Abstract Views :154 |
PDF Views:3
Authors
Affiliations
1 SCSVMV University, Kancheepuram, Tamil
Nadu, IN
2 Department of Electronics and Communication
Engineering, Pondicherry Engineering College, Pondicherry, IN
Source
Networking and Communication Engineering, Vol 9, No 2 (2017), Pagination: 26-30
Abstract
In the perspective of improving coverage and spatial diversity the need for cooperative relaying has already proved mandatory. The need for multiple access relaying is also proportionately increasing with an enhanced signal reception and reduced system cost with less number of base stations. The use of Analog Network Coding (ANC) on the Multiple Access Relay Channel (MARC) with multiple relay has been under investigation. Two phases of transmission is performed in the relaying environment to enhance the performance in a co-operative wireless system. The data from the source to relay is communicated on a virtual MIMO scheme and the data from the relay to destination is time shared. An analytical modeling has been derived for both direct and indirect links with MARC two phase transmissions. The performance analysis in terms of Bit Error Rate (BER) for both direct and indirect links is carried out for Rayleigh fading channel. The performance of the proposed model shows an optimal improvement in the error rate analysis.
Keywords
Relay, Multiple Access Relay Channel, Analog Network Coding, ML Combining, Rayleigh Fading.
