KR900701140A - 트렁크된 통신 시스템 및 시스템 사이를 로움하는 방법 - Google Patents

트렁크된 통신 시스템 및 시스템 사이를 로움하는 방법

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Publication number
KR900701140A
KR900701140A KR1019890701765A KR890701765A KR900701140A KR 900701140 A KR900701140 A KR 900701140A KR 1019890701765 A KR1019890701765 A KR 1019890701765A KR 890701765 A KR890701765 A KR 890701765A KR 900701140 A KR900701140 A KR 900701140A
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trunked
identification code
communication system
repeaters
roaming
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KR1019890701765A
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KR930000798B1 (ko
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알랜 캄로 리챠드
죤 즈드넥 케니드
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빈센트 죠셉 로너
모토로라 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/26—Network addressing or numbering for mobility support

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Function (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

내용 없음

Description

트렁크된 통신 시스템 및 시스템 사이를 로움하는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 트렁크된 통신 시스템의 블럭 다이어그램,
제2도는 로우밍 ID를 얻기 위하여 로우밍 가입자에 의해 수행되는 단계를 도시하는 플로우 다이어그램,
제3도는 제1도의 각 로컬 컴퓨터에 의해 수행되는 단계를 도시하는 플로우 다이어그램.

Claims (11)

  1. 가입자 유니트가 제1트렁크된 통신 시스템에서 제2트렁크된 통신 시스템까지 로움하기 위한 방법에 있어서, (a) 상기 제1트렁크된 통신 시스템을 사용하는 통신이 손실되는 것을 결정하는 단계와 (b) 상기 제2트렁크된 통신 시스템으로부터 식별 코드를 요구하는 단계와 (c) 그 다음 상기 제2트렁크된 통신 시스템을 사용하는 통신이 손실될때까지 상기 식별 코드하에 있는 상기 제2트렁크된 통신 시스템에서 동작하는 단계를 구비하는 것을 특징으로 하는 로움방법.
  2. 제1항에 있어서, 상기 제1트렁크된 통신 시스템을 사용하는 통신이 손실되는 것을 결정하는 단계는 예정된 통신 채널로부터 정보 신호의 수신은 받아들일 수 없는 높은 에러 비율에 기인하여 사용할 수 없는 단계를 구비하는 것을 특징으로 하는 로움방법.
  3. 제1항에 있어서, 상기 제2트렁크된 통신 시스템으로부터 식별코드를 요구하는 단계는 (b1) 제어 채널을 향해 주사하는 단계와 (b2) 상기 제어 채널에서 상기 식별 코드를 위한 요구를 전달하는 단계와 (b3) 상기 제2트렁크 시스템으로부터 상기 식별코드를 수신하는 단계와 (b4) 상기 식별 코드를 기억하는 단계를 구비하는 것을 특징으로 하는 로움방법.
  4. 제1항에 있어서, 상기 제2트렁크된 통신 시스템으로부터 식별코드를 요구하는 단계는 (b1) 제어 채널을 향해 주사하는 단계와 (b2) 상기 제어 채널로부터 예정된 코드 워드를 수신하는 단계와 (b3) 상기 제어 채널에서 식별코드를 위한 요구를 전달하는 단계와 (b4) 상기 제2트렁크 시스템으로부터 상기 식별코드를 수신하는 단계와 (b5) 상기 식별 코드를 기억하는 단계를 구비하는 것을 특징으로 하는 로움방법.
  5. 시스템과 시스템 사이를 로우밍하는 가입자 유니트를 지원하기 위해 구성되고 배열되어 있는 트렁크된 통신 시스템 회로망에 있어서, 최소한 두 개의 트렁크된 통신 시스템과 통신하는 중앙 컴퓨터를 구비하고 상기 최소한 두 개의 트렁크된 통신시스템 각각은 다수의 트렁크된 중계기와 다수의 가입자 유니트 사이에서 상기 다수의 트렁크된 중계기를 할당하며, 상기 다수의 트렁크된 중계기중 선택된 하나에서 상기 다수 가입자 유니트 몇몇과 정보가 통신하기 위한 중앙 제어 수단과, 상기 다수의 트렁크된 중계기중 선택된 하나에서 예정된 코드 워드를 전송하기 위한 수단과 상기 중앙 컴퓨터와 통신하여 가입자 유니트를 로우밍하는 식별 코드를 할당하기 위한 수단과 전하 회로망을 공유하는 수단을 구비하며, 다수의 가입자 유니트에서 최소한 몇몇 유니트는 상기 최소한 두 개의 트렁크된 통신 시스템의 중앙 제어 수단에 사용되는 다수의 트렁크된 중계기중 선택된 하나는 다른 통신 주파수를 갖는 것에 관계없이 상기 다수의 트렁크된 중계기중 선택된 하나에서 최소한 두 개의 트렁크된 통신 시스템 각각의 중앙 제어 수단과 통신하는 수단과 상기 최소한 두 개의 트렁크된 통신 시스템에서 상기 중앙 제어 수단을 사용하는 통신은 가능하지 않은 것을 결정하는 수단과, 상기 최소한 두 개의 트렁크된 통신 시스템의 하나로부터 중앙 제어 수단까지 식별 코드를 요구하는 수단을 구비하는 것을 특징으로 하는 트렁크된 통신 시스템 회로망.
