Location registration apparatus, location registration method, and mobile communication network

The presence area information of the moving portable communication terminals accompanied by a moving object is changed according to the scheduled path of the moving object and the scheduled time in the movement of the moving object by using a presence area unit which stores the presence area informa...

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Bibliographische Detailangaben
1. Verfasser: Watanabe, Yugo
Format: Patent
Sprache:eng
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