JPS5613838A - Communication equipment - Google Patents

Communication equipment

Info

Publication number
JPS5613838A
JPS5613838A JP8952679A JP8952679A JPS5613838A JP S5613838 A JPS5613838 A JP S5613838A JP 8952679 A JP8952679 A JP 8952679A JP 8952679 A JP8952679 A JP 8952679A JP S5613838 A JPS5613838 A JP S5613838A
Authority
JP
Japan
Prior art keywords
groups
base station
communication
frequency
reserved
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
JP8952679A
Other languages
Japanese (ja)
Inventor
Yoshiji Niikura
Mitsutaka Hosono
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP8952679A priority Critical patent/JPS5613838A/en
Publication of JPS5613838A publication Critical patent/JPS5613838A/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
    • H04B7/24—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

Landscapes

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

Abstract

PURPOSE:To prevent the call disturbance given from other groups when the radio communication is reserved, by starting the reserved transmission of the message after the end of communication of other groups and with a delay of the time proportional to the time from the communication start of other groups to the reservation of the self-communication. CONSTITUTION:In the radio communication system or the like, the same frequency is licensed to plural groups A, B, C... in order to ensure the effective use of the frequency. And thus the common use is realized for the frequency with addition of the identifying tone. And if the mobile stations of groups B and C have the reserved transmission of message after times T/b and T/c each for reservation while the base station has the talking with the mobile station of group A, the reserved transmission is not given immediately but started automatically after the end of the call of group A and in a delay of times t/b and t/c each which is proportional to T/b and T/c each. Then the base station detects and then stores the identifying tones transmitted at t/b and t/c respectively, and the base station is opened in the order of reception of the identifying tones.
JP8952679A 1979-07-13 1979-07-13 Communication equipment Pending JPS5613838A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8952679A JPS5613838A (en) 1979-07-13 1979-07-13 Communication equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8952679A JPS5613838A (en) 1979-07-13 1979-07-13 Communication equipment

Publications (1)

Publication Number Publication Date
JPS5613838A true JPS5613838A (en) 1981-02-10

Family

ID=13973241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8952679A Pending JPS5613838A (en) 1979-07-13 1979-07-13 Communication equipment

Country Status (1)

Country Link
JP (1) JPS5613838A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890838A (en) * 1981-11-24 1983-05-30 Nec Corp Communication system for mobile radio reservation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5890838A (en) * 1981-11-24 1983-05-30 Nec Corp Communication system for mobile radio reservation
JPH0161268B2 (en) * 1981-11-24 1989-12-27 Nippon Electric Co

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