2.50
Hdl Handle:
http://hdl.handle.net/10547/297883
Title:
Adaptive and autonomous power-saving scheme for beyond 3G  user equipment
Authors:
Ren, Weili; Liu, Enjie; Zhang, Jie
Abstract:
Beyond 3G mobile networks will be data service centric. User equipment (UE) stays in the Connected State relatively long while supporting data services, so efficient power-saving mechanisms for the Connected State are becoming more significant in order to prolong battery life of a handset. Discontinuous reception (DRX) has been a dominant approach for power saving in the Idle State and Connected State. In this study, a novel counter-driven adaptive DRX (CDA-DRX) scheme is proposed and analysed. The CDA-DRX scheme is intended to present a generic and easy-to-implement algorithm to adaptively and autonomously adjust DRX cycle to keep up with changing user activity level. The scheme distinguishes itself from all other researches by minimising signalling overhead and easily balancing packet delivery latency and power consumption. Numerical analysis and system simulation showed that this scheme produces a better tuned DRX operation than the ones proposed in literature or suggested in the standards.
Citation:
Ren, W., Liu, E. and Zhang, J. (2013) 'Adaptive and autonomous power-saving scheme for beyond 3G  user equipment', IET Communications, 7(7), pp.602-610
Publisher:
IET
Journal:
IET Communications
Issue Date:
2013
URI:
http://hdl.handle.net/10547/297883
DOI:
10.1049/iet-com.2012.0512
Additional Links:
http://digital-library.theiet.org/content/journals/10.1049/iet-com.2012.0512
Type:
Article
Language:
en
ISSN:
1751-8628; 1751-8636
Appears in Collections:
Centre for Computer Graphics and Visualisation (CCGV)

Full metadata record

DC FieldValue Language
dc.contributor.authorRen, Weilien_GB
dc.contributor.authorLiu, Enjieen_GB
dc.contributor.authorZhang, Jieen_GB
dc.date.accessioned2013-08-12T08:10:23Z-
dc.date.available2013-08-12T08:10:23Z-
dc.date.issued2013-
dc.identifier.citationRen, W., Liu, E. and Zhang, J. (2013) 'Adaptive and autonomous power-saving scheme for beyond 3G  user equipment', IET Communications, 7(7), pp.602-610en_GB
dc.identifier.issn1751-8628-
dc.identifier.issn1751-8636-
dc.identifier.doi10.1049/iet-com.2012.0512-
dc.identifier.urihttp://hdl.handle.net/10547/297883-
dc.description.abstractBeyond 3G mobile networks will be data service centric. User equipment (UE) stays in the Connected State relatively long while supporting data services, so efficient power-saving mechanisms for the Connected State are becoming more significant in order to prolong battery life of a handset. Discontinuous reception (DRX) has been a dominant approach for power saving in the Idle State and Connected State. In this study, a novel counter-driven adaptive DRX (CDA-DRX) scheme is proposed and analysed. The CDA-DRX scheme is intended to present a generic and easy-to-implement algorithm to adaptively and autonomously adjust DRX cycle to keep up with changing user activity level. The scheme distinguishes itself from all other researches by minimising signalling overhead and easily balancing packet delivery latency and power consumption. Numerical analysis and system simulation showed that this scheme produces a better tuned DRX operation than the ones proposed in literature or suggested in the standards.en_GB
dc.language.isoenen
dc.publisherIETen_GB
dc.relation.urlhttp://digital-library.theiet.org/content/journals/10.1049/iet-com.2012.0512en_GB
dc.rightsArchived with thanks to IET Communicationsen_GB
dc.titleAdaptive and autonomous power-saving scheme for beyond 3G  user equipmenten
dc.typeArticleen
dc.identifier.journalIET Communicationsen_GB
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