CN1179583C - 具有低功耗的无线通信装置和间歇接收控制方法 - Google Patents
具有低功耗的无线通信装置和间歇接收控制方法 Download PDFInfo
- Publication number
- CN1179583C CN1179583C CNB99106951XA CN99106951A CN1179583C CN 1179583 C CN1179583 C CN 1179583C CN B99106951X A CNB99106951X A CN B99106951XA CN 99106951 A CN99106951 A CN 99106951A CN 1179583 C CN1179583 C CN 1179583C
- Authority
- CN
- China
- Prior art keywords
- signal
- power supply
- header
- reception
- pattern
- 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
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Classifications
-
- 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
-
- 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
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP149801/98 | 1998-05-29 | ||
JP149801/1998 | 1998-05-29 | ||
JP10149801A JPH11341538A (ja) | 1998-05-29 | 1998-05-29 | 無線通信装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1237861A CN1237861A (zh) | 1999-12-08 |
CN1179583C true CN1179583C (zh) | 2004-12-08 |
Family
ID=15483021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB99106951XA Expired - Fee Related CN1179583C (zh) | 1998-05-29 | 1999-05-31 | 具有低功耗的无线通信装置和间歇接收控制方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6633753B1 (zh) |
JP (1) | JPH11341538A (zh) |
CN (1) | CN1179583C (zh) |
TW (1) | TW427085B (zh) |
Families Citing this family (29)
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EP0953486B1 (en) * | 1998-04-30 | 2006-04-26 | CLARION Co., Ltd. | Automotive information system and method of controlling the same, recording medium storing control program, disk playback apparatus, and semiconductor integrated circuit |
KR100353460B1 (ko) | 1999-12-29 | 2002-09-19 | 삼성전자 주식회사 | 무선단말기의 전력 제어 방법 |
JP4486232B2 (ja) * | 2000-07-28 | 2010-06-23 | 京セラ株式会社 | 無線通信機 |
JP3466146B2 (ja) * | 2000-10-05 | 2003-11-10 | 沖電気工業株式会社 | 受信回路 |
US7421257B1 (en) | 2001-11-30 | 2008-09-02 | Stragent, Llc | Receiver scheduling in ad hoc wireless networks |
TWM240733U (en) | 2002-08-07 | 2004-08-11 | Interdigital Tech Corp | Radio network controller for multimedia broadcast and multicast services channel switching |
DE10326336B4 (de) * | 2003-06-11 | 2006-06-29 | Infineon Technologies Ag | Vorrichtung und Verfahren zum zeitlichen Steuern der Verarbeitung eines Funksignals in einer Mobilstation |
KR20070046960A (ko) * | 2004-08-31 | 2007-05-03 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | 무선 장치 및 배터리 수명 연장 방법 |
JP3754441B1 (ja) * | 2004-09-10 | 2006-03-15 | 三洋電機株式会社 | 受信方法ならびに装置およびそれを利用した通信システム |
US7746818B2 (en) * | 2004-11-24 | 2010-06-29 | Via Technologies, Inc. | Method and device for receiving a packet |
US7509150B1 (en) * | 2005-08-02 | 2009-03-24 | Itt Manufacturing Enterprises, Inc. | Reducing power consumption in a radio device by early receiver shut down |
US7899435B2 (en) * | 2005-09-16 | 2011-03-01 | Nec Corporation | Wireless communication unit, power control method for wireless communication unit and wireless network |
US20070139158A1 (en) * | 2005-12-21 | 2007-06-21 | Lear Corporation | Rf protocol with variable period wakeup |
JP4206109B2 (ja) * | 2006-07-31 | 2009-01-07 | 東芝テック株式会社 | 無線タグ読取り装置 |
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 |
US8183982B2 (en) | 2007-08-14 | 2012-05-22 | Infineon Technologies Ag | System including reply signal that at least partially overlaps request |
JP5136085B2 (ja) * | 2008-01-25 | 2013-02-06 | 富士通株式会社 | 受信装置及び移動端末装置並びに同期タイミング検出方法 |
DE102008018871B4 (de) * | 2008-04-14 | 2010-10-07 | Atmel Automotive Gmbh | Empfängerschaltung, Verfahren zum Empfang eines Signals und Verwendung einer Detektionsschaltung und einer Kontrollschaltung |
EP2541994B1 (en) * | 2010-02-23 | 2017-09-27 | Panasonic Intellectual Property Management Co., Ltd. | Wireless transmitter/receiver, wireless communication device, and wireless communication system |
KR101179126B1 (ko) * | 2010-03-31 | 2012-09-07 | 전자부품연구원 | 자기장 통신 방법 및 이에 의해 동작하는 노드 |
