CA1226039A - Methode et appareil de transmission de messages de longueurs variables entre une station primaire et des stations eloignees d'un systeme de transmission de donnees - Google Patents

Methode et appareil de transmission de messages de longueurs variables entre une station primaire et des stations eloignees d'un systeme de transmission de donnees

Info

Publication number
CA1226039A
CA1226039A CA000458090A CA458090A CA1226039A CA 1226039 A CA1226039 A CA 1226039A CA 000458090 A CA000458090 A CA 000458090A CA 458090 A CA458090 A CA 458090A CA 1226039 A CA1226039 A CA 1226039A
Authority
CA
Canada
Prior art keywords
field
bits
variable length
message
channel
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.)
Expired
Application number
CA000458090A
Other languages
English (en)
Inventor
Thomas A. Freeburg
Jay Krebs
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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
Priority claimed from US06/512,801 external-priority patent/US4519068A/en
Priority claimed from US06/512,800 external-priority patent/US4517669A/en
Application filed by Motorola Inc filed Critical Motorola Inc
Priority to CA000514639A priority Critical patent/CA1221431A/fr
Application granted granted Critical
Publication of CA1226039A publication Critical patent/CA1226039A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
CA000458090A 1983-07-11 1984-07-04 Methode et appareil de transmission de messages de longueurs variables entre une station primaire et des stations eloignees d'un systeme de transmission de donnees Expired CA1226039A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000514639A CA1221431A (fr) 1983-07-11 1986-07-24 Methode et appareil de transmission de messages de longueur variable entre une station primaire et des stations eloignees dans un systeme de transmission de donnees

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US512,801 1983-07-11
US06/512,801 US4519068A (en) 1983-07-11 1983-07-11 Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system
US06/512,800 US4517669A (en) 1983-07-11 1983-07-11 Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system
US512,800 1983-07-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA000514639A Division CA1221431A (fr) 1983-07-11 1986-07-24 Methode et appareil de transmission de messages de longueur variable entre une station primaire et des stations eloignees dans un systeme de transmission de donnees

Publications (1)

Publication Number Publication Date
CA1226039A true CA1226039A (fr) 1987-08-25

Family

ID=27057666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000458090A Expired CA1226039A (fr) 1983-07-11 1984-07-04 Methode et appareil de transmission de messages de longueurs variables entre une station primaire et des stations eloignees d'un systeme de transmission de donnees

Country Status (4)

Country Link
CA (1) CA1226039A (fr)
IL (1) IL72331A (fr)
IT (1) IT1179396B (fr)
MX (1) MX158164A (fr)

Also Published As

Publication number Publication date
IT1179396B (it) 1987-09-16
IL72331A0 (en) 1984-11-30
IT8448549A0 (it) 1984-07-11
MX158164A (es) 1989-01-12
IL72331A (en) 1988-09-30

Similar Documents

Publication Publication Date Title
US4519068A (en) Method and apparatus for communicating variable length messages between a primary station and remote stations of a data communications system
US4517669A (en) Method and apparatus for coding messages communicated between a primary station and remote stations of a data communications system
US4597105A (en) Data communications system having overlapping receiver coverage zones
US5475863A (en) Method and apparatus for delivering messages to portable communication units in a radio communication system
EP0721714B1 (fr) Procede et systeme de transmission de messages
CA2077095C (fr) Dispositif de radiotelephonie cellulaire pour stations de radiotelephonie mobiles multimode
US5199031A (en) Method and system for uniquely identifying control channel time slots
US5260700A (en) Enhanced throughput in simulcast communication systems
US5206864A (en) Concatenated coding method and apparatus with errors and erasures decoding
JPH0779500B2 (ja) 高データレート・サイマルカスト通信システム
US5351245A (en) Bit error rate detection method
US5497382A (en) Extended error correction of a transmitted data message
JP2001515666A (ja) 複数の符号レートを用いるセルラー通信システム
JPH11502989A (ja) 受信無効部分の効果を除去するためパケット寸法を最適化する方法
JPH0453132B2 (fr)
EP0698974B1 (fr) Systeme de communication a diversite dans le temps
JP2000516780A (ja) 信号送信方法及びデジタル無線システム
JPH0923212A (ja) ディジタル移動無線データ伝送装置および伝送システム
US5400320A (en) Digital communication apparatus having an error detecting section
JPH07336331A (ja) デジタル無線通信システム
CA1226039A (fr) Methode et appareil de transmission de messages de longueurs variables entre une station primaire et des stations eloignees d'un systeme de transmission de donnees
CA1221431A (fr) Methode et appareil de transmission de messages de longueur variable entre une station primaire et des stations eloignees dans un systeme de transmission de donnees
AU727966B2 (en) Terminal for digital mobile radio, and a method for evaluating data received in such a terminal
EP0179283B1 (fr) Radio portable pour système de communication de données réparti par zones échangeant des messages entre radios portables et calculateur hÔte
US6301235B1 (en) Terminal for digital mobile radio and method for evaluating data received in such a terminal

Legal Events

Date Code Title Description
MKEX Expiry