CN103259581B - 一种进行天线校准的方法、系统和设备 - Google Patents
一种进行天线校准的方法、系统和设备 Download PDFInfo
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- CN103259581B CN103259581B CN201210035678.4A CN201210035678A CN103259581B CN 103259581 B CN103259581 B CN 103259581B CN 201210035678 A CN201210035678 A CN 201210035678A CN 103259581 B CN103259581 B CN 103259581B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/54—Circuits using the same frequency for two directions of communication
- H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- 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
- 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
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Electromagnetism (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (33)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210035678.4A CN103259581B (zh) | 2012-02-16 | 2012-02-16 | 一种进行天线校准的方法、系统和设备 |
PCT/CN2013/071451 WO2013120429A1 (zh) | 2012-02-16 | 2013-02-06 | 一种进行天线校准的方法、系统和设备 |
EP13748668.4A EP2816739B1 (en) | 2012-02-16 | 2013-02-06 | Aerial calibration method, system and device |
US14/379,072 US9419698B2 (en) | 2012-02-16 | 2013-02-06 | Antenna calibration method, system and apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210035678.4A CN103259581B (zh) | 2012-02-16 | 2012-02-16 | 一种进行天线校准的方法、系统和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103259581A CN103259581A (zh) | 2013-08-21 |
CN103259581B true CN103259581B (zh) | 2016-08-03 |
Family
ID=48963311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210035678.4A Active CN103259581B (zh) | 2012-02-16 | 2012-02-16 | 一种进行天线校准的方法、系统和设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9419698B2 (zh) |
EP (1) | EP2816739B1 (zh) |
CN (1) | CN103259581B (zh) |
WO (1) | WO2013120429A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015096102A1 (zh) | 2013-12-26 | 2015-07-02 | 华为技术有限公司 | 一种基站间互易性校正的方法及装置 |
CN104092517B (zh) * | 2014-07-30 | 2017-10-24 | 北京北方烽火科技有限公司 | 多天线系统中的信道信息上报、下行数据传输方法和装置 |
WO2016129728A1 (ko) * | 2015-02-13 | 2016-08-18 | 엘지전자 주식회사 | 밀리미터 웨이브를 지원하는 무선 접속 시스템에서 레이 스캐닝 수행 방법 및 장치 |
US9866301B2 (en) * | 2015-03-27 | 2018-01-09 | Alcatel Lucent | Channel estimation techniques for LSAS backhaul and the like |
CN105471523B (zh) * | 2015-11-17 | 2017-09-08 | 东南大学 | 多天线系统的协作分集互易性校准方法 |
WO2017166200A1 (zh) * | 2016-03-31 | 2017-10-05 | 华为技术有限公司 | 一种数据传输方法和装置 |
CN106713189B (zh) * | 2016-07-08 | 2019-10-11 | 北京展讯高科通信技术有限公司 | 上行信道估计方法、导频信号传输方法及基站 |
EP3479495B1 (en) * | 2016-07-22 | 2023-05-31 | Huawei Technologies Duesseldorf GmbH | Method for obtaining uplink calibration values, calibration method, and corresponding terminal and base station |
CN108282211B (zh) * | 2017-01-06 | 2023-11-03 | 华为技术有限公司 | 一种信号传输方法和网络设备以及终端设备 |
US10727995B2 (en) * | 2017-05-18 | 2020-07-28 | Qualcomm Incorporated | Configuring reference signal transmission in wireless communications |
US10454664B2 (en) * | 2018-01-12 | 2019-10-22 | Xiao-an Wang | Phase synchronization and channel reciprocity calibration of antennas via terminal feedback |
CN111130582B (zh) * | 2018-11-01 | 2022-02-25 | 华为技术有限公司 | 一种相干联合发射jt中计算发射权值的方法及相应装置 |
TWI717736B (zh) | 2019-05-15 | 2021-02-01 | 財團法人工業技術研究院 | 多天線系統及其通道校正方法 |
CN112153706B (zh) * | 2019-06-28 | 2022-10-28 | 华为技术有限公司 | 一种ntn中小区选择的方法及装置 |
US11683757B2 (en) * | 2020-06-22 | 2023-06-20 | Qualcomm Incorporated | Leveraging wake-up signals and discontinuous reception cycles for assisted antenna calibration |
WO2022032190A1 (en) * | 2020-08-06 | 2022-02-10 | The Regents Of The University Of California | Enabling reliable millimeter-wave links using multi-beam, pro-active tracking, and phased arrays designs |
