NDLI: Traffic load based reverse link power allocation for cellular packet data systems

Content Provider	IEEE Xplore Digital Library
Author	Prakash, R. Veeravalli, V.V.
Copyright Year	2002
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Illinois Univ., Urbana, IL, USA (Prakash, R.; Veeravalli, V.V.)
Abstract	Power control typically constitutes the adaptation of transmit power to fading. It is argued that in packet data systems, there is another important aspect of power control, and that is the adaptation of the transmit power to the traffic load. The traffic load is defined as the number of users who wish to transmit data to the base station, and this traffic load changes with time. Adaptation of the reverse link transmit power to the traffic load is shown to improve the power-delay tradeoff. The optimal power control policy is computed using dynamic programming, and is compared with some simple suboptimal power control schemes.
Starting Page	2332
Ending Page	2336
File Size	260943
Page Count	5
File Format	PDF
ISBN	0780374673
ISSN	10903038
DOI	10.1109/VETECF.2002.1040637
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-09-24
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Telecommunication traffic Data systems Power control Base stations Communication system traffic control Fading Delay Dynamic programming Cellular networks Fluctuations
Content Type	Text
Resource Type	Article

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Traffic load based reverse link power allocation for cellular packet data systems