  6. 시스템과 시스템 사이를 로우밍하는 가입자 유니트를 지지하기 위해 구성되고 배열되며, 최소한 두 개의 트렁크된 통신 시스템과 통신하기 위해 중앙 컴퓨터를 가지며, 최소한 두개의 트렁크된 통신 시스템 각각이 다수의 트렁크된 중계기와 다수의 가입자 유니트 사이에서 상기 다수의 트렁크된 중계기를 할당하며, 상기 다수의 트렁크된 중계기중 선택된 하나에서 상기 다수의 가입자 유니트 몇몇과 정보가 통신 하기 위한 중앙 제어 수단과, 상기 다수의 트렁크된 중계기중 선택된 하나에서 예정된 코드 워드를 전송하기 위한 수단과 상기 중앙 컴퓨터와 통신하며 가입자 유니트를 로우밍하는 식별 코드를 할당하기 위한 수단과 전하 회로망을 공유하는 수단을 구비하는 트렁크된 통신 시스템 회로망에서, 최소한 두개의 트렁크된 통신 시스템중 하나에서 동작하는 가입자 유니트와 상호접속 호출을 설정하기 위한 방법은, (a) 상기 중앙 컴퓨터와 접촉하는 단계와 (b) 가입자 유니트의 최소한 하나의 유니트 식별코드를 상기 중앙 컴퓨터에 전달하는 단계와 (c) 상기 유니트 식별코드를 갖는 가입자 유니트가 동작하는 각각의 트렁크된 통신 시스템과 연결된 공용 전화번호를 표시하는 정보신호를 수신하는 단계와 (d) 상기 전화 회로망을 통해 상기 각각의 트렁크된 통신 시스템을 전달하는 단계와 (e) 상기 가입자 유니트의 유니트 식별코드를 상기 각각의 트렁크된 통신시스템에 전달하는 단계와 (f) 상기 각각의 트렁크된 통신 시스템이 상기 유니트 식별부에 할당되는 식별 코드를 결정하여 무선 통신 채널을 설정한 후 상기 가입자 유니트와 통신하는 단계를 구비하는 것을 특징으로 하는 상호 접속 설정 방법.
  7. 시스템과 시스템 사이를 로우밍하는 가입자 유니트를 지지하기 위해 구성되고 배열되며, 최소한 두 개의 트렁크된 통신 시스템과 통신하는 중앙 컴퓨터를 갖는 트렁크된 통신 시스템 회로망에 있어서 최소한 두 개의 트렁크된 통신 시스템 각각은 다수의 트렁크된 중계기와 다수의 가입자 유니트 사이에서 상기 다수의 트렁크된 중계기를 할당하며 상기 다수의 트렁크된 중계기중 선택된 하나에서 상기 다수의 가입자 유니트 몇몇과 정보가 통신하기 위한 수단과 로우밍 가입자 유니트가 상기 중앙제어 수단에 결합된 각각의 트렁크된 통신 시스템내에서 동작하도록 상기 중앙 제어 수단과 통신하는 것을 표시하는 다수의 트렁크된 중계기의 선택된 하나에서 예정된 코드워드를 전송하는 수단과 상기 중앙 컴퓨터와 통신하며 로우밍 가입자 유니트에 식별 코드를 할당하기 위한 수단과 전화 회로망을 공유하는 수단을 구비하는 것을 특징으로 하는 트렁크된 통신 시스템 회로망.
  8. 시스템과 시스템 사이를 로우밍하는 가입자 유니트를 지지하기 위해 구성되고 배열되며, 최소한 두 개의 트렁크된 통신 시스템과 통신하기 위해 중앙 컴퓨터를 가지며, 최소한 두 개의 트렁크된 통신 시스템 각각이 다수의 트렁크된 중계기와 다수의 가입자 유니트 사이에서 상기 다수의 트렁크된 중계기를 할당하며 상기 다수의 트렁크된 중계기중 선택된 하나에서 상기 다수의 가입자 유니트 몇몇과 정보가 통신하기 위한 수단과 상기 중앙 컴퓨터와 통신하며 로우밍 가입자 유니트에 식별 코드를 할당하기 위한 수단과 전화 회로망을 공유하는 수단을 구비하는 트렁크된 통신 시스템 회로망에서 로우밍 가입자 유니트를 지지하기 위한 신호 전송 방법은 (a) 로우밍 지지 용량을 식별하는데 사용되는 다수의 트렁크된 중계기중 선택된 하나에 예정된 코드를 전송하는 단계와 (b) 가입자 유니트로부터 로우밍 요구 코드를 수신하는 단계와 (c) 상기 가입자 유니트에 로우밍 식별 코드를 할당하는 단계와 (d) 상기 가입자 유니트에 로우밍 식벽 코드를 전송하는 단계를 구비하는 것을 특징으로 하는 신호 전송 방법.
  9. 제9항에 있어서, 상기 예정된 코드와 함께 정보 신호를 전송(a1)하는 단계를 포함하는 것을 특징으로 하는 신호 전송 방법.
  10. 제9항에 있어서, 로우밍을 지지하여 임의의 인접하여 트렁크된 통신 시스템에 의해 사용되는 제어 채널 주파수를 표시하는 정보 신호를 전송(a1)하는 단계를 포함하는 것을 특징으로 하는 신호 전송 방법.
  11. 제9항에 있어서, 트렁크된 통신 시스템을 통해 통신에 사용된 접속동조 주파수를 표시하는 정보 신호를 전송(a1)하는 단계를 포함하는 것을 특징으로 하는 신호 전송 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701765A 1988-01-27 1988-12-30 트렁크된 통신 시스템 및 시스템 사이를 로움하는 방법 KR930000798B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/149,245 US4833701A (en) 1988-01-27 1988-01-27 Trunked communication system with nationwide roaming capability
US149,245 1988-01-27
PCT/US1988/004712 WO1989007380A1 (en) 1988-01-27 1988-12-30 Trunked communication system with nationwide roaming capability

