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Titolo:
Optimal distributed location management in mobile networks
Autore:
Krishnamurthi, G; Azizoglu, M; Somani, AK;
Indirizzi:
Iowa State Univ Sci & Technol, Dept Elect & Comp Engn, Ames, IA 50011 USA Iowa State Univ Sci & Technol Ames IA USA 50011 Engn, Ames, IA 50011 USA Univ Washington, Dept Elect Engn, Seattle, WA 98195 USA Univ Washington Seattle WA USA 98195 pt Elect Engn, Seattle, WA 98195 USA
Titolo Testata:
MOBILE NETWORKS & APPLICATIONS
fascicolo: 2, volume: 6, anno: 2001,
pagine: 117 - 124
SICI:
1383-469X(2001)6:2<117:ODLMIM>2.0.ZU;2-E
Fonte:
ISI
Lingua:
ENG
Soggetto:
STRATEGY; SYSTEMS; PCS; IMPACTS;
Keywords:
PCS networks; mobile networking; distributed location management; optimal load balancing;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Krishnamurthi, G Iowa State Univ Sci & Technol, Dept Elect & Comp Engn, Ames, IA 50011 USA Iowa State Univ Sci & Technol Ames IA USA 50011 0011 USA
Citazione:
G. Krishnamurthi et al., "Optimal distributed location management in mobile networks", MOB NETW AP, 6(2), 2001, pp. 117-124

Abstract

An important issue in the design of future Personal Communication Services(PCS) networks is the efficient management of location information. In this paper, we consider a distributed database architecture for location management in which update and query loads of the individual databases are balanced. We obtain lower bounds to the worst-case delay in locating a mobile user, to the average delay, and to the call blocking probability We then propose a dynamic location management algorithm that meets these lower bounds. The optimality of this algorithm with respect to these three performance measures, as well as simplicity, make it an appealing candidate for distributed location management in PCS networks.

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Documento generato il 06/04/20 alle ore 05:46:57