Title
Message passing resource allocation for the uplink of multicarrier systems
Abstract
We propose a novel distributed resource allocation scheme for the up-link of a cellular multi-carrier system based on the message passing (MP) algorithm. In the proposed approach each transmitter iteratively sends and receives information messages to/from the base station with the goal of achieving an optimal resource allocation strategy. The exchanged messages are the solution of small distributed allocation problems. To reduce the computational load, the MP problems at the terminals follow a dynamic programming formulation. The advantage of the proposed scheme is that it distributes the computational effort among all the transmitters in the cell and it does not require the presence of a central controller that takes all the decisions. Numerical results show that the proposed approach is an excellent solution to the resource allocation problem for cellular multi-carrier systems.
Year
DOI
Venue
2009
10.1109/ICC.2009.5199180
Dresden
Keywords
DocType
Volume
message passing,resource allocation,base station
Conference
abs/0810.4442
ISSN
ISBN
Citations 
1938-1883
978-1-4244-3435-0
9
PageRank 
References 
Authors
0.65
9
3
Name
Order
Citations
PageRank
Andrea Abrardo137647.39
Paolo Detti214419.55
Marco Moretti3917.86