Name
Abstract | ||
|---|---|---|
We propose a novel distributed and low complexity joint channel and power allocation scheme for the uplink of multi-cellular multi-carrier systems. The algorithm is based on the min-sum message passing (MP) scheme that entails passing messages between the base station (BS) and mobile terminals (MTs) with the aim of achieving a low power consumption resource allocation while respecting rate constraints. MP algorithm is combined with the classical closed loop power control scheme to undertake the effects of multiple access interference. Compared to alternatives, the algorithm rapidly adapts to the channel fluctuations. Besides, it does not require any central controller and distributes the computational load among BSs and MTs, with a significant reduction on the execution time. |
Year | DOI | Venue |
|---|---|---|
2010 | 10.1109/ISWCS.2010.5624400 | ISWCS |
Keywords | Field | DocType |
multiple access interference,multicellular multicarrier systems,channel fluctuations,radiofrequency interference,cellular radio,multicellular ofdma systems,ofdm modulation,min-sum message passing scheme,resource allocation,multi-access systems,mobile terminals,frequency division multiple access,intercarrier interference,closed loop power control scheme,strontium,power control,interference,mathematical model,ofdm,resource management,message passing,base station | Base station,Computer science,Power control,Computer network,Communication channel,Resource allocation,Frequency-division multiple access,Message passing,Orthogonal frequency-division multiplexing,Telecommunications link | Conference |
ISSN | ISBN | Citations |
2154-0217 | 978-1-4244-6315-2 | 1 |
PageRank | References | Authors |
0.35 | 9 | 4 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Andrea Abrardo | 1 | 376 | 47.39 |
| Marco Belleschi | 2 | 120 | 12.39 |
| Paolo Detti | 3 | 144 | 19.55 |
| Marco Moretti | 4 | 138 | 16.56 |