over multiple time scales, thus imposing a challenge on network resource allocation and management. The renegotiated VBR (R-VBR) scheme, dynamically allocating resources to capture the burstiness of VBR traffic, substantially increases network utilization while satisfying any desired quality of service (QoS) requirements. This thesis focuses on the performance evaluation of R-VBR in the context of different R-VBR approaches. The renegotiated deterministic VBR (RED-VBR) scheme, proposed by Dr. H. Zhang et al., is thoroughly investigated in this research using a variety of real-world videos, with both high quality and low quality. A new Virtual-Queue-Based RED-VBR is then developed to reduce the implementation complexity of RED-VBR. Simulation results show that this approach obtains a comparable network performance as RED-VBR: relatively high network utilization and a very low drop rate. A Prediction-Based R-VBR based on a multiresolution learning neural network traffic predictor, developed by Dr. Y. Liang, is studied and the use of binary exponential backoff (BEB) algorithm is introduced to efficiently decrease the renegotiation frequency. Compared with RED-VBR, Prediction-Based R-VBR obtains significantly improved network utilization at a little expense of the drop rate. This work provides evaluations of the advantages and disadvantages of several R-VBR approaches, and thus provides a clearer big picture on the performance of the studied R-VBR approaches, which can be used as the basis to choose an appropriate R-VBR scheme to optimize network utilization while enabling QoS for the application tasks. Advisors/Committee Members: Liang, Yao (committeechair), Wang, Yue J. (committee member), DaSilva, Luiz A. (committee member).

Subjects/Keywords: Traffic Model; Dynamic Network Bandwidth Allocation; Traffic Prediction

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APA (6^th Edition):

Han, M. (2005). Studies of Dynamic Bandwidth Allocation for Real-Time VBR Video Applications. (Masters Thesis). Virginia Tech. Retrieved from http://hdl.handle.net/10919/32027

Chicago Manual of Style (16^th Edition):

Han, Mei. “Studies of Dynamic Bandwidth Allocation for Real-Time VBR Video Applications.” 2005. Masters Thesis, Virginia Tech. Accessed December 14, 2019. http://hdl.handle.net/10919/32027.

MLA Handbook (7^th Edition):

Han, Mei. “Studies of Dynamic Bandwidth Allocation for Real-Time VBR Video Applications.” 2005. Web. 14 Dec 2019.

Vancouver:

Han M. Studies of Dynamic Bandwidth Allocation for Real-Time VBR Video Applications. [Internet] [Masters thesis]. Virginia Tech; 2005. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/10919/32027.

Council of Science Editors:

Han M. Studies of Dynamic Bandwidth Allocation for Real-Time VBR Video Applications. [Masters Thesis]. Virginia Tech; 2005. Available from: http://hdl.handle.net/10919/32027

7. Unlu, Eren. Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce.

Degree: Docteur es, Télécommunications (STIC), 2016, Supélec

URL: http://www.theses.fr/2016SUPL0006

►

Avec l’augmentation du nombre de cœurs, les problèmes de congestion sont commencé avec les interconnexions conventionnelles. Afin de remédier à ces défis, WiNoCoD projet (Wired… (more)

Subjects/Keywords: OFDMA; Allocation Dynamique de bande passante; Réseau sur puce; Processeurs multicœurs; Interconnexions sur puce; OFDMA; Dynamic bandwidth allocation; Network-on-chip; Multicore processors; On-chip interconnects

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Unlu, E. (2016). Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce. (Doctoral Dissertation). Supélec. Retrieved from http://www.theses.fr/2016SUPL0006

Chicago Manual of Style (16^th Edition):

Unlu, Eren. “Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce.” 2016. Doctoral Dissertation, Supélec. Accessed December 14, 2019. http://www.theses.fr/2016SUPL0006.

MLA Handbook (7^th Edition):

Unlu, Eren. “Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce.” 2016. Web. 14 Dec 2019.

Vancouver:

Unlu E. Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce. [Internet] [Doctoral dissertation]. Supélec; 2016. [cited 2019 Dec 14]. Available from: http://www.theses.fr/2016SUPL0006.

Council of Science Editors:

Unlu E. Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce. [Doctoral Dissertation]. Supélec; 2016. Available from: http://www.theses.fr/2016SUPL0006

8. Unlu, Eren. Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce.

Degree: Docteur es, Télécommunications (STIC), 2016, CentraleSupélec

URL: http://www.theses.fr/2016CSUP0006

►

Avec l’augmentation du nombre de cœurs, les problèmes de congestion sont commencé avec les interconnexions conventionnelles. Afin de remédier à ces défis, WiNoCoD projet (Wired… (more)

Subjects/Keywords: OFDMA; Allocation Dynamique de bande passante; Réseau sur puce; Processeurs multicœurs; Interconnexions sur puce; OFDMA; Dynamic bandwidth allocation; Network-on-chip; Multicore processors; On-chip interconnects

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Unlu, E. (2016). Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce. (Doctoral Dissertation). CentraleSupélec. Retrieved from http://www.theses.fr/2016CSUP0006

Chicago Manual of Style (16^th Edition):

Unlu, Eren. “Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce.” 2016. Doctoral Dissertation, CentraleSupélec. Accessed December 14, 2019. http://www.theses.fr/2016CSUP0006.

MLA Handbook (7^th Edition):

Unlu, Eren. “Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce.” 2016. Web. 14 Dec 2019.

Vancouver:

Unlu E. Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce. [Internet] [Doctoral dissertation]. CentraleSupélec; 2016. [cited 2019 Dec 14]. Available from: http://www.theses.fr/2016CSUP0006.

Council of Science Editors:

Unlu E. Dynamic Bandwidth allocation algorithms for an RF on-chip interconnect : Allocation dynamique de bande passante pour l’interconnexion RF d’un réseau sur puce. [Doctoral Dissertation]. CentraleSupélec; 2016. Available from: http://www.theses.fr/2016CSUP0006

Penn State University

9. Taha, Samer Marwan. MODERN BROADBAND NETWORKING ISSUES, QUALITY-OF-SERVICE, RESOURCE ALLOCATION, AND SERVICE DISCIPLINES.

