Title:
【発明の名称】移動体通信システム及び移動通信装置
Document Type and Number:
Japanese Patent JP2842422
Kind Code:
B2
Abstract:
A mobile communication apparatus includes a wide area receiver and a cell transceiver. The wide area receiver which is operable at relatively low power receives a selective calling signal from a wide area base station that forms a wide one-way communication area. The cell transceiver operable at higher power than the wide area receiver performs two-way communication with a nearest cell base station that forms a two-way communication area. The wide area receiver is caused to operate at all times. However, when the mobile communication apparatus exists outside the wide one-way communication area, the transceiver is caused to start operating.
Inventors:
ODA TAKASHI
USAMI SHINYA
KEIRINBO HISASHI
KOWAGUCHI SATOSHI
USAMI SHINYA
KEIRINBO HISASHI
KOWAGUCHI SATOSHI
Application Number:
JP35195896A
Publication Date:
January 06, 1999
Filing Date:
December 11, 1996
Export Citation:
Assignee:
NIPPON DENKI KK
International Classes:
H04W88/02; H04W52/02; (IPC1-7): H04Q7/36; H04Q7/06; H04Q7/08; H04Q7/12
Domestic Patent References:
| JP332236A | ||||
| JP6451729A |
Attorney, Agent or Firm:
Katsuragi Yuji