Delay optimal control algorithm for a multiaccess fading channel with peak power constraint

We consider an optimal power and rate scheduling problem for a multiaccess fading wireless channel with the objective of minimising a weighted sum of mean packet transmission delay subject to a peak power constraint. The base station acts as a controller which, depending upon the buffer lengths and...

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Bibliographic Details
Published inProceedings / IEEE International Symposium on Information Theory pp. 2060 - 2064
Main Authors Goyal, M., Kumar, A., Sharma, V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2005
Subjects
Base stations
Channel state information
Delay
Fading
Optimal control
Physical layer
Power system modeling
Quality of service
Resource management
Throughput
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ISBN9780780391512
0780391519
ISSN2157-8095
DOI10.1109/ISIT.2005.1523708

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Summary:We consider an optimal power and rate scheduling problem for a multiaccess fading wireless channel with the objective of minimising a weighted sum of mean packet transmission delay subject to a peak power constraint. The base station acts as a controller which, depending upon the buffer lengths and the channel state of each user, allocates transmission rate and power to individual users. We assume perfect channel state information at the transmitter and the receiver. We also assume a Markov model for the fading and packet arrival processes. The policy obtained represents a form of indexability
ISBN:9780780391512
0780391519
ISSN:2157-8095
DOI:10.1109/ISIT.2005.1523708