DocumentCode
821183
Title
Hierarchical group location tracking for transportation systems in PCS networks
Author
Han, Il ; Cho, Dong-Ho
Author_Institution
Dept. of Electr. Eng. & Comput. Sci., KAIST, Daejeon, South Korea
Volume
38
Issue
18
fYear
2002
fDate
8/29/2002 12:00:00 AM
Firstpage
1068
Lastpage
1069
Abstract
A hierarchical group location tracking (HGLT) is proposed to reduce the location management cost for transportation systems in personal communication services networks. The HGLT performs global group location updates and local group location updates (LGLUs) to obtain an accurate user location. Small increment in the signalling cost due to the LGLUs results in significant reduction in paging cost. The HGLT is an appropriate solution in high paging cost systems
Keywords
mobile radio; paging communication; personal communication networks; radio tracking; telecommunication signalling; transportation; HGLT; PCS networks; accurate user location; global group location updates; hierarchical group location tracking; local group location updates; location management; paging cost; personal communication services networks; signalling cost; transportation systems;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020732
Filename
1033279
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