ATE312460T1 - Dynamische temperaturkompensation und stufenauswahl in pilottonerfassung - Google Patents
Dynamische temperaturkompensation und stufenauswahl in pilottonerfassungInfo
- Publication number
- ATE312460T1 ATE312460T1 AT00972248T AT00972248T ATE312460T1 AT E312460 T1 ATE312460 T1 AT E312460T1 AT 00972248 T AT00972248 T AT 00972248T AT 00972248 T AT00972248 T AT 00972248T AT E312460 T1 ATE312460 T1 AT E312460T1
- Authority
- AT
- Austria
- Prior art keywords
- temperature
- values
- pilot
- saved
- temperature compensation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2332—Demodulator circuits; Receiver circuits using non-coherent demodulation using a non-coherent carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Stereo-Broadcasting Methods (AREA)
- Circuits Of Receivers In General (AREA)
- Amplifiers (AREA)
- Measurement Of Force In General (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/420,312 US6445908B1 (en) | 1999-10-18 | 1999-10-18 | Dynamic temperature compensation and stage selection in pilot signal acquisition |
PCT/US2000/028743 WO2001030040A1 (en) | 1999-10-18 | 2000-10-17 | Dynamic temperature compensation and stage selection in pilot signal acquisition |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE312460T1 true ATE312460T1 (de) | 2005-12-15 |
Family
ID=23665959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00972248T ATE312460T1 (de) | 1999-10-18 | 2000-10-17 | Dynamische temperaturkompensation und stufenauswahl in pilottonerfassung |
Country Status (11)
Country | Link |
---|---|
US (1) | US6445908B1 (de) |
EP (1) | EP1222785B1 (de) |
JP (1) | JP4713042B2 (de) |
KR (1) | KR100715572B1 (de) |
CN (1) | CN1148925C (de) |
AT (1) | ATE312460T1 (de) |
AU (1) | AU1093901A (de) |
DE (1) | DE60024661T2 (de) |
ES (1) | ES2252071T3 (de) |
HK (1) | HK1048212B (de) |
WO (1) | WO2001030040A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7184426B2 (en) | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
US9118387B2 (en) | 1997-11-03 | 2015-08-25 | Qualcomm Incorporated | Pilot reference transmission for a wireless communication system |
US8064409B1 (en) | 1999-08-25 | 2011-11-22 | Qualcomm Incorporated | Method and apparatus using a multi-carrier forward link in a wireless communication system |
US6621804B1 (en) | 1999-10-07 | 2003-09-16 | Qualcomm Incorporated | Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel |
US7031373B1 (en) * | 2000-08-15 | 2006-04-18 | Motorola, Inc. | Apparatus for controlling a plurality of receiver fingers in a CDMA receiver |
US6973098B1 (en) | 2000-10-25 | 2005-12-06 | Qualcomm, Incorporated | Method and apparatus for determining a data rate in a high rate packet data wireless communications system |
US7068683B1 (en) | 2000-10-25 | 2006-06-27 | Qualcomm, Incorporated | Method and apparatus for high rate packet data and low delay data transmissions |
GB2391428B (en) * | 2002-07-25 | 2005-02-09 | Motorola Inc | Frequency tuning in a wireless communication unit |
FR2865325B1 (fr) * | 2004-01-19 | 2006-05-05 | Nec Technologies Uk Ltd | Procede et dispositif de correction automatique de la derive d'une horloge |
US8144821B2 (en) * | 2005-03-24 | 2012-03-27 | Qualcomm Incorporated | CDMA frequency acquisition using a simplified crystal oscillator that is not temperature compensated |
CN101252370B (zh) * | 2007-06-15 | 2011-06-29 | 浙江华立通信集团有限公司 | Td-scdma导频捕获装置及方法 |
CN101202531A (zh) * | 2007-11-12 | 2008-06-18 | 华为技术有限公司 | 温度补偿的方法、装置和接入点 |
US8329479B2 (en) | 2008-04-18 | 2012-12-11 | Hitachi Kokusai Electrical Inc. | Information managing method, information managing apparatus and substrate processing system |
