Title :
A relay selection scheme in cooperative communication based on the coalitional game
Author :
Su, Dongming ; Wen, Xiangming ; Qian, Heng ; Zheng, Wei
Author_Institution :
Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
In this paper a improving relay selection scheme based on the coalitional game is designed in the multi-user wireless networks. We firstly analyze the model of mutil-user cooperation networks. Then a brief introduction of the coalition concepts is given. In our strategy, source node and relay nodes constitute a coalition in order to increase the transmission rate and lower the BER of system. One coalition contains only one source. However, the relays that we consider can be the members of different coalitions. So how many coalitions a node is in takes into consideration in the scheme. Finally, we present the simulation results of the relay selection scheme.
Keywords :
bandwidth allocation; cooperative systems; diversity reception; game theory; telecommunication channels; wireless mesh networks; coalitional game; cooperative communcation; multi-user cooperation networks; multi-user wireless networks; relay selection scheme; Bit error rate; Communication networks; Design engineering; Game theory; Power control; Quality of service; Relays; Telecommunication network reliability; Transmitting antennas; Wireless networks; coalition; cooperative communication; relay selection;
Conference_Titel :
Computer and Automation Engineering (ICCAE), 2010 The 2nd International Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-5585-0
Electronic_ISBN :
978-1-4244-5586-7
DOI :
10.1109/ICCAE.2010.5451283
