Half-Duplex Relaying in Downlink Cellular Systems

Chandrasekharan Raman,Gerard J. Foschini,Reinaldo A. Valenzuela,Roy D. Yates,Narayan B. Mandayam

IEEE Transactions on Wireless Communications（2011）

引用 21|浏览16

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摘要

We compare the performance of half-duplex relays in downlink cellular system against a baseline system without relays. We simulate the performance of (i) a collaborative power addition scheme, where the relay boosts the received power (P-CPA) at the mobile locations, and (ii) a CPA scheme with power control (PC-CPA) at the base station and relays. Evaluations are done in the context of a 19-cell, ...

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关键词

Relays,Base stations,Interference,Collaboration,Throughput,Downlink,Signal to noise ratio

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