DocumentCode :
2881963
Title :
A Novel Cooperative Diversity Based on Multilevel Coded Modulation
Author :
Ishii, Koji ; Ishibashi, Koji ; Ochiai, Hideki
Author_Institution :
Kagawa Univ., Takamatsu, Japan
fYear :
2009
fDate :
14-18 June 2009
Firstpage :
1
Lastpage :
5
Abstract :
We propose a novel cooperative diversity using multilevel coded modulation which can perform with arbitrary number of cooperative nodes. The proposed multilevel coded cooperation makes use of a signal superposition, which is one form of analog network coding techniques. Due to the ability and flexibility of a multilevel coded modulation, the proposed multilevel coded cooperation can outperform not only a time-division cooperative diversity but also a signal superposition cooperative diversity in the case where the number of cooperating nodes is more than two. Moreover, achievable outage probability and channel capacity are analyzed and two design criteria based on the analysis are proposed.
Keywords :
channel capacity; diversity reception; modulation coding; probability; wireless channels; analog network coding techniques; channel capacity; cooperative diversity; multilevel coded modulation; outage probability; signal superposition; Bandwidth; Communications Society; Modulation coding; Network coding; Peer to peer computing; Performance analysis; Protocols; Random variables; Rayleigh channels; Relays;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications, 2009. ICC '09. IEEE International Conference on
Conference_Location :
Dresden
ISSN :
1938-1883
Print_ISBN :
978-1-4244-3435-0
Electronic_ISBN :
1938-1883
Type :
conf
DOI :
10.1109/ICC.2009.5198646
Filename :
5198646
Link To Document :
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