DocumentCode
496439
Title
The comparison of DF model of cooperative diversity with CRC and without CRC
Author
Liu Weixin ; Zhongpei Zhang ; Ning Wei ; Shaoqian Li
Author_Institution
National Key Lab of Communication, University of Electronic Science and Technology of China, Chengdu, 610054 China
fYear
2006
fDate
6-9 Nov. 2006
Firstpage
1
Lastpage
3
Abstract
In this paper we proposed the comparison of DF(Decode and Forward) model of cooperative diversity with CRC (Cyclic Redundancy Check) and without CRC. From the comparison, we find that in the low SNR (Signal to Noise Ratio) range, that the DF without CRC is better than the DF with CRC, in the high SNR range, the result is reverse. According this result, we can propose the adaptive switch method between CRC and without CRC based on the SNR of each branch.
Keywords
CRC; DF; cooperative diversity; multiuse information theory;
fLanguage
English
Publisher
iet
Conference_Titel
Wireless, Mobile and Multimedia Networks, 2006 IET International Conference on
Conference_Location
hangzhou, China
ISSN
0537-9989
Print_ISBN
0-86341-644-6
Type
conf
Filename
5195374
Link To Document