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Study on Power Saving Based on Radio Frame in LTE Wireless Communication System Using DRX
Linköping University, Department of Science and Technology, Communications and Transport Systems. Linköping University, The Institute of Technology.ORCID iD: 0000-0002-0019-8411
2011 (English)Conference paper (Refereed)
Abstract [en]

Long Term Evolution (LTE) of 3GPP provides high bandwidth for data transfer. Having high bandwidth transfer will exhaust the user equipment (UE)'s battery power quickly. To extend the UE's battery lifetime the 3GPP standards for LTE support Enhanced Discontinuous Reception (DRX). The DRX allow an idle UE to save battery by turning off the radio receiver for a predefined period. Since the Transmission Time Interval (TTI) is related to the size of the data block passed from the higher networks layers to the radio link layer, the DRX scheduler should vary the resource allocation of each user basis on TTI. In this paper, we have evaluated the influences of the TTI sizes as well as the effects of LTE DRX Light and Deep Sleep mode on power consumption for Voice and Web traffic.

Place, publisher, year, edition, pages
IEEE , 2011. 1062-1066 p.
Keyword [en]
LTE, TTI, DRX, Power Saving, Energy Saving, Discontinuous Reception, Transmission Time Interval, Long Term Evolution
National Category
Engineering and Technology
URN: urn:nbn:se:liu:diva-70303DOI: 10.1109/GLOCOMW.2011.6162340ISBN: 978-1-4673-0038-4OAI: diva2:438208
IEEE Globecom Workshop on Workshop of SCPA and SaCoNAS
Swedish Excellence Center at Linkoping - Lund in information Technology (ELLIIT)
eLLIIT - The Linköping‐Lund Initiative on IT and Mobile Communications
©2011 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. Scott Fowler , Study on Power Saving Based on Radio Frame in LTE Wireless Communication System Using DRX, 2011, IEEE Globecom Workshop on Workshop of SCPA and SaCoNAS.Available from: 2011-09-06 Created: 2011-09-01 Last updated: 2015-03-18Bibliographically approved

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