DE69331822T2 - Methode zur Senkung der Energieverbrauchs in Batterie-betriebenen Funkrufempfängern - Google Patents

Methode zur Senkung der Energieverbrauchs in Batterie-betriebenen Funkrufempfängern

Info

Publication number
DE69331822T2
DE69331822T2 DE69331822T DE69331822T DE69331822T2 DE 69331822 T2 DE69331822 T2 DE 69331822T2 DE 69331822 T DE69331822 T DE 69331822T DE 69331822 T DE69331822 T DE 69331822T DE 69331822 T2 DE69331822 T2 DE 69331822T2
Authority
DE
Germany
Prior art keywords
energy consumption
reducing energy
battery operated
operated radio
radio pagers
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 - Fee Related
Application number
DE69331822T
Other languages
English (en)
Other versions
DE69331822D1 (de
Inventor
Shigeo Yoshizawa
Kuniaki Koga
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
Application granted granted Critical
Publication of DE69331822D1 publication Critical patent/DE69331822D1/de
Publication of DE69331822T2 publication Critical patent/DE69331822T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G08B3/1025—Paging receivers with audible signalling details
    • G08B3/1066—Paging receivers with audible signalling details with other provisions not elsewhere provided for, e.g. turn-off protection
    • 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
    • H04W52/0232—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 according to average transmission signal activity
    • 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)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69331822T 1992-10-23 1993-10-25 Methode zur Senkung der Energieverbrauchs in Batterie-betriebenen Funkrufempfängern Expired - Fee Related DE69331822T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04285667A JP3110173B2 (ja) 1992-10-23 1992-10-23 無線選択呼出受信機の受信制御方式

Publications (2)

Publication Number Publication Date
DE69331822D1 DE69331822D1 (de) 2002-05-23
DE69331822T2 true DE69331822T2 (de) 2002-08-29

Family

ID=17694500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69331822T Expired - Fee Related DE69331822T2 (de) 1992-10-23 1993-10-25 Methode zur Senkung der Energieverbrauchs in Batterie-betriebenen Funkrufempfängern

Country Status (6)

Country Link
US (1) US5566081A (de)
EP (1) EP0597308B1 (de)
JP (1) JP3110173B2 (de)
AU (1) AU669395B2 (de)
CA (1) CA2109170C (de)
DE (1) DE69331822T2 (de)

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JP2872057B2 (ja) * 1994-11-24 1999-03-17 日本電気株式会社 無線選択呼出受信機
JP2606169B2 (ja) * 1994-12-16 1997-04-30 日本電気株式会社 間欠受信機能を有する無線選択呼出受信機
JP2665204B2 (ja) * 1995-06-20 1997-10-22 静岡日本電気株式会社 無線選択呼出受信機
US5774054A (en) * 1996-11-04 1998-06-30 E Lead Electronic Co., Ltd. Synchronous receiving/transmitting departure alarm
US6016312A (en) * 1997-02-28 2000-01-18 Motorola, Inc. Radiotelephone and method for clock calibration for slotted paging mode in a CDMA radiotelephone system
KR100232881B1 (ko) * 1997-10-08 1999-12-01 윤종용 리시버 전원제어방법과 그에 따른 무선호출 수신기
KR100241780B1 (ko) 1997-12-16 2000-02-01 윤종용 무선 통신 단말기의 전원 절약 장치
EP0927920A1 (de) * 1998-01-05 1999-07-07 Texas Instruments Incorporated Spannungsabfallbegrenzungssystem und Betriebsverfahren dazu
US6351366B1 (en) 1998-04-20 2002-02-26 George Alexanian Battery powered remote switch controller
US5914847A (en) * 1998-04-20 1999-06-22 Alexanian; George Programmable irrigation valve controller providing extended battery life
US6335855B1 (en) 1998-04-20 2002-01-01 George Alexanian Battery powered programmable remote switch controller
JPH11341538A (ja) 1998-05-29 1999-12-10 Nec Shizuoka Ltd 無線通信装置
US6236850B1 (en) 1999-01-08 2001-05-22 Trw Inc. Apparatus and method for remote convenience function control with increased effective receiver seek time and reduced power consumption
JP2002190761A (ja) * 2000-12-21 2002-07-05 Hitachi Kokusai Electric Inc 無線機の待受け受信制御方式
US7787934B2 (en) * 2002-07-29 2010-08-31 Medtronic, Inc. Fiducial marker devices, tools, and methods
US7720522B2 (en) 2003-02-25 2010-05-18 Medtronic, Inc. Fiducial marker devices, tools, and methods
US20040019265A1 (en) * 2002-07-29 2004-01-29 Mazzocchi Rudy A. Fiducial marker devices, tools, and methods
JP4018972B2 (ja) 2002-11-18 2007-12-05 Ｎｅｃインフロンティア株式会社 無線通信システム
TWI280475B (en) * 2003-06-16 2007-05-01 Wistron Corp Method of controlling operation mode of a computer system
US7662157B2 (en) * 2003-08-21 2010-02-16 Osteomed L.P. Bone anchor system
JP2005217548A (ja) 2004-01-27 2005-08-11 Nec Corp 無線通信方法、無線通信システム、及び無線端末
EP3177081B1 (de) 2006-01-17 2018-03-14 Telefonaktiebolaget LM Ericsson (publ) Verfahren und anordnung zur senkung des energieverbrauchs in einem mobilkommunikationsnetzwerk
WO2007121763A1 (en) 2006-04-20 2007-11-01 Lifescan Scotland Limited Method for transmitting data in a blood glucose system and corresponding blood glucose system
JP4075957B2 (ja) * 2006-12-20 2008-04-16 松下電器産業株式会社 無線機、無線機の受信方法及びプログラム
JP5026108B2 (ja) * 2007-02-27 2012-09-12 Ｃｋｄ株式会社 散水システム
US8193915B2 (en) * 2008-03-06 2012-06-05 GM Global Technology Operations LLC Multiple transceiver synchronous communication system
JP5092945B2 (ja) 2008-07-03 2012-12-05 富士通株式会社 基地局及び移動端末並びに方法
DE102008047246A1 (de) * 2008-09-10 2010-04-15 Siemens Aktiengesellschaft Verfahren zum Aktivieren eines elektrischen Gerätes sowie elektrisches Gerät und Anordnung
JP6388227B2 (ja) * 2013-12-18 2018-09-12 パナソニックＩｐマネジメント株式会社 無線通信装置及び無線通信システム