Degree: PhD, Electrical Engineering, 2001, Penn State University

URL: https://etda.libraries.psu.edu/catalog/5916

► This thesis focuses on the analysis, performance evaluation, and design of several aspects of the global data network beyond year 2000. The main issue in… (more)

▼ This thesis focuses on the analysis, performance evaluation, and design of several aspects of the global data network beyond year 2000. The main issue in this study is the provisioning of Quality-of-Service (QoS) in an efficient way. The efficiency of some already-developed or proposed broadband networking techniques are investigated in terms of their ability and reliability in delivering QoS guaranteed services. Mainly, Multi-Protocol Over ATM (MPOA), Differentiated Services (DS), and Multi-Protocol Label Switching (MPLS) technologies are frequently discussed in this thesis. Also, other techniques are proposed, analyzed, and compared to some existing techniques. The work in this thesis focuses mainly on second and third layer issues, with respect to the OSI seven layers model. This thesis contributes to a better understanding of the interaction and relations between the concepts of QoS, service disciplines, pricing, and revenues. Optimizing network systems operation is difficult without considering these concepts and the interaction between them. Toward these objectives, the thesis starts with analyzing the performance of MPOA. The difference in the efficiency of this technique when implemented in Local Area Networks (LANs) or Wide Area Networks (WANs) is investigated. The caching operation and the cache table are recognized as the bottleneck in MPOA technique. Thus, a new cache table management system based on neural network technique is proposed and evaluated. The thesis continues by investigating the usefulness of a Multi-Class Internet, specifically a bandwidth segregation approach is considered and analyzed. A special emphasis is exercised on the importance of connection-oriented networking techniques in enabling guaranteed QoS parameters. For this objective, a new technique for emulating connection-oriented services over IP layer is proposed and compared to the existing technique in an MPLS architecture. Resource allocation may be considered as the most fundamental operation for the success of any multi-class network. Dynamic Bandwidth Allocation (DBA) operation is analyzed at the call level, controlling the call blocking rate at different Classes-of-Service (CoSs) is considered as the objective. A novel DBA algorithm called Virtual Demand Distribution (VDD) is proposed and evaluated. The VDD algorithm utilizes signaling messages in a connection-oriented multi-class network to achieve more accurate prediction of demands in a non-stationary environment. An attempt is made to extend the multi-class concept to mobile wireless networks. Preliminary ideas are proposed to design fading-aware TDMA multi-class mobile wireless local area networks. However, a detailed Multiple Access Control mechanism is proposed to create a two-class Packet Reservation Multiple Access (PRMA) protocol. A revenue comparison framework is developed, and the efficiency of this new protocol is evaluated based on this framework. This framework clarifies the meaning and interaction between the concepts of QoS metric, QoS score, service…

Subjects/Keywords: DS; MPLS; Dynamic Bandwidth Allocation; Multiclass Internet; MPOA; Two-Class PRMA; Dynamic Pricing

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APA (6^th Edition):

Taha, S. M. (2001). MODERN BROADBAND NETWORKING ISSUES, QUALITY-OF-SERVICE, RESOURCE ALLOCATION, AND SERVICE DISCIPLINES. (Doctoral Dissertation). Penn State University. Retrieved from https://etda.libraries.psu.edu/catalog/5916

Chicago Manual of Style (16^th Edition):

Taha, Samer Marwan. “MODERN BROADBAND NETWORKING ISSUES, QUALITY-OF-SERVICE, RESOURCE ALLOCATION, AND SERVICE DISCIPLINES.” 2001. Doctoral Dissertation, Penn State University. Accessed December 14, 2019. https://etda.libraries.psu.edu/catalog/5916.

MLA Handbook (7^th Edition):

Taha, Samer Marwan. “MODERN BROADBAND NETWORKING ISSUES, QUALITY-OF-SERVICE, RESOURCE ALLOCATION, AND SERVICE DISCIPLINES.” 2001. Web. 14 Dec 2019.

Vancouver:

Taha SM. MODERN BROADBAND NETWORKING ISSUES, QUALITY-OF-SERVICE, RESOURCE ALLOCATION, AND SERVICE DISCIPLINES. [Internet] [Doctoral dissertation]. Penn State University; 2001. [cited 2019 Dec 14]. Available from: https://etda.libraries.psu.edu/catalog/5916.

Council of Science Editors:

Taha SM. MODERN BROADBAND NETWORKING ISSUES, QUALITY-OF-SERVICE, RESOURCE ALLOCATION, AND SERVICE DISCIPLINES. [Doctoral Dissertation]. Penn State University; 2001. Available from: https://etda.libraries.psu.edu/catalog/5916

Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

10. Kyriakopoulos, Konstantinos. Intelligent protocols for access and backbone networks.

Degree: 2018, Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ)

URL: http://hdl.handle.net/10442/hedi/44840

►

Optical computer networks provide the means for reliable data communications with low transmission and propagation delay, low error rate, and at the same time, high… (more)

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Optical computer networks provide the means for reliable data communications with low transmission and propagation delay, low error rate, and at the same time, high throughput. Their adoption rate constantly increases for fulfilling connectivity needs in the backbone of large counties or the constant need for access from the end-user perspective. The increase of resource usage leads to higher energy consumption which is a factor that should be confronted by embedding energy-efficiency in the computational logic while transferring data. Energy-efficient algorithms design the logical backbone topology of the network with low energy consumption and the preservation of performance at a high level. On the other hand, optical access networks intermediate between end-user units and the backbone, covering the last mile of connectivity. The fast access in these networks from the end-user perspective, improves their quality of service and the overall throughput. Artificially intelligent algorithms exploit the operating state of the network by adapting to its runtime conditions, allocating resources more efficiently than the static alternatives. Thus, being suitable for either the backbone or the access part of the network. Two types of AI algorithms are designed and evaluated which are capable of achieving the aforementioned goals, i.e., those with energy-efficiency in their computational logic for the backbone, and also those offering adaptive bandwidth distribution at the access side of the network.

