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: 書貢獻/報告類型會議論文篇章

4 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.

原文英語
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
出版狀態已發佈 - 2014 一月 1
對外發佈Yes
事件2014 IEEE International Symposium on Information Theory, ISIT 2014 - Honolulu, HI, 美国
持續時間: 2014 六月 292014 七月 4

出版系列

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

會議

會議2014 IEEE International Symposium on Information Theory, ISIT 2014
國家美国
城市Honolulu, HI
期間2014/06/292014/07/04

ASJC Scopus subject areas

  • Theoretical Computer Science
  • Information Systems
  • Modelling and Simulation
  • Applied Mathematics

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