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Massive access in the Random Access Channel of LTE for M2M communications: An energy perspective
KTH, School of Information and Communication Technology (ICT), Communication Systems, CoS.ORCID iD: 0000-0002-5009-723X
2015 (English)In: 2015 IEEE International Conference on Communication Workshop, ICCW 2015, IEEE conference proceedings, 2015, 1452-1457 p.Conference paper (Refereed)Text
Abstract [en]

The capacity limits of the Random Access Channel (RACH) of Long Term Evolution (LTE) for highly dense Machine-to-Machine communications are studied in this paper. We consider the case study when a high number of devices attempt to transmit information to the same base station in a very short period of time. Simulations have been performed considering several parameter configurations related to the random access procedure of LTE. The energy consumption is used as a primordial metric to compare any improvement regarding the random access procedure in future releases, in order to evaluate the impact on the battery lifetime of autonomous devices.

Place, publisher, year, edition, pages
IEEE conference proceedings, 2015. 1452-1457 p.
Keyword [en]
Energy Efficiency, LTE, Machine-to-Machine, Random Access Channel, Automation, Energy utilization, Mobile telecommunication systems, Wireless telecommunication systems, Autonomous devices, Battery lifetime, Energy perspectives, M2m communications, Machine to machines, Machine-to-machine communications, Long Term Evolution (LTE)
National Category
Communication Systems
URN: urn:nbn:se:kth:diva-181640DOI: 10.1109/ICCW.2015.7247383ISI: 000380459900237ScopusID: 2-s2.0-84947777529ISBN: 9781467363051OAI: diva2:911808
IEEE International Conference on Communication Workshop, ICCW 2015, 8 June 2015 through 12 June 2015

QC 20160314

Available from: 2016-03-14 Created: 2016-02-02 Last updated: 2016-09-23Bibliographically approved

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Laya, Andres
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ReferencesLink to record
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