DocumentCode :
714372
Title :
Differential modulation based network coded cooperative communications
Author :
Karabulut, Muhammet Ali ; Ilhan, Haci ; Ozdemir, Ozgur
Author_Institution :
Elektron. ve Haberlesme Muhendisligi Bolumu, Yildiz Teknik Univ., Istanbul, Turkey
fYear :
2015
fDate :
16-19 May 2015
Firstpage :
523
Lastpage :
526
Abstract :
Multiple access relay channel (MARC) where multiple users communicate with a common destination via a relay, is an innovative approach and one of the most important network coding applications in wireless cooperative communications in recent years. In this paper, noncoherent differential binary phase shift keying (DPSK) technique which eliminates the need for channel estimation cost is applied to the MARC system model that uses maximum likelihood detection approach at the common destination. Noncoherent DPSK modulation of the MARC system model provides full diversity gain that has been observed at the resulting Monte-Carlo simulation.
Keywords :
Monte Carlo methods; channel estimation; cooperative communication; maximum likelihood detection; multi-access systems; network coding; phase shift keying; relay networks (telecommunication); DPSK modulation; MARC system; Monte-Carlo simulation; channel estimation; differential modulation; diversity gain; maximum likelihood detection approach; multiple access relay channel; network coded cooperative communication; noncoherent differential binary phase shift keying; wireless cooperative communication; Cooperative communication; Differential phase shift keying; Frequency shift keying; Relays; Silicon; Tin; Differential modulation; multiple access relay channel; network coding;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal Processing and Communications Applications Conference (SIU), 2015 23th
Conference_Location :
Malatya
Type :
conf
DOI :
10.1109/SIU.2015.7129875
Filename :
7129875
Link To Document :
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