Interference Aware Cost Effective Coverage Extension in Multihop Relay Networks 


Vol. 37,  No. 12, pp. 1138-1147, Dec.  2012


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  Abstract

IEEE standard 802.16, often referred to as WiMAX, is considered a “last mile” broadband wireless access alternative to conventional DSL and Cable Internet. One extension that is recently receiving great attention is the IEEE 802.16j Mobile Multihop Relay (MMR) amendment. The focus of this amendment is the development of simple and lower cost relay stations (RSs) that can enhance network coverage and capacity. We use our proposed simple scheduling scheme for serving the SSs in a fair manner and evaluate the performance of WiMAX networks with relays, especially we analyze the impact of interference between RSs on cell throughput Through simulations and numerical analysis, we make several fundamental observations about interference aware cost effective coverage extension in such networks.

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  Cite this article

[IEEE Style]

Y. Kim, W. Lim, S. Cho, "Interference Aware Cost Effective Coverage Extension in Multihop Relay Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 12, pp. 1138-1147, 2012. DOI: .

[ACM Style]

Yongchul Kim, Won-taek Lim, and Sung-hwan Cho. 2012. Interference Aware Cost Effective Coverage Extension in Multihop Relay Networks. The Journal of Korean Institute of Communications and Information Sciences, 37, 12, (2012), 1138-1147. DOI: .

[KICS Style]

Yongchul Kim, Won-taek Lim, Sung-hwan Cho, "Interference Aware Cost Effective Coverage Extension in Multihop Relay Networks," The Journal of Korean Institute of Communications and Information Sciences, vol. 37, no. 12, pp. 1138-1147, 12. 2012.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880