DocumentCode :
2898284
Title :
Hybrid Power Control Algorithms for Streaming and Data Traffic in Wireless Networks
Author :
Mounzer, Jeffrey ; Bambos, Nicholas
Author_Institution :
Electr. Eng., Stanford Univ., Stanford, CA, USA
fYear :
2010
fDate :
23-27 May 2010
Firstpage :
1
Lastpage :
6
Abstract :
In this paper, we present a new hybrid class of transmitter power control algorithms which couples two separate previous schemes, specifically: (1) the Foschini-Miljanic algorithm for delay-sensitive streaming traffic, and (2) the power controlled multiple access (PCMA) approach for delay-tolerant data traffic. We develop a unified dynamic programming framework to reveal the underlying connection between these two seemingly disparate approaches. We then leverage this framework to design hybrid algorithms exhibiting key performance benefits. Finally, we demonstrate through simulations substantial performance gains over the traditional approaches, that is, lower power consumption and higher throughput.
Keywords :
dynamic programming; power control; radio networks; telecommunication congestion control; Foschini-Miljanic algorithm; delay tolerant data traffic; dynamic programming; hybrid power control algorithm; power controlled multiple access; wireless network; Algorithm design and analysis; Communication system traffic control; Delay; Dynamic programming; Energy consumption; Performance gain; Power control; Traffic control; Transmitters; Wireless networks;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Communications (ICC), 2010 IEEE International Conference on
Conference_Location :
Cape Town
ISSN :
1550-3607
Print_ISBN :
978-1-4244-6402-9
Type :
conf
DOI :
10.1109/ICC.2010.5501847
Filename :
5501847
Link To Document :
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