| 摘要 |
FIELD: communication. SUBSTANCE: communication system prepares access to service, which it provides for subscriber's sets, based on locations of subscriber's sets. The data on location of the subscriber's set are transmitted via a satellite to the communication processor, where the administrator of subscriber's home information for the subscriber's set is located. This home communication processor selects the service control area and the respective service communication processor for use in signalling to and from a subscriber's set. When the uncertainty region for location of the subscriber's set overlaps the boundary between the service control areas, additional data on location may be obtained to decrease the uncertainty region. Should the uncertainty region still overlap the region, the service communication processor is selected, taking into account the current service communication processor, home communication processor and service control area, where the center of the uncertainty region is located. EFFECT: facilitated procedure. |
