Performance of path-time codes for end-to-end transmission in ad hoc multihop networks

I. Wei Lai, Chia-Han Lee, Kwang Cheng Chen, Ezio Biglieri

研究成果: Conference contribution同行評審

5 引文 斯高帕斯(Scopus)

摘要

In this paper, we study the performance of the recently proposed class of path-time codes (PTCs), which exploit time and path diversity to increase the reliability of end-to-end transmission in ad hoc multihop networks. Using the central limit theorem, we prove that PTCs reshape the statistics of a relay path including multiple cascaded links. In particular, as the number K of relay paths becomes large, the cascaded channel statistic is transformed from K-product Rayleigh to Rayleigh. This is numerically demonstrated and analytically verified by using the concept of 'amount of fading' (AF). Our results show that, by using PTCs, the end-to-end error-rate performance can be boosted in addition to the diversity and coding gains.

原文English
主出版物標題2014 IEEE International Symposium on Information Theory, ISIT 2014
發行者Institute of Electrical and Electronics Engineers Inc.
頁面66-70
頁數5
ISBN(列印)9781479951864
DOIs
出版狀態Published - 1 1月 2014
事件2014 IEEE International Symposium on Information Theory, ISIT 2014 - Honolulu, HI, United States
持續時間: 29 6月 20144 7月 2014

出版系列

名字IEEE International Symposium on Information Theory - Proceedings
ISSN(列印)2157-8095

Conference

Conference2014 IEEE International Symposium on Information Theory, ISIT 2014
國家/地區United States
城市Honolulu, HI
期間29/06/144/07/14

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