JPS57152242A - Mobile communication control system - Google Patents

Mobile communication control system

Info

Publication number
JPS57152242A
JPS57152242A JP56036577A JP3657781A JPS57152242A JP S57152242 A JPS57152242 A JP S57152242A JP 56036577 A JP56036577 A JP 56036577A JP 3657781 A JP3657781 A JP 3657781A JP S57152242 A JPS57152242 A JP S57152242A
Authority
JP
Japan
Prior art keywords
signal
mobile station
circuit
output
intensity
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
JP56036577A
Other languages
Japanese (ja)
Inventor
Shuji Murakami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56036577A priority Critical patent/JPS57152242A/en
Publication of JPS57152242A publication Critical patent/JPS57152242A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To set an excellent communication circuit rapidly and easily by generating and sending delay signals by fixed equipments according to the reception intensity of a connection request signal from a mobile station communication equipment, and receiving those answer signals on a mobile station side. CONSTITUTION:On receiving a request signal for the connection of a circuit from a mobile station communication equipment, each fixed equipment performs envelope detection 42 according to signal intensity. The detected signal is converted by A/D conversion 43 to send a digital signal output to a counter 44 to be counted by the output of a clock signal generator 47 passed through a switch 46 closed by the output of a threshold level circuit 45. Its count value is supplied to a storage circuit 41, which transmit a delayed answer signal, which corresponds to the intensity of the received signal, from a controller 13-4 by a transmitter 13-5.
JP56036577A 1981-03-16 1981-03-16 Mobile communication control system Pending JPS57152242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56036577A JPS57152242A (en) 1981-03-16 1981-03-16 Mobile communication control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56036577A JPS57152242A (en) 1981-03-16 1981-03-16 Mobile communication control system

Publications (1)

Publication Number Publication Date
JPS57152242A true JPS57152242A (en) 1982-09-20

Family

ID=12473618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56036577A Pending JPS57152242A (en) 1981-03-16 1981-03-16 Mobile communication control system

Country Status (1)

Country Link
JP (1) JPS57152242A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123326A (en) * 1982-12-29 1984-07-17 Toshiba Corp Receiving level transmitting system
JPS62281527A (en) * 1986-05-29 1987-12-07 Nec Corp Master station selecting system
JPH01248836A (en) * 1988-03-30 1989-10-04 Anritsu Corp Radio station equipment
JPH01248838A (en) * 1988-03-30 1989-10-04 Anritsu Corp Radio station equipment
JPH01248837A (en) * 1988-03-30 1989-10-04 Anritsu Corp Radio station equipment
JPH02244832A (en) * 1989-03-17 1990-09-28 Nippon Telegr & Teleph Corp <Ntt> Radio channel control system in mobile communication
FR2691601A1 (en) * 1992-05-20 1993-11-26 Dassault Automatismes Telecomm Telephone installation with fixed terminal and autonomous stations.
JP2007235397A (en) * 2006-02-28 2007-09-13 Fujitsu General Ltd Base station, wireless system, and selection method of communication target base station
JP2017532550A (en) * 2014-09-18 2017-11-02 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Terminal equipment positioning method, system and apparatus

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59123326A (en) * 1982-12-29 1984-07-17 Toshiba Corp Receiving level transmitting system
JPH0473332B2 (en) * 1982-12-29 1992-11-20 Tokyo Shibaura Electric Co
JPS62281527A (en) * 1986-05-29 1987-12-07 Nec Corp Master station selecting system
JPH01248836A (en) * 1988-03-30 1989-10-04 Anritsu Corp Radio station equipment
JPH01248838A (en) * 1988-03-30 1989-10-04 Anritsu Corp Radio station equipment
JPH01248837A (en) * 1988-03-30 1989-10-04 Anritsu Corp Radio station equipment
JPH02244832A (en) * 1989-03-17 1990-09-28 Nippon Telegr & Teleph Corp <Ntt> Radio channel control system in mobile communication
FR2691601A1 (en) * 1992-05-20 1993-11-26 Dassault Automatismes Telecomm Telephone installation with fixed terminal and autonomous stations.
JP2007235397A (en) * 2006-02-28 2007-09-13 Fujitsu General Ltd Base station, wireless system, and selection method of communication target base station
JP2017532550A (en) * 2014-09-18 2017-11-02 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． Terminal equipment positioning method, system and apparatus
US10274578B2 (en) 2014-09-18 2019-04-30 Huawei Technologies Co., Ltd. Terminal device positioning method and system, and apparatus

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