Spatial and temporal aware, trajectory mobility profile based location management for mobile computing

Author

Zhang, Jianting ; Gruenwald, Le

Author_Institution

Sch. of Comput. Sci., Oklahoma Univ., USA

fYear

2002

fDate

2-6 Sept. 2002

Firstpage

716

Lastpage

720

Abstract

In this paper, we propose a new context-aware profile-based location management scheme. Besides temporal context that has been used in previous proposals, it considers spatial context of mobility profiles as well as recent travel trajectories. We present a conceptual framework for cooperation between the location database management system (LDMS) and the mobile host (MH) in keeping track of the mobility profiles for location management in mobile computing. Although extra overheads are imposed on both the LDMS side and MH side, they are well justified in terms of reducing paging latency and paging traffic.

Keywords

geographic information systems; mobile computing; temporal databases; visual databases; context awareness; location database management system; mobile computing; mobile host; paging latency; paging traffic; recent travel trajectories; spatial awareness; temporal awareness; trajectory mobility profile based location management; Computer science; Costs; Database systems; Delay; Mobile computing; Paging strategies; Proposals; Resource management; Spatial databases; Telecommunication traffic;

fLanguage

English

Publisher

ieee

Conference_Titel

Database and Expert Systems Applications, 2002. Proceedings. 13th International Workshop on

ISSN

1529-4188

Print_ISBN

0-7695-1668-8

Type

conf

DOI

10.1109/DEXA.2002.1045982

Filename

1045982