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Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK)

Qinhuangdao,China,7.9-7.13，2010

ISBN: 978-1-935068-15-0 Scientific Research Publishing, USA

E-Book 840pp Pub. Date: July 2010

Category: Computer Science & Communications

Price: $120

Title: The Performance Evaluation for WiMAX Relay Systems
Source: Proceedings of 2010 Cross-Strait Conference on Information Science and Technology (CSCIST 2010 E-BOOK) (pp 250-254)
Author(s): Peilin Li, Dept. School of Electronic Information, Wuhan University, Wuhan
Wei-Ru Lai, Dept. of Communications, Yuan-Ze University, Chun-Li
Xianpei Wang, Dept. School of Electronic Information, Wuhan University, Wuhan
Abstract: To improve the coverage area and system performance of WiMAX networks, the task group 802.16j was officially established to amend the IEEE 802.16, IEEE 802.16j, specified the Relay Station (RS) and Multi-hop Relay Base Station (MR-BS). In this paper, we proposed a simulation model to investigate the performance of WiMAX relay systems. By using this model, we evaluated the probability that MSs can not be served due to the lack of radio resource. We found that the DL Relay zone allocated for the transmission between the MR-BS and the RSs affects the system performance significantly. The result can provide a guideline for WiMAX operators in the deployment of relay systems.
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