Power allocation for amplify and forward MIMO-OFDM relay network

Ngoc Van Nguyen; Fuqiang Liu; Ping Wang

doi:10.1109/icce.2010.5670719

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Power allocation for amplify and forward MIMO-OFDM relay network

Ngoc Van Nguyen Fuqiang Liu Ping Wang

Year: 2010 Vol: 2 Pages: 247-252

DOI: 10.1109/icce.2010.5670719

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Abstract

Multiple-input multiple-out (MIMO), orthogonal frequency division multiplexing (OFDM) and relay technology have been considered as the key technologies in the next wireless networks. In this paper we propose a joint power allocation for amplify and forward MIMO-OFDM relay network at the source and relay nodes, the simulation results show that the system performance can be improved greatly.

Keywords:

Orthogonal frequency-division multiplexing Relay MIMO MIMO-OFDM Computer science Key (lock) Multiplexing Electronic engineering Computer network Joint (building) Power (physics) Wireless Telecommunications Engineering Channel (broadcasting)

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Cooperative Communication and Network Coding

Physical Sciences → Computer Science → Computer Networks and Communications

Advanced MIMO Systems Optimization

Physical Sciences → Engineering → Electrical and Electronic Engineering

Full-Duplex Wireless Communications

Physical Sciences → Engineering → Electrical and Electronic Engineering

Power allocation for amplify and forward MIMO-OFDM relay network

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