A mobility processor (34) provides location update parameters to a subscriber unit (SU1-4). The location update parameters indicate conditions upon which the subscriber unit is to provide its location information to the mobility processor. From the location information, the mobility processor determines...http://www.google.fr/patents/US6134446?utm_source=gb-gplus-shareBrevet US6134446 - Method and apparatus for subscriber unit location updating
Method and apparatus for subscriber unit location updating
