Joint Routing, Scheduling and Power Control Providing Hard Deadline in Wireless Multihop Networks

Kumar, Satya and Sharma, Vinod (2017) Joint Routing, Scheduling and Power Control Providing Hard Deadline in Wireless Multihop Networks. In: 2017 INFORMATION THEORY AND APPLICATIONS WORKSHOP (ITA), FEB 12-17, 2017, San Diego, CA.

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Abstract

We consider optimaVefficient power allocation policies in a single/multihop wireless network in the presence of hard end-to-end deadline delay constraints on the transmitted packets. Such constraints can be useful for real time voice and video. Power is consumed in only transmission of the data. We consider the case when the power used in transmission is a convex function of the data transmitted. We develop a computationally efficient online algorithm, which minimizes the average power for the single hop. We model this problem as dynamic program (DP) and obtain the optimal solution. Next, we generalize it to the multiuser, multihop scenario when there are multiple real time streams with different hard deadline constraints.

Item Type:	Conference Proceedings
Publisher:	IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Additional Information:	Information Theory and Applications Workshop (ITA), San Diego, CA, FEB 12-17, 2017 copyright belongs to the IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Department/Centre:	Division of Electrical Sciences > Electrical Communication Engineering
Date Deposited:	28 Mar 2018 16:23
Last Modified:	28 Mar 2018 16:23
URI:	http://eprints.iisc.ac.in/id/eprint/59425

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