Performance analysis of network coded bidirectional relaying in OFDM networks

Author

Kaiser, M.S. ; Iqbal, Arif ; Baseer, S. ; Ali, Furqan ; Ahmed, K.M.

Author_Institution

Sch. of Eng. & Technol., Asian Inst. of Technol., Pathumthani, Thailand

fYear

2010

fDate

18-20 Dec. 2010

Firstpage

62

Lastpage

65

Abstract

This paper focuses the performance of network-coded bidirectional relaying in OFDM networks. The fading channels between the base station-relay and relay-mobile station follow Rician and Nakagami-m distributions respectively. The outage probability expression is deduced for the non-identical-independent Rice-Nakagami-m fading channels. Neuro-Fuzzy based relay selection algorithm is used to select the best relay for the source and destination pair. The performance of the proposed network is compared with the traditional dual-hop network. Simulation results show that the network coded dual-hop system improves the throughput and network life time compared to the traditional dual-hop network.

Keywords

Nakagami channels; OFDM modulation; Rician channels; mobile communication; network coding; resource allocation; Nakagami-m distribution; OFDM networks; Rician distribution; dual-hop network; fading channel; network coded bidirectional relaying; network life time; neuro-fuzzy; performance analysis; relay selection algorithm; station relay-mobile station; NF based relay selection; network coding; resource allocation; water-filling and cooperative network;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical and Computer Engineering (ICECE), 2010 International Conference on

Conference_Location

Dhaka

Print_ISBN

978-1-4244-6277-3

Type

conf

DOI

10.1109/ICELCE.2010.5700553

Filename

5700553