A Novel TCP over Wireless Fading Channel and Its Steady State Throughput Model

doi:10.13190/jbupt.200502.42.yaol

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2005, Vol. 28 ›› Issue (2): 42-45.doi: 10.13190/jbupt.200502.42.yaol

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A Novel TCP over Wireless Fading Channel and Its Steady State Throughput Model

YAO Ling，JI Hong，YUE Guangxin

Laboratory of Digital Communication and Information Networks, Beijing University of Posts and Telecommunications, Beijing 100876, China

Online:2005-04-28 Published:2005-04-28

Abstract

Abstract: We propose an improved wireless transport control protocol TCP_LD(TCP lose detection). Using bandwidth estimation, this scheme can distinguish the reason of packets errors, hence adopt appropriate congestion control mechanism. Based on the TCP throughput model of Padhye, an analytical model of TCP_LD steady state throughput is educed. The results show that our scheme is simple and effective for dealing with random packet loss, and can achieve significant throughput improvements without adversely affecting other concurrent TCP connections.

Key words: TCP_LD； congestion control, throughput

CLC Number:

TN 915.03

YAO Ling，JI Hong，YUE Guangxin. A Novel TCP over Wireless Fading Channel and Its Steady State Throughput Model[J]. JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM, 2005, 28(2): 42-45.

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A Novel TCP over Wireless Fading Channel and Its Steady State Throughput Model

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