CN101019389B - 信道响应估算的设备及其方法 - Google Patents
信道响应估算的设备及其方法 Download PDFInfo
- Publication number
- CN101019389B CN101019389B CN200580030614.3A CN200580030614A CN101019389B CN 101019389 B CN101019389 B CN 101019389B CN 200580030614 A CN200580030614 A CN 200580030614A CN 101019389 B CN101019389 B CN 101019389B
- Authority
- CN
- China
- Prior art keywords
- signal
- estimation
- tap
- channel
- channel response
- 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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- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0420179.4 | 2004-09-10 | ||
GB0420179A GB0420179D0 (en) | 2004-09-10 | 2004-09-10 | Refinement of channel response calculation |
GB0503036A GB0503036D0 (en) | 2004-09-10 | 2005-02-14 | Refinement of channel response calculation |
GB0503036.6 | 2005-02-14 | ||
PCT/GB2005/003489 WO2006027607A2 (en) | 2004-09-10 | 2005-09-09 | Refinement of channel response |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101019389A CN101019389A (zh) | 2007-08-15 |
CN101019389B true CN101019389B (zh) | 2014-07-16 |
Family
ID=33186848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580030614.3A Expired - Fee Related CN101019389B (zh) | 2004-09-10 | 2005-09-09 | 信道响应估算的设备及其方法 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN101019389B (zh) |
GB (2) | GB0420179D0 (zh) |
TW (1) | TWI346482B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8509325B2 (en) | 2008-07-01 | 2013-08-13 | Qualcomm Incorporated | Adaptive thresholding for OFDM channel estimation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251233A (en) * | 1990-12-20 | 1993-10-05 | Motorola, Inc. | Apparatus and method for equalizing a corrupted signal in a receiver |
DE4329317A1 (de) * | 1993-08-31 | 1995-03-02 | Siemens Ag | Verfahren und System zum Übertragen von Nachrichten |
EP0691770A2 (en) * | 1994-07-07 | 1996-01-10 | Nec Corporation | Maximum-likelihood sequence estimator with variable number of states |
EP0935372A2 (en) * | 1997-12-31 | 1999-08-11 | Samsung Electronics Co., Ltd. | Adaptation of the number of states of a maximum likelihood sequence estimator |
-
2004
- 2004-09-10 GB GB0420179A patent/GB0420179D0/en not_active Ceased
-
2005
- 2005-02-14 GB GB0503036A patent/GB0503036D0/en not_active Ceased
- 2005-09-09 CN CN200580030614.3A patent/CN101019389B/zh not_active Expired - Fee Related
- 2005-09-09 TW TW094131088A patent/TWI346482B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251233A (en) * | 1990-12-20 | 1993-10-05 | Motorola, Inc. | Apparatus and method for equalizing a corrupted signal in a receiver |
DE4329317A1 (de) * | 1993-08-31 | 1995-03-02 | Siemens Ag | Verfahren und System zum Übertragen von Nachrichten |
EP0691770A2 (en) * | 1994-07-07 | 1996-01-10 | Nec Corporation | Maximum-likelihood sequence estimator with variable number of states |
EP0935372A2 (en) * | 1997-12-31 | 1999-08-11 | Samsung Electronics Co., Ltd. | Adaptation of the number of states of a maximum likelihood sequence estimator |
Also Published As
Publication number | Publication date |
---|---|
CN101019389A (zh) | 2007-08-15 |
GB0420179D0 (en) | 2004-10-13 |
TWI346482B (en) | 2011-08-01 |
GB0503036D0 (en) | 2005-03-23 |
TW200620914A (en) | 2006-06-16 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090327 Address after: Cayman Islands, Grand Cayman Applicant after: Cayman Morningstar Semiconductor Co-applicant after: MSTAR FRANCE S.A.S. Co-applicant after: Mstar Semiconductor,Inc. Co-applicant after: MSTAR SEMICONDUCTOR Inc. Address before: Cayman Islands Grand Cayman Applicant before: Cayman Morningstar Semiconductor Effective date of registration: 20090327 Address after: Cayman Islands Grand Cayman Applicant after: Cayman Morningstar Semiconductor Address before: Hertfordshire Applicant before: TTPCOM Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: KAIMAN CHENXING SEMICONDUCTOR CO., LTD. Free format text: FORMER OWNER: TTPCOM CO., LTD. Effective date: 20090327 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190909 |
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CF01 | Termination of patent right due to non-payment of annual fee |