Reduced power expenditure in the minimum latency transmission scheduling problem

Kyriakos M. Deliparaschos, Themistoklis Charalambous, Paul Christodoulides, Evelina Klerides

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussaConference contributionScientificvertaisarvioitu

Abstrakti

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.

AlkuperäiskieliEnglanti
OtsikkoISCCSP 2014 - 2014 6th International Symposium on Communications, Control and Signal Processing, Proceedings
KustantajaIEEE
Sivut206-209
Sivumäärä4
ISBN (painettu)9781479928903
DOI - pysyväislinkit
TilaJulkaistu - 2014
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisuussa
TapahtumaInternational Symposium on Communications, Control, and Signal Processing - Athens, Kreikka
Kesto: 21 toukokuuta 201423 toukokuuta 2014
Konferenssinumero: 6

Conference

ConferenceInternational Symposium on Communications, Control, and Signal Processing
LyhennettäISCCSP
MaaKreikka
KaupunkiAthens
Ajanjakso21/05/201423/05/2014

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