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Title: Reduced power expenditure in the minimum latency transmission scheduling problem
Authors: Charalambous, Themistoklis 
Klerides, Evelina 
Christodoulides, Paul 
Deliparaschos, Kyriakos M. 
Keywords: Minimum latency;Power control;SINR;Transmission scheduling
Category: Electrical Engineering - Electronic Engineering - Information Engineering
Field: Engineering and Technology
Issue Date: May-2014
Publisher: IEEE Computer Society
Source: 6th International Symposium on Communications, Control and Signal Processing, 2014, Athens, Greece, 21-23 May
Conference: International Symposium on Communications, Control and Signal Processing 
Abstract: In large networks due to the large number of transmissions it is unlikely that a slot will be used only by a single wireless node. In this paper, a Cutting Plane approach is proposed in order to combine the minimum latency transmission scheduling problem with power expenditure minimization. The problem is partitioned into a Master Problem and a Subproblem; the main objective of the Subproblem is to minimize the total power expenditure. The Cutting Plane algorithm used is evaluated with regard to its performance and the outcome is that the power expenditure is reduced significantly, while achieving the minimum latency transmission scheduling. One of the drawbacks of the proposed approach, however, is the fact that although it reduces the power significantly, the computational time required is quite large, pointing to further research towards that direction.
ISBN: 978-147992890-3
DOI: 10.1109/ISCCSP.2014.6877851
Rights: © IEEE
Type: Conference Papers
Appears in Collections:Δημοσιεύσεις σε συνέδρια/Conference papers

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