CN100438355C - 在无线网络设备中进行节省能量的信号检测的系统和方法 - Google Patents
在无线网络设备中进行节省能量的信号检测的系统和方法 Download PDFInfo
- Publication number
- CN100438355C CN100438355C CNB2004800245361A CN200480024536A CN100438355C CN 100438355 C CN100438355 C CN 100438355C CN B2004800245361 A CNB2004800245361 A CN B2004800245361A CN 200480024536 A CN200480024536 A CN 200480024536A CN 100438355 C CN100438355 C CN 100438355C
- Authority
- CN
- China
- Prior art keywords
- signal
- sequence
- wireless station
- level
- detector
- 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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Images
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
-
- 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
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/287—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission when the channel is in stand-by
-
- 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
-
- 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
-
- 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)
- Transceivers (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49845603P | 2003-08-28 | 2003-08-28 | |
US60/498,456 | 2003-08-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1842967A CN1842967A (zh) | 2006-10-04 |
CN100438355C true CN100438355C (zh) | 2008-11-26 |
Family
ID=34272678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800245361A Expired - Fee Related CN100438355C (zh) | 2003-08-28 | 2004-08-28 | 在无线网络设备中进行节省能量的信号检测的系统和方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070202911A1 (zh) |
EP (1) | EP1661254A1 (zh) |
JP (1) | JP2007504720A (zh) |
KR (1) | KR20060121840A (zh) |
CN (1) | CN100438355C (zh) |
WO (2) | WO2005022761A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8218481B2 (en) | 2006-06-09 | 2012-07-10 | Lg Electronics Inc. | Method of transmitting data in a mobile communication system |
KR101328921B1 (ko) * | 2006-09-27 | 2013-11-14 | 엘지전자 주식회사 | 지연 기반 시퀀스 검색 방법, 장치 및 이를 이용한 신호송수신 방법 및 장치 |
CN102664839B (zh) * | 2012-04-13 | 2016-03-23 | 豪威科技(上海)有限公司 | 信道估计方法及装置 |
JP2014131203A (ja) * | 2012-12-28 | 2014-07-10 | Toshiba Corp | 受信装置および無線通信装置 |
US9521562B2 (en) | 2014-10-16 | 2016-12-13 | Qualcomm Incorporated | Decoupling radio frequency (RF) and baseband processing |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0797308A2 (en) * | 1996-03-22 | 1997-09-24 | Kazuo Tsubouchi | Radio data transmitter and receiver |
CN1254998A (zh) * | 1998-11-02 | 2000-05-31 | 日本电气株式会社 | 无线通信装置和降低其能耗的方法 |
EP1011234A1 (en) * | 1998-12-18 | 2000-06-21 | Sony International (Europe) GmbH | Synchronisation of a RF receiver using chirp signals with a passive correlator |
CN1281319A (zh) * | 1999-07-20 | 2001-01-24 | 摩托罗拉公司 | 降低通信设备功耗的方法和设备 |
CN1348633A (zh) * | 1999-12-22 | 2002-05-08 | 皇家菲利浦电子有限公司 | 使用模拟相关提高数字接收机灵敏度的方法 |
US20020169009A1 (en) * | 1999-12-16 | 2002-11-14 | Robert Reiner | Electronic device having an operating mode and an energy saving standby mode, and a method for switching between the two modes |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3623097A (en) * | 1969-07-17 | 1971-11-23 | Us Army | Modulation correlated fm ranging system |
US4897659A (en) * | 1981-08-03 | 1990-01-30 | Texas Instruments Incorporated | Communication receiver |
US4955038A (en) * | 1988-12-09 | 1990-09-04 | Dallas Semiconductor Corporation | Low-power RF receiver |
