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Optimal Power Allocation Policies for Low Powered Wireless Communication Systems

Kumar, Satya and Sharma, Vinod (2014) Optimal Power Allocation Policies for Low Powered Wireless Communication Systems. In: 20th National Conference on Communications (NCC), FEB 28-MAR 02, 2014, Kanpur, INDIA.

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Official URL: http://dx.doi.org/ 10.1109/NCC.2014.6811321

Abstract

We consider optimal average power allocation policies in a wireless channel in the presence of individual delay constraints on the transmitted packets. Power is consumed in transmission of data only. We consider the case when the power used in transmission is a linear function of the data transmitted. The transmission channel may experience multipath fading. We have developed a computationally efficient online algorithm, when there is same hard delay constraint for all packets. Later on, we generalize it to the case when there are multiple real time streams with different hard deadline constraints. Our algorithm uses linear programming and has very low complexity.

Item Type: Conference Proceedings
Additional Information: Copy right for this article belongs to the IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Keywords: Fading channels; Individual delay constraint; Average power optimal policy
Department/Centre: Division of Electrical Sciences > Electrical Communication Engineering
Depositing User: Id for Latest eprints
Date Deposited: 19 Jul 2015 09:31
Last Modified: 19 Jul 2015 09:31
URI: http://eprints.iisc.ac.in/id/eprint/51857

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