CA2004590A1 - Recepteur de tele appel - Google Patents

Recepteur de tele appel

Info

Publication number
CA2004590A1
CA2004590A1 CA2004590A CA2004590A CA2004590A1 CA 2004590 A1 CA2004590 A1 CA 2004590A1 CA 2004590 A CA2004590 A CA 2004590A CA 2004590 A CA2004590 A CA 2004590A CA 2004590 A1 CA2004590 A1 CA 2004590A1
Authority
CA
Canada
Prior art keywords
preamble
detector
signal
paging receiver
radio paging
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
CA2004590A
Other languages
English (en)
Other versions
CA2004590C (fr
Inventor
Toshifumi Sato
Mafumi Miyashita
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Publication of CA2004590A1 publication Critical patent/CA2004590A1/fr
Application granted granted Critical
Publication of CA2004590C publication Critical patent/CA2004590C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/022—Selective call receivers
    • H04W88/025—Selective call decoders
    • H04W88/026—Selective call decoders using digital address codes
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems, e.g. audible personal calling systems
    • G08B3/10—Audible signalling systems, e.g. 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/046—Speed or phase control by synchronisation signals using special codes as synchronising signal using a dotting sequence
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
CA002004590A 1988-12-06 1989-12-05 Recepteur de tele appel Expired - Fee Related CA2004590C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63306837A JP2679185B2 (ja) 1988-12-06 1988-12-06 無線選択呼び出し信号受信機
JP306837/88 1988-12-06

Publications (2)

Publication Number Publication Date
CA2004590A1 true CA2004590A1 (fr) 1990-06-06
CA2004590C CA2004590C (fr) 1993-10-05

Family

ID=17961854

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002004590A Expired - Fee Related CA2004590C (fr) 1988-12-06 1989-12-05 Recepteur de tele appel

Country Status (6)

Country Link
EP (1) EP0372473B1 (fr)
JP (1) JP2679185B2 (fr)
KR (1) KR920007092B1 (fr)
AU (1) AU623710B2 (fr)
CA (1) CA2004590C (fr)
DE (1) DE68928163T2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6138001A (en) * 1996-03-12 2000-10-24 Ntt Mobile Communications Network, Inc. Scheme for intermittent reception of paging signals in mobile communication system
KR100186615B1 (ko) * 1996-06-29 1999-05-15 김광호 수신처 무제한 호출 가능한 양방향 무선호출시스템 및 그 제어방법
JPH11341538A (ja) 1998-05-29 1999-12-10 Nec Shizuoka Ltd 無線通信装置
CA2501435A1 (fr) * 2002-11-26 2004-06-10 Qualcomm Incorporated Detection de preambules et commande de debit de donnees dans un systeme umts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6013588B2 (ja) * 1977-09-16 1985-04-08 日本電気株式会社 無線個別呼出受信機
WO1981000800A1 (fr) * 1979-09-12 1981-03-19 Gen Electric Circuit de seuil et de detection binaire
JPS56136050A (en) * 1980-03-28 1981-10-23 Nec Corp Individual selective call reception system
GB2136178A (en) * 1983-02-25 1984-09-12 Philips Electronic Associated Pager decoding system
GB8320979D0 (en) * 1983-08-03 1983-09-07 Multitone Electronics Plc Decoding arrangements
JPS62160830A (ja) * 1986-01-10 1987-07-16 Nec Corp 選択呼出信号受信機

Also Published As

Publication number Publication date
CA2004590C (fr) 1993-10-05
KR920007092B1 (ko) 1992-08-24
JPH02153633A (ja) 1990-06-13
HK1001017A1 (en) 1998-05-15
EP0372473A3 (fr) 1991-12-18
DE68928163T2 (de) 1997-12-04
AU623710B2 (en) 1992-05-21
EP0372473A2 (fr) 1990-06-13
KR900011171A (ko) 1990-07-11
JP2679185B2 (ja) 1997-11-19
AU4594289A (en) 1990-06-14
DE68928163D1 (de) 1997-08-14
EP0372473B1 (fr) 1997-07-09

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20021205