DocumentCode :
2224367
Title :
Using a novel efficient location management approach in cellular networks
Author :
Chang, Jian-Ming ; Chang, Chi-Yuan ; Lin, Tzu- Hua ; Chao, Han-Chieh
Author_Institution :
Dept. of Comput. Sci.&Inf. Eng., Nat. Dong Hwa Univ., Hualien
fYear :
2008
fDate :
July 31 2008-Aug. 1 2008
Firstpage :
149
Lastpage :
154
Abstract :
When a mobile terminal enters a new location area (LA), it always updates its current location information to its home location register(HLR), when a call arrives, the system will page the mobile terminal (MT) based on its most recent updating. If location update (LU)frequency increases, the update cost increases. Decreasing location update would make the paging cost increases. In this paper, we propose an intelligent approach, it is an integrated location management scheme that combines rule base paging scheme (RBPS)and traveling salesman mobility (TSM) model scheme. It applies an intelligent paging scheme with movement based LU strategy to resolve the total cost which is comprised of paging cost and LU cost. Also, it attempts to resolve the issue of inherent tradeoff between the paging cost and LU cost in location management. Analytical results show that proposed integrated new scheme, it does reduce the total cost for location management compared to the previous scheme, and obtain the better performance.
Keywords :
cellular radio; mobility management (mobile radio); telecommunication terminals; travelling salesman problems; cellular networks; home location register; integrated location management scheme; intelligent paging scheme; location area; mobile terminal; rule base paging scheme; total cost reduction; traveling salesman mobility model scheme; Chaotic communication; Computer network management; Computer science; Costs; Engineering management; Frequency; Land mobile radio cellular systems; Paging strategies; Target tracking; Traveling salesman problems; HLR; LA; LU; RBPS; TSM model;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Ubi-Media Computing, 2008 First IEEE International Conference on
Conference_Location :
Lanzhou
Print_ISBN :
978-1-4244-1865-7
Electronic_ISBN :
978-1-4244-1866-4
Type :
conf
DOI :
10.1109/UMEDIA.2008.4570881
Filename :
4570881
Link To Document :
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