| T. V. Lakshman, U. Madhow, and B. Suter, "Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance", IEEE INFOCOM, 1997. |
....potentially lead to different values for the energy consumption, since TCP behavior during loss related transients can lead to unnecessary retransmissions. While the effective TCP throughput (or goodput) as a function of the end to end loss probability has been derived in several analyses (see [10], 5] there exists no model to predict the total number of packet transmissions (including retransmissions) for a TCP flow subject to a variable packet loss rate. We thus use simulation studies using the ns 2 simulator , to measure the energy requirements for reliable TCP transmissions. ....
T. Lakshman, U. Madhow, and B. Suter. Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance. In Proceedings of Infocom, Apr. 1997.
....links may be modelled as leading to random packet loss depending on the fade rates relative to data rate on the channel. While random packet loss on the Internet has been reported in [8] it was not taken into consideration in the congestion control mechanism in TCP IP. Previous research [2, 3, 4, 5] has shown that random packet loss (which is not due to congestion) may severely decrease the throughput of TCP because TCP interprets random packet loss to be due to congestion and hence lowers the input data rate into the network, and consequently the throughput. In [2, 3] a discrete time ....
T. V. Lakshman, and U. Madhow, "Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance," Proceedings of IEEE INFOCOM '97.
.... and # # be the number of dropped packets, We show that the ## # ## # # data in our experiments is consistent with the # # ## # # TCP friendliness relationship, where # is the throughput, # the packet loss rate observed, and # is a constant that depends on the packet size and the round trip time [18, 22, 23] Let # # # # # # # be the total number of transmitted packets. Clearly, # # # and # # # ##. Then, for the experimental data for TCP CM to be consistent with the TCP friendly relationship, # # # ## # ## # ###,or# # # # ## # ## # ### must hold. That is, # # must be linear in # # ....
LAKSHMAN,T.V.,MADHOW,U.,AND SUTER, B. Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A study of TCP/IP Performance. In Proc. Infocom 97 (April 1997).
....consists of one or more high performance TCP flows. TCP s flow control and congestion control mechanisms [53, 10] while critical to the effectiveness of TCP in shared networks, have the unfortunate consequences of making TCP traffic both bursty and sensitive to the loss of individual packets [38, 34]. In a differentiated services based system, this means that we need both a large token bucket on the edge router and an accurate reservation value. The GARA differentiated services resource manager (see Section 6.5.1) incorporates configuration rules that allow it to set these values correctly. ....
T. Lakshman, U. Madhow, and B. Suter. Window-based error recovery and flow control with a slow acknowledgement channel: A study of TCP/IP performance. In Proceedings of the IEEE INFOCOM. 1997.
....in [1] and [4] BACK can also be used by network monitoring algorithms. For instance, packet losses in a heterogeneous network can be caused by different reasons such as congestion in a wired network, congestion or fading in a wireless network, or loss of ack packets in asymmetric networks [6]. An algorithm can use the feedback information provided by BACK to estimate detailed loss statistics of the communication channel to identify the cause of the losses. In this paper, we do not address how BACK is used in these applications. Instead, we discuss the design choices of BACK and study ....
T.V. Lakshman, U. Madhow, and B. Suter. Window-Based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A Study of TCP/IP Performance. In Proceedings of the IEEE Infocom 1997.
....potentially lead to different values for the energy consumption, since TCP behavior during loss related transients can lead to unnecessary retransmissions. While the effective TCP throughput (or goodput) as a function of the end toend loss probability has been derived in several analyses (see [8, 3]) there exists no model to predict the total number of packet transmissions (including retransmissions) for a TCP flow subject to a variable packet loss rate. We thus use sim 0 2 4 6 8 10 Ideal vs. TCP Effective Trx Energy Pkt K=2.0 (EER) Figure 2: Idealized TCP Energy Costs vs. Number of ....
T. Lakshman, U. Madhow, and B. Suter. Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance. In Proceedings of Infocom, Apr. 1997.
....l inks (op tic fi bers) l ong and var iab le delay paths (satellite links) lossy links (wireless networks) asymmetr ic paths (hybrid satel lite networks) and others are becoming w ide l y embedded in the Internet . Many works have studied by experimentation [1 4] analytical modeling [5 8], and simulation [6, 9 11] the performance of TCP in this new environment. Most of these works have focused on a particular environment (satellite networks, mobile networks, etc. They have revealed some problems in the operat i on o f TCP. Long propagation de lay and losses on a satellite l ....
