An effective path selection metric for IEEE 802.16-based multi-hop relay networks

Sheng Shih Wang, Hua Chiang Yin, Yi Hsueh Tsai, Shiann Tsong Sheu

研究成果: 書貢獻/報告類型會議論文篇章同行評審

34 引文 斯高帕斯(Scopus)

摘要

For usage models of coverage extension and throughput enhancement, a novel framework, Multi-hop Relay (MR) network, which consists of various kinds of stations such as the base station (MR-BS), the relay station (RS), and the mobile station (MS) is proposed by the study group under the IEEE 802.16 WG. With the help of RSs, data transmissions between MR-BS and MS become more reliable and effective. In the paper, we propose a new measurement, called effective radio resource index (ERRI), to indicate the effectiveness of radio resource of a link used to transmit data. The ERRI of a link is normalized and compared to the metric defined as the bandwidth unit required for transmitting a fixed amount of data using 64-QAM CC 5/6 with repetition 1. Additionally, a cost function of a relay path between MR-BS and MS is also proposed to efficiently facilitate the evaluation of path selection schemes for MR networks. Simulation results show that the relay path selection scheme with ERRI considerations is indeed effective in terms of network throughput.

原文???core.languages.en_GB???
主出版物標題12th IEEE International Symposium on Computers and Communications, ISCC '07
頁面1051-1056
頁數6
DOIs
出版狀態已出版 - 2007
事件12th IEEE International Symposium on Computers and Communications, ISCC '07 - Aveiro, Portugal
持續時間: 1 7月 20074 7月 2007

出版系列

名字Proceedings - IEEE Symposium on Computers and Communications
ISSN(列印)1530-1346

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???event.eventtypes.event.conference???12th IEEE International Symposium on Computers and Communications, ISCC '07
國家/地區Portugal
城市Aveiro
期間1/07/074/07/07

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