Energy-efficient resource allocation in cooperative OFDMA systems

Fatma İrem Sökmen; Tolga Gırıcı

doi:10.4108/icst.wicon2010.8511

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Energy-efficient resource allocation in cooperative OFDMA systems

Fatma İrem Sökmen Tolga Gırıcı

Year: 2010

DOI: 10.4108/icst.wicon2010.8511

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Abstract

In this work we study framed transmission in an OFDMA based relayed wireless access system that utilize cooperative diversity. We consider a system of a source, a relay and a number of destination nodes, where the nodes can combine the signals coming from the source and relay. We are interested in t

Keywords:

Relay Computer science Fading Computer network Resource allocation Cooperative diversity Transmission (telecommunications) Diversity gain Wireless Resource management (computing) Energy (signal processing) Telecommunications Power (physics) Channel (broadcasting) Mathematics

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Cooperative Communication and Network Coding

Physical Sciences → Computer Science → Computer Networks and Communications

Wireless Communication Security Techniques

Physical Sciences → Engineering → Electrical and Electronic Engineering

Advanced MIMO Systems Optimization

Physical Sciences → Engineering → Electrical and Electronic Engineering

Energy-efficient resource allocation in cooperative OFDMA systems

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