CN104488214B - 用于在无线通信系统中联合执行信道估计和干扰估计的方法和装置 - Google Patents
用于在无线通信系统中联合执行信道估计和干扰估计的方法和装置 Download PDFInfo
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- CN104488214B CN104488214B CN201380024938.0A CN201380024938A CN104488214B CN 104488214 B CN104488214 B CN 104488214B CN 201380024938 A CN201380024938 A CN 201380024938A CN 104488214 B CN104488214 B CN 104488214B
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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
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03159—Arrangements for removing intersymbol interference operating in the frequency domain
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
- Noise Elimination (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261620911P | 2012-04-05 | 2012-04-05 | |
US61/620,911 | 2012-04-05 | ||
PCT/IB2013/001259 WO2013150387A1 (en) | 2012-04-05 | 2013-03-28 | Method and apparatus for jointly performing channel estimation and interference estimation in a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104488214A CN104488214A (zh) | 2015-04-01 |
CN104488214B true CN104488214B (zh) | 2017-10-17 |
Family
ID=48083680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380024938.0A Expired - Fee Related CN104488214B (zh) | 2012-04-05 | 2013-03-28 | 用于在无线通信系统中联合执行信道估计和干扰估计的方法和装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8976886B2 (zh) |
CN (1) | CN104488214B (zh) |
WO (1) | WO2013150387A1 (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2429239B1 (es) * | 2011-09-19 | 2014-06-05 | Telefónica, S.A. | Método para minimizar la interferencia intercelular en una implementación de lte |
US9590757B2 (en) * | 2014-09-23 | 2017-03-07 | Nxp Usa, Inc. | Equalizer for joint-equalization |
TWI555360B (zh) * | 2015-03-27 | 2016-10-21 | In the uplink transmission system to solve the radio frequency is not perfect joint estimation compensation method | |
TWI641243B (zh) | 2017-10-02 | 2018-11-11 | 明泰科技股份有限公司 | 多天線網路系統及其基地台、伺服器及信號處理方法 |
WO2019198282A1 (ja) * | 2018-04-09 | 2019-10-17 | 日本電気株式会社 | 通信装置、方法、プログラム、及び記録媒体 |
EP3588102B1 (en) * | 2018-06-29 | 2022-01-05 | VIAVI Solutions, Inc. | Test instruments and methods for compensating iq imbalance |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101415227A (zh) * | 2007-10-15 | 2009-04-22 | 大唐移动通信设备有限公司 | 支持高速移动传输的传输时间间隔配置方法、装置及系统 |
CN101632274A (zh) * | 2006-09-29 | 2010-01-20 | 诺基亚公司 | 用于参数估计的并行施密特-卡尔曼滤波 |
CN101729131A (zh) * | 2008-11-03 | 2010-06-09 | 夏普株式会社 | 无线通信系统及预编码方法 |
CN101849397A (zh) * | 2007-11-07 | 2010-09-29 | 爱立信电话股份有限公司 | 用于蜂窝通信系统中的同步小区的信道估计 |
CN102075948A (zh) * | 2010-11-15 | 2011-05-25 | 北京邮电大学 | 在多小区体系结构下传输参考符号的方法及系统 |
CN102246479A (zh) * | 2008-10-31 | 2011-11-16 | 意法爱立信有限公司 | 带有ici噪声估计的接收机 |
CN102273295A (zh) * | 2008-11-13 | 2011-12-07 | 北电网络有限公司 | 用于v-mimo解调的降低复杂性信道估计和干扰消除的方法和系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8571086B2 (en) * | 2004-04-02 | 2013-10-29 | Rearden, Llc | System and method for DIDO precoding interpolation in multicarrier systems |
KR100757392B1 (ko) * | 2005-07-29 | 2007-09-10 | 닛뽕빅터 가부시키가이샤 | 노이즈검출장치 및 방법과, 이를 이용한 노이즈저감장치 및방법 |
US9277487B2 (en) | 2008-08-01 | 2016-03-01 | Qualcomm Incorporated | Cell detection with interference cancellation |
US8737187B2 (en) * | 2010-04-30 | 2014-05-27 | Qualcomm Incorporated | Interference cancellation |
US8594221B2 (en) * | 2011-05-24 | 2013-11-26 | Industrial Technology Research Institute | Model-based channel estimator for correlated fading channels and channel estimation method thereof |
-
2013
- 2013-03-28 WO PCT/IB2013/001259 patent/WO2013150387A1/en active Application Filing
- 2013-03-28 US US13/852,576 patent/US8976886B2/en not_active Expired - Fee Related
- 2013-03-28 CN CN201380024938.0A patent/CN104488214B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101632274A (zh) * | 2006-09-29 | 2010-01-20 | 诺基亚公司 | 用于参数估计的并行施密特-卡尔曼滤波 |
CN101415227A (zh) * | 2007-10-15 | 2009-04-22 | 大唐移动通信设备有限公司 | 支持高速移动传输的传输时间间隔配置方法、装置及系统 |
CN101849397A (zh) * | 2007-11-07 | 2010-09-29 | 爱立信电话股份有限公司 | 用于蜂窝通信系统中的同步小区的信道估计 |
CN102246479A (zh) * | 2008-10-31 | 2011-11-16 | 意法爱立信有限公司 | 带有ici噪声估计的接收机 |
CN101729131A (zh) * | 2008-11-03 | 2010-06-09 | 夏普株式会社 | 无线通信系统及预编码方法 |
CN102273295A (zh) * | 2008-11-13 | 2011-12-07 | 北电网络有限公司 | 用于v-mimo解调的降低复杂性信道估计和干扰消除的方法和系统 |
CN102075948A (zh) * | 2010-11-15 | 2011-05-25 | 北京邮电大学 | 在多小区体系结构下传输参考符号的方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
CN104488214A (zh) | 2015-04-01 |
US20130266100A1 (en) | 2013-10-10 |
WO2013150387A1 (en) | 2013-10-10 |
US8976886B2 (en) | 2015-03-10 |
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Effective date of registration: 20200430 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200430 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200430 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
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