CN102006259A - 长期演进系统的信道估计方法和装置 - Google Patents
长期演进系统的信道估计方法和装置 Download PDFInfo
- Publication number
- CN102006259A CN102006259A CN2009101950405A CN200910195040A CN102006259A CN 102006259 A CN102006259 A CN 102006259A CN 2009101950405 A CN2009101950405 A CN 2009101950405A CN 200910195040 A CN200910195040 A CN 200910195040A CN 102006259 A CN102006259 A CN 102006259A
- Authority
- CN
- China
- Prior art keywords
- subframe
- channel estimating
- domain interpolation
- reference signal
- module
- 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
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101950405A CN102006259B (zh) | 2009-09-03 | 2009-09-03 | 长期演进系统的信道估计方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101950405A CN102006259B (zh) | 2009-09-03 | 2009-09-03 | 长期演进系统的信道估计方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102006259A true CN102006259A (zh) | 2011-04-06 |
CN102006259B CN102006259B (zh) | 2012-08-22 |
Family
ID=43813342
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101950405A Active CN102006259B (zh) | 2009-09-03 | 2009-09-03 | 长期演进系统的信道估计方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102006259B (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105743823A (zh) * | 2014-12-10 | 2016-07-06 | 联芯科技有限公司 | 一种信道估计方法及装置 |
WO2016119397A1 (zh) * | 2015-01-28 | 2016-08-04 | 深圳市中兴微电子技术有限公司 | 一种实现信道估计的方法、装置及计算机存储介质 |
CN108966338A (zh) * | 2018-07-12 | 2018-12-07 | 中国船舶重工集团公司第七二四研究所 | 一种ofdm系统的时域频域联合自动增益控制方法 |
CN110191071A (zh) * | 2019-06-17 | 2019-08-30 | 武汉虹信通信技术有限责任公司 | 一种窄带物联网系统中基于信道估计的测量方法及装置 |
US20200044814A1 (en) * | 2017-03-29 | 2020-02-06 | Lg Electronics Inc. | Method for allocating resource for multiple signals in wireless communication system and apparatus therefor |
CN111669192A (zh) * | 2020-06-15 | 2020-09-15 | 珠海中慧微电子有限公司 | 一种ofdm信号中短时脉冲干扰的识别抑制方法 |
-
2009
- 2009-09-03 CN CN2009101950405A patent/CN102006259B/zh active Active
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105743823A (zh) * | 2014-12-10 | 2016-07-06 | 联芯科技有限公司 | 一种信道估计方法及装置 |
CN105743823B (zh) * | 2014-12-10 | 2018-11-16 | 联芯科技有限公司 | 一种信道估计方法及装置 |
WO2016119397A1 (zh) * | 2015-01-28 | 2016-08-04 | 深圳市中兴微电子技术有限公司 | 一种实现信道估计的方法、装置及计算机存储介质 |
US20200044814A1 (en) * | 2017-03-29 | 2020-02-06 | Lg Electronics Inc. | Method for allocating resource for multiple signals in wireless communication system and apparatus therefor |
CN108966338A (zh) * | 2018-07-12 | 2018-12-07 | 中国船舶重工集团公司第七二四研究所 | 一种ofdm系统的时域频域联合自动增益控制方法 |
CN110191071A (zh) * | 2019-06-17 | 2019-08-30 | 武汉虹信通信技术有限责任公司 | 一种窄带物联网系统中基于信道估计的测量方法及装置 |
CN110191071B (zh) * | 2019-06-17 | 2022-01-28 | 武汉虹信科技发展有限责任公司 | 一种窄带物联网系统中基于信道估计的测量方法及装置 |
CN111669192A (zh) * | 2020-06-15 | 2020-09-15 | 珠海中慧微电子有限公司 | 一种ofdm信号中短时脉冲干扰的识别抑制方法 |
CN111669192B (zh) * | 2020-06-15 | 2021-06-29 | 珠海中慧微电子有限公司 | 一种ofdm信号中短时脉冲干扰的识别抑制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN102006259B (zh) | 2012-08-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7715492B2 (en) | Transmitter and transmission method | |
US8837614B2 (en) | Pilot-based time offset estimation apparatus and method | |
CN101494528B (zh) | 发射分集块传输系统的训练序列设计及其信道估计方法 | |
CN101478510B (zh) | 一种自适应均衡器及使用该均衡器的接收机系统 | |
CN101616104B (zh) | 正交频分复用系统的信道估计方法和装置 | |
CN102006259B (zh) | 长期演进系统的信道估计方法和装置 | |
CN103269321B (zh) | 单载波频域均衡系统中基于独特字的信道估计方法 | |
CN102291855A (zh) | 一种降低Ir接口带宽的方法及分布式基站 | |
US20120183103A1 (en) | Demodulation Method and Demodulator for Orthogonal Frequency Division Multiplexing - Multiple Input Multiple Output System | |
CN103595664A (zh) | 一种多接收天线系统中信道估计方法和装置 | |
CN101707574B (zh) | 一种信道估计方法及装置 | |
EP2544391A1 (en) | Channel estimation circuit, channel estimation method, and receiver | |
US10334605B2 (en) | Time domain pilot of single-carrier MIMO system and synchronization method thereof | |
CN106817194A (zh) | 参考信号发送方法、接收方法和设备 | |
CN102752253A (zh) | 时频域联合处理抑制正交频分复用系统子载波间干扰的方法 | |
CN103220242B (zh) | 单载波频域均衡系统中基于导频块的信道估计方法 | |
CN102045285A (zh) | 信道估计方法、装置以及通信系统 | |
CN103415067B (zh) | 一种基于探测参考信号的信噪比估计方法 | |
CN1588936A (zh) | 具有自适应保护间隔的正交频分复用传输系统 | |
CN102006248A (zh) | 一种基于多载波的信道估计方法、装置及应用 | |
CN101848178B (zh) | 一种单载波频域均衡方法和系统、发送和接收装置 | |
CN102006250B (zh) | 一种MIMO-SCFDE无线通信接收机的Turbo增强方法 | |
WO2012075604A1 (en) | Covariance estimation method for space-frequency domain equalization and apparatus and system associated therewith | |
CN102035787B (zh) | 一种MIMO-OFDM无线通信接收机的带排序Turbo增强方法 | |
CN102801662B (zh) | 一种多带超宽带系统隐藏导频的信道估计方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
ASS | Succession or assignment of patent right |
Owner name: DATANG TELECOM TECHNOLOGY INDUSTRY HOLDING CO., LT Free format text: FORMER OWNER: LEADCORE TECHNOLOGY CO., LTD. Effective date: 20141218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201206 PUDONG NEW AREA, SHANGHAI TO: 100191 HAIDIAN, BEIJING |
|
TR01 | Transfer of patent right |
Effective date of registration: 20141218 Address after: 100191 Haidian District, Xueyuan Road, No. 1, No. 40, Patentee after: Datang Telecom Technology Industry Holding Co., Ltd. Address before: 201206 Pudong New Area Mingyue Road, Shanghai, No. 1258 Patentee before: Leadcore Technology Co., Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20201112 Address after: 100083 Haidian District, Xueyuan Road, No. 29, Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 District 1, Beijing, Haidian District, Xueyuan Road Patentee before: Datang Telecom Technology Industry Holding Co.,Ltd. |
|
TR01 | Transfer of patent right |