....environment. The loss of ACKs disturbs one of the main functionalities of the ACK clock: smoothing the transmission. The window sl ides quickly upon receipt of an ACK covering multiple lost ACKs, and a burst of packets is sent, which may overwhelm the network buffers in the forward direction [1, 8]. Also, the loss of ACKs slows down the growth of the congest ion window, which results in poor performance for long delay paths and lossy links. The proposed solutions to this problem can be divided into receiver side solutions, which try to solve the problem by reducing the congestion on the ....
T. V. Lakshman, U. Madhow, and B. Suter, "WindowBased Error Recovery and Flow Control with a Slow Acknowledgment Channel: A Study of TCP/IP Performance, " IEEE INFOCOM, Apr. 1997.
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T. V. Lakshman, U. Madhow, and B. Suter, Window-based Error Recovery and Flow Control with a Slow Acknowledgment Channel: a Study of TCP/IP Performance, Proceedings of INFOCOM 1997.
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T. Lakshman, U. Madhow, and B. Suter. Window-based error recovery and flow control with a slow acknowledgment channel: A study of TCP/IP performance. In Proceedings of IEEE INFOCOMM'97, pages 1199--1209, Kobe, Japan, April 1997.
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T. V. Lakshman, U. Madhow and B. Suter, \Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: a Study of TCP/IP Performance," In Proceedings of INFOCOM, Apr. 1997.
....notion that has been proposed to capture TCP compatibility is TCP friendliness . It is well known that the throughput # of a flow with TCP s AIMD congestion control (increase factor # # # packet, decrease factor # ####) is related to its loss rate # as # #### # ##, where # is the packet size [19, 25, 10, 26]. An algorithm is TCPfriendly [20] if its throughput # #### # ## with the same constant of proportionality as for a TCP connection with the same packet size and round trip time. In this paper, we present and evaluate a new class of nonlinear congestion control algorithms for Internet transport ....
LAKSHMAN,T.V.,MADHOW, U., AND SUTER,B. Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A study of TCP/IP Performance. In Proc. Infocom 97 (April 1997).
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T.V. Lakshman, et. al., Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance, Infocom 97, April 97.
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T. V. Lakshman, U. Madhow, and B. Suter, "Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance", IEEE INFOCOM, 1997.
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T. V. Lakshman, U. Madhow, and B. Suter. Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A study of TCP/IP Performance. In Proc. Infocom 97, April 1997.
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T. V. Lakshman, U. Madhow, and B. Suter, "Window-based error recovery and flow control with a slow acknowledgment channel: a study of TCP/IP performance", IEEE INFOCOM, 1997.
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T. V. Lakshman, U. Madhow, and B. Sutter, "Window-based error recovery and flow control with a slow acknowledgment channel," in INFOCOM '97, Kobe, Japan, Apr. 1997, pp. 1199--1209.
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T. V. Lakshman, U. Madhow, and B. Suter, "Window-Based Error Recovery and Flow Control with a Slow Acknowledgment Channel: A Study of TCP/IP Performance," in Proc. INFOCOM '97, pp. 1199--1209.
No context found.
T. V. Lakshman, U. Madhow, and B. Suter. Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A study of TCP/IP Performance. In Proc. Infocom 97, April 1997.
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Lakshman, T.V., Madhow, U., and B. Suter, "Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A Study of TCP/IP Performance", Proc. IEEE INFOCOM, Vol.3, Kobe, Japan, 1997, pp.1199-1209.
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T. V. Lakshman, U. Madhow, and B. Suter, "Window--based error recovery and flow control with a slow acknowledgement channel: a study of TCP/IP performance," Proceedings of IEEE INFOCOM'97, pp. 1201--1211, April 1997.
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U. Madhow T.V. Lakshman and B. Suter, "Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A Study of TCP/IP Performance," in Proceedings of IEEE INFOCOM, April 1997.
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T. V. Lakshman, U. Madhow, and B. Suter, "Window-based error recovery andflow control with a slow acknowledgement channel: a study of TCP/IP performance," in Proceedings of IEEE INFOCOM'97, pp. 1201--1211, April 1997.
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T. V. Lakshman, U. Madhow and B. Suter, "Window-based error recovery and flow control with a slow acknowledgement channel: a study of TCP/IP performance," in Proc. Of Infocom'97, April 1997.
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T. Lakshman, U. Madhow, and B. Suter. Window-based Error Recovery and Flow Control with a Slow Acknowledgement Channel: A Study of TCP/IP Performance. In Proceedings of the IEEE INFOCOM, 1997.
No context found.
T. V. Lakshman, U. Madhow, and B. Suter, "Window--based error recovery and flow control with a slow acknowledgement channel: a study of TCP/IP performance," Proceedings of IEEE INFOCOM'97 , pp. 1201--1211, April 1997.
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