Group location tracking based on representative identity and virtual VLR for transportation systems

A location-tracking scheme known as group location tracking (GLT) is proposed to reduce the location update cost for terrestrial transportation systems (TS's) in personal communication networks. When a TS moves into a new registration area, the GLT scheme, based on a representative identity of the TS and a virtual visitor location register, updates location information by a group location update request message instead of individual location update of users. Compared with the IS-41, the GLT scheme significantly reduces signaling load.
Publisher
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
Issue Date
2001-08
Language
ENG
Citation

IEEE COMMUNICATIONS LETTERS, v.5, no.8, pp.349 - 351

ISSN
1089-7798
URI
http://hdl.handle.net/10203/154
Appears in Collection
EE-Journal Papers(저널논문)
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