EP4268391A4 (en) * | 2020-12-22 | 2024-02-28 | Telefonaktiebolaget LM Ericsson (publ) | CALIBRATION OF TRANSMITTING ANTENNA CHAINS AND RECEIVING ANTENNA CHAINS OF AN ANTENNA SYSTEM |
CN114244414B (zh) * | 2021-11-08 | 2024-04-12 | 华为技术有限公司 | 信号处理方法及相关装置 |
Citations (3)
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CN1910879A (zh) * | 2003-12-30 | 2007-02-07 | 艾利森电话股份有限公司 | 实现双向通信信道互易性的校准方法 |
CN102149123A (zh) * | 2011-04-15 | 2011-08-10 | 北京邮电大学 | 一种CoMP系统中基站间天线校准方案和校准装置及基站 |
CN102291189A (zh) * | 2011-08-12 | 2011-12-21 | 电信科学技术研究院 | 天线校准方法和设备 |
Family Cites Families (11)
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AU4238697A (en) * | 1996-08-29 | 1998-03-19 | Cisco Technology, Inc. | Spatio-temporal processing for communication |
AU2002215341A1 (en) * | 2000-10-11 | 2002-04-22 | Airnet Communications Corporation | Method and apparatus employing a remote wireless repeater for calibrating a wireless base station having an adaptive antenna array |
WO2005064871A1 (en) * | 2003-12-30 | 2005-07-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Calibration method to achieve reciprocity of bidirectional communication channels |
KR100895992B1 (ko) * | 2005-09-16 | 2009-05-07 | 삼성전자주식회사 | 다중 안테나를 사용하는 무선통신시스템에서 안테나 개수를확장하기 위한 장치 및 방법 |
WO2007056672A2 (en) * | 2005-11-02 | 2007-05-18 | Qualcomm Incorporated | Antenna array calibration for wireless communication systems |
JP4356756B2 (ja) * | 2006-04-27 | 2009-11-04 | ソニー株式会社 | 無線通信システム、並びに無線通信装置及び無線通信方法 |
JP4544349B2 (ja) * | 2008-07-14 | 2010-09-15 | ソニー株式会社 | 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP4605266B2 (ja) * | 2008-07-23 | 2011-01-05 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、エンコード装置及びエンコード方法、並びにコンピュータ・プログラム |
KR101871707B1 (ko) * | 2010-04-02 | 2018-06-27 | 엘지전자 주식회사 | 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법 |
CN102340339B (zh) * | 2010-07-16 | 2014-03-26 | 上海贝尔股份有限公司 | 在无线网络的基站中用于校准天线互易性的方法及装置 |
US9019849B2 (en) * | 2011-11-07 | 2015-04-28 | Telefonaktiebolaget L M Ericsson (Publ) | Dynamic space division duplex (SDD) wireless communications with multiple antennas using self-interference cancellation |
-
2012
- 2012-02-16 CN CN201210035678.4A patent/CN103259581B/zh active Active
-
2013
- 2013-02-06 US US14/379,072 patent/US9419698B2/en active Active
- 2013-02-06 WO PCT/CN2013/071451 patent/WO2013120429A1/zh active Application Filing
- 2013-02-06 EP EP13748668.4A patent/EP2816739B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1910879A (zh) * | 2003-12-30 | 2007-02-07 | 艾利森电话股份有限公司 | 实现双向通信信道互易性的校准方法 |
CN102149123A (zh) * | 2011-04-15 | 2011-08-10 | 北京邮电大学 | 一种CoMP系统中基站间天线校准方案和校准装置及基站 |
CN102291189A (zh) * | 2011-08-12 | 2011-12-21 | 电信科学技术研究院 | 天线校准方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2816739A1 (en) | 2014-12-24 |
EP2816739B1 (en) | 2017-04-19 |
CN103259581A (zh) | 2013-08-21 |
EP2816739A4 (en) | 2015-01-21 |
US9419698B2 (en) | 2016-08-16 |
US20150341096A1 (en) | 2015-11-26 |
WO2013120429A1 (zh) | 2013-08-22 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20210531 Address after: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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Effective date of registration: 20230630 Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Patentee after: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. Address before: 100085 1st floor, building 1, yard 5, Shangdi East Road, Haidian District, Beijing Patentee before: DATANG MOBILE COMMUNICATIONS EQUIPMENT Co.,Ltd. |