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
Computer science
Relay
Phase-shift keying
Differential coding
Keying
Binary number
Channel (broadcasting)
Electronic engineering
Linear network coding
Wireless
Computer network
Coding (social sciences)
Modulation (music)
Decoding methods
Communications system
Wireless network
Monte Carlo method
Cooperative diversity
Telecommunications
Bit error rate
Engineering
Mathematics
Statistics
Subject Areas
Cooperative Communication and Network Coding
·Computer Networks and Communications ·Physical Sciences
Full-Duplex Wireless Communications
·Electrical and Electronic Engineering ·Physical Sciences
Advanced Wireless Communication Technologies
·Electrical and Electronic Engineering ·Physical Sciences
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