CN101455042A - 信号接收装置及获取信号的方法 - Google Patents
信号接收装置及获取信号的方法 Download PDFInfo
- Publication number
- CN101455042A CN101455042A CNA2007800184338A CN200780018433A CN101455042A CN 101455042 A CN101455042 A CN 101455042A CN A2007800184338 A CNA2007800184338 A CN A2007800184338A CN 200780018433 A CN200780018433 A CN 200780018433A CN 101455042 A CN101455042 A CN 101455042A
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- channel
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0212—Channel estimation of impulse response
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Noise Elimination (AREA)
- Mobile Radio Communication Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (22)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0610142.2A GB0610142D0 (en) | 2006-05-22 | 2006-05-22 | Channel estimation |
GB0610142.2 | 2006-05-22 | ||
PCT/GB2007/001861 WO2007135400A1 (en) | 2006-05-22 | 2007-05-18 | Refinement of channel estimation with a bank of filters |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101455042A true CN101455042A (zh) | 2009-06-10 |
CN101455042B CN101455042B (zh) | 2014-10-08 |
Family
ID=36660620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780018433.8A Active CN101455042B (zh) | 2006-05-22 | 2007-05-18 | 信号接收装置及获取信号的方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8565359B2 (zh) |
EP (1) | EP2022226B1 (zh) |
CN (1) | CN101455042B (zh) |
GB (1) | GB0610142D0 (zh) |
TW (1) | TWI365621B (zh) |
WO (1) | WO2007135400A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104685842A (zh) * | 2012-09-28 | 2015-06-03 | 瑞典爱立信有限公司 | 信道估计的自适应平滑 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8514689B2 (en) | 2010-02-26 | 2013-08-20 | Qualcomm Incorporated | Interference rejection by soft-windowing CIR estimates based on per-tap quality estimates |
US8331493B2 (en) * | 2010-09-03 | 2012-12-11 | Nokia Corporation | Bias removal of radio link quality estimates |
US20150139000A1 (en) * | 2013-11-18 | 2015-05-21 | Qualcomm Incorporated | Adjustment of cqi based on fading condition |
US9712345B2 (en) * | 2015-04-06 | 2017-07-18 | Samsung Electronics Co., Ltd | Communication device and method of controlling same |
US10063369B1 (en) * | 2015-12-16 | 2018-08-28 | Verily Life Sciences Llc | Time synchronization of multi-modality measurements |
WO2019172412A1 (ja) * | 2018-03-09 | 2019-09-12 | 日本電気株式会社 | 無線装置及びチャネル予測方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2276064B (en) * | 1993-03-10 | 1996-07-17 | Roke Manor Research | Apparatus for use in equipment providing a digital radio link between a fixed and a mobile radio unit |
US6542562B1 (en) * | 1999-02-09 | 2003-04-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Approximated MMSE-based channel estimator in a mobile communication system |
US6683924B1 (en) * | 1999-10-19 | 2004-01-27 | Ericsson Inc. | Apparatus and methods for selective correlation timing in rake receivers |
FR2813488B1 (fr) * | 2000-08-31 | 2003-07-04 | Cit Alcatel | Dispositif de reception pour unite de radiocommunication mobile mettant en oeuvre un estimateur de vitesse |
US7161987B2 (en) * | 2001-09-26 | 2007-01-09 | Conexant, Inc. | Single-carrier to multi-carrier wireless architecture |
AU2002347422A1 (en) | 2002-10-08 | 2004-05-04 | Telefonaktiebolaget Lm Ericsson | Channel estimation for ofdm systems |
US7269206B2 (en) * | 2003-05-13 | 2007-09-11 | Benq Corporation | Flexible correlation for cell searching in a CDMA system |
KR100698630B1 (ko) * | 2004-06-28 | 2007-03-21 | 삼성전자주식회사 | 스텝사이즈 조정기능을 구비한 등화기 및 등화방법 |
-
2006
- 2006-05-22 GB GBGB0610142.2A patent/GB0610142D0/en not_active Ceased
-
2007
- 2007-05-18 CN CN200780018433.8A patent/CN101455042B/zh active Active
- 2007-05-18 US US12/301,708 patent/US8565359B2/en active Active
- 2007-05-18 EP EP07732882A patent/EP2022226B1/en active Active
- 2007-05-18 WO PCT/GB2007/001861 patent/WO2007135400A1/en active Application Filing
- 2007-05-21 TW TW096118032A patent/TWI365621B/zh active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104685842A (zh) * | 2012-09-28 | 2015-06-03 | 瑞典爱立信有限公司 | 信道估计的自适应平滑 |
CN104685842B (zh) * | 2012-09-28 | 2017-12-08 | 瑞典爱立信有限公司 | 信道估计的自适应平滑 |
Also Published As
Publication number | Publication date |
---|---|
US8565359B2 (en) | 2013-10-22 |
GB0610142D0 (en) | 2006-06-28 |
WO2007135400A1 (en) | 2007-11-29 |
US20100054380A1 (en) | 2010-03-04 |
EP2022226B1 (en) | 2011-07-06 |
TW200807910A (en) | 2008-02-01 |
TWI365621B (en) | 2012-06-01 |
EP2022226A1 (en) | 2009-02-11 |
CN101455042B (zh) | 2014-10-08 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210107 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Effective date of registration: 20210107 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR FRANCE S.A.S. Patentee after: Mstar Semiconductor,Inc. Address before: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee before: MEDIATEK Inc. Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. Effective date of registration: 20210107 Address after: No. 1, Xingzhu Road, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Patentee after: MSTAR FRANCE S.A.S. Patentee after: Mstar Semiconductor,Inc. Patentee after: MSTAR SEMICONDUCTOR Inc. Address before: Greater Cayman, British Cayman Islands Patentee before: Cayman Morningstar Semiconductor Patentee before: MSTAR FRANCE S.A.S. Patentee before: Mstar Semiconductor,Inc. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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TR01 | Transfer of patent right |