Paper Info
Title
A posteriori Rake finger selection in space-time coded CDMA systems
Abstract
We present the optimal Rake finger selection criterion that minimizes the a posteriori probability of symbol error in space-time block coded code division multiple access (CDMA) systems. It can serve as a benchmark for the performance of all a posteriori Rake finger selection criteria. Then we present suboptimal, but more practical, finger selection criteria based on a posteriori symbol error probability bounds, and analyze the bit error probability as a function of constellation sizes and number of resolvable paths. Simulation results show that there is a significant gain over the traditional signal strength-based selection criterion
Year
DOI
Venue
2005
10.1109/GLOCOM.2005.1578340
GLOBECOM
Keywords
Field
DocType
space-time coded cdma systems,a posteriori symbol error probability bounds,bit error probability,signal strength,code division multiple access,rake finger selection,radio receivers,space-time codes,error statistics,space time block code,space time code
Space time,Rake,Cdma systems,Computer science,A priori and a posteriori,Algorithm,Real-time computing,Speech recognition,Selection criterion,Constellation,Signal strength,Code division multiple access
Conference
Volume
ISBN
Citations 
5
0-7803-9414-3
0
PageRank 
References 
Authors
0.34
7
2
Name
Order
Citations
PageRank
Sang Wu Kim127047.79
Eun Yong Kim2232.02