JP2006518164A5 - - Google Patents
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- Publication number
- JP2006518164A5 JP2006518164A5 JP2006503646A JP2006503646A JP2006518164A5 JP 2006518164 A5 JP2006518164 A5 JP 2006518164A5 JP 2006503646 A JP2006503646 A JP 2006503646A JP 2006503646 A JP2006503646 A JP 2006503646A JP 2006518164 A5 JP2006518164 A5 JP 2006518164A5
- Authority
- JP
- Japan
- Prior art keywords
- length
- mobile station
- equalizer
- station according
- signal
- 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.)
- Granted
Links
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/369,287 US7085317B2 (en) | 2003-02-18 | 2003-02-18 | Communication receiver with an adaptive equalizer length |
| US10/369,287 | 2003-02-18 | ||
| PCT/US2004/004672 WO2004075497A1 (en) | 2003-02-18 | 2004-02-17 | Communication receiver with an adaptive equalizer length |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011024030A Division JP2011176808A (ja) | 2003-02-18 | 2011-02-07 | 適応イコライザー長を有した通信受信機 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2006518164A JP2006518164A (ja) | 2006-08-03 |
| JP2006518164A5 true JP2006518164A5 (https=) | 2007-04-05 |
| JP4728216B2 JP4728216B2 (ja) | 2011-07-20 |
Family
ID=32850311
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006503646A Expired - Fee Related JP4728216B2 (ja) | 2003-02-18 | 2004-02-17 | 適応イコライザー長を有した通信受信機 |
| JP2011024030A Pending JP2011176808A (ja) | 2003-02-18 | 2011-02-07 | 適応イコライザー長を有した通信受信機 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011024030A Pending JP2011176808A (ja) | 2003-02-18 | 2011-02-07 | 適応イコライザー長を有した通信受信機 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7085317B2 (https=) |
| EP (1) | EP1595375B1 (https=) |
| JP (2) | JP4728216B2 (https=) |
| KR (1) | KR101068061B1 (https=) |
| CN (1) | CN100558091C (https=) |
| AT (1) | ATE524908T1 (https=) |
| AU (1) | AU2004213984A1 (https=) |
| BR (1) | BRPI0407557A (https=) |
| CA (1) | CA2516181A1 (https=) |
| MX (1) | MXPA05008758A (https=) |
| RU (1) | RU2005129096A (https=) |
| TW (1) | TW200501572A (https=) |
| WO (1) | WO2004075497A1 (https=) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7257377B2 (en) * | 2003-02-18 | 2007-08-14 | Qualcomm, Incorporated | Systems and methods for improving channel estimation |
| US20040161057A1 (en) * | 2003-02-18 | 2004-08-19 | Malladi Durga Prasad | Communication receiver with a rake-based adaptive equalizer |
| US7272176B2 (en) | 2003-02-18 | 2007-09-18 | Qualcomm Incorporated | Communication receiver with an adaptive equalizer |
| JP2005159467A (ja) * | 2003-11-20 | 2005-06-16 | Sanyo Electric Co Ltd | 等化方法およびそれを利用した受信装置 |
| KR100585153B1 (ko) * | 2004-08-04 | 2006-05-30 | 삼성전자주식회사 | 다중 경로 지연 추정을 통하여 등화기 성능을 개선한 유무선 통신을 위한 수신기 및 방법 |
| KR101137322B1 (ko) | 2005-02-25 | 2012-04-19 | 엘지전자 주식회사 | 디지털 방송 수신기의 채널 등화 장치 |
| US7809336B2 (en) | 2005-03-07 | 2010-10-05 | Qualcomm Incorporated | Rate selection for a quasi-orthogonal communication system |
| US7894514B2 (en) * | 2005-09-29 | 2011-02-22 | Alcatel-Lucent Usa Inc. | Receiver techniques for wireless communication |
| US8559573B2 (en) * | 2005-12-27 | 2013-10-15 | Agere Systems Llc | Communications circuit and method with re-positionable sampling span |
| US7978752B2 (en) * | 2006-03-15 | 2011-07-12 | Interdigital Technology Corporation | Method and apparatus for switching operating modes of a receiver |
| US7733951B2 (en) * | 2006-09-12 | 2010-06-08 | Mediatek Inc. | Equalization method with adjustable equalizer span |
| US20080240013A1 (en) * | 2007-03-30 | 2008-10-02 | Sony Ericsson Mobile Communications Ab | Power Control for Compressed Mode in WCDMA System |
| US8571156B2 (en) * | 2007-05-30 | 2013-10-29 | Nxp, B.V. | Receiver apparatus |
| GB201001389D0 (en) | 2010-01-28 | 2010-03-17 | Icera Inc | A radio receiver in a wireless communication system |
| GB0806064D0 (en) * | 2008-04-03 | 2008-05-14 | Icera Inc | Equalisation processing |