Τα οπτικά δίκτυα υπολογιστών παρέχουν τα μέσα για αξιόπιστες επικοινωνίες δεδομένων με χαμηλή καθυστέρηση μετάδοσης και διάδοσης, χαμηλό ρυθμό σφαλμάτων και συγχρόνως, υψηλή ρυθμαπόδοση. Ο ρυθμός υιοθέτησής τους σταθερά αυξάνεται για την εκπλήρωση των αναγκών συνδεσιμότητας στον δικτυακό κορμό μεγάλων χωρών ή τη σταθερή ανάγκη για πρόσβαση από τη σκοπιά του τελικού χρήστη. Η αύξηση της χρήσης πόρων οδηγεί σε υψηλότερη ενεργειακή κατανάλωση, η οποία αποτελεί παράγοντα για αντιμετώπιση, ενσωματώνοντας την ενεργειακή αποδοτικότητα στην υπολογιστική λογική καθώς μεταφέρονται τα δεδομένα. Οι ενεργειακά αποδοτικοί αλγόριθμοι σχεδιάζουν τη λογική τοπολογία κορμού του δικτύου με χαμηλή κατανάλωση ενέργειας και τη διατήρηση της απόδοσης σε υψηλό επίπεδο. Από την άλλη πλευρά, τα οπτικά δίκτυα πρόσβασης μεσολαβούν ανάμεσα στους χρήστες και το δίκτυο κορμού, καλύπτοντας το τελευταίο μίλι της συνδεσιμότητας. Η γρήγορη πρόσβαση σε αυτά τα δίκτυα από τη σκοπιά του τελικού χρήστη, βελτιώνει την ποιότητα των υπηρεσιών τους και τη συνολική ρυθμαπόδοση. Οι τεχνητά νοήμονες αλγόριθμοι εκμεταλλεύονται την κατάσταση λειτουργίας του δικτύου με προσαρμογή στις συνθήκες της, εναποθέτοντας πόρους πιο αποδοτικά συγκριτικά με τις στατικές εναλλακτικές. Οπότε, όντας κατάλληλοι είτε για τον κορμό, είτε για το μέρος πρόσβασης του δικτύου. Δύο τύποι με τεχνητά νοήμονες αλγορίθμους έχουν σχεδιαστεί και αξιολογηθεί, οι οποίοι είναι ικανοί για την επίτευξη τον προαναφερθέντων στόχων, σχετιζόμενοι με ενεργειακή αποδοτικότητα στην υπολογιστική λογική για το…

Subjects/Keywords: Ενεργειακή αποδοτικότητα; Έξυπνοι αλγόριθμοι δρομολόγησης; Δυναμική εναπόθεση εύρους ζώνης; Πρόβλεψη κίνησης; Energy efficiency; Ιntelligent and adaptive algorithms for routing; Dynamic bandwidth allocation; Τraffic prediction

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Kyriakopoulos, K. (2018). Intelligent protocols for access and backbone networks. (Thesis). Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ). Retrieved from http://hdl.handle.net/10442/hedi/44840

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Kyriakopoulos, Konstantinos. “Intelligent protocols for access and backbone networks.” 2018. Thesis, Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ). Accessed December 14, 2019. http://hdl.handle.net/10442/hedi/44840.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Kyriakopoulos, Konstantinos. “Intelligent protocols for access and backbone networks.” 2018. Web. 14 Dec 2019.

Vancouver:

Kyriakopoulos K. Intelligent protocols for access and backbone networks. [Internet] [Thesis]. Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ); 2018. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/10442/hedi/44840.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Kyriakopoulos K. Intelligent protocols for access and backbone networks. [Thesis]. Aristotle University Of Thessaloniki (AUTH); Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (ΑΠΘ); 2018. Available from: http://hdl.handle.net/10442/hedi/44840

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

11. Zvěřina, Lukáš. Predikce datového toku v počítačových sítích .

Degree: 2013, Brno University of Technology

URL: http://hdl.handle.net/11012/26771

► Předmětem této diplomové práce bylo seznámit se s problematikou predikce výskytu dat v počítačových sítích. Dále se tato práce zabývala síťovým provozem a analýzou jeho… (more)

Subjects/Keywords: Síťový provoz; dynamická alokace šířky pásma; predikce; rekurentní neuronová síť; Neural Network Toolbox; Network traffic; dynamic bandwidth allocation; prediction; recurrent neural network; Neural Network Toolbox

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Zvěřina, L. (2013). Predikce datového toku v počítačových sítích . (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/26771

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Zvěřina, Lukáš. “Predikce datového toku v počítačových sítích .” 2013. Thesis, Brno University of Technology. Accessed December 14, 2019. http://hdl.handle.net/11012/26771.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Zvěřina, Lukáš. “Predikce datového toku v počítačových sítích .” 2013. Web. 14 Dec 2019.

Vancouver:

Zvěřina L. Predikce datového toku v počítačových sítích . [Internet] [Thesis]. Brno University of Technology; 2013. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/11012/26771.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Zvěřina L. Predikce datového toku v počítačových sítích . [Thesis]. Brno University of Technology; 2013. Available from: http://hdl.handle.net/11012/26771

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

12. XIE JING. Weighted dynamic bandwidth allocation for priority support in EPON.

Degree: 2005, National University of Singapore

URL: http://scholarbank.nus.edu.sg/handle/10635/14468

Subjects/Keywords: EPON; dynamic bandwidth allocation; optical line terminal; optical network unit; QoS; Differentiated services

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

JING, X. (2005). Weighted dynamic bandwidth allocation for priority support in EPON. (Thesis). National University of Singapore. Retrieved from http://scholarbank.nus.edu.sg/handle/10635/14468

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

JING, XIE. “Weighted dynamic bandwidth allocation for priority support in EPON.” 2005. Thesis, National University of Singapore. Accessed December 14, 2019. http://scholarbank.nus.edu.sg/handle/10635/14468.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

JING, XIE. “Weighted dynamic bandwidth allocation for priority support in EPON.” 2005. Web. 14 Dec 2019.

Vancouver:

JING X. Weighted dynamic bandwidth allocation for priority support in EPON. [Internet] [Thesis]. National University of Singapore; 2005. [cited 2019 Dec 14]. Available from: http://scholarbank.nus.edu.sg/handle/10635/14468.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

JING X. Weighted dynamic bandwidth allocation for priority support in EPON. [Thesis]. National University of Singapore; 2005. Available from: http://scholarbank.nus.edu.sg/handle/10635/14468

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

13. Člupek, Vlastimil. Nelineární analýza a predikce síťového provozu .

Degree: 2012, Brno University of Technology

URL: http://hdl.handle.net/11012/8976

► Tato diplomová práce se zabývá síťovým provozem a analýzou jeho vlastností. V této práci jsou rozebrány možnosti predikce síťového provozu pomocí FARIMA modelu, teorii chaosu… (more)

Subjects/Keywords: Síťový provoz; predikce; rekurentní neuronová síť; Neural Network Toolbox; dynamická alokace šířky pásma.; Network traffic; prediction; recurrent neural network; Neural Network Toolbox; dynamic bandwidth allocation.

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Člupek, V. (2012). Nelineární analýza a predikce síťového provozu . (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/8976

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Člupek, Vlastimil. “Nelineární analýza a predikce síťového provozu .” 2012. Thesis, Brno University of Technology. Accessed December 14, 2019. http://hdl.handle.net/11012/8976.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Člupek, Vlastimil. “Nelineární analýza a predikce síťového provozu .” 2012. Web. 14 Dec 2019.

