JPS6417524A - Time division multiplex mobile communication system - Google Patents

Time division multiplex mobile communication system

Info

Publication number
JPS6417524A
JPS6417524A JP17301487A JP17301487A JPS6417524A JP S6417524 A JPS6417524 A JP S6417524A JP 17301487 A JP17301487 A JP 17301487A JP 17301487 A JP17301487 A JP 17301487A JP S6417524 A JPS6417524 A JP S6417524A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
radio
time
communication
base station
transmission
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
JP17301487A
Inventor
Izumi Horikawa
Original Assignee
Nippon Telegraph & Telephone
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

Links

Abstract

PURPOSE:To switch channels without generating the instantaneous dlsconnection of communication only by the switching of a time slot by using a TDMA system for radio section transmission and setting up a communication channel in a time area. CONSTITUTION:The transmission power of respective time slots of a radio base station 1 and a mobile machine 3 in a radio zone A and a base station 2 and mobile machines 4, 5 in a radio zone B is controlled so that the receiving level of each self-communication time slot satisfies fixed quality. The relative transmission levels of the base stations 1, 2 coincide with each other and the bits, time slots and frame timing of a TDMA signal are synchronized between the mobile machine and each base station. At the time of interference of a radio signal, the time slots are switched on the transmission and reception sides in the frame of a zone channel to continue communication.
JP17301487A 1987-07-13 1987-07-13 Time division multiplex mobile communication system Pending JPS6417524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17301487A JPS6417524A (en) 1987-07-13 1987-07-13 Time division multiplex mobile communication system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17301487A JPS6417524A (en) 1987-07-13 1987-07-13 Time division multiplex mobile communication system

Publications (1)

Publication Number Publication Date
JPS6417524A true true JPS6417524A (en) 1989-01-20

Family

ID=15952601

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17301487A Pending JPS6417524A (en) 1987-07-13 1987-07-13 Time division multiplex mobile communication system

Country Status (1)

Country Link
JP (1) JPS6417524A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008129464A (en) * 2006-11-22 2008-06-05 Showa Denko Kk Light emitting device, and display device using the same

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212041A (en) * 1983-05-18 1984-11-30 Hitachi Ltd Continuity test system of mobile radio communication
JPS60141036A (en) * 1983-12-09 1985-07-26 Philips Nv Bidirectional radio communication system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212041A (en) * 1983-05-18 1984-11-30 Hitachi Ltd Continuity test system of mobile radio communication
JPS60141036A (en) * 1983-12-09 1985-07-26 Philips Nv Bidirectional radio communication system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008129464A (en) * 2006-11-22 2008-06-05 Showa Denko Kk Light emitting device, and display device using the same

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