Performance of TCP over wireless links with hybrid ARQ

被引：0

作者：

Huang, Q ^{[1
]}

Chan, S ^{[1
]}

Ping, L ^{[1
]}

Ko, KT ^{[1
]}

Zukerman, M ^{[1
]}

机构：

[1] City Univ Hong Kong, Dept Elect Engn, Kowloon, Hong Kong, Peoples R China

来源：

PERFORMANCE CHALLENGES FOR EFFICIENT NEXT GENERATION NETWORKS, VOLS 6A-6C | 2005年 / 6A-6C卷

关键词：

wireless TCP; hybrid ARQ; TCM code;

D O I：

暂无

中图分类号：

TN [电子技术、通信技术];

学科分类号：

0809 ;

摘要：

This paper studies TCP performance over a wireless link where hybrid Automatic Repeat reQuest (ARQ) schemes axe adopted for combating packet loss due to wireless channel errors. A Markov chain is developed to analytically evaluate the TCP throughput over an arbitrary hybrid ARQ scheme. Base on this model, we can learn how the underlying coding scheme, the link layer retransmission method and the TCP packet buffer size at the access point affect the TCP performance. We demonstrate by analysis and verify by simulation that the CT-TCM hybrid ARQ scheme provides more efficient spectrum utilization and higher TCP throughput than other existing hybrid ARQs.

引用

页码：2267 / 2276

页数：10

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