NDLI: Effect of Tracking Area List overlapping in reducing overall signaling overhead in Long Term Evolution system

Content Provider	IEEE Xplore Digital Library
Author	Osman Widaa, L. Sharif, S.M.
Copyright Year	2015
Description	Author affiliation: Dept. of Electr. & Electron. Eng., Univ. of Khartoum, Khartoum, Sudan (Sharif, S.M.) \|\| Dept. of Telecommun., Univ. of Sci. & Technol., Omdurman, Sudan (Osman Widaa, L.)
Abstract	In Long Term Evolution (LTE) system the Tracking Area (TA) is a group of cells in which User Equipment (UE) may move freely without performing location update process. The TA scheme has many limitations such as ping-pong effect and massive mobility signaling congestion. To overcome the limitations of the TA scheme, Tracking Area List (TAL) scheme is introduced. TAL is a group of TAs and if a UE is registered to one TAL it will not perform TAL update. In LTE system mobility management techniques are used to keep track of the current location of the UE which are location update and paging techniques. These techniques induce system overhead in both system signals and bandwidth consumption. In this paper we will examine the effect of TAL design in reducing this signaling overhead, taking into account TAL overlapping which mean that a cell may be included in more than one TAL. For a given TA and TAL design the overall signaling overhead was calculated. Results obtained showed that the TAL scheme gives minimum signaling overhead when compared with the TA scheme.
Starting Page	397
Ending Page	400
File Size	281917
Page Count	4
File Format	PDF
e-ISBN	9781467378697
DOI	10.1109/ICCNEEE.2015.7381399
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-09-07
Publisher Place	Sudan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Tracking Signaling overhead Paging Handover Location update LTE Mobile radio mobility management Long Term Evolution TAL Radio access networks
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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