Robust Resource Allocation for Bidirectional Decode-and-Forward OFDM Relaying Systems with Network Coding and Imperfect CSI

In this paper, we investigate the joint optimization of power allocation and subcarrier assignment in the OFDM bidirectional systems where two users exchange data assisted by multiple decode-and-forward (DF) relays. We assume the availability of imperfect channel state information (CSI) that contain...

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Vydané v:	IEEE VTS Vehicular Technology Conference (1999) s. 1 - 5
Hlavní autori:	Xiaolin Ma, Fangmin Li, Ilow, Jacek, Zhizhang Chen
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	IEEE 01.05.2014
Predmet:	Encoding Network coding OFDM Optimization Relays Resource management Uncertainty
ISSN:	1550-2252
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