JPS55138934A - Talking control method - Google Patents

Talking control method

Info

Publication number
JPS55138934A
JPS55138934A JP4766279A JP4766279A JPS55138934A JP S55138934 A JPS55138934 A JP S55138934A JP 4766279 A JP4766279 A JP 4766279A JP 4766279 A JP4766279 A JP 4766279A JP S55138934 A JPS55138934 A JP S55138934A
Authority
JP
Japan
Prior art keywords
registration request
group
tone signal
moving unit
transmitted
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
JP4766279A
Other languages
Japanese (ja)
Other versions
JPS5810891B2 (en
Inventor
Susumu Naka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP54047662A priority Critical patent/JPS5810891B2/en
Publication of JPS55138934A publication Critical patent/JPS55138934A/en
Publication of JPS5810891B2 publication Critical patent/JPS5810891B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]

Landscapes

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

Abstract

PURPOSE:Not only to prevent deterioration of S/N but also to make it possible to confirm that a registration request has been received, by arranging so that 2 kinds of tone signals can be transmitted from the base station only when the registration request has been received from the moving unit, and one kind of tone signal can be transmitted in other case than the foregoing. CONSTITUTION:In case a moving unit of the group K executes a registration request when the base station is in course of talking with a moving unit of the group A, the moving unit of the group K transmits a tone signal of the registration request. The base station detects this registration request tone signal by the band filter BPFK, and when the logical circuit LGC has decided that it is a registration request, the control circuit CONT registers the group K in the memory MEM and outputs a registration request receiving response signal QK, by which both the tone signal FK and the lock tone signal are transmitted simultaneously for a short time. When a talking available period of the group A has been finished, contents of the memory MEM are read and the group selection signal SK is output, by which the tone signal FK is transmitted.
JP54047662A 1979-04-18 1979-04-18 Call control method Expired JPS5810891B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54047662A JPS5810891B2 (en) 1979-04-18 1979-04-18 Call control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54047662A JPS5810891B2 (en) 1979-04-18 1979-04-18 Call control method

Publications (2)

Publication Number Publication Date
JPS55138934A true JPS55138934A (en) 1980-10-30
JPS5810891B2 JPS5810891B2 (en) 1983-02-28

Family

ID=12781467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54047662A Expired JPS5810891B2 (en) 1979-04-18 1979-04-18 Call control method

Country Status (1)

Country Link
JP (1) JPS5810891B2 (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

Also Published As

Publication number Publication date
JPS5810891B2 (en) 1983-02-28

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