JPS55137735A - Mobile message communication system - Google Patents

Mobile message communication system

Info

Publication number
JPS55137735A
JPS55137735A JP4641079A JP4641079A JPS55137735A JP S55137735 A JPS55137735 A JP S55137735A JP 4641079 A JP4641079 A JP 4641079A JP 4641079 A JP4641079 A JP 4641079A JP S55137735 A JPS55137735 A JP S55137735A
Authority
JP
Japan
Prior art keywords
message
base station
transmission
agree
mobile terminal
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
JP4641079A
Other languages
Japanese (ja)
Other versions
JPS5824054B2 (en
Inventor
Satoru Akeyama
Katsuya Kaneko
Fumiyuki Adachi
Seizo Seki
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP54046410A priority Critical patent/JPS5824054B2/en
Publication of JPS55137735A publication Critical patent/JPS55137735A/en
Publication of JPS5824054B2 publication Critical patent/JPS5824054B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/14—Arrangements for detecting or preventing errors in the information received by using return channel in which the signals are sent back to the transmitter to be checked ; echo systems

Landscapes

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

Abstract

PURPOSE:To detect whether error exists or not by comparing a transmission message and a response message with each other in the base station. CONSTITUTION:When a message is transmitted to mobile terminal C by the operation of operation board 1 of general subscriber A, base station B stores temporarily the message in memory and control part 2. When discriminating that the message is directed to mobile terminal C, mobile terminal C transmits automatically the received message to base station B after a prescribed time. Base station B compares the transmission message and the response message with each other in comparator 6; and if they agree with each other, it is reported to subscriber A to display transmission end on display equipment 8. If they do not agree with each other, the same message is transmitted from transmitter 3 again. If they do not agree with each other regardless of n-time re-transmission, it is reported to subscriber A to display it on display equipment 7 and terminate communication.
JP54046410A 1979-04-16 1979-04-16 Mobile message communication system Expired JPS5824054B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54046410A JPS5824054B2 (en) 1979-04-16 1979-04-16 Mobile message communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54046410A JPS5824054B2 (en) 1979-04-16 1979-04-16 Mobile message communication system

Publications (2)

Publication Number Publication Date
JPS55137735A true JPS55137735A (en) 1980-10-27
JPS5824054B2 JPS5824054B2 (en) 1983-05-19

Family

ID=12746373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54046410A Expired JPS5824054B2 (en) 1979-04-16 1979-04-16 Mobile message communication system

Country Status (1)

Country Link
JP (1) JPS5824054B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286383A2 (en) * 1987-04-06 1988-10-12 The Furukawa Electric Co., Ltd. Multiplex transmission system
JPH04172024A (en) * 1990-11-06 1992-06-19 Nec Commun Syst Ltd Pager calling system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446412A (en) * 1977-09-20 1979-04-12 Yuuji Kiuchi Coil assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5446412A (en) * 1977-09-20 1979-04-12 Yuuji Kiuchi Coil assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0286383A2 (en) * 1987-04-06 1988-10-12 The Furukawa Electric Co., Ltd. Multiplex transmission system
JPH04172024A (en) * 1990-11-06 1992-06-19 Nec Commun Syst Ltd Pager calling system

Also Published As

Publication number Publication date
JPS5824054B2 (en) 1983-05-19

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