CN202721697U - 一种无偏估计装置 - Google Patents
一种无偏估计装置 Download PDFInfo
- Publication number
- CN202721697U CN202721697U CN2012203701902U CN201220370190U CN202721697U CN 202721697 U CN202721697 U CN 202721697U CN 2012203701902 U CN2012203701902 U CN 2012203701902U CN 201220370190 U CN201220370190 U CN 201220370190U CN 202721697 U CN202721697 U CN 202721697U
- Authority
- CN
- China
- Prior art keywords
- noise
- passage
- correlation
- power
- channel
- 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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Classifications
-
- 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
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
- H04L25/0244—Channel estimation channel estimation algorithms using matrix methods with inversion
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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
- H04L25/0204—Channel estimation of multiple channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012203701902U CN202721697U (zh) | 2012-07-27 | 2012-07-27 | 一种无偏估计装置 |
TW102108477A TWI484787B (zh) | 2012-07-27 | 2013-03-11 | 通道及雜訊估計方法、通道及雜訊估計裝置 |
US13/950,582 US9237038B2 (en) | 2012-07-27 | 2013-07-25 | Channel and noise estimation method and associated apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012203701902U CN202721697U (zh) | 2012-07-27 | 2012-07-27 | 一种无偏估计装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202721697U true CN202721697U (zh) | 2013-02-06 |
Family
ID=47623499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012203701902U Expired - Fee Related CN202721697U (zh) | 2012-07-27 | 2012-07-27 | 一种无偏估计装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9237038B2 (zh) |
CN (1) | CN202721697U (zh) |
TW (1) | TWI484787B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103297361A (zh) * | 2013-02-19 | 2013-09-11 | 上海晨思电子科技有限公司 | 信道及噪声估计方法、信道及噪声估计装置 |
CN114726689A (zh) * | 2022-06-06 | 2022-07-08 | 新华三技术有限公司 | 一种信号估计的方法及装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3251116A4 (en) | 2015-01-30 | 2018-07-25 | DTS, Inc. | System and method for capturing, encoding, distributing, and decoding immersive audio |
WO2017023303A1 (en) * | 2015-08-05 | 2017-02-09 | Stren Microlift Technology, Llc | Hydraulic pumping system for use with a subterranean well |
JP2021111097A (ja) * | 2020-01-09 | 2021-08-02 | 富士通株式会社 | ノイズ推定方法、ノイズ推定プログラム及びノイズ推定装置 |
CN111654457B (zh) * | 2020-07-13 | 2023-07-18 | Oppo广东移动通信有限公司 | 信道参考信息的确定方法、装置、终端及存储介质 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6662024B2 (en) * | 2001-05-16 | 2003-12-09 | Qualcomm Incorporated | Method and apparatus for allocating downlink resources in a multiple-input multiple-output (MIMO) communication system |
US7548589B2 (en) * | 2005-06-13 | 2009-06-16 | Qualcomm Incorporated | Method and apparatus for generating weights for transmit diversity in wireless communication |
US8265209B2 (en) * | 2005-10-28 | 2012-09-11 | Qualcomm Incorporated | Method and apparatus for channel and noise estimation |
GB2458418B (en) * | 2006-12-19 | 2011-08-03 | Lg Electronics Inc | Sequence generating method for efficient detection and method for transmitting and receiving signals using the same |
US8295418B2 (en) * | 2007-03-15 | 2012-10-23 | Qualcomm Incorporated | Adjacent channel interference detection for wireless communication |
-
2012
- 2012-07-27 CN CN2012203701902U patent/CN202721697U/zh not_active Expired - Fee Related
-
2013
- 2013-03-11 TW TW102108477A patent/TWI484787B/zh not_active IP Right Cessation
- 2013-07-25 US US13/950,582 patent/US9237038B2/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103297361A (zh) * | 2013-02-19 | 2013-09-11 | 上海晨思电子科技有限公司 | 信道及噪声估计方法、信道及噪声估计装置 |
CN103297361B (zh) * | 2013-02-19 | 2016-12-28 | 上海晨思电子科技有限公司 | 信道及噪声估计方法、信道及噪声估计装置 |
CN114726689A (zh) * | 2022-06-06 | 2022-07-08 | 新华三技术有限公司 | 一种信号估计的方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
US9237038B2 (en) | 2016-01-12 |
TWI484787B (zh) | 2015-05-11 |
TW201406097A (zh) | 2014-02-01 |
US20140029460A1 (en) | 2014-01-30 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: Shanghai City, Xuhui District Rui Ping Road No. 275 building 20 floor C Patentee after: MediaTek software (Shanghai) Co.,Ltd. Patentee after: MSTAR SEMICONDUCTOR Inc. Address before: 12 / F, 428 Yanggao South Road, Pudong New Area, Shanghai, 200120 Patentee before: SHANGHAI CHENSI ELECTRONIC TECHNOLOGY Co.,Ltd. Patentee before: MSTAR SEMICONDUCTOR Inc. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210309 Address after: Shanghai City, Xuhui District Rui Ping Road No. 275 building 20 floor C Patentee after: MediaTek software (Shanghai) Co.,Ltd. Patentee after: MEDIATEK Inc. Address before: 200232 20th floor, building C, 275 Ruiping Road, Xuhui District, Shanghai Patentee before: MediaTek software (Shanghai) Co.,Ltd. Patentee before: MSTAR SEMICONDUCTOR Inc. Effective date of registration: 20210309 Address after: No.1, Duhang 1st Road, Hsinchu City, Hsinchu Science Park, Taiwan, China Patentee after: MEDIATEK Inc. Address before: 200232 20th floor, building C, 275 Ruiping Road, Xuhui District, Shanghai Patentee before: MediaTek software (Shanghai) Co.,Ltd. Patentee before: MEDIATEK Inc. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20210727 |
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CF01 | Termination of patent right due to non-payment of annual fee |