DE69635336D1 - Rahmenidentifizierung für drahtlosen Selektivrufempfänger - Google Patents

Rahmenidentifizierung für drahtlosen Selektivrufempfänger

Info

Publication number
DE69635336D1
DE69635336D1 DE69635336T DE69635336T DE69635336D1 DE 69635336 D1 DE69635336 D1 DE 69635336D1 DE 69635336 T DE69635336 T DE 69635336T DE 69635336 T DE69635336 T DE 69635336T DE 69635336 D1 DE69635336 D1 DE 69635336D1
Authority
DE
Germany
Prior art keywords
selective call
call receiver
frame identification
wireless selective
wireless
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.)
Expired - Lifetime
Application number
DE69635336T
Other languages
English (en)
Other versions
DE69635336T2 (de
Inventor
Masayuki Kushita
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 DE69635336D1 publication Critical patent/DE69635336D1/de
Application granted granted Critical
Publication of DE69635336T2 publication Critical patent/DE69635336T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal
    • H04J3/0608—Detectors therefor, e.g. correlators, state machines
    • 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
    • H04L7/08—Speed or phase control by synchronisation signals the synchronisation signals recurring cyclically
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H04W52/0229—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where the received signal is a wanted signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0251—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity
    • H04W52/0258—Power saving arrangements in terminal devices using monitoring of local events, e.g. events related to user activity controlling an operation mode according to history or models of usage information, e.g. activity schedule or time of day
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0079—Receiver details
    • H04L7/0083—Receiver details taking measures against momentary loss of synchronisation, e.g. inhibiting the synchronisation, using idle words or using redundant clocks
    • 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
    • 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)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE69635336T 1995-10-30 1996-10-29 Rahmenidentifizierung für drahtlosen Selektivrufempfänger Expired - Lifetime DE69635336T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28131295 1995-10-30
JP28131295A JP2699956B2 (ja) 1995-10-30 1995-10-30 無線選択呼出受信機

Publications (2)

Publication Number Publication Date
DE69635336D1 true DE69635336D1 (de) 2005-12-01
DE69635336T2 DE69635336T2 (de) 2006-07-06

Family

ID=17637344

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69635336T Expired - Lifetime DE69635336T2 (de) 1995-10-30 1996-10-29 Rahmenidentifizierung für drahtlosen Selektivrufempfänger

Country Status (4)

Country Link
US (1) US5854592A (de)
EP (1) EP0772311B1 (de)
JP (1) JP2699956B2 (de)
DE (1) DE69635336T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5930268A (en) * 1996-12-20 1999-07-27 Motorola, Inc. Transceiver and associated method for surviving fades
FR2793435B1 (fr) 1999-05-12 2001-08-03 Bic Rech Et Dev Tete de rasoir comportant un element anti-friction solidaire d'une semelle
IES20010398A2 (en) * 2000-07-06 2002-02-06 Richmount Computers Ltd Improved power supply unit controller
PL376597A1 (pl) * 2002-11-05 2006-01-09 Koninklijke Philips Electronics N.V. Nośnik zapisu informacji zawierający dodatkowy wzór kolorów synchronizacji oraz sposób i urządzenie wykorzystujące taki nośnik zapisu
JP2006086760A (ja) * 2004-09-15 2006-03-30 Matsushita Electric Ind Co Ltd 時分割多重同期装置及び時分割多重通信における同期方法
JP4589688B2 (ja) * 2004-09-30 2010-12-01 株式会社ケンウッド 移動無線通信装置及び通信処理方法
EP1830500A1 (de) * 2006-03-02 2007-09-05 Matsushita Electric Industrial Co., Ltd. Synchronisierungsvorrichtung zum Zeitmultiplexen, Funkkommunikationsvorrichtung, Synchronisierungsverfahren zum Zeitmultiplex
US7734264B2 (en) * 2006-08-29 2010-06-08 Qualcomm Incorporated System frame number (SFN) evaluator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100486B (en) * 1981-06-16 1985-02-20 Motorola Ltd Radio receiver (pager) decoding system
GB2136178A (en) * 1983-02-25 1984-09-12 Philips Electronic Associated Pager decoding system
US4803703A (en) * 1987-04-30 1989-02-07 Motorola, Inc. Apparatus and method for fine synchronization of a communication receiver
JPH01120924A (ja) 1987-11-05 1989-05-12 Fujitsu Ltd フレーム同期回路
US5555183A (en) * 1991-12-02 1996-09-10 Motorola, Inc Method and apparatus for synchronizing to a synchronous selective call signal
CA2094366C (en) * 1992-04-20 1999-04-13 Hiroyasu Kuramatsu Paging receiver having data speed detector for continuing address receiving mode
JPH0832086B2 (ja) * 1993-04-21 1996-03-27 日本電気株式会社 無線選択呼出受信機
JPH0828754B2 (ja) * 1993-06-30 1996-03-21 日本電気株式会社 フレーム同期方式
JP2730463B2 (ja) * 1993-12-20 1998-03-25 日本電気株式会社 無線選択呼出受信機
US5712624A (en) * 1995-03-03 1998-01-27 Motorola, Inc. Method and apparatus for optimizing receiver synchronization in a radio communication system

Also Published As

Publication number Publication date
US5854592A (en) 1998-12-29
EP0772311A2 (de) 1997-05-07
EP0772311B1 (de) 2005-10-26
JP2699956B2 (ja) 1998-01-19
EP0772311A3 (de) 1999-08-25
DE69635336T2 (de) 2006-07-06
JPH09130842A (ja) 1997-05-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition