DocumentCode
2198924
Title
Feedforward control of data rate in wireless networks
Author
Kabamba, P.T. ; Meerkov, S.M. ; Stark, W.E. ; Tang, C.Y.
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., Michigan Univ., Ann Arbor, MI, USA
Volume
2
fYear
2001
fDate
2001
Firstpage
1043
Abstract
This paper develops a feedforward approach to data rate control in wireless networks. The development is based on designing an optimal, but non-causal, controller and its subsequent "causification", which results in a practical, implementable controller, driven by an estimate of the bit error probability. It is shown that this controller leads to a minimum of 5%-85% increase in average throughput without additional power utilization, as compared with fixed data rate operation
Keywords
fading channels; feedforward; mobile radio; optimal control; power control; radio networks; telecommunication control; bit error probability estimation; data rate control; feedback control; feedforward control; optimal controller; power utilization; transmit power; wireless networks; AWGN; Additive noise; Additive white noise; Error probability; Gaussian noise; Intelligent networks; Optimal control; Power control; Throughput; Wireless networks;
fLanguage
English
Publisher
ieee
Conference_Titel
Decision and Control, 2001. Proceedings of the 40th IEEE Conference on
Conference_Location
Orlando, FL
Print_ISBN
0-7803-7061-9
Type
conf
DOI
10.1109/.2001.981022
Filename
981022
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