KR900700978A - 코드 분말 멀티플렉스된 인식 백 페이징 시스템 - Google Patents

코드 분말 멀티플렉스된 인식 백 페이징 시스템

Info

Publication number
KR900700978A
KR900700978A KR1019890701668A KR890701668A KR900700978A KR 900700978 A KR900700978 A KR 900700978A KR 1019890701668 A KR1019890701668 A KR 1019890701668A KR 890701668 A KR890701668 A KR 890701668A KR 900700978 A KR900700978 A KR 900700978A
Authority
KR
South Korea
Prior art keywords
pager
address
recognition
order
addresses
Prior art date
Application number
KR1019890701668A
Other languages
English (en)
Other versions
KR0129040B1 (ko
Inventor
시위액 카지미어츠
Original Assignee
빈센트 죠셉 로너
모토로라 인코포레이티드
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 빈센트 죠셉 로너, 모토로라 인코포레이티드 filed Critical 빈센트 죠셉 로너
Publication of KR900700978A publication Critical patent/KR900700978A/ko
Application granted granted Critical
Publication of KR0129040B1 publication Critical patent/KR0129040B1/ko

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • 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]
    • H04W84/022—One-way selective calling networks, e.g. wide area paging
    • H04W84/025—One-way selective calling networks, e.g. wide area paging with acknowledge back capability
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
    • G08B3/1008—Personal calling arrangements or devices, i.e. paging systems
    • G08B3/1016—Personal calling arrangements or devices, i.e. paging systems using wireless transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

내용 없음

Description

코드 분말 멀티플렉스된 인식 백 페이징 시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1 도는 기존의 디스플레이형의 무성 페이징 시스템의 블록도이고,
제 2 도는 본 발명의 인식-백 페이징 시스템의 블록도,
제 3 도는 제 2 도의 페이징 시스템에서 이용된 중앙 스테이션의 블록도.

Claims (7)

  1. 중앙 스테이션으로부터, M이 배치(batch)에서 다수의 페이저 어드레스인, 제1시간 주기동안 연속 순으로 전송된 M페이저 어드레스의 배치를 포함하는 페이징 신호를 수신하는 수신 수단과, 상기 수신기에 결합되고, M 어드레스 배치내에 페이저의 어드레스의 존재를 검출하는 디코딩 수단 및, 상기 디코더에 결합되고, M어드레스 배치내 페이저의 어드레스의 순서를 결정하는 어드레스 순서 결정 수단을 가지는 페이저와 병합된 단일 어드레스를 갖는 인식 백 페이저에 있어서, 상기 페이저는 선택된 주파수에서 인식 백 신호를 전송하기 위한 의사랜덤 코드를 더 포함하고, 이 인식 백 신호는 다수의 실제 직각 의사랜덤 코드중 선택된 하나를 포함하고, 이 코드중 선택된 하나는 M어드레스 배치내 페이저의 어드레스 순서로 선정된 관계식을 나타내는 것을 특징으로 하는 인식 백 페이저.
  2. 제 1항에 있어서, 상기 어드레스의 배치는 어드레스 배치는 어드레스가 전송되는 순서를 기초로 하여 지정된 1,2, …M이고, 다수의 의사랜덤 코드가 이러한 페이저와 일치하는 어드레스가 중앙 스테이션에 의해 전송될때처럼 같은 순서를 기초로한 각각의 의사랜덤 코드를 그 자체에 할당하는 상기 의사랜덤 코드 전송회로인, 지정된 1,2, …M인 것을 특징으로 하는 인식 백 페이저.
  3. 제 1항에 있어서, 상기 어드레스의 배치는 어드레스 배치는 어드레스가 전송되는 순서를 기초로 하여 지정된 1,2, …M이고, 다수의 의사랜덤 코드가 이러한 페이저와 일치하는 어드레스가 중앙 스테이션에 의해 전송될때처럼 같은 순서를 기초로한 각각의 의사랜덤 코드를 그 자체에 할당하는 상기 의사랜덤 코드 전송회로인, 지정된 1,2, …M인 것을 특징으로 하는 인식 백 페이저.
  4. 제 1항에 있어서, 상기 페이저가 어드레스 되는 M페이저중 어드레스된 하나의 사용자에 나타내기 위한 경고를 제공하여 경고(alert)수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
  5. 제 1항에 있어서, 상기 페이퍼의 사용자가 인식 백 신호에 전송용 페이퍼의 응답을 지시하는 응답 지시 수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
  6. 제 1항에 있어서, 상기 M의사랜덤 코드의 조사 테이블을 저장하기 위한 메모리 수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
  7. 제 1항에 있어서, 1시간 주기에 따른 제2시간 주기로 상기 중앙 스테이션에 의해 전송된 메시지 신호를 표시 및 수신하기 위한 수단을 더 포함하는 것을 특징으로 하는 인식 백 페이저.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890701668A 1988-01-07 1988-12-05 코드 분할 멀티플렉스된 인식 백 페이징 시스템 KR0129040B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US141,656 1988-01-07
US07/141,656 US4882579A (en) 1988-01-07 1988-01-07 Code division multiplexed acknowledge back paging system
PCT/US1988/004336 WO1989006407A1 (en) 1988-01-07 1988-12-05 Code division multiplexed acknowledge back paging system

Publications (2)

Publication Number Publication Date
KR900700978A true KR900700978A (ko) 1990-08-17
KR0129040B1 KR0129040B1 (ko) 1998-10-01

Family

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Family Applications (1)

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KR1019890701668A KR0129040B1 (ko) 1988-01-07 1988-12-05 코드 분할 멀티플렉스된 인식 백 페이징 시스템

Country Status (6)

Country Link
US (1) US4882579A (ko)
JP (1) JPH0671226B2 (ko)
KR (1) KR0129040B1 (ko)
AU (1) AU2937189A (ko)
CA (1) CA1289622C (ko)
WO (1) WO1989006407A1 (ko)

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US4882579A (en) 1989-11-21
AU2937189A (en) 1989-08-01
JPH0671226B2 (ja) 1994-09-07
CA1289622C (en) 1991-09-24
KR0129040B1 (ko) 1998-10-01
WO1989006407A1 (en) 1989-07-13
JPH02503051A (ja) 1990-09-20

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