JPS58111443A - Mobile radio communication system - Google Patents

Mobile radio communication system

Info

Publication number
JPS58111443A
JPS58111443A JP20902881A JP20902881A JPS58111443A JP S58111443 A JPS58111443 A JP S58111443A JP 20902881 A JP20902881 A JP 20902881A JP 20902881 A JP20902881 A JP 20902881A JP S58111443 A JPS58111443 A JP S58111443A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
base station
area
station
correspondence
mobile
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
JP20902881A
Inventor
Takaaki Kikuchi
Shigeru Kimura
Junichiro Kojima
Kenji Mizoe
Takashi Oya
Kiyoshi Tokuhiro
Original Assignee
Nec Corp
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

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile

Abstract

PURPOSE:To improve the channel connection rate of a mobile station, by changing the criteria of discrimination for input electric field information of either one of the base station when a control station is being in correspondence to mobile stations or the adjacent base station at a control station and changing and controlling the switching point of service area. CONSTITUTION:When a mobile station 8 makes correspondence with a base station 1 along a mobile path 11, a service area is moved from a standard service area 4 to that 5 of a base station 2, mobile stations of which quantities exceeding the quantities of designed allowable value are concentrated to the area 5, and if the adjacent area has a margin of the equipment, a control station 12 increases the criteria of discrimination of the input electric field information of the base station 2 based on a level deterioration signal and an electric field detection signal from the base stations 1, 2 and reduces the service area from the area 5 to the area 7 as shown in the figure. Thus, when mobile station 8 is moved from the area 4 to the area 5, the correspondence with the base station 1 is continued without switching the correspondence at a point P2, and switched to the correspondence with the base station 2 when moved to a point P3. Similarly, the station 8 is switched to the correspondence with the base station 3 at a point P6. Thus, the load to the base stations is decentralized, allowing to increase the rate of utilization of the base station equipment.
JP20902881A 1981-12-25 1981-12-25 Mobile radio communication system Pending JPS58111443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20902881A JPS58111443A (en) 1981-12-25 1981-12-25 Mobile radio communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20902881A JPS58111443A (en) 1981-12-25 1981-12-25 Mobile radio communication system

Publications (1)

Publication Number Publication Date
JPS58111443A true true JPS58111443A (en) 1983-07-02

Family

ID=16566061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20902881A Pending JPS58111443A (en) 1981-12-25 1981-12-25 Mobile radio communication system

Country Status (1)

Country Link
JP (1) JPS58111443A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130138A (en) * 1984-07-20 1986-02-12 Nippon Telegr & Teleph Corp <Ntt> Mobile radio channel switching method
JPS6468138A (en) * 1987-09-09 1989-03-14 Nippon Telegraph & Telephone Traffic control method in mobile communication
JPH0269027A (en) * 1988-09-05 1990-03-08 Nippon Telegr & Teleph Corp <Ntt> System for controlling speech channel of mobile communication
JPH03205928A (en) * 1989-05-03 1991-09-09 British Telecommun Plc <Bt> Mobile communication system
US5455967A (en) * 1993-03-18 1995-10-03 Oki Electric Industry Co., Ltd. Mobile communication system and transmission power control method for a base station therein
USRE36017E (en) * 1988-02-29 1998-12-29 Telefonaktiebolaget Lm Ericsson Cellular digital mobile radio system and method of transmitting information in a digital cellular mobile radio system
USRE36079E (en) * 1988-06-14 1999-02-02 Telefonaktiebolaget Lm Ericsson Handover method for mobile radio system
JP2009017577A (en) * 1998-11-05 2009-01-22 Lucent Technol Inc Dynamic reduction of telephone call congestion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138803A (en) * 1976-02-04 1977-11-19 Nippon Telegr & Teleph Corp <Ntt> Selection of speech channel change-over destination in speech channel change-over

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138803A (en) * 1976-02-04 1977-11-19 Nippon Telegr & Teleph Corp <Ntt> Selection of speech channel change-over destination in speech channel change-over

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6130138A (en) * 1984-07-20 1986-02-12 Nippon Telegr & Teleph Corp <Ntt> Mobile radio channel switching method
JPS6468138A (en) * 1987-09-09 1989-03-14 Nippon Telegraph & Telephone Traffic control method in mobile communication
USRE36017E (en) * 1988-02-29 1998-12-29 Telefonaktiebolaget Lm Ericsson Cellular digital mobile radio system and method of transmitting information in a digital cellular mobile radio system
USRE37685E1 (en) 1988-06-14 2002-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Handover method for mobile radio system
USRE37787E1 (en) 1988-06-14 2002-07-09 Telefonaktiebolaget Lm Ericsson (Publ) Handover method for mobile radio system
USRE36079E (en) * 1988-06-14 1999-02-02 Telefonaktiebolaget Lm Ericsson Handover method for mobile radio system
USRE36078E (en) * 1988-06-14 1999-02-02 Telefonaktiebolaget Lm Ericsson Handover method for mobile radio system
JPH0269027A (en) * 1988-09-05 1990-03-08 Nippon Telegr & Teleph Corp <Ntt> System for controlling speech channel of mobile communication
JP2517697B2 (en) * 1989-05-03 1996-07-24 ブリテイッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー Mobile communication system
JPH03205928A (en) * 1989-05-03 1991-09-09 British Telecommun Plc <Bt> Mobile communication system
US5455967A (en) * 1993-03-18 1995-10-03 Oki Electric Industry Co., Ltd. Mobile communication system and transmission power control method for a base station therein
JP2009017577A (en) * 1998-11-05 2009-01-22 Lucent Technol Inc Dynamic reduction of telephone call congestion
JP4584327B2 (en) * 1998-11-05 2010-11-17 アルカテル−ルーセント ユーエスエー インコーポレーテッド Dynamic reduction of telephone call congestion

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