FR2713421B1 (fr) * | 1993-12-06 | 1996-01-19 | Alcatel Business Systems | Réseau local à transmission radio. |
US6243399B1 (en) * | 1994-07-21 | 2001-06-05 | Interdigital Technology Corporation | Ring signal generator |
JPH0946174A (ja) * | 1995-07-31 | 1997-02-14 | Sharp Corp | フィルタ回路 |
JPH09247035A (ja) * | 1996-03-08 | 1997-09-19 | Nec Eng Ltd | 低消費電力回路 |
JP3511798B2 (ja) * | 1996-05-08 | 2004-03-29 | 三菱電機株式会社 | ディジタル放送受信機 |
US5732113A (en) * | 1996-06-20 | 1998-03-24 | Stanford University | Timing and frequency synchronization of OFDM signals |
US6259724B1 (en) * | 1996-10-18 | 2001-07-10 | Telefonaktiebolaget L M Ericsson (Publ) | Random access in a mobile telecommunications system |
US6122260A (en) * | 1996-12-16 | 2000-09-19 | Civil Telecommunications, Inc. | Smart antenna CDMA wireless communication system |
JP3848768B2 (ja) * | 1997-12-12 | 2006-11-22 | 株式会社日立メディアエレクトロニクス | 移動端末装置 |
GB2342009A (en) * | 1998-09-24 | 2000-03-29 | Nokia Mobile Phones Ltd | Disabling a PLL to reduce power consumption in a receiver |
DE10024153A1 (de) * | 2000-05-19 | 2001-11-22 | Philips Corp Intellectual Pty | Drahtloses Netzwerk mit Kapazitätsmessung |
US7298776B2 (en) * | 2001-12-14 | 2007-11-20 | Qualcomm Incorporated | Acquisition of a gated pilot signal with coherent and noncoherent integration |
CN1842968A (zh) * | 2003-08-29 | 2006-10-04 | 皇家飞利浦电子股份有限公司 | 在无线网络设备中进行节省能量的信号检测的系统和方法 |
-
2004
- 2004-08-28 WO PCT/US2004/028144 patent/WO2005022761A1/en active Application Filing
- 2004-08-28 EP EP04782584A patent/EP1661254A1/en not_active Withdrawn
- 2004-08-28 JP JP2006524939A patent/JP2007504720A/ja not_active Withdrawn
- 2004-08-28 CN CNB2004800245361A patent/CN100438355C/zh not_active Expired - Fee Related
- 2004-08-28 KR KR1020067004070A patent/KR20060121840A/ko not_active Application Discontinuation
- 2004-08-28 US US10/569,205 patent/US20070202911A1/en not_active Abandoned
- 2004-08-29 WO PCT/IB2004/051595 patent/WO2005029716A2/en active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0797308A2 (en) * | 1996-03-22 | 1997-09-24 | Kazuo Tsubouchi | Radio data transmitter and receiver |
CN1254998A (zh) * | 1998-11-02 | 2000-05-31 | 日本电气株式会社 | 无线通信装置和降低其能耗的方法 |
EP1011234A1 (en) * | 1998-12-18 | 2000-06-21 | Sony International (Europe) GmbH | Synchronisation of a RF receiver using chirp signals with a passive correlator |
CN1281319A (zh) * | 1999-07-20 | 2001-01-24 | 摩托罗拉公司 | 降低通信设备功耗的方法和设备 |
US20020169009A1 (en) * | 1999-12-16 | 2002-11-14 | Robert Reiner | Electronic device having an operating mode and an energy saving standby mode, and a method for switching between the two modes |
CN1348633A (zh) * | 1999-12-22 | 2002-05-08 | 皇家菲利浦电子有限公司 | 使用模拟相关提高数字接收机灵敏度的方法 |
Also Published As
Publication number | Publication date |
---|---|
US20070202911A1 (en) | 2007-08-30 |
KR20060121840A (ko) | 2006-11-29 |
WO2005029716A2 (en) | 2005-03-31 |
WO2005022761A1 (en) | 2005-03-10 |
WO2005029716A3 (en) | 2006-06-22 |
EP1661254A1 (en) | 2006-05-31 |
CN1842967A (zh) | 2006-10-04 |
JP2007504720A (ja) | 2007-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090213 Address after: Holland Ian Deho Finn Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090213 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 Termination date: 20130828 |