Vancouver:

Člupek V. Nelineární analýza a predikce síťového provozu . [Internet] [Thesis]. Brno University of Technology; 2012. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/11012/8976.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Člupek V. Nelineární analýza a predikce síťového provozu . [Thesis]. Brno University of Technology; 2012. Available from: http://hdl.handle.net/11012/8976

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Arizona State University

14. Dashti, Yousef. Efficient Routing and Resource Sharing Mechanisms for Hybrid Optical-Wireless Access Networks.

Degree: Electrical Engineering, 2016, Arizona State University

URL: http://repository.asu.edu/items/38457

Subjects/Keywords: Electrical engineering; dynamic bandwidth allocation (DBA); excess bandwidth distribution; fiber-wireless (FiWi) network; passive optical network (PON); small cells; wireless routing

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Dashti, Y. (2016). Efficient Routing and Resource Sharing Mechanisms for Hybrid Optical-Wireless Access Networks. (Doctoral Dissertation). Arizona State University. Retrieved from http://repository.asu.edu/items/38457

Chicago Manual of Style (16^th Edition):

Dashti, Yousef. “Efficient Routing and Resource Sharing Mechanisms for Hybrid Optical-Wireless Access Networks.” 2016. Doctoral Dissertation, Arizona State University. Accessed December 14, 2019. http://repository.asu.edu/items/38457.

MLA Handbook (7^th Edition):

Dashti, Yousef. “Efficient Routing and Resource Sharing Mechanisms for Hybrid Optical-Wireless Access Networks.” 2016. Web. 14 Dec 2019.

Vancouver:

Dashti Y. Efficient Routing and Resource Sharing Mechanisms for Hybrid Optical-Wireless Access Networks. [Internet] [Doctoral dissertation]. Arizona State University; 2016. [cited 2019 Dec 14]. Available from: http://repository.asu.edu/items/38457.

Council of Science Editors:

Dashti Y. Efficient Routing and Resource Sharing Mechanisms for Hybrid Optical-Wireless Access Networks. [Doctoral Dissertation]. Arizona State University; 2016. Available from: http://repository.asu.edu/items/38457

Universitat Politècnica de Catalunya

15. Morell Pérez, Antoni. A Convex Decomposition Perspective on Dynamic Bandwidth Allocation and Applications.

Degree: Departament de Teoria del Senyal i Comunicacions, 2008, Universitat Politècnica de Catalunya

URL: http://hdl.handle.net/10803/6947

► Traditionally, multiple access schemes in multi-user communications systems have been designed either connection-oriented or traffic-oriented. In the first ones, the goal was to provide as… (more)

▼ Traditionally, multiple access schemes in multi-user communications systems have been designed either connection-oriented or traffic-oriented. In the first ones, the goal was to provide as many orthogonal channels as possible, each one serving a different connection. That is the motivation of the so-called FDMA, TDMA and CDMA solutions. On the other hand, random access techniques, which started with the so-called ALOHA protocol, aim to statistically multiplex a shared communication medium by means of exploiting the random and bursty nature of transmission needs in data networks. Most of the multiple access solutions can be interpreted according to that classification or as a combination of those approaches. Notwithstanding, modern systems, such as the digital satellite communications standard DVB-RCS or the broadband wireless access WiMAX, have implemented a multiple access technique where users request for transmission opportunities and receive grants from the network, therefore requiring dynamic bandwidth allocation techniques. The concept of dynamic bandwidth allocation is wide and involves a number of physical and link layer variables, configurations and protocols. In this Ph.D. dissertation we first explore the mathematical foundation that is required to coordinate the distinct layers of the OSI protocol stack and the distinct nodes within the network. We talk about decomposition techniques focused on the resolution of convex programs, which have elegantly solved many problems in the signal processing and communications fields during the last years. Known schemes are reviewed and a novel decomposition methodology is proposed. Thereafter, we compare the four resulting strategies, each one having its own particular signalling needs, which results in distinct cross-layer interactions or signalling protocols at implementation level. The results in terms of iterations required to converge are favourable to the proposed method, thus opening a new line of research. Finally, we contribute with two practical application examples in the DVB-RCS and WiMAX systems. First, we formulate the dynamic bandwidth allocation problem that is derived from the multiple access schemes of both systems. Thereafter, the resulting Network Utility Maximization (NUM) based problem is solved by means of the previous decomposition mechanisms. The goal is to guarantee fairness among the users at the same time that Quality of Service (QoS) is preserved. In order to achieve that, we choose adequate utility functions that allow to balance the allocation towards the most priority traffic flows under a common fairness framework. We show that in the scenarios considered, the novel proposed coupled-decomposition method reports significant gains since it reduces significantly the iterations required (less iterations implies less signalling) or it reduces the time needed to obtain the optimal allocation when it is centrally computed (more users can be managed). We further show the advantages of cross-layer interactions with the… Advisors/Committee Members: [email protected] (authoremail), false (authoremailshow), Seco Granados, Gonzalo (director).

Subjects/Keywords: fairness in radio; dynamic bandwidth allocation; distributed optimization; decomposition technique; convex optimization; resource allocation.; 621.3

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Morell Pérez, A. (2008). A Convex Decomposition Perspective on Dynamic Bandwidth Allocation and Applications. (Thesis). Universitat Politècnica de Catalunya. Retrieved from http://hdl.handle.net/10803/6947

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Morell Pérez, Antoni. “A Convex Decomposition Perspective on Dynamic Bandwidth Allocation and Applications.” 2008. Thesis, Universitat Politècnica de Catalunya. Accessed December 14, 2019. http://hdl.handle.net/10803/6947.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Morell Pérez, Antoni. “A Convex Decomposition Perspective on Dynamic Bandwidth Allocation and Applications.” 2008. Web. 14 Dec 2019.

Vancouver:

Morell Pérez A. A Convex Decomposition Perspective on Dynamic Bandwidth Allocation and Applications. [Internet] [Thesis]. Universitat Politècnica de Catalunya; 2008. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/10803/6947.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Morell Pérez A. A Convex Decomposition Perspective on Dynamic Bandwidth Allocation and Applications. [Thesis]. Universitat Politècnica de Catalunya; 2008. Available from: http://hdl.handle.net/10803/6947

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

16. Carrasco Arbieto, Carmen Orencia. Alocação dinâmica de largura de banda em redes EPON.

Degree: Mestrado, Engenharia Elétrica, 2007, University of São Paulo

URL: http://www.teses.usp.br/teses/disponiveis/18/18133/tde-28082007-154900/ ;

►

As redes de telecomunicações se dividem em redes de longa distância, redes metropolitanas e redes de acesso. As redes de longa distância e metropolitana usufruem… (more)

