Paper Info
Title
Distributed energy-aware resource allocation in multi-antenna multi-carrier interference networks with statistical CSI.
Abstract
Resource allocation for energy efficiency optimization in multi-carrier interference networks with multiple receive antennas is tackled. First, a one-hop network is considered, and then, the results are extended to the case of a two-hop network in which amplify-and-forward relaying is employed to enable communication. A distributed algorithm which optimizes a system-wide energy-efficient performance function, and which is guaranteed to converge to a stable equilibrium point, is provided. Unlike most previous works, in the definition of the energy efficiency, not only the users’ transmit power but also the circuit power that is required to operate the devices is taken into account. All of the proposed procedures are guaranteed to converge and only require statistical channel state information, thus lending themselves to a distributed implementation. The asymptotic regime of a saturated network in which both the active users and the number of receive antennas deployed in each receiver grow large is also analyzed. Numerical results are provided to confirm the merits of the proposed algorithms.
Year
DOI
Venue
2013
10.1186/1687-1499-2013-205
EURASIP J. Wireless Comm. and Networking
Keywords
Field
DocType
Power Allocation, Energy Efficiency, Channel State Information, Resource Allocation Algorithm, Potential Game
Transmitter power output,Potential game,Computer science,Efficient energy use,Computer network,Resource allocation,Distributed algorithm,Interference (wave propagation),Distributed generation,Channel state information
Journal
Volume
Issue
ISSN
2013
1
1687-1499
Citations 
PageRank 
References 
15
0.43
34
Authors
4
Name
Order
Citations
PageRank
Alessio Zappone1164169.84
Giuseppa Alfano212111.19
Stefano Buzzi3195175.30
Michela Meo41627139.45