Distributed Differential Space-Time Spreading for the Asynchronous Relay Aided Interference-Free Cooperative CDMA Uplink

In this paper, we propose a differential Space-Time Coding (STC) scheme designed for asynchronous cooperative networks, where neither channel estimation nor symbol-level synchronization is required at the cooperating nodes. More specifically, our system employs differential encoding during the broad...

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Vydané v:	2010 IEEE International Conference on Communications s. 1 - 5
Hlavní autori:	Sugiura, S, Chen, S, Hanzo, L
Médium:	Konferenčný príspevok..
Jazyk:	English
Vydavateľské údaje:	IEEE 01.05.2010
Predmet:	Autocorrelation Broadcasting Channel estimation Degradation Detectors Frequency synchronization Interference elimination Multiaccess communication Potential well Relays
ISBN:	1424464021, 9781424464029
ISSN:	1550-3607
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