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As redes de telecomunicações se dividem em redes de longa distância, redes metropolitanas e redes de acesso. As redes de longa distância e metropolitana usufruem a alta capacidade de largura de banda da fibra óptica, enquanto nas redes de acesso há um gargalo de largura de banda por causa do uso de pares de fios e cabo coaxial. Para solucionar este problema e oferecer aos usuários acesso banda larga de baixo custo foram propostas as redes ópticas passivas (passive optical network - PON). A PON é formada por dois elementos básicos, a unidade de rede óptica (optical network unit - ONU), localizada perto dos assinantes, e o terminal de linha óptica (optical line terminal - OLT), localizado próximo ao provedor de serviços. Dentre os padrões disponíveis para redes PON, o Ethernet (EPON), padronizado pelo grupo IEEE 802.3ah, é opção atraente porque ele é bastante difundido nas redes locais. O protocolo de controle multiponto (multipoint control protocol - MPCP), já especificado, é responsável pelo controle de acesso ao meio, fornecendo infra-estrutura de sinalização para transmissão entre OLT e ONUs. Entretanto, o algoritmo de alocação de largura de banda, que realiza o controle de acesso ao meio com base no MPCP, foi considerado fora do escopo de trabalho do grupo de trabalho, permitindo que seja desenvolvido pelos fornecedores de equipamentos. Neste trabalho, arquiteturas de rede EPON e o protocolo MPCP são descritos e algoritmos de alocação de largura de banda são avaliados mediante simulação computacional. São abordados os algoritmos de alocação de largura de banda que integram multiplexação estatística e técnicas para o suporte a classes de serviços diferenciados, com base no esquema de multiplexação por divisão no tempo (time division multiplexing - TDM). Algoritmos que integram a multiplexação por divisão em comprimento de onda (wavelength division multiplexing - WDM) à arquitetura EPON TDM são também investigados. Os algoritmos WDM-TDM permitem a atualização progressiva da EPON que emprega o esquema TDM para WDM.

Telecommunication networks are divided into core, metropolitan and access networks. The core and metropolitan networks use high capacity bandwidth optical fibers, while the access networks have bandwidth bottlenecks because of the use of twisted-pair wires and coaxial cable. To solve this problem and to offers the users broadband access at low cost the use of passive optical networks (PON) is proposed. A PON is formed by two basic elements, the optical network unit (ONU), positioned close to the customers and the optical line terminal (OLT), located close to the service provider. Within the available standards for PON networks, the Ethernet (EPON), standardised by the IEEE group 802.3ah, is an attractive option because it is already widely used in local networks. The multipoint control protocol (MPCP), already specified, is responsible for the media access control, providing signaling infrastructure for transmission between OLT and ONUs. However, the bandwidth allocation algorithm, that controls access…

Advisors/Committee Members: César, Amílcar Careli.

Subjects/Keywords: Access networks; Alocação dinâmica de largura de banda; Classes de serviço; Classes of service; Dynamic bandwidth allocation; EPON; EPON; Ethernet; Ethernet; Fibra óptica; Multiplexação estatística; Optical fibers; Redes de acesso; Statistical multiplexing

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Carrasco Arbieto, C. O. (2007). Alocação dinâmica de largura de banda em redes EPON. (Masters Thesis). University of São Paulo. Retrieved from http://www.teses.usp.br/teses/disponiveis/18/18133/tde-28082007-154900/ ;

Chicago Manual of Style (16^th Edition):

Carrasco Arbieto, Carmen Orencia. “Alocação dinâmica de largura de banda em redes EPON.” 2007. Masters Thesis, University of São Paulo. Accessed December 14, 2019. http://www.teses.usp.br/teses/disponiveis/18/18133/tde-28082007-154900/ ;.

MLA Handbook (7^th Edition):

Carrasco Arbieto, Carmen Orencia. “Alocação dinâmica de largura de banda em redes EPON.” 2007. Web. 14 Dec 2019.

Vancouver:

Carrasco Arbieto CO. Alocação dinâmica de largura de banda em redes EPON. [Internet] [Masters thesis]. University of São Paulo; 2007. [cited 2019 Dec 14]. Available from: http://www.teses.usp.br/teses/disponiveis/18/18133/tde-28082007-154900/ ;.

Council of Science Editors:

Carrasco Arbieto CO. Alocação dinâmica de largura de banda em redes EPON. [Masters Thesis]. University of São Paulo; 2007. Available from: http://www.teses.usp.br/teses/disponiveis/18/18133/tde-28082007-154900/ ;

Brno University of Technology

17. Sikora, Pavel. Vliv dynamického přidělování šířky pásma na koncové jednotky .

Degree: 2018, Brno University of Technology

URL: http://hdl.handle.net/11012/80829

► Práce pojednává o DBA algoritmech využívaných v XG-PON sítích. Popisuje jak referenční vzhled DBA algoritmů, tak tři konkrétní DBA algoritmy diskutované v odborných článcích. Konkrétně… (more)

Subjects/Keywords: DBA; dynamické; GIANT; HYRA; Max-Min; OLT; ONU; pasivní; pásma; PON; popis; optická; přidělování; simulace; síť; šířky; tester; XGEM; XGTC; XG-PON; X-GIANT; allocation; bandwidth; DBA; description; GIANT; dynamic; HYRA; Max-Min; network; OLT; ONU; optical; PON; simulation; tester; XGEM; XGTC; XG-PON; X-GIANT

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Sikora, P. (2018). Vliv dynamického přidělování šířky pásma na koncové jednotky . (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/80829

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sikora, Pavel. “Vliv dynamického přidělování šířky pásma na koncové jednotky .” 2018. Thesis, Brno University of Technology. Accessed December 14, 2019. http://hdl.handle.net/11012/80829.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sikora, Pavel. “Vliv dynamického přidělování šířky pásma na koncové jednotky .” 2018. Web. 14 Dec 2019.

Vancouver:

Sikora P. Vliv dynamického přidělování šířky pásma na koncové jednotky . [Internet] [Thesis]. Brno University of Technology; 2018. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/11012/80829.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sikora P. Vliv dynamického přidělování šířky pásma na koncové jednotky . [Thesis]. Brno University of Technology; 2018. Available from: http://hdl.handle.net/11012/80829

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Brno University of Technology

18. Sikora, Pavel. Simulace Triple Play služeb pro sítě další generace .

Degree: 2016, Brno University of Technology

URL: http://hdl.handle.net/11012/61724

► Práce pojednává o XG-PON sítích. Obsahuje popis fyzické vrstvy z hlediska parametrů, jejího dělení a také možnostmi větvení. Popisuje také přenosovou vrstvu a její podvrstvy.… (more)

Subjects/Keywords: PON; ODN; DBA; pasivní optická síť; optická distribuční síť; dynamické přidělování šířky pásma; GIANT; simulace; NS-3; ONU; OLT; PON; ODN; DBA; passive optical network; optical distribution network; dynamic bandwidth allocation; GIANT; simulations; NS-3; ONU; OLT

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APA (6^th Edition):

Sikora, P. (2016). Simulace Triple Play služeb pro sítě další generace . (Thesis). Brno University of Technology. Retrieved from http://hdl.handle.net/11012/61724

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Sikora, Pavel. “Simulace Triple Play služeb pro sítě další generace .” 2016. Thesis, Brno University of Technology. Accessed December 14, 2019. http://hdl.handle.net/11012/61724.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Sikora, Pavel. “Simulace Triple Play služeb pro sítě další generace .” 2016. Web. 14 Dec 2019.

