JPS63182924A - Mobile radio communication system - Google Patents

Mobile radio communication system

Info

Publication number
JPS63182924A
JPS63182924A JP62014564A JP1456487A JPS63182924A JP S63182924 A JPS63182924 A JP S63182924A JP 62014564 A JP62014564 A JP 62014564A JP 1456487 A JP1456487 A JP 1456487A JP S63182924 A JPS63182924 A JP S63182924A
Authority
JP
Japan
Prior art keywords
communication network
signal
circuit
coder
coding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP62014564A
Inventor
Takayoshi Nagatsu
Yoshitaro Shimanuki
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegr & Teleph Corp <Ntt> filed Critical Nippon Telegr & Teleph Corp <Ntt>
Priority to JP62014564A priority Critical patent/JPS63182924A/en
Publication of JPS63182924A publication Critical patent/JPS63182924A/en
Application status is Pending legal-status Critical

Links

Abstract

PURPOSE: To attain effective utilization of a radio wave by providing coding/decoding circuits of plural kinds provided at each plural service kinds of a public communication network and a synthesis circuit connecting the input/output of a radio transmitter- receiver with the plural kinds of coding/decoding circuits as a connection means between a radio transmitter and a public communication network.
CONSTITUTION: In an equipment of a base station, a connection device 13 is connected to a telephone communication network 11 being a public communication network and a digital communication network 12. The connecting device 13 connects to coding/ decoding circuits 14∼17 different from the service kind and the coder side terminal is connected to the synthesis circuit 18. The serial signal side terminal of the synthesis circuit 18 is connected to a transmitter-receiver circuit 19. A radio wave is sent in a radio frequency assigned from the transmission/reception circuit 19. Then the coder/ decoder circuits 14∼17 having a different function corresponding to the different service class such as telephone(DP, PB, digital), facsimile(G2, G3), telex and data communication are provided. The signal from the coder/decoder circuits 14∼17 is a parallel signal, the synthesis circuit 18 converts it into a serial signal and gives the signal to the transmission/reception circuit 19.
COPYRIGHT: (C)1988,JPO&Japio
JP62014564A 1987-01-24 1987-01-24 Mobile radio communication system Pending JPS63182924A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62014564A JPS63182924A (en) 1987-01-24 1987-01-24 Mobile radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62014564A JPS63182924A (en) 1987-01-24 1987-01-24 Mobile radio communication system

Publications (1)

Publication Number Publication Date
JPS63182924A true JPS63182924A (en) 1988-07-28

Family

ID=11864649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62014564A Pending JPS63182924A (en) 1987-01-24 1987-01-24 Mobile radio communication system

Country Status (1)

Country Link
JP (1) JPS63182924A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219328A (en) * 1989-02-21 1990-08-31 Nippon Telegr & Teleph Corp <Ntt> Mobile radio communication system
WO1997014244A1 (en) * 1995-10-11 1997-04-17 Sony Corporation Information providing device and portable communication terminal
US5802471A (en) * 1994-12-28 1998-09-01 Ntt Mobile Communications Network, Inc. Mobile communication system, automatic call receiving method, and mobile station

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260727A (en) * 1985-05-04 1986-11-18 Philips Nv Wireless transmission system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61260727A (en) * 1985-05-04 1986-11-18 Philips Nv Wireless transmission system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02219328A (en) * 1989-02-21 1990-08-31 Nippon Telegr & Teleph Corp <Ntt> Mobile radio communication system
US5802471A (en) * 1994-12-28 1998-09-01 Ntt Mobile Communications Network, Inc. Mobile communication system, automatic call receiving method, and mobile station
WO1997014244A1 (en) * 1995-10-11 1997-04-17 Sony Corporation Information providing device and portable communication terminal
US6341133B1 (en) 1995-10-11 2002-01-22 Sony Corporation Information providing apparatus and portable communication terminal

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