JPS5647137A - Zone discrimination system of mobile radio communication - Google Patents

Zone discrimination system of mobile radio communication

Info

Publication number
JPS5647137A
JPS5647137A JP12315879A JP12315879A JPS5647137A JP S5647137 A JPS5647137 A JP S5647137A JP 12315879 A JP12315879 A JP 12315879A JP 12315879 A JP12315879 A JP 12315879A JP S5647137 A JPS5647137 A JP S5647137A
Authority
JP
Japan
Prior art keywords
free
base stations
line pilot
pilot signal
radio channels
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
JP12315879A
Other languages
English (en)
Inventor
Kazuyoshi Watanabe
Junichi Nomura
Ryukichi Tomioka
Mitsuru Takamura
Kiyoyuki Tsujimura
Shoji Tsujimura
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.)
Anritsu Corp
Japan Radio Co Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Anritsu Corp
Japan Radio Co Ltd
Nippon Telegraph and Telephone 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 Anritsu Corp, Japan Radio Co Ltd, Nippon Telegraph and Telephone Corp filed Critical Anritsu Corp
Priority to JP12315879A priority Critical patent/JPS5647137A/ja
Publication of JPS5647137A publication Critical patent/JPS5647137A/ja
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
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
JP12315879A 1979-09-27 1979-09-27 Zone discrimination system of mobile radio communication Pending JPS5647137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12315879A JPS5647137A (en) 1979-09-27 1979-09-27 Zone discrimination system of mobile radio communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12315879A JPS5647137A (en) 1979-09-27 1979-09-27 Zone discrimination system of mobile radio communication

Publications (1)

Publication Number Publication Date
JPS5647137A true JPS5647137A (en) 1981-04-28

Family

ID=14853609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12315879A Pending JPS5647137A (en) 1979-09-27 1979-09-27 Zone discrimination system of mobile radio communication

Country Status (1)

Country Link
JP (1) JPS5647137A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182649A (ja) * 1983-04-01 1984-10-17 Hitachi Ltd 移動無線通信システムにおける多重アクセス方式

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59182649A (ja) * 1983-04-01 1984-10-17 Hitachi Ltd 移動無線通信システムにおける多重アクセス方式

Similar Documents

Publication Publication Date Title
KR920005523A (ko) 이동국의 반속 및 전속 채널간의 전환 방법
RU95116588A (ru) Способ предотвращения потери вызова при перераспределении канала связи в радиотелефонной системе
AU540450B2 (en) Detecting faults in control channel of mobile radio telephone system
US4434506A (en) Circuit arrangement for protecting a control channel from jamming waves in a radio communication system
JPS5647137A (en) Zone discrimination system of mobile radio communication
GB2258775B (en) Detecting , recognizing and distinguishing radio transmissions
JPS5717246A (en) Control system for mobile radio communication
JPS5772440A (en) Transmission and receiving system for radio traffic information
JPS6473925A (en) Automobile telephone mobile station
JPS5577248A (en) Abnormality detection system for moving body
JPS5725736A (en) Transfer system of control information for mobile communication
JPS5799043A (en) Mobile radio communication system
JPS57206121A (en) Car radio
JPS5744342A (en) Information collection system
JPS5652946A (en) Circuit test system of mobile communication
JPS5260505A (en) Traffic information receiver
JPS53105902A (en) Position detecting system for mobile radio station
JPS5717245A (en) Frequency measuring system of mobile station in mobile radio communication system
JPS54124603A (en) Folding connection control system of ring transmitter
JPS56162552A (en) Radio system signal system for administration of prevention against disaster
JPS5555620A (en) Radio receiver
JPS5624848A (en) Communication control device
JPS6471226A (en) Subscriber location display system in mobile radio telephone system
JPS55153433A (en) Radio receiver
JPS5650672A (en) Mutual priority selecting system for 2-system signal