Vancouver:

Sikora P. Simulace Triple Play služeb pro sítě další generace . [Internet] [Thesis]. Brno University of Technology; 2016. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/11012/61724.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sikora P. Simulace Triple Play služeb pro sítě další generace . [Thesis]. Brno University of Technology; 2016. Available from: http://hdl.handle.net/11012/61724

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

New Jersey Institute of Technology

19. Luo, Yuanqiu. Dynamic bandwidth management with service differentiation over ethernet passive optical networks.

Degree: PhD, Electrical and Computer Engineering, 2006, New Jersey Institute of Technology

URL: https://digitalcommons.njit.edu/dissertations/774

► Ethernet passive optical networks (EPONs) address the first mile of the communication infrastructure between the service provider central offices and the customer sites. As… (more)

▼ Ethernet passive optical networks (EPONs) address the first mile of the communication infrastructure between the service provider central offices and the customer sites. As a low-cost, high speed technology, EPONs are deemed as the solution to the bottleneck problem of the broadband access network. A major feature of EPONs is the utility of a shared upstream channel among the end users. Only a single optical network unit (GNU) may transmit during a timeslot to avoid data collisions. In order to provide diverse quality of service (QoS), the bandwidth management of the upstream channel is essential for the successful implementation of EPONs, and thus, an efficient medium access control is required to facilitate statistical multiplexing among local traffics. This dissertation addresses the upstream bandwidth allocation over EPONs. An efficient mechanism, i.e., limited sharing with traffic prediction (LSTP), has been proposed to arbitrate the upstream bandwidth among ONUs. The MultiPoint Control Protocol (MPCP) messages, which are stipulated by the IEEE 802.3ah Ethernet in the First Mile (EFM) Task Force, are adopted by LSTP to facilitate the dynamic bandwidth negotiation between an GNU and the OLT. The bandwidth requirement of an ONU includes the already enqueued frames and the predicted incoming frames during the waiting time. The OLT arbitrates the bandwidth assignment based on the queue status report from an GNU, the traffic prediction, and the agreed service contract. With respect to the performance evaluation, theoretical analysis on the frame loss, the frame delay, and the queue length has been conducted. The quantitative results demonstrate that 1) the innovative LSTP mechanism dynamically allocates the upstream bandwidth among multiple ONUs; 2) the traffic predictor at the OLT delivers satisfactory prediction for the bursty self-similar traffic, and thereby, contributing to the reduction of frame loss, frame delay, and queue length; and 3) the bandwidth arbitration at the OLT effectively restricts the aggressive bandwidth competition among ONUs by adopting the service level agreement (SLA) parameter as the upper bound. Aside from analysis, the LSTP mechanism has been substantiated by experimental simulations. In order to differentiate the service provisioning among diverse users, LSTP is further enhanced with the support of dynamic bandwidth negotiation based on multiple queues. The incoming traffics are first classified into three classes, and then enqueued into the corresponding queues. A traffic predictor is dedicated to one class of traffic from an GNU. Service differentiation among classes are provided by the combination of queuing and scheduling at the GNU side. At the OLT side, the bandwidth allocation for each class of traffic is based on the reported queue status and the traffic prediction, and is upper-bounded by the SLA parameter. Experimental simulations have justified the feasibility of providing service differentiation over the broadband EPONs. Advisors/Committee Members: Nirwan Ansari, Swades K. De, Kevin W. Lu.

Subjects/Keywords: Passive optical networks; Quality of service; Optical networking; Dynamic bandwidth allocation; Service differentiation; OLT; ONU; Electrical and Electronics

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Luo, Y. (2006). Dynamic bandwidth management with service differentiation over ethernet passive optical networks. (Doctoral Dissertation). New Jersey Institute of Technology. Retrieved from https://digitalcommons.njit.edu/dissertations/774

Chicago Manual of Style (16^th Edition):

Luo, Yuanqiu. “Dynamic bandwidth management with service differentiation over ethernet passive optical networks.” 2006. Doctoral Dissertation, New Jersey Institute of Technology. Accessed December 14, 2019. https://digitalcommons.njit.edu/dissertations/774.

MLA Handbook (7^th Edition):

Luo, Yuanqiu. “Dynamic bandwidth management with service differentiation over ethernet passive optical networks.” 2006. Web. 14 Dec 2019.

Vancouver:

Luo Y. Dynamic bandwidth management with service differentiation over ethernet passive optical networks. [Internet] [Doctoral dissertation]. New Jersey Institute of Technology; 2006. [cited 2019 Dec 14]. Available from: https://digitalcommons.njit.edu/dissertations/774.

Council of Science Editors:

Luo Y. Dynamic bandwidth management with service differentiation over ethernet passive optical networks. [Doctoral Dissertation]. New Jersey Institute of Technology; 2006. Available from: https://digitalcommons.njit.edu/dissertations/774

New Jersey Institute of Technology

20. Yin, Si. A novel storage area network (SAN) extension solution over passive optical networks (PONs).

Degree: PhD, Electrical and Computer Engineering, 2008, New Jersey Institute of Technology

URL: https://digitalcommons.njit.edu/dissertations/899

► After 9/11 and the 2003 power grid failure in North America, storage area network (SAN) extension has emerged as a critical option to ensure… (more)

