Title
Practical Network-Coding Scheme For Two-Way Relay Channels Employing A Rate-Compatible Punctured Code
Abstract
A cooperative communication in a two-way relay channel is a bidirectional communication between two terminals with the aid of a common relay. In order to improve the performance of the cooperative communication in a two-way relay channel, a network coding can be used to exploit the broadcasting nature of wireless transmission. In [8], it was shown that each individual link can achieve its own capacity when the length of the codewords is the same. However, the length of the codewords can be different in practical systems since the two-way relay channel is naturally asymmetric. Thus, in this paper, we show a practical network coding scheme with a given modulation and coding set by employing a rate-compatible puncturing technique. Simulation results show that the proposed scheme can provide at least as good performance as that obtained in individual link without using special encoder/decoder.
Year
DOI
Venue
2009
10.1587/elex.6.1522
IEICE ELECTRONICS EXPRESS
Keywords
Field
DocType
network coding, two-way relay channel, cooperation asymmetric channel
Linear network coding,Relay channel,Computer science,Computer network,Communication channel,Electronic engineering,Encoder,Relay,Puncturing,Telecommunications link,Link Access Procedure for Frame Relay
Journal
Volume
Issue
ISSN
6
21
1349-2543
Citations 
PageRank 
References 
1
0.36
5
Authors
2
Name
Order
Citations
PageRank
Ilmu Byun1172.73
Kwang Soon Kim222232.50