| US8787510B2 (en) * | 2008-12-31 | 2014-07-22 | Motorola Mobility Llc | Channel selection exploiting multiple observations of the channel delay spread |
| KR20110018143A (ko) * | 2009-08-17 | 2011-02-23 | 삼성전자주식회사 | 이동통신 시스템에서 등화기 수신기 및 방법 |
| US8537884B2 (en) * | 2010-11-19 | 2013-09-17 | Qualcomm Incorporated | Single path detection and equalizer optimization |
| GB2487226B (en) * | 2011-01-14 | 2017-03-08 | Nvidia Tech Uk Ltd | Equalisation of a signal received over a wireless channel |
| CN102790734B (zh) * | 2011-05-18 | 2014-12-31 | 中国科学院声学研究所 | 一种基于信道估计的线性自适应均衡器 |
| US9479360B2 (en) | 2014-06-27 | 2016-10-25 | Samsung Electronics Co., Ltd | Receiver apparatus and reception method in wireless communication system |
| US10524161B2 (en) * | 2014-08-20 | 2019-12-31 | Qualcomm Incorporated | Delay spread estimation and utilization |
| US9712345B2 (en) | 2015-04-06 | 2017-07-18 | Samsung Electronics Co., Ltd | Communication device and method of controlling same |
| CN112013505B (zh) * | 2019-05-31 | 2021-11-02 | 青岛海尔空调电子有限公司 | 用于控制通讯补偿的方法及装置、空调 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5101501A (en) * | 1989-11-07 | 1992-03-31 | Qualcomm Incorporated | Method and system for providing a soft handoff in communications in a cdma cellular telephone system |
| US5297165A (en) * | 1990-07-06 | 1994-03-22 | Nippon Telegraph And Telephone Corporation | Equalizer for radio receive signal |
| JP2541378B2 (ja) * | 1990-12-27 | 1996-10-09 | 日本電気株式会社 | アダプティブ・フィルタによる未知システム近似の方法及び装置 |
| EP0615347B1 (en) | 1992-09-18 | 2002-05-22 | Oki Electric Industry Company, Limited | Adaptative equalizing receiver and maximum likelihood sequence estimation receiver |
| WO1995034139A1 (en) * | 1994-06-03 | 1995-12-14 | Motorola Inc. | Method and apparatus for subscriber power level adjustment in a communication system |
| JPH0865205A (ja) * | 1994-08-24 | 1996-03-08 | Matsushita Electric Ind Co Ltd | Ｃｄｍａ方式移動通信装置 |
| US5636244A (en) * | 1995-07-26 | 1997-06-03 | Motorola, Inc. | Method and apparatus for initializing equalizer coefficents using peridioc training sequences |
| JP2991170B2 (ja) * | 1997-10-01 | 1999-12-20 | 日本電気株式会社 | Ｃｄｍａ受信装置および方法 |
| US6466616B1 (en) * | 1999-07-02 | 2002-10-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Power efficient equalization |
| JP2001177451A (ja) * | 1999-12-15 | 2001-06-29 | Matsushita Electric Ind Co Ltd | データ受信装置 |
| US6810070B1 (en) * | 2000-01-12 | 2004-10-26 | Ericsson Inc. | Selective multi-carrier direct sequence spread spectrum communication systems and methods |
| KR100452860B1 (ko) * | 2000-06-20 | 2004-10-14 | 삼성전자주식회사 | 훈련 신호를 이용한 적응 등화기용 필터 탭 길이 조정장치 및 방법 |
| JP3435392B2 (ja) * | 2000-09-06 | 2003-08-11 | 三菱電機株式会社 | 無線通信方法および無線通信装置 |
| US7193983B2 (en) * | 2002-01-17 | 2007-03-20 | Agency For Science, Technology And Research | Path diversity equalization CDMA downlink receiver |
-
2003
- 2003-02-18 US US10/369,287 patent/US7085317B2/en not_active Expired - Fee Related
-
2004
- 2004-02-17 CN CNB2004800045435A patent/CN100558091C/zh not_active Expired - Fee Related
- 2004-02-17 KR KR1020057015257A patent/KR101068061B1/ko not_active Expired - Fee Related
- 2004-02-17 MX MXPA05008758A patent/MXPA05008758A/es active IP Right Grant
- 2004-02-17 BR BRPI0407557-9A patent/BRPI0407557A/pt not_active IP Right Cessation
- 2004-02-17 CA CA002516181A patent/CA2516181A1/en not_active Abandoned
- 2004-02-17 WO PCT/US2004/004672 patent/WO2004075497A1/en not_active Ceased
- 2004-02-17 RU RU2005129096/09A patent/RU2005129096A/ru not_active Application Discontinuation
- 2004-02-17 JP JP2006503646A patent/JP4728216B2/ja not_active Expired - Fee Related
- 2004-02-17 EP EP04711874A patent/EP1595375B1/en not_active Expired - Lifetime
- 2004-02-17 AT AT04711874T patent/ATE524908T1/de not_active IP Right Cessation
- 2004-02-17 AU AU2004213984A patent/AU2004213984A1/en not_active Abandoned
- 2004-02-18 TW TW093103847A patent/TW200501572A/zh unknown
-
2011
- 2011-02-07 JP JP2011024030A patent/JP2011176808A/ja active Pending
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