▼ After 9/11 and the 2003 power grid failure in North America, storage area network (SAN) extension has emerged as a critical option to ensure business continuity. However, SAN extension encounters challenges in the access network including the scalability, cost, bandwidth bottleneck, and throughput. In this dissertation, a new solution, SAN extension over passive optical networks (S-PONs), has been proposed to address the above problems. PONs are the mainstream wireline technology for upgrading the megabit-level access solutions (such as xDSL and Cable Modem) into gigabit-level broadband access. To tackle the scalability problem and cost challenge, the S-PON architecture has been designed based on the existing point-to-multiple-point (P2MP) PON infrastructure. To address the bandwidth bottlenecks in SAN extension, three solutions have been proposed to carrying storage signals with gigabit•level transmission. In addition, this dissertation introduces a new device, XtenOLT, which is an upgraded optical line terminal (OLT) with storage provisioning capacity. Two core functional modules, the dynamic resource management (DRM) module and the transmission module, are implemented in XtenOLT, respectively. In DRM, a new buffer management scheme, Tetris, is proposed to manage the buffer pools of XtenOLT, in order to improve SAN extension throughput and utility. Our experimental results show that, in the physical layer, the proposed S-PON transmission technologies successfully deliver SAN traffic to the long-haul at the rate of 2.5 Gb/s; in the network layer, S-PON with XtenOLT dramatically enhances deliverable throughput and utility over long-distance transmission. The transmission module further adopts one of the mostly used transmission schemes, time division multiple access (TMDA). In TDMA S-PON, the upstream bandwidth allocation (BA) is one of the critical issues. In the past several years, numerous BA algorithms have been proposed, but most of them are presented in an ad- hoc manner, lacking a generic framework under which these algorithms can be evaluated, compared, and further improved. This dissertation proposes a novel state space model to represent the PON BA algorithms with state variables and input variables under a unified framework. Using this new model, the system level characteristics of diverse BA algorithms have been analyzed. Their performance difference in delay, throughput, and packet loss has also been analyzed from the system point of view. Within the framework of the proposed model, a suitable controller and compensator have been proposed to meet the prescribed objectives such as system robustness, accuracy, and transient performance. Lastly, the established state space model has been extended to the non-linear predictor-based dynamic bandwidth allocation scenario. Advisors/Committee Members: Nirwan Ansari, Cristian Borcea, Kevin W. Lu.

Subjects/Keywords: Storage area networks; Fibre channel; Passive optical network; Dynamic bandwidth allocation; Stability; Electrical and Electronics

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Yin, S. (2008). A novel storage area network (SAN) extension solution over passive optical networks (PONs). (Doctoral Dissertation). New Jersey Institute of Technology. Retrieved from https://digitalcommons.njit.edu/dissertations/899

Chicago Manual of Style (16^th Edition):

Yin, Si. “A novel storage area network (SAN) extension solution over passive optical networks (PONs).” 2008. Doctoral Dissertation, New Jersey Institute of Technology. Accessed December 14, 2019. https://digitalcommons.njit.edu/dissertations/899.

MLA Handbook (7^th Edition):

Yin, Si. “A novel storage area network (SAN) extension solution over passive optical networks (PONs).” 2008. Web. 14 Dec 2019.

Vancouver:

Yin S. A novel storage area network (SAN) extension solution over passive optical networks (PONs). [Internet] [Doctoral dissertation]. New Jersey Institute of Technology; 2008. [cited 2019 Dec 14]. Available from: https://digitalcommons.njit.edu/dissertations/899.

Council of Science Editors:

Yin S. A novel storage area network (SAN) extension solution over passive optical networks (PONs). [Doctoral Dissertation]. New Jersey Institute of Technology; 2008. Available from: https://digitalcommons.njit.edu/dissertations/899

University College Cork

21. Arokkiam, Jerome A. A Quality of Service framework for upstream traffic in LTE across an XG-PON backhaul.

Degree: 2017, University College Cork

URL: http://hdl.handle.net/10468/5055

► Passive Optical Networks (PON) are promising as a transport network technology due to the high network capacity, long reach and strong QoS support in the… (more)

▼ Passive Optical Networks (PON) are promising as a transport network technology due to the high network capacity, long reach and strong QoS support in the latest PON standards. Long Term Evolution (LTE) is a popular wireless technology for its large data rates in the last mile. The natural integration of LTE and XG-PON, which is one of the latest standards of PON, presents several challenges for XG-PON to satisfy the backhaul QoS requirements of aggregated upstream LTE applications. This thesis proves that a dedicated XG-PON-based backhaul is capable of ensuring the QoS treatment required by different upstream application types in LTE, by means of standard-compliant Dynamic Bandwidth Allocation (DBA) mechanisms. First the design and evaluation of a standard-compliant, robust and fast XG-PON simulation module developed for the state-of-the-art ns-3 network simulator is presented in the thesis. This XG-PON simulation module forms a trustworthy and large-scale simulation platform for the evaluations in the rest of the thesis, and has been released for use by the scientific community. The design and implementation details of the XGIANT DBA, which provides standard complaint QoS treatment in an isolated XG-PON network, are then presented in the thesis along with comparative evaluations with the recently-published EBU DBA. The evaluations explored the ability of both XGIANT and EBU in terms of queuing-delay and throughput assurances for different classes of simplified (deterministic) traffic models, for a range of upstream loading in XG-PON. The evaluation of XGIANT and EBU DBAs are then presented for the context of a dedicated XG-PON backhaul in LTE with regard to the influence of standard-compliant and QoS-aware DBAs on the performance of large-scale, UDP-based applications. These evaluations disqualify both XGIANT and EBU DBAs in providing prioritised queuing delay performances for three upstream application types (conversational voice, peer-to-peer video and best-effort Internet) in LTE; the evaluations also indicate the need to have more dynamic and efficient QoS policies, along with an improved fairness policy in a DBA used in the dedicated XG-PON backhaul to ensure the QoS requirements of the upstream LTE applications in the backhaul. Finally, the design and implementation details of two standard-compliant DBAs, namely Deficit XGIANT (XGIANT-D) and Proportional XGIANT (XGIANT-P), which provide the required QoS treatment in the dedicated XG-PON backhaul for all three application types in the LTE upstream are presented in the thesis. Evaluations of the XGIANT-D and XGIANT-P DBAs presented in the thesis prove the ability of the fine-tuned QoS and fairness policies in the DBAs in ensuring prioritised and fair queuing-delay and throughput efficiency for UDP- and TCP-based applications, generated and aggregated based on realistic conditions in the LTE upstream. Advisors/Committee Members: Brown, Kenneth N., Sreenan, Cormac J., SFI.

Subjects/Keywords: TCP; Dynamic Bandwidth Allocation (DBA); LTE (3GPP); XGIANT; XGIANT-D; XGIANT-P; 10-gigabit capable PON (XG-PON); Long Term Evolution (LTE); FSAN G.987; Quality of Service (QoS); ns-3; Network simulation; Fibre-to-the-home (FTTH); Fibre-to-the-cell (FTTC); Performance evaluation; Queuing delay; Datarate; Optical-wireless; Passive optical networks (PON)

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Arokkiam, J. A. (2017). A Quality of Service framework for upstream traffic in LTE across an XG-PON backhaul. (Thesis). University College Cork. Retrieved from http://hdl.handle.net/10468/5055

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Arokkiam, Jerome A. “A Quality of Service framework for upstream traffic in LTE across an XG-PON backhaul.” 2017. Thesis, University College Cork. Accessed December 14, 2019. http://hdl.handle.net/10468/5055.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Arokkiam, Jerome A. “A Quality of Service framework for upstream traffic in LTE across an XG-PON backhaul.” 2017. Web. 14 Dec 2019.