US8811200B2 (en) | 2009-09-22 | 2014-08-19 | Qualcomm Incorporated | Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems |
US9289422B2 (en) * | 2011-03-24 | 2016-03-22 | Marvell World Trade Ltd. | Initial acquisition using crystal oscillator |
CN103376869B (zh) * | 2012-04-28 | 2016-11-23 | 华为技术有限公司 | 一种用于dvfs的温度反馈控制系统及方法 |
US9526509B2 (en) | 2013-04-25 | 2016-12-27 | Medtronic Xomed, Inc. | Dynamic locking device |
CN103543427B (zh) * | 2013-10-28 | 2016-05-25 | 中国电子科技集团公司第四十一研究所 | 基于智能搜索算法的无源互调测试系统校准方法和装置 |
CN104936263A (zh) * | 2014-03-20 | 2015-09-23 | 马维尔国际有限公司 | 用于缩短小区搜索时间的方法和装置以及无线设备 |
US9872335B2 (en) | 2015-03-06 | 2018-01-16 | Marvell International Ltd. | Iterative receiver wake-up for long DRX periods |
US10333525B1 (en) | 2015-12-07 | 2019-06-25 | Marvell International Ltd. | Digitally-based temperature compensation for a crystal oscillator |
US20230269679A1 (en) * | 2022-02-24 | 2023-08-24 | Qualcomm Incorporated | Thermal efficient method to maintain cv2x timing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3735011A1 (de) | 1987-10-16 | 1989-04-27 | Philips Patentverwaltung | Schaltungsanordnung zur temperaturkompensation |
JPH07288445A (ja) * | 1994-04-19 | 1995-10-31 | Uniden Corp | Afc方式の無線機 |
US5659884A (en) | 1995-02-10 | 1997-08-19 | Matsushita Communication Industrial Corp. Of America | System with automatic compensation for aging and temperature of a crystal oscillator |
JP3186500B2 (ja) * | 1995-03-29 | 2001-07-11 | 三菱電機株式会社 | 無線装置及び無線装置の調整方法 |
US5740525A (en) * | 1996-05-10 | 1998-04-14 | Motorola, Inc. | Method and apparatus for temperature compensation of a reference oscillator in a communication device |
US6026301A (en) * | 1996-12-17 | 2000-02-15 | Northern Telecom Limited | Method for hard handoff in a CDMA cellular environment |
US6009317A (en) | 1997-01-17 | 1999-12-28 | Ericsson Inc. | Method and apparatus for compensating for imbalances between quadrature signals |
JP3070530B2 (ja) * | 1997-06-09 | 2000-07-31 | 日本電気株式会社 | 自動周波数制御方法及び回路 |
US6215990B1 (en) * | 1997-12-12 | 2001-04-10 | Ericsson Inc. | Method and apparatus for minimizing initial frequency errors during transceiver power up |
-
1999
- 1999-10-18 US US09/420,312 patent/US6445908B1/en not_active Expired - Lifetime
-
2000
- 2000-10-17 AT AT00972248T patent/ATE312460T1/de not_active IP Right Cessation
- 2000-10-17 ES ES00972248T patent/ES2252071T3/es not_active Expired - Lifetime
- 2000-10-17 DE DE60024661T patent/DE60024661T2/de not_active Expired - Lifetime
- 2000-10-17 AU AU10939/01A patent/AU1093901A/en not_active Abandoned
- 2000-10-17 KR KR1020027004889A patent/KR100715572B1/ko active IP Right Grant
- 2000-10-17 JP JP2001531274A patent/JP4713042B2/ja not_active Expired - Lifetime
- 2000-10-17 WO PCT/US2000/028743 patent/WO2001030040A1/en active IP Right Grant
- 2000-10-17 EP EP00972248A patent/EP1222785B1/de not_active Expired - Lifetime
- 2000-10-17 CN CNB008144524A patent/CN1148925C/zh not_active Expired - Lifetime
-
2003
- 2003-01-15 HK HK03100360.9A patent/HK1048212B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1222785A1 (de) | 2002-07-17 |
AU1093901A (en) | 2001-04-30 |
HK1048212B (zh) | 2005-03-04 |
CN1379942A (zh) | 2002-11-13 |
EP1222785B1 (de) | 2005-12-07 |
DE60024661D1 (de) | 2006-01-12 |
DE60024661T2 (de) | 2006-08-24 |
ES2252071T3 (es) | 2006-05-16 |
JP2003512773A (ja) | 2003-04-02 |
HK1048212A1 (en) | 2003-03-21 |
WO2001030040A1 (en) | 2001-04-26 |
JP4713042B2 (ja) | 2011-06-29 |
KR20020040884A (ko) | 2002-05-30 |
KR100715572B1 (ko) | 2007-05-09 |
US6445908B1 (en) | 2002-09-03 |
CN1148925C (zh) | 2004-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |