CN103516641B - 应用于信道估计和检测的互相关方法和装置 - Google Patents
应用于信道估计和检测的互相关方法和装置 Download PDFInfo
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- CN103516641B CN103516641B CN201310261905.XA CN201310261905A CN103516641B CN 103516641 B CN103516641 B CN 103516641B CN 201310261905 A CN201310261905 A CN 201310261905A CN 103516641 B CN103516641 B CN 103516641B
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000001514 detection method Methods 0.000 title description 6
- 238000004891 communication Methods 0.000 claims abstract description 38
- 230000004044 response Effects 0.000 claims abstract description 17
- 230000000295 complement effect Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 25
- 230000000875 corresponding effect Effects 0.000 description 10
- 238000012549 training Methods 0.000 description 10
- 230000002596 correlated effect Effects 0.000 description 7
- 238000005070 sampling Methods 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
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- 238000004364 calculation method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000013459 approach Methods 0.000 description 1
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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
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0258—Channel estimation using zero-forcing criteria
-
- 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
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/537,455 US8837644B2 (en) | 2012-06-29 | 2012-06-29 | Method and apparatus of cross-correlation with application to channel estimation and detection |
US13/537,455 | 2012-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103516641A CN103516641A (zh) | 2014-01-15 |
CN103516641B true CN103516641B (zh) | 2016-10-26 |
Family
ID=48747952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310261905.XA Active CN103516641B (zh) | 2012-06-29 | 2013-06-27 | 应用于信道估计和检测的互相关方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8837644B2 (zh) |
EP (1) | EP2680518B1 (zh) |
CN (1) | CN103516641B (zh) |
CA (1) | CA2820436C (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9185614B2 (en) * | 2011-11-10 | 2015-11-10 | Qualcomm Incorporated | Computation of measurement metrics for wireless networks |
CN104869082B (zh) * | 2014-02-21 | 2019-02-05 | 联想(北京)有限公司 | 一种信息处理方法及电子设备 |
EP3116271B1 (en) * | 2014-04-02 | 2020-06-03 | Huawei Technologies Co. Ltd. | Signal transmission method and apparatus |
WO2016001930A1 (en) * | 2014-07-03 | 2016-01-07 | Technion Research & Development Foundation Limited | System and method for ofdm symbol receiving and processing |
US10003488B2 (en) * | 2015-03-06 | 2018-06-19 | Mediatek Inc. | Method and electronic apparatus for automatically detecting bandwidth and packet type of packet |
WO2017044420A1 (en) | 2015-09-10 | 2017-03-16 | Interdigital Patent Holdings, Inc. | Methods, apparatus and systems for channel estimation and simultaneous beamforming training for multi-input multi-output (mimo) communications |
CN107566022B (zh) * | 2016-06-30 | 2020-10-23 | 华为技术有限公司 | 一种波束训练序列设计方法及装置 |
US10587440B2 (en) * | 2017-01-10 | 2020-03-10 | Lg Electronics Inc. | Method for transmitting and receiving signal in WLAN system and device therefor |
EP3570450A4 (en) * | 2017-02-27 | 2019-12-18 | Mitsubishi Electric Corporation | SYNCHRONIZATION ESTIMATION DEVICE AND SYNCHRONIZATION ESTIMATION METHOD |
US10338014B2 (en) * | 2017-07-27 | 2019-07-02 | Saudi Arabian Oil Company | Estimating formation properties using saturation profiles |
CN111654349B (zh) * | 2020-06-24 | 2022-01-14 | 北京智芯微电子科技有限公司 | 帧同步方法及*** |
US11614417B2 (en) | 2021-07-06 | 2023-03-28 | Saudi Arabian Oil Company | Determining saturation in low resistivity pay zones |
CN116208461B (zh) * | 2023-05-05 | 2023-07-18 | 上海星思半导体有限责任公司 | 参数估计方法、装置、电子设备及可读存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1910919A (zh) * | 2004-01-27 | 2007-02-07 | 三星电子株式会社 | 具有改进接收性能的数字广播发射/接收***及其信号处理方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6760365B2 (en) | 2001-10-11 | 2004-07-06 | Interdigital Technology Corporation | Acquisition circuit for low chip rate option for mobile telecommunication system |
US7751520B1 (en) * | 2003-09-17 | 2010-07-06 | Atheros Communications, Inc. | Packet detection, synchronization, and frequency offset estimation |
KR100703203B1 (ko) * | 2005-10-26 | 2007-04-06 | 삼성전기주식회사 | 직접 시퀀스 확산 대역 신호의 코드 검출 장치 및 그 방법 |
EP2198525A4 (en) | 2007-08-06 | 2013-01-09 | Univ Laval | PROCESS AND DEVICE FOR SIGNALING IN OFDM RECEIVERS |
US8385440B2 (en) * | 2008-05-15 | 2013-02-26 | Marvel World Trade Ltd. | Apparatus for generating spreading sequences and determining correlation |
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2012
- 2012-06-29 US US13/537,455 patent/US8837644B2/en active Active
-
2013
- 2013-06-19 CA CA2820436A patent/CA2820436C/en active Active
- 2013-06-27 CN CN201310261905.XA patent/CN103516641B/zh active Active
- 2013-07-01 EP EP13174564.8A patent/EP2680518B1/en active Active
-
2014
- 2014-09-10 US US14/482,176 patent/US9065695B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1910919A (zh) * | 2004-01-27 | 2007-02-07 | 三星电子株式会社 | 具有改进接收性能的数字广播发射/接收***及其信号处理方法 |
Also Published As
Publication number | Publication date |
---|---|
US8837644B2 (en) | 2014-09-16 |
CA2820436C (en) | 2016-10-18 |
EP2680518B1 (en) | 2015-09-23 |
EP2680518A1 (en) | 2014-01-01 |
CA2820436A1 (en) | 2013-12-29 |
US9065695B2 (en) | 2015-06-23 |
US20140003557A1 (en) | 2014-01-02 |
US20140376670A1 (en) | 2014-12-25 |
CN103516641A (zh) | 2014-01-15 |
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Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |
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