Vancouver:

Arokkiam JA. A Quality of Service framework for upstream traffic in LTE across an XG-PON backhaul. [Internet] [Thesis]. University College Cork; 2017. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/10468/5055.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Arokkiam JA. A Quality of Service framework for upstream traffic in LTE across an XG-PON backhaul. [Thesis]. University College Cork; 2017. Available from: http://hdl.handle.net/10468/5055

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

22. Chang, C-H. Dynamic Bandwidth Allocation MAC Protocols for Gigabit-Capable Passive Optical Networks .

Degree: 2008, University of Hertfordshire

URL: http://hdl.handle.net/2299/2452

► The research initiatives addressed in this thesis are geared towards improving the performance of passive optical networks (PONs) through the development of advanced dynamic bandwidth… (more)

▼ The research initiatives addressed in this thesis are geared towards improving the performance of passive optical networks (PONs) through the development of advanced dynamic bandwidth allocation (DBA) protocols. In particular, the aim of the research undertaken is to enhance the quality of service (QoS) offered by standard PONs by means of providing subscribers with service level agreement (SLA) to fulfil applications and associated bandwidth requirements on demand. To accomplish the research objectives, a novel service and bandwidth focused DBA protocol is developed for standard time division multiplexing (TDM), gigabit-capable PONs (GPONs) by flexibly assigning a guaranteed minimum bandwidth to each optical network unit (ONU),terminated at subscribers premises. Modelling and simulation of the developed algorithms have displayed a tenfold enhancement in network performance, showing a superior performance to other published DBA protocols, in terms of mean packet delay. To accomplish protocol optimisation, the ONU upstream transmission properties of TDM-PONs have been further analysed and subsequently the ONU data transfer order in each communication cycle has been dynamically configured to increase the network upstream throughput by overlapping the upstream transmission period with parts of the bandwidth request-allocation process between OLT and ONUs. In addition, with the objective of extending the application of the developed protocol to long-reach PONs by means of reducing the augmented propagation delays due to the network???s extensive reach, the concept of virtual communication cycles has been incorporated into the optimised DBA algorithm. This approach demonstrates comparable transmission efficiency in the context of subscriber throughput and packet delay as in a standard PON but at much longer distances from the network exchange. To overcome the inevitably limited communication capacity of single wavelength TDM protocols and with the transportation of the ever increasing, time-sensitive, multi-media services in mind, a novel multi-wavelength DBA protocol is then developed to be applied to a wavelength division multiplexing???PON. With this protocol, both the downstream and upstream network capacity is dynamically adjusted according to subscribers??? service level and bandwidth demand in each polling cycle as opposed to a fixed upstream network capacity in TDM-PONs. It therefore also demonstrates improved upstream transmission efficiency.

Subjects/Keywords: Gigabit-capable passive optical network (GPON); Long-reach passive optical network (long-reach PON); Dynamic bandwidth allocation (DBA) protocol; Quality of service (QoS); Service level agreement; SLA; Class of Service (CoS); Fiber-to-the-home (FTTH)

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Chang, C. (2008). Dynamic Bandwidth Allocation MAC Protocols for Gigabit-Capable Passive Optical Networks . (Thesis). University of Hertfordshire. Retrieved from http://hdl.handle.net/2299/2452

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Chang, C-H. “Dynamic Bandwidth Allocation MAC Protocols for Gigabit-Capable Passive Optical Networks .” 2008. Thesis, University of Hertfordshire. Accessed December 14, 2019. http://hdl.handle.net/2299/2452.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Chang, C-H. “Dynamic Bandwidth Allocation MAC Protocols for Gigabit-Capable Passive Optical Networks .” 2008. Web. 14 Dec 2019.

Vancouver:

Chang C. Dynamic Bandwidth Allocation MAC Protocols for Gigabit-Capable Passive Optical Networks . [Internet] [Thesis]. University of Hertfordshire; 2008. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/2299/2452.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Chang C. Dynamic Bandwidth Allocation MAC Protocols for Gigabit-Capable Passive Optical Networks . [Thesis]. University of Hertfordshire; 2008. Available from: http://hdl.handle.net/2299/2452

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

23. Κοσμάτος, Ευάγγελος. Αλγόριθμοι υποστήριξης ποιότητας υπηρεσίας σε δίκτυα πολυμέσων.

Degree: 2008, National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ)

URL: http://hdl.handle.net/10442/hedi/16300

Subjects/Keywords: Ετερογενή δίκτυα; Μετάδοση πολυμέσων; Ποιότητα υπηρεσιών; Αναπροσαρμογή υλικού; Παθητικά οπτικά δίκτυα πρόσβασης; Δυναμική δέσμευση εύρου ζώνης; Αξιολόγηση επίδοσης; Προσομοιώσεις; Heterogeneous networks; Multimedia delivery; Quality of services (QoS); Software reconfiguration; Passive optical access networks; Dynamic bandwidth allocation; Performance evaluation; Simulations

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6^th Edition):

Κοσμάτος, . �. (2008). Αλγόριθμοι υποστήριξης ποιότητας υπηρεσίας σε δίκτυα πολυμέσων. (Thesis). National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ). Retrieved from http://hdl.handle.net/10442/hedi/16300

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16^th Edition):

Κοσμάτος, Ευάγγελος. “Αλγόριθμοι υποστήριξης ποιότητας υπηρεσίας σε δίκτυα πολυμέσων.” 2008. Thesis, National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ). Accessed December 14, 2019. http://hdl.handle.net/10442/hedi/16300.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7^th Edition):

Κοσμάτος, Ευάγγελος. “Αλγόριθμοι υποστήριξης ποιότητας υπηρεσίας σε δίκτυα πολυμέσων.” 2008. Web. 14 Dec 2019.

Vancouver:

Κοσμάτος �. Αλγόριθμοι υποστήριξης ποιότητας υπηρεσίας σε δίκτυα πολυμέσων. [Internet] [Thesis]. National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ); 2008. [cited 2019 Dec 14]. Available from: http://hdl.handle.net/10442/hedi/16300.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Κοσμάτος �. Αλγόριθμοι υποστήριξης ποιότητας υπηρεσίας σε δίκτυα πολυμέσων. [Thesis]. National Technical University of Athens (NTUA); Εθνικό Μετσόβιο Πολυτεχνείο (ΕΜΠ); 2008. Available from: http://hdl.handle.net/10442/hedi/16300

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

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Open Access Theses and Dissertations