JPS644126A - Failure permitting trunk radio repeating system - Google Patents

Failure permitting trunk radio repeating system

Info

Publication number
JPS644126A
JPS644126A JP63135797A JP13579788A JPS644126A JP S644126 A JPS644126 A JP S644126A JP 63135797 A JP63135797 A JP 63135797A JP 13579788 A JP13579788 A JP 13579788A JP S644126 A JPS644126 A JP S644126A
Authority
JP
Japan
Prior art keywords
trunking
trunk
control
controller
operating state
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
JP63135797A
Other languages
English (en)
Other versions
JP2967573B2 (ja
Inventor
Sukotsuto Chiyairudor Jiefurii
Hawaado Hiyuuzu Saa Hiyuusuton
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of JPS644126A publication Critical patent/JPS644126A/ja
Application granted granted Critical
Publication of JP2967573B2 publication Critical patent/JP2967573B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04L1/12—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)
  • Radio Relay Systems (AREA)
  • Selective Calling Equipment (AREA)
JP63135797A 1987-06-03 1988-06-03 トランクｒｆ通信中継器アーキテクチヤにおける通信方法、及びトランクｒｆ通信中継器アーキテクチヤ Expired - Lifetime JP2967573B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5704687A 1987-06-03 1987-06-03
US057,046 1993-04-30

Publications (2)

Publication Number Publication Date
JPS644126A true JPS644126A (en) 1989-01-09
JP2967573B2 JP2967573B2 (ja) 1999-10-25

Family

ID=22008182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63135797A Expired - Lifetime JP2967573B2 (ja) 1987-06-03 1988-06-03 トランクｒｆ通信中継器アーキテクチヤにおける通信方法、及びトランクｒｆ通信中継器アーキテクチヤ

Country Status (6)

Country Link
JP (1) JP2967573B2 (ja)
KR (1) KR960009454B1 (ja)
CA (1) CA1304132C (ja)
DK (1) DK305488A (ja)
GB (2) GB2206019B (ja)
HK (2) HK80192A (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE446954B (sv) * 1985-03-12 1986-10-20 Uponor Ab Sett vid extrudering av ett dubbelveggigt plastror samt extruderingsverktyg for utovning av settet
GB2243974B (en) * 1990-03-22 1994-04-06 Motorola Israel Ltd Trunked radio system
US5541978A (en) * 1994-08-18 1996-07-30 Telefonaktiebolaget Lm Ericsson Method and system for implementing a backup digital control channel within a cellular telecommunications network
US5970416A (en) * 1996-07-31 1999-10-19 Motorola Provision of distributed call handling over a plurality of network nodes
US7373764B1 (en) * 2002-08-19 2008-05-20 Sorkin Felix L Extruded upper beam slab bolster for use in construction

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132137A (en) * 1979-03-31 1980-10-14 Fujitsu Ltd Multiplex radio repeater
JPS5831624A (ja) * 1981-08-19 1983-02-24 Nippon Telegr & Teleph Corp <Ntt> 無線通信方式
JPS58182937A (ja) * 1982-04-20 1983-10-26 Nec Corp 通信制御装置の障害時切替方式

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55132137A (en) * 1979-03-31 1980-10-14 Fujitsu Ltd Multiplex radio repeater
JPS5831624A (ja) * 1981-08-19 1983-02-24 Nippon Telegr & Teleph Corp <Ntt> 無線通信方式
JPS58182937A (ja) * 1982-04-20 1983-10-26 Nec Corp 通信制御装置の障害時切替方式

Also Published As

Publication number Publication date
GB8813169D0 (en) 1988-07-06
GB2206019A (en) 1988-12-21
GB2206019B (en) 1992-06-03
CA1304132C (en) 1992-06-23
HK80292A (en) 1992-10-23
DK305488D0 (da) 1988-06-03
KR890001307A (ko) 1989-03-20
JP2967573B2 (ja) 1999-10-25
HK80192A (en) 1992-10-23
GB2247380A (en) 1992-02-26
DK305488A (da) 1989-03-15
GB2247380B (en) 1992-06-03
GB9110869D0 (en) 1991-07-10
KR960009454B1 (en) 1996-07-19

Similar Documents

Publication Publication Date Title
US4356402A (en) Engine generator power supply system
MY102373A (en) Modular operational elevator control system
JPS644126A (en) Failure permitting trunk radio repeating system
US3612894A (en) Ac supply system
JPS56146390A (en) 2:n remote monitor control system
JPS5696594A (en) Relay control panel for remote multiplex control system
JPS5860894A (ja) 遠隔負荷制御装置
JPS5587262A (en) Asynchronous doubled operation system
CN118466164B (zh) 一种分布式乳化泵站控制系统自动编址方法
US3717815A (en) Intermittent carrier transmitter changeover system
JPS5513570A (en) Automatic raising system of double central control units at trouble time
JPS5720051A (en) Reception switching system of digital radio system
JPS55166372A (en) Facsimile exchange system
JPS5567252A (en) Stand-by circuit switching system
EP0342021A3 (en) System for restructuring input/output control system
JPS6419436A (en) Synchronous operation data collating system
JPS55128934A (en) Circuit network switching system
JPS5790733A (en) Bus controlling system
JPS56136059A (en) Data transmission system
JPS54132110A (en) Circuit network switching system
JPS54103606A (en) Time sharing exchange system
JPS56137754A (en) Control system of information transferring
JPS54111701A (en) Control system for remote station
JPS54123675A (en) Multiple block controller
JPH03283738A (ja) 分岐装置