NDLI: EPGLU: Enhanced PGLU timer for paging and location update optimization in IEEE 802.16m based WiMAX networks

Content Provider	IEEE Xplore Digital Library
Author	Singh, V.K. Kalle, R.K. Das, D.
Copyright Year	2011
Description	Author affiliation: International Institute of Information Technology-Bangalore, 26/c, Electronics City, Bangalore-560100 (Singh, V.K.; Kalle, R.K.; Das, D.)
Abstract	Power saving in Mobile Wireless Broadband networks is one of the vibrant, important and current areas of research. Mobile WiMAX based on IEEE 802.16e standard provides different Power Saving Modes (PSM) like sleep mode and idle mode to save power in Subscriber Station/Mobile Station(s). The forthcoming IEEE 802.16m standard has extended idle mode with introduction of concept of primary and secondary paging groups with PGLU (Paging Group Location Update) timer for optimization of power saving during paging and location update. In this paper, authors have provided comparative study of power saving due to enhancements in IEEE 802.16m standard with respect to IEEE 802.16e especially in idle mode. In addition to this, authors have proposed a novel idea of Enhanced PGLU (EPGLU) timer to further optimize the paging and location update in 802.16m standard. The simulation results show up to 60 percent decrease in paging signalling overhead and a marginal increase in location update in Mobile Station (MS).
Starting Page	731
Ending Page	736
File Size	965183
Page Count	6
File Format	PDF
ISBN	9781457703898
e-ISBN	9781457703904
DOI	10.1109/APCC.2011.6152903
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-02
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	IEEE 802.16 Standards Paging strategies Topology WiMAX Energy consumption Layout Location Update IEEE 802.16m idle mode Paging Paging overhead
Content Type	Text
Resource Type	Article

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