Title
Discrete Power Control: Cooperative and Non-Cooperative Optimization
Abstract
Abstract— We consider an,uplink power,control problem where each mobile wishes to maximize its throughput (which depends on the transmission powers of all mobiles) but has a constraint on the average power consumption. A finite number of power levels are available to each mobile. The decision of a mobile to select a particular power level may,depend on its channel state. We consider two frameworks concerning the state information of the channels of other mobiles: (i) the case of full state information and (ii) the case of local state information. In each of the two frameworks, we consider both cooperative as well as non-cooperative power control. We manage,to characterize the structure of equilibria policies and, more generally, of bestresponse policies in the non-cooperative case. We present an algorithm to compute equilibria policies in the case of two noncooperative players. Finally, we study the case where a malicious mobile, which also has average power constraints, tries to jam the communication of the other mobile. Our results are illustrated and validated through various numerical examples.
Year
DOI
Venue
2007
10.1109/INFCOM.2007.13
Anchorage, AK
Keywords
Field
DocType
mobile communication,optimisation,power control,telecommunication computing,telecommunication control,channel state,discrete power control,optimization
Power budget,Mathematical optimization,Finite set,State information,Computer science,Power control,Communication channel,Computer network,Throughput,Mobile telephony,Power consumption
Conference
ISSN
ISBN
Citations 
0743-166X
1-4244-1047-9
22
PageRank 
References 
Authors
1.55
14
4
Name
Order
Citations
PageRank
Eitan Altman15085516.73
Konstantin Avrachenkov21250126.17
Gregory Miller3345.21
B. J. Prabhu4555.08