Title:
【発明の名称】ネットワ―ク化セル状無線電話システムにおける移動無線電話機の登録方法及び該移動無線電話機をペ―ジングする方法
Document Type and Number:
Japanese Patent JP2514085
Kind Code:
B2
Abstract:
Adjacent cellular systems (101-103) are interconnected to form a network providing telephone coverage to mobiles located throughout their combined coverage areas (111-113). Each networked cellular system (101-103) includes base sites (412, 414, 416) located in cells (402, 404, 406) and a control terminal (420) coupled by data and voice lines to the base sites, a telephone central office (422) and the other cellular systems. Each base site (412, 414, 416) includes a base site controller (950), a scanning receiver (910), signalling transceiver (912) and up to eight voice channel transceivers (901-908). As mobiles move about the networked coverage area (111-113), intrasystem handoffs are provided between cells of the same cellular system, and intersystem handoffs are provided between border cells of adjacent cellular systems. Mobiles are paged throughout the networked coverage area (111-113) in the paging area (121-136) in which the mobile last registered. Registration parameters are updated by the control terminal (420) and base sites (412, 414, 416) and sent to mobiles in the overhead message train. Mobiles automatically register in response to receipt of the overhead message train when moving between paging areas (121-136) according to the flow charts of Figures 5 and 6.
Inventors:
UIRIAMUZU JEIMUSU MEISON
Application Number:
JP50412988A
Publication Date:
July 10, 1996
Filing Date:
February 29, 1988
Export Citation:
Assignee:
MOTOROLA INC
International Classes:
H04W60/02; H04W8/02; H04W68/00; (IPC1-7): H04Q7/34
Attorney, Agent or Firm:
Kugoro Tamamushi