Title
Coalitional Games in Gaussian Interference Channels
Abstract
The formation of coalitions in a Gaussian inter- ference channel where the receivers are allowed to cooperate is studied under the framework of coalitional game theory. Allowing any arbitrary sharing of the total rate achieved by a coalition between its member links, it is shown that the grand coalition (coalition of all links) maximizes spectrum utilization an d is also stable, that is, the links in this coalition have no incentives to leave and form other coalitions. The issue of fairness in allocating rates to members of a grand coalition is addressed via a Nash bargaining solution where each link utility is modeled as the rate gained by being in a coalition relative to the rate achieved in the interference channel. Further, a rate allocation sol ution using proportional fairness is also presented and the results are illustrated with examples.
Year
DOI
Venue
2006
10.1109/ISIT.2006.261943
international symposium on information theory
Keywords
Field
DocType
Gaussian channels,game theory,interference,telecommunication links,Gaussian interference channels,Nash bargaining solution,coalitional game theory,rate allocation solution,spectrum utilization
Mathematical economics,Computer science,Gaussian channels,Communication channel,Game theory,Interference (wave propagation),Gaussian interference channel,Core (game theory),Gaussian interference,Bargaining problem
Conference
ISBN
Citations 
PageRank 
1-4244-0504-1
24
1.86
References 
Authors
7
3
Name
Order
Citations
PageRank
Suhas Mathur176933.94
Lalitha Sankaranarayanan2836.54
Mandayam, Narayan B.396689.51