| 摘要 |
FIELD: communications engineering; mobile communication systems. ^ SUBSTANCE: proposed mobile communication system has base station system incorporating servicing sectors of base transceiving stations, subscriber terminals, and switching center common for all base station systems that has switch, communication controllers, and central controller; the latter has main processor, means for allocating radio channels in base transceiving stations, means for ordering radio channel access, recording unit for j groups of transceiving devices of base transceiving stations, unit for specifying radio channels from j groups of frequency bands, and unit for assigning priority of subscriber terminal access to radio channels. Subscriber terminal is primarily given priority of access to radio channels of frequency group covering innermost area in cell and only when they are unavailable due to location of subscriber terminal beyond this area or when all radio channels of this group are completely busy is the subscriber terminal given access to radio channel of frequency group bearing numbers j reduced by one sequentially and also with priority. ^ EFFECT: enhanced capacity, reduced frequency resource requirement and cost of system, reduced inherent noise and provision for electromagnetic compatibility. ^ 4 cl, 3 dwg |
