JPS54107605A - Position detection method for digital mobile communication - Google Patents

Position detection method for digital mobile communication

Info

Publication number
JPS54107605A
JPS54107605A JP1513678A JP1513678A JPS54107605A JP S54107605 A JPS54107605 A JP S54107605A JP 1513678 A JP1513678 A JP 1513678A JP 1513678 A JP1513678 A JP 1513678A JP S54107605 A JPS54107605 A JP S54107605A
Authority
JP
Japan
Prior art keywords
zone
measurement
position detection
electric field
frequency
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
JP1513678A
Other languages
Japanese (ja)
Other versions
JPS5728987B2 (en
Inventor
Mitsuru Ishizuka
Kenkichi Hiraide
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 JP1513678A priority Critical patent/JPS54107605A/en
Publication of JPS54107605A publication Critical patent/JPS54107605A/en
Publication of JPS5728987B2 publication Critical patent/JPS5728987B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

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

Abstract

PURPOSE:To constitute the system hardly subjected to the effect of various errors, by obtaining the effect equivallent to the electric field strength measurement digitally, through the utilization of the diagnostic series produced with the decoder for the error correction code in the basic station reception unit. CONSTITUTION:Assuming that the mobile body M is in running in frequency f1 at the zone A. The electric field is lowered, which is received at the base station A at the end of zone, and since the code error of the delivery path is increased, the counted number of ''1'' of the measurement 213 for diagnosis series is increased. If this counted value exceeds a criterion, the control station S makes instruction to the peripheral base stations B and C and lets the electromagnetic waves in frequency f1 to receive with the position detection receiver. Further, the control station S compares the average count number of ''1'' of the measurement 219. For example, if the counted number of ''1'' at the base station B is minimized, the mobile body M can be judged that it is transferred from the zone A to B.
JP1513678A 1978-02-13 1978-02-13 Position detection method for digital mobile communication Granted JPS54107605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1513678A JPS54107605A (en) 1978-02-13 1978-02-13 Position detection method for digital mobile communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1513678A JPS54107605A (en) 1978-02-13 1978-02-13 Position detection method for digital mobile communication

Publications (2)

Publication Number Publication Date
JPS54107605A true JPS54107605A (en) 1979-08-23
JPS5728987B2 JPS5728987B2 (en) 1982-06-19

Family

ID=11880395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1513678A Granted JPS54107605A (en) 1978-02-13 1978-02-13 Position detection method for digital mobile communication

Country Status (1)

Country Link
JP (1) JPS54107605A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6449441A (en) * 1987-08-20 1989-02-23 Fujitsu Ltd Transmission path selection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6449441A (en) * 1987-08-20 1989-02-23 Fujitsu Ltd Transmission path selection system

Also Published As

Publication number Publication date
JPS5728987B2 (en) 1982-06-19

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