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TCP Westwood: Efficient Transport for High-speed wired/wireless Networks

TCP Westwood: Efficient Transport for High-speed wired/wireless Networks

TCP Westwood: Efficient Transport for High-speed wired/wireless Networks. Mario Gerla, Medy Sanadidi, Ren Wang and Massimo Valla UCLA Computer Science Department. Outline. TCP Overview Bandwidth Estimation and TCP Westwood Bandwidth Estimation vs. Rate Estimation Performance Evaluation.

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345 views • 34 slides
TCP Schemes Investigation in Wired and Wireless Hybrid Networks

TCP Schemes Investigation in Wired and Wireless Hybrid Networks

TCP Schemes Investigation in Wired and Wireless Hybrid Networks. By Weiwei Hu and Wei Zha Dec. 8, 2004. Outline. Introduction Random Loss Model TCP-Jersey TCP-Westwood Performance Analysis Conclusion References. Introduction. Transmission Control Protocol (TCP) reliable end-to-end

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397 views • 28 slides
TCP Westwood: Efficient Transport for High-speed wired/wireless Networks

TCP Westwood: Efficient Transport for High-speed wired/wireless Networks

TCP Westwood: Efficient Transport for High-speed wired/wireless Networks. 2009. TCP Westwood (Mobicom 2001). Key Idea: Enhance congestion control via the Rate Estimate ( RE ) Samples are determined from ACK inter-arrival times and info in ACKs regarding amounts of bytes delivered

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415 views • 26 slides
TCP in Wireless Ad Hoc Networks

TCP in Wireless Ad Hoc Networks

TCP in Wireless Ad Hoc Networks. 2008. TCP on Wireless Ad Hoc Networks. TCP overview Ad hoc TCP and network layer: mobility, route failures and timeout The problem of fairness and the NRED TCP Westwood: efficient transport for high-speed wired/wireless networks.

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432 views • 24 slides
TCP in Wireless Ad Hoc Networks

TCP in Wireless Ad Hoc Networks

TCP in Wireless Ad Hoc Networks. 2008. TCP on Wireless Ad Hoc Networks. TCP overview Ad hoc TCP and network layer: mobility, route failures and timeout The problem of fairness and the NRED TCP Westwood: efficient transport for high-speed wired/wireless networks.

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500 views • 24 slides
Service Differentiation at Transport Layer via TCP Westwood Low-Priority (TCPW-LP)

Service Differentiation at Transport Layer via TCP Westwood Low-Priority (TCPW-LP)

Service Differentiation at Transport Layer via TCP Westwood Low-Priority (TCPW-LP). H. Shimonishi, M.Y. Sanadidi and M. Geria System Platforms Research Laboratories, NEC Corporation UCLA Computer Science Department. IEEE Symp on Computers & Communications (ISCC), 2004. Outline. Introduction

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289 views • 22 slides
TCP Westwood (with Faster Recovery)

TCP Westwood (with Faster Recovery)

TCP Westwood (with Faster Recovery). Claudio Casetti (casetti@polito.it) Mario Gerla (gerla@cs.ucla.edu) Scott Seongwook Lee (sslee@cs.ucla.edu) Saverio Mascolo (mascolo@deemail.poliba.it) Medy Sanadidi (medy@cs.ucla.edu) Computer Science Department

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326 views • 20 slides
TCP in Wireless Ad Hoc Networks

TCP in Wireless Ad Hoc Networks

TCP in Wireless Ad Hoc Networks. 2009. Summary: TCP Congestion Control. When CongWin is below Threshold, sender in slow-start phase, window grows exponentially. When CongWin is above Threshold, sender is in congestion-avoidance phase, window grows linearly. AIMD

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264 views • 19 slides

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