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398192A (en) * 1981-12-04 1983-08-09 Motorola Inc. Battery-saving arrangement for pagers
JPS58188943A (ja) * 1982-04-14 1983-11-04 Nec Corp 無線選択呼出受信機
JPS58182332A (ja) * 1982-04-19 1983-10-25 Nec Corp 選択呼出し受信機のバツテリ・セ−ビング装置
JPS58207733A (ja) * 1982-05-28 1983-12-03 Nec Corp バツテリ−セ−ビング回路
US4745408A (en) * 1983-04-09 1988-05-17 Nec Corporation Radio paging system and receiver therefor
JPS60170344A (ja) * 1984-02-14 1985-09-03 Matsushita Electric Ind Co Ltd 選択呼出受信装置
US5245314A (en) * 1985-09-18 1993-09-14 Kah Jr Carl L C Location monitoring system
JPS62160830A (ja) * 1986-01-10 1987-07-16 Nec Corp 選択呼出信号受信機
JPH0714150B2 (ja) * 1987-05-30 1995-02-15 アイコム株式会社 受信装置のパワーセーブ方法
US5187471A (en) * 1988-06-24 1993-02-16 Kabushiki Kaisha Toshiba Radio telecommunication apparatus
US5021679A (en) * 1989-06-30 1991-06-04 Poqet Computer Corporation Power supply and oscillator for a computer system providing automatic selection of supply voltage and frequency
US5155479A (en) * 1989-10-17 1992-10-13 Seiko Corp. Radio receiver with adaptive on-off control
US5252963A (en) * 1990-01-04 1993-10-12 Motorola, Inc. "Selective call receiver"
JP3080632B2 (ja) * 1990-02-16 2000-08-28 日本電気株式会社 無線選択呼出受信機
CA2036533C (en) * 1990-02-19 1995-07-04 Yoshio Ichikawa Transmission and reception of pager signals without useless sampling operation
US5251325A (en) * 1990-06-04 1993-10-05 Motorola, Inc. Battery saving method and apparatus for providing selective receiver power switching
US5140702A (en) * 1990-06-05 1992-08-18 Motorola, Inc. Time based signal detector for operating in a presence search mode and absence search mode during peak times and off peak times
US5152006A (en) * 1991-02-25 1992-09-29 Motorola, Inc. Receiver controller method and apparatus
US5355518A (en) * 1992-05-26 1994-10-11 Kindinger Peter A Receiver with constant battery saving duty cycle
US5375245A (en) * 1993-02-22 1994-12-20 Tandberg Data A/S Apparatus for automatically reducing the power consumption of a CRT computer monitor
US5428638A (en) * 1993-08-05 1995-06-27 Wireless Access Inc. Method and apparatus for reducing power consumption in digital communications devices

Also Published As

Publication number Publication date
EP0597308B1 (de) 2002-04-17
JPH06140984A (ja) 1994-05-20
EP0597308A2 (de) 1994-05-18
EP0597308A3 (en) 1996-11-13
CA2109170C (en) 2000-01-11
JP3110173B2 (ja) 2000-11-20
AU669395B2 (en) 1996-06-06
AU5024893A (en) 1994-05-05
DE69331822D1 (de) 2002-05-23
CA2109170A1 (en) 1994-04-24
US5566081A (en) 1996-10-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee