JPS6429030A - Mobile radio communication system - Google Patents

Mobile radio communication system

Info

Publication number
JPS6429030A
JPS6429030A JP62184801A JP18480187A JPS6429030A JP S6429030 A JPS6429030 A JP S6429030A JP 62184801 A JP62184801 A JP 62184801A JP 18480187 A JP18480187 A JP 18480187A JP S6429030 A JPS6429030 A JP S6429030A
Authority
JP
Japan
Prior art keywords
electric field
reception level
rate
circuit
weak electric
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.)
Granted
Application number
JP62184801A
Other languages
Japanese (ja)
Other versions
JPH0691492B2 (en
Inventor
Yasuo Kudo
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
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 filed Critical NEC Corp
Priority to JP62184801A priority Critical patent/JPH0691492B2/en
Publication of JPS6429030A publication Critical patent/JPS6429030A/en
Publication of JPH0691492B2 publication Critical patent/JPH0691492B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

PURPOSE:To improve the quantity of call service by measuring the use rate of respective base station and a disconnect rate in a weak electric field, and changing a sending power and a reception electric field level threshold for speaking channel switching. CONSTITUTION:In a control station, a speaking channel is switched by a reception level monitoring part 60 and a circuit control part 61 through a car telephone circuit 62 and circuits 63-1-63-n for base stations 1-n. Further, the reception level during speaking is monitored by the reception level monitoring part 60, and a circuit use rate is detected by a circuit use rate detecting part 66, as receiving the disconnect rate due to the weak electric field from a weak electric field disconnect rate detecting part 65, and also necessary data from the circuit control part 61. By adjusting the sending power and the reception level threshold by a sending power.reception level threshold setting part 67 by using the outputs of these weak electric field disconnect rate detecting part 65 and the circuit use rate detecting part 66, a speaking service rate is made maximum. Then, the result is informed to the respective base stations by using signal lines 64-1-64-n.
JP62184801A 1987-07-23 1987-07-23 Mobile wireless communication system Expired - Fee Related JPH0691492B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62184801A JPH0691492B2 (en) 1987-07-23 1987-07-23 Mobile wireless communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62184801A JPH0691492B2 (en) 1987-07-23 1987-07-23 Mobile wireless communication system

Publications (2)

Publication Number Publication Date
JPS6429030A true JPS6429030A (en) 1989-01-31
JPH0691492B2 JPH0691492B2 (en) 1994-11-14

Family

ID=16159533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62184801A Expired - Fee Related JPH0691492B2 (en) 1987-07-23 1987-07-23 Mobile wireless communication system

Country Status (1)

Country Link
JP (1) JPH0691492B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394850U (en) * 1990-01-16 1991-09-27
JPH04322521A (en) * 1991-04-23 1992-11-12 Fujitsu Ltd Radio channel congestion control system
JPH0548533A (en) * 1991-08-20 1993-02-26 Nec Commun Syst Ltd Mobile body radio base station controller
JPH0563635A (en) * 1991-09-05 1993-03-12 Nec Commun Syst Ltd Traffic decentralizing system by radio base station output control
JPH06105363A (en) * 1992-09-22 1994-04-15 Matsushita Electric Ind Co Ltd Position registration control method for mobile station
WO2001048952A1 (en) * 1999-12-24 2001-07-05 Ntt Docomo, Inc. Method and device for transmitting burst signal in mobile communication system, information distribution method, and information distribution controller

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5373376B2 (en) * 2008-11-26 2013-12-18 京セラ株式会社 Transmission output control device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0394850U (en) * 1990-01-16 1991-09-27
JPH04322521A (en) * 1991-04-23 1992-11-12 Fujitsu Ltd Radio channel congestion control system
JPH0548533A (en) * 1991-08-20 1993-02-26 Nec Commun Syst Ltd Mobile body radio base station controller
JPH0563635A (en) * 1991-09-05 1993-03-12 Nec Commun Syst Ltd Traffic decentralizing system by radio base station output control
JPH06105363A (en) * 1992-09-22 1994-04-15 Matsushita Electric Ind Co Ltd Position registration control method for mobile station
WO2001048952A1 (en) * 1999-12-24 2001-07-05 Ntt Docomo, Inc. Method and device for transmitting burst signal in mobile communication system, information distribution method, and information distribution controller
US7272361B2 (en) 1999-12-24 2007-09-18 Ntt Docomo, Inc. Method and device for transmitting burst signal in mobile communication system, information distribution method, and information distribution controller

Also Published As

Publication number Publication date
JPH0691492B2 (en) 1994-11-14

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees