Title
Performance Analysis Of Cooperative Communication With Heterogeneous Relays
Abstract
In this paper, we propose a heterogeneous relaying system which operates multiple amplify-and-forward (AF) and decode-and-forward (DF) relays together. In the proposed system, the heterogeneous relays transmit cooperatively and the receiver at destination exploits received signals of both AF and DF relays. We consider joint encoding (JE) and selective transmission (ST) as cooperative heterogeneous relay transmission schemes. We derive the optimal JE for heterogeneous relays. The extensive simulation results show that the performance of heterogeneous relaying system lies between homogeneous AF and DF relaying system, and follows the performance of homogeneous DF relaying as the number of relays increases.
Year
DOI
Venue
2011
10.1109/PIMRC.2011.6139668
2011 IEEE 22ND INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC)
Keywords
Field
DocType
optimization,radio receivers,encoding,vectors,signal to noise ratio
Homogeneous,Computer science,Signal-to-noise ratio,Computer network,Radio receiver,Relay transmission,Encoding (memory)
Conference
Citations 
PageRank 
References 
0
0.34
0
Authors
4
Name
Order
Citations
PageRank
MinKeun Jeong100.34
Seunggye Hwang242.13
DongKu Kim3165.59
Janghoon Yang413638.21