Publications (2)

Publication Number Publication Date
KR900701140A true KR900701140A (ko) 1990-08-17
KR930000798B1 KR930000798B1 (ko) 1993-02-04

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KR1019890701765A KR930000798B1 (ko) 1988-01-27 1988-12-30 트렁크된 통신 시스템 및 시스템 사이를 로움하는 방법

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Country Link
US (1) US4833701A (ko)
EP (1) EP0398911B1 (ko)
JP (1) JP2757515B2 (ko)
KR (1) KR930000798B1 (ko)
CN (1) CN1012551B (ko)
AT (1) ATE135872T1 (ko)
AU (1) AU618068B2 (ko)
BR (1) BR8807880A (ko)
CA (1) CA1282462C (ko)
DE (1) DE3855136T2 (ko)
HK (1) HK1000758A1 (ko)
WO (1) WO1989007380A1 (ko)

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EP0398911B1 (en) 1996-03-20
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CA1282462C (en) 1991-04-02
CN1039163A (zh) 1990-01-24
US4833701A (en) 1989-05-23
ATE135872T1 (de) 1996-04-15
WO1989007380A1 (en) 1989-08-10
DE3855136T2 (de) 1996-10-02
KR930000798B1 (ko) 1993-02-04
DE3855136D1 (de) 1996-04-25
JPH03503346A (ja) 1991-07-25
CN1012551B (zh) 1991-05-01
EP0398911A4 (en) 1992-04-15
HK1000758A1 (en) 1998-04-24
AU2933589A (en) 1989-08-25
AU618068B2 (en) 1991-12-12
BR8807880A (pt) 1990-09-25

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