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Impact of TCP and OBS Parameters on High Speed TCP Protocols on Optical Burst Switched Network

摘要第6-8页
ABSTRACT第8-9页
ACKNOWLEDGMENTS第10-12页
DEDICATION第12-26页
CHAPTER 1第26页
1. Introduction第26-46页
    1.1 Optical Circuit Switching (OCS)第27-28页
    1.2 Optical Packet Switching第28页
    1.3 Optical Burst Switching第28-36页
        1.3.1 Characteristics of OBS Networks第33-34页
            1.3.1.1 Random Burst Contention Losses第33-34页
            1.3.1.2 Assembly (Burstification) and Resource Reservation Delay第34页
        1.3.2 Taxonomy of OBS Networks第34-36页
            1.3.2.1 Barebone OBS第35页
            1.3.2.2 OBS with Burst Contention Resolution (BCR)第35-36页
    1.4 Exploited Issues of TCP Over OBS第36-43页
        1.4.1 Transmission Control Protocol第36-38页
        1.4.2 TCP over OBS第38-41页
            1.4.2.1 Multiple TCP-Segment Loss第39-40页
            1.4.2.2 Packet Reordering第40页
            1.4.2.3 Slow Convergence第40-41页
        1.4.3 Taxonomy of TCP Solutions over OBS第41-43页
            1.4.3.1 Link-Layer Solutions第42页
            1.4.3.2 Congestion Detection with Explicit Notifications第42页
            1.4.3.3 Congestion Detection without Explicit Notifications第42-43页
    1.5 Our Work and Thesis Organization第43-46页
CHAPTER 2第46页
2. Dynamic Behaviour of TCP over OBS第46-78页
    2.1 OBS Network Testbed第47-50页
        2.1.1 Node Architecture第47-49页
        2.1.2 MPLS-Based Control Plane第49-50页
    2.2 Experimental Setup第50-52页
    2.3 Impact of changing RTO_MIN and INIT_RTO on throughput, delay and cwnd dynamics第52-57页
    2.4 Impact of TCP and OBS Parameter tuning on cwnd dynamics第57-72页
        2.4.1 Part 1:Changing burst length without tuning of ACK burst and TCP parameters第57-60页
        2.4.2 Part 2. Changing Burst Length with ACK Tuning Only, without TCP parameters tuning第60-62页
        2.4.3 Part 3:Changing Burst Length with both ACK burst and TCP parameters tuning第62-64页
        2.4.4 Part 4:Changing offset time without tuning of ACK burst and TCP parameters第64-67页
        2.4.5 Part 5. Changing Burst Length with ACK Tuning Only, without TCP parameters tuning第67-70页
        2.4.6 Part 6:Changing offset time with both ACK burst and TCP parameters tuning第70-72页
    2.5 Experiment Using point to point link and Ethernet第72-75页
    2.6 Conclusions第75-78页
CHAPTER 3第78页
3. Performance evaluation of HIgh Speed TCP Protocols over OBS第78-128页
    3.1 DIFFERENT HIGH SPEED TCP PROTOCOLS IN VOUGUE第79-85页
        3.1.1 TCP Reno第79页
        3.1.2 TCP Veno第79-80页
        3.1.3 High Speed TCP第80页
        3.1.4 H-TCP第80-81页
        3.1.5 Scalable TCP第81页
        3.1.6 TCP BIC第81-83页
        3.1.7 TCP CUBIC第83页
        3.1.8 TCP Hybla第83-84页
        3.1.9 TCP Vegas第84页
        3.1.10 TCP Westwood第84-85页
    3.2 Experimental Setup第85-87页
    3.3 experimental results第87页
    3.4 Effect of changing Time threshold on Data Rate and Transfer Time第87-90页
    3.5 Effect of changing Offset Time on Data Rate and Transfer Time第90-92页
    3.6 Effect of changing Time Threshold on cwnd Fluctuations第92-109页
        3.6.1 TCP Reno第93-95页
        3.6.2 TCP Veno第95-97页
        3.6.3 High Speed TCP第97页
        3.6.4 H-TCP第97-100页
        3.6.5 Scalable TCP第100页
        3.6.6 TCP BIC第100-103页
        3.6.7 TCP CUBIC第103页
        3.6.8 TCP Hybla第103-106页
        3.6.9 TCP Vegas第106页
        3.6.10 TCP Westwood第106-109页
    3.7 EFFECT OF CHANGING OFFSET TIME ON CWND FLUCTUATIONS第109-124页
        3.7.1 TCP Reno第109页
        3.7.2 TCP Veno第109-112页
        3.7.3 High Speed TCP第112页
        3.7.4 H-TCP第112-115页
        3.7.5 Scalable TCP第115页
        3.7.6 TCP BIC第115-118页
        3.7.7 TCP CUBIC第118页
        3.7.8 TCP Hybla第118-121页
        3.7.9 TCP Vegas第121页
        3.7.10 TCP Westwood第121-124页
    3.8 Discussion on Experimental Results第124-126页
    3.9 Conclusions第126-128页
CHAPTER 4第128页
4. Novel mechanism for improvement of tcp over obs第128-164页
    4.1 Novel ACK bypass mechanism for TCP over OBS第128-129页
    4.2 Simulation Tool第129-130页
    4.3 Simulation Scenario第130-132页
    4.4 Simulation Results第132-162页
        4.4.1 Time Threshold Scenario第132-145页
            4.4.1.1 Single Hop Network第136-137页
            4.4.1.2 Five Hop Network第137-140页
            4.4.1.3 Ten Hop Network第140-143页
            4.4.1.4 Twenty Hop Network第143-145页
        4.4.2 Summary of results of Time Threshold Scenario第145-148页
        4.4.3 Offset Time Scenario第148-159页
            4.4.3.1 Single Hop Network第148-151页
            4.4.3.2 Five Hop Network第151-154页
            4.4.3.3 Ten Hop Network第154-156页
            4.4.3.4 Twenty Hop Network第156-159页
        4.4.4 Summary of results of Offset Time Scenario第159-162页
    4.5 Conclusions第162-164页
CHAPTER 5第164页
5. Layer Based Approach for Self Organizing Optical Burst Switching Networks第164-188页
    5.1 Taxonomy of self organizing obs networks第165-168页
    5.2 Self Organization at Application Layer第168-171页
        5.2.1 Self Organization in Client Server Based Optical Grid Applications第169-171页
        5.2.2 Self Organization in Peer to Peer Optical Grid Applications第171页
    5.3 Self Organization at Transport Layer第171-174页
    5.4 Self Organization at Network Layer第174-178页
        5.4.1 Overlay Model of Routing on OBS第175-177页
        5.4.2 Integrated Model of Routing on OBS第177-178页
    5.5 Self Organization at OBS Layer第178-179页
    5.6 Self Organization at Physical Layer第179页
    5.7 Self Organization at Control Plane using GMPLS第179-183页
    5.8 Conclusions第183-188页
CHAPTER 6第188页
6. Conclusions and Future Work第188-196页
    6.1 Conclusions第188-193页
    6.2 Future Work第193-196页
7. Appendix A第196-202页
8. Bibliography第202-208页
9. List of Publications第208页
    9.1 Accepted/Published Papers第208页
    9.2 Submitted Papers第208页

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