JP5712698B2 (ja) * | 2011-03-11 | 2015-05-07 | ソニー株式会社 | 信号処理装置、信号処理方法、並びにプログラム |
JP5901133B2 (ja) * | 2011-03-31 | 2016-04-06 | ラピスセミコンダクタ株式会社 | 受信機、シャッターメガネ、及び通信システム |
JP5961345B2 (ja) * | 2011-03-31 | 2016-08-02 | ラピスセミコンダクタ株式会社 | 通信装置、制御信号生成方法、シャッターメガネ、及び通信システム |
CN102204364B (zh) | 2011-04-26 | 2013-01-16 | 华为终端有限公司 | 一种业务处理的方法和服务器 |
FR2979507B1 (fr) * | 2011-08-25 | 2014-03-28 | Diwel | Dispositif de reception d'un signal numerique |
GB2506152C (en) * | 2012-09-21 | 2019-12-11 | Sony Corp | Telecommunications systems and methods |
JP5905843B2 (ja) * | 2013-03-14 | 2016-04-20 | パナソニック株式会社 | 無線受信装置及び無線受信方法 |
JP6399428B2 (ja) * | 2014-02-24 | 2018-10-03 | パナソニックIpマネジメント株式会社 | 通信装置及びそれを用いた通信システム |
CN109921524A (zh) * | 2017-12-12 | 2019-06-21 | 恩智浦美国有限公司 | 具有用于异物检测的电力水平计算电路的无线充电系统 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60170344A (ja) * | 1984-02-14 | 1985-09-03 | Matsushita Electric Ind Co Ltd | 選択呼出受信装置 |
JPS63227134A (ja) | 1987-03-16 | 1988-09-21 | Nippon Telegr & Teleph Corp <Ntt> | 無線選択呼出方式 |
JP2679185B2 (ja) | 1988-12-06 | 1997-11-19 | 日本電気株式会社 | 無線選択呼び出し信号受信機 |
JPH02260927A (ja) | 1989-03-31 | 1990-10-23 | Toshiba Corp | バッテリーセーヴィング方式 |
KR940001862B1 (ko) * | 1991-03-21 | 1994-03-09 | 삼성전자 주식회사 | 페이징 수신기의 바이어스 안정화 회로 |
JPH04304041A (ja) | 1991-04-01 | 1992-10-27 | Seiko Epson Corp | 選択呼出受信機 |
JP3006151B2 (ja) | 1991-05-28 | 2000-02-07 | セイコーエプソン株式会社 | 選択呼出受信機 |
KR950002441B1 (ko) | 1992-01-30 | 1995-03-20 | 금성정보통신(주) | 전력소모 절약방식의 페이져 송신신호 수신방법 |
GB9202249D0 (en) | 1992-02-03 | 1992-03-18 | Philips Electronics Uk Ltd | Battery power conservation in a selective call system |
JP2760207B2 (ja) | 1992-04-20 | 1998-05-28 | 日本電気株式会社 | 無線選択呼び出し信号受信機 |
JPH0629909A (ja) | 1992-07-09 | 1994-02-04 | Shimada Phys & Chem Ind Co Ltd | 選択呼出し受信機における同期確立方法及び装置 |
JP3110173B2 (ja) | 1992-10-23 | 2000-11-20 | 日本電気株式会社 | 無線選択呼出受信機の受信制御方式 |
JP3153037B2 (ja) | 1993-03-17 | 2001-04-03 | セイコーインスツルメンツ株式会社 | 無線呼出方式 |
JP2630233B2 (ja) | 1993-12-16 | 1997-07-16 | 日本電気株式会社 | バッテリーセービング機能をもつ無線選択呼出受信機 |
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 |
JPH07322329A (ja) | 1994-01-24 | 1995-12-08 | Motorola Inc | バッテリセイビング機能を備えた選択呼出し受信機およびその方法 |
US5537100A (en) | 1994-04-06 | 1996-07-16 | Sharp Microelectronics Technology, Inc. | System and method for analyzing coded transmission sent to mobile message receivers |
JPH0898230A (ja) | 1994-09-28 | 1996-04-12 | Casio Comput Co Ltd | ページングシステム、選択呼出装置及び選択呼出受信装置 |
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 |
JP2689927B2 (ja) | 1994-12-09 | 1997-12-10 | 日本電気株式会社 | スペクトラム拡散受信機 |
US5760699A (en) * | 1995-03-06 | 1998-06-02 | Seiko Instruments, Inc. | Method and apparatus for receiving selected paging signal |
JP3539784B2 (ja) | 1995-03-06 | 2004-07-07 | セイコーインスツルメンツ株式会社 | 選択呼出信号の受信方法及び受信装置 |
JPH08251645A (ja) | 1995-03-15 | 1996-09-27 | Oki Electric Ind Co Ltd | ページャの同期検出装置及び同期検出方法 |
JP2739845B2 (ja) * | 1995-07-21 | 1998-04-15 | 日本電気株式会社 | 電源電圧検出機能付無線選択呼出受信機 |
JPH1023496A (ja) | 1996-06-28 | 1998-01-23 | New Japan Radio Co Ltd | 選択呼出信号受信方法および受信機 |
-
1998
- 1998-05-29 JP JP10149801A patent/JPH11341538A/ja active Pending
-
1999
- 1999-05-05 US US09/304,824 patent/US6633753B1/en not_active Expired - Lifetime
- 1999-05-14 TW TW088107855A patent/TW427085B/zh not_active IP Right Cessation
- 1999-05-31 CN CNB99106951XA patent/CN1179583C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW427085B (en) | 2001-03-21 |
CN1237861A (zh) | 1999-12-08 |
JPH11341538A (ja) | 1999-12-10 |
US6633753B1 (en) | 2003-10-14 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141119 |
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C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; TO: HONG KONG, CHINA |
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TR01 | Transfer of patent right |
Effective date of registration: 20141119 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041208 Termination date: 20170531 |