'Fast retransmission' presentation slideshows

Kunal Shah Advisor: Dr. Harish Sethu

SIMULATION BASED STUDY OF TCP FAIRNESS IN MULTI-HOP WIRELESS NETWORKS. Kunal Shah Advisor: Dr. Harish Sethu. Computer Communications Laboratory. Outline. Introduction and Motivation Background Model Description Simulation Results and Analysis Conclusion. Introduction. Ad Hoc Networks:

515 views • 39 slides

TCP Vegas: New Techniques for Congestion Detection and Control

TCP Vegas: New Techniques for Congestion Detection and Control. Abstract. Vegas is a new implementation of TCP that achieves between 40% and 70% better throughput, with one-fifth to one-half the losses, as compared to the Reno implementation. Techniques. Fast retransmission

373 views • 28 slides

Limited Transmit for TCP

Limited Transmit for TCP. Paul Amer CISC 856 - TCP/IP & Upper Layer Protocols May 17, 2011. references: RFC 3042 Hari Balakrishnan's PhD Thesis. Motivation: World Wide Web. Empirical data shows that more than half of all objects downloaded from the Web are small (e.g., < 10KB)

440 views • 23 slides

On Individual and Aggregate TCP Performance

On Individual and Aggregate TCP Performance. Lili Qiu Yin Zhang Srinivasan Keshav Cornell University 7th International Conference on Network Protocols Toronto, Canada, October 31 - November 3, 1999. Talk Outline. Introduction & Motivation Brief Overview of TCP-Reno Related Work

280 views • 20 slides

On Individual and Aggregate TCP Performance

On Individual and Aggregate TCP Performance. Lili Qiu Yin Zhang Srinivasan Keshav Cornell University 7th International Conference on Network Protocols Toronto, Canada, October 31 - November 3, 1999. Talk Outline. Introduction & Motivation Brief Overview of TCP-Reno Related Work

294 views • 20 slides

Mobile Communications Chapter 9: Mobile Transport Layer

Mobile Communications Chapter 9: Mobile Transport Layer. Motivation, TCP-mechanisms Classical approaches (Indirect TCP, Snooping TCP, Mobile TCP) PEPs in general Additional optimizations (Fast retransmit/recovery, Transmission freezing, Selective retransmission, Transaction oriented TCP)

373 views • 18 slides

Recap of Lecture 19

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EE 122 Discussion Section 17 th November

EE 122 Discussion Section 17 th November. segment 1. SS:cwnd = 1. ACK 8. ACK 2. SS:cwnd = 2. SS:cwnd = 2. segment 3. ACK 9. ACK 3. ACK 10. ACK 4. AIMD:cwnd = 3. SS:cwnd = 4. segment 4. segment 5. segment 6. segment 7. ACK 4. Timeout! Set SS thresh. ACK 4. segment 10.

236 views • 5 slides