DK673488A - Fremgangsmaade og apparat til opnaaelse af paalidelig og hurtig kommunikation i et aetrunkedae radioforstaerkersystem - Google Patents

Fremgangsmaade og apparat til opnaaelse af paalidelig og hurtig kommunikation i et aetrunkedae radioforstaerkersystem

Info

Publication number
DK673488A
DK673488A DK673488A DK673488A DK673488A DK 673488 A DK673488 A DK 673488A DK 673488 A DK673488 A DK 673488A DK 673488 A DK673488 A DK 673488A DK 673488 A DK673488 A DK 673488A
Authority
DK
Denmark
Prior art keywords
ethrunced
director
procedure
amplifier system
quick communication
Prior art date
Application number
DK673488A
Other languages
English (en)
Other versions
DK673488D0 (da
Inventor
Jeffrey Scott Childress
Marc Andrew Dissosway
Gerald Meade Cooper
Iii Houston Howard Hughes
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of DK673488D0 publication Critical patent/DK673488D0/da
Publication of DK673488A publication Critical patent/DK673488A/da

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]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/08—Trunked mobile radio systems
    • 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
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1614—Details of the supervisory signal using bitmaps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Radio Relay Systems (AREA)
DK673488A 1988-04-14 1988-12-02 Fremgangsmaade og apparat til opnaaelse af paalidelig og hurtig kommunikation i et aetrunkedae radioforstaerkersystem DK673488A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/181,441 US4939746A (en) 1987-06-03 1988-04-14 Trunked radio repeater system

Publications (2)

Publication Number Publication Date
DK673488D0 DK673488D0 (da) 1988-12-02
DK673488A true DK673488A (da) 1989-10-15

Family

ID=22664296

Family Applications (1)

Application Number Title Priority Date Filing Date
DK673488A DK673488A (da) 1988-04-14 1988-12-02 Fremgangsmaade og apparat til opnaaelse af paalidelig og hurtig kommunikation i et aetrunkedae radioforstaerkersystem

Country Status (6)

Country Link
US (1) US4939746A (da)
JP (1) JP2939260B2 (da)
KR (1) KR970000427B1 (da)
CA (1) CA1290021C (da)
DK (1) DK673488A (da)
GB (1) GB2217553B (da)

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US7508840B2 (en) 2004-05-28 2009-03-24 Bae Systems Information And Electronic Systems Integration Inc. Mobile temporary incident area network for local communications interoperability
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CN101022485B (zh) * 2007-03-23 2012-07-11 中国电子科技集团公司第二十八研究所 实现地空通话的地空语音耦合方法及系统
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Also Published As

Publication number Publication date
JP2939260B2 (ja) 1999-08-25
US4939746A (en) 1990-07-03
GB8828194D0 (en) 1989-01-05
DK673488D0 (da) 1988-12-02
GB2217553B (en) 1992-09-02
CA1290021C (en) 1991-10-01
GB2217553A (en) 1989-10-25
KR970000427B1 (ko) 1997-01-09
KR890016789A (ko) 1989-11-30
JPH01270420A (ja) 1989-10-27

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