Title:
INCOMING CALL CONTROL SYSTEM
Document Type and Number:
Japanese Patent JP3178048
Kind Code:
B2
Abstract:
PURPOSE: To prevent an incoming call method which requires no pager terminal even if it is considered that a simple portable telephone is unified with a pager terminal in a method where the portable telephone is called via a paging system in order to facilitate the incoming call through the portable telephone.
CONSTITUTION: Not only a radio base station 2 but the radio base stations 1 and 3 near the station 2 register the position of a portable telephone terminal 16 in the position register memories 7, 8 and 9 respectively by a position register request given from the terminal 16. In an incoming call state, the number of the terminal 16 is informed to each radio base station from a paging transmitter station 15. Then the terminal number is called out of each position register memory of the stations 1-3 with the use of radio waves that can be received by the terminal 16. The position of the terminal 16 is registered in plural radio base stations and therefore the incoming call is possible even at any position in a service area of each radio base station. Then it is not required to previously connect another pager terminal to the terminal 16 for incoming call.
Inventors:
Gozo Kage
Application Number:
JP34360291A
Publication Date:
June 18, 2001
Filing Date:
December 25, 1991
Export Citation:
Assignee:
NEC
International Classes:
H04W48/20; H04B7/26; H04W60/00; H04W64/00; H04W68/00; (IPC1-7): H04Q7/22
Domestic Patent References:
| JP1260934A | ||||
| JP2246628A | ||||
| JP6251840A | ||||
| JP63194429A | ||||
| JP3274834A | ||||
| JP6448536A | ||||
| JP1129627A | ||||
| JP1273442A | ||||
| JP295037A |
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)