Andrei Gurtov. Effect of delays on TCP performance. In Proceedings of the IFIP TC6/WG6.8 PWC, pages 87--108, 2001. Home/Search Document Details and Download
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TCP-Splitter: A TCP/IP Flow Monitor in Reconfigurable Hardware - Schuehler, Lockwood (2002) (Correct)
....connections into a Go Back N sliding window mode when a packet is dropped upstream of the monitoring node. As it turns out, the GoBack N retransmission policy is widely used on machines throughout the internet. Many implementations of TCP, including that of Windows 98, FreeBSD 4.1, and Linux 2. 4 [7], use the Go Back N retransmission logic. The benefit or detriment on the throughput is dependent on the specific TCP implementations being utilized at the endpoints. In instances where the receiving TCP stack is performing Go Back N sliding window behavior, the active dropping of frames may ....
A. Gurtov. Effect of delays on tcp performance. In Proceedings of IFIP Personal Wireless Communications '2001.
Wireless TCP Proposals with Proxy Servers in the GPRS.. - Rendon, Casadevall.. (Correct)
....The performance of TCP over GPRS was analysed in [4] considering different GPRS radio channel parameters with all the mobile users working only with the WEB browsing application. The way the TCP packets delays in the GPRS radio interface affect the end to end TCP performance is described in [5]. One of the ways to improve the TCP performance in wireless systems consists of the use in the mobile network of a proxy server which enhances the TCP end to end throughput. In this paper, we analyse by means of simulations the performance of the following TCP wireless proposals which use a ....
A. Gurtov, "Effect of delays on TCP performance" in Proceedings of IFIP Personal Wireless Conference, 2001.
Effect of Delay Spike on SCTP, TCP Reno, and Eifel In.. - Fu, Atiquzzaman, Ivancic (2002) (Correct)
.... increases and then drops sharply back to its previous value [2] Delay spikes in a wireless mobile environment may occur due to hand off between cells, physical disconnection of the wireless link, link level recovery by the RLC layer, and preemption of data traffic by higher priority traffic [3]. Delay spikes, resulting in Spurious Timeout (ST) and Spurious Fast Retransmission (SFR) can lead to serious end to end performance penalty in TCP [4] The Eifel algorithm [4] has been proposed to alleviate the performance penalty in the case of TCP. Eifel requires both the sender and receiver ....
A. Gurtov, "Effect of delays on TCP performance," IFIP Personal Wireless Communications, August 2001.
Modeling Wireless Links for Transport Protocols - Gurtov, Floyd (2003) (2 citations) Self-citation (Gurtov) (Correct)
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A. Gurtov. Effect of delays on TCP performance. In Proc. of IFIP Personal Wireless Communications (PWC'01), Aug. 2001.
Lifetime Packet Discard for Efficient Real-Time Transport.. - Gurtov, Ludwig (2003) Self-citation (Gurtov) (Correct)
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A. Gurtov. Effect of delays on TCP performance. In Proc. of IFIP Personal Wireless Communications (PWC'01), Aug. 2001.
Efficient Data Transport in Wireless Overlay Networks - Gurtov (2004) Self-citation (Gurtov) (Correct)
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A. Gurtov. Effect of delays on TCP performance. In Proc. of IFIP Personal Wireless Communications (PWC'01), Aug. 2001.
Making TCP Robust Against Delay Spikes - Gurtov (2001) (2 citations) Self-citation (Gurtov) (Correct)
....delays (several times the usual RTT) that occur suddenly. Without a chance to adapt its retransmission timer to such a delay, TCP has to assume that outstanding segments were lost and retransmits them. There is a number of possible reasons why delay spikes in order of tens of seconds can occur [GU01a]. 1) A long delay spike can be a result of link layer recovery from a link outage due to temporal loss of radio coverage for example while driving into a tunnel or stepping into an elevator. 2) During a handover the mobile terminal may have to perform some time consuming actions before data ....
A. Gurtov, Effect of Delays on TCP Performance, In Proceedings of IFIP Personal Wireless Communications, August 2001.
Evaluating the Eifel Algorithm for TCP in a GPRS Network - Gurtov, Ludwig (1 citation) Self-citation (Gurtov) (Correct)
....delays are often unavoidable. This often creates a problem for end to end protocols. In particular, the Transmission Control Protocol (TCP) 11] is not sufficiently robust to cope with such delay variations. Our previous work discusses possible sources of delay spikes in the GPRS network [5]. Possible events that may cause suspension of a TCP connection on the order of seconds are link outages, handovers and radio resource preemption. Link outages can result from a transient loss of radio coverage, e.g. while driving through a tunnel or when using an elevator. During a handover the ....
....buffer) Eifel reduces the download time and the number of unnecessarily retransmitted segments in all scenarios and for all three TCP flavors. Interestingly, NewReno without Eifel suffers from a large number of unnecessary retransmissions and increased download time compared to TCP Reno and SACK [5]. The goodput for all three TCP flavors with Eifel is close to 100 percent in all scenarios. This is a significant improvement compared to 87 percent of Reno and SACK or 80 percent of NewReno in the difficult scenario. The download time reduction ranges from 4 percent in the easy scenario to 12 ....
A. Gurtov, Effect of Delays on TCP Performance, In Proceedings of IFIP Personal Wireless Communications, 2001.
Assessing The Real Impact of 802.11 WLANs: A.. - Hernandez-Campos.. (2005) (Correct)
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Andrei Gurtov. Effect of delays on TCP performance. In Proceedings of the IFIP TC6/WG6.8 PWC, pages 87--108, 2001.
Modelling TCP Reno with Spurious Timeouts in Wireless Mobile.. - Fu, Atiquzzaman (2003) (Correct)
No context found.
A. Gurtov, "Effect of delays on TCP performance," in IFIP Personal Wireless Communications, August 2001.
Network Working Group R. Ludwig Request for Comments: 3522 M. .. - Status Of This (Correct)
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Gurtov, A., "Effect of Delays on TCP Performance", In Proceedings of IFIP Personal Wireless Communications, August 2001.
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