Madabhushi, Sireesha and Gopal, Govind R and Murthy, Chandra R (2017) Optimal routing and data transmission for multi-hop D2D communications under stochastic interference constraints. In: 23rd National Conference on Communications, NCC 2017, 02-04 March 2017, Chennai, India, pp. 1-6.
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Abstract
In this paper, we aim to determine the multi-hop route between a Device-To-Device (D2D) source-destination pair that maximizes the end-To-end throughput, under stochastic interference constraints imposed by the cellular network and a target SINR constraint at the destination. We determine the maximum allowed D2D transmit powers from the interference constraints and propose a throughput-optimal routing algorithm under a target SINR constraint at the D2D receivers. Also, using elementary queuing theoretic analysis, we derive closed form expressions for throughput and delay under a sequential link activation scheme. Our simulation results show that consideration of channel statistics to determine the optimal route gives higher end-To-end data rates compared to routing based on the path loss only, and highlights the advantages of using a multi-hop route over direct link communication.
Item Type: | Conference Paper |
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Publisher: | Institute of Electrical and Electronics Engineers Inc. |
Additional Information: | The Copyright of this article belongs to the Institute of Electrical and Electronics Engineers Inc. |
Keywords: | Device-To-device communication; Interference management; Routing; Activation analysis; Network routing; Signal interference; Throughput; Closed-form expression; Device-to-Device communications; End-to-end throughput; Interference constraints; Interference management; Routing; Source-destination pairs; Throughput-optimal; Stochastic systems |
Department/Centre: | Division of Electrical Sciences > Electrical Communication Engineering |
Date Deposited: | 13 Jun 2022 05:59 |
Last Modified: | 13 Jun 2022 05:59 |
URI: | https://eprints.iisc.ac.in/id/eprint/73307 |
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