CN102273115A - 无线通信设备、无线通信***和无线通信方法 - Google Patents
无线通信设备、无线通信***和无线通信方法 Download PDFInfo
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- CN102273115A CN102273115A CN2010800040761A CN201080004076A CN102273115A CN 102273115 A CN102273115 A CN 102273115A CN 2010800040761 A CN2010800040761 A CN 2010800040761A CN 201080004076 A CN201080004076 A CN 201080004076A CN 102273115 A CN102273115 A CN 102273115A
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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
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/002—Reducing depolarization effects
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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
- H04B7/0413—MIMO systems
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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
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
- H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
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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
- H04B7/0617—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
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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
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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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
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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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
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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
- H04B7/10—Polarisation diversity; Directional diversity
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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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
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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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03961—Spatial equalizers design criteria
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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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
- H04L2025/03802—Signalling on the reverse channel
- H04L2025/03808—Transmission of equaliser coefficients
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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
- H04L25/0224—Channel estimation using sounding signals
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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
- H04L25/0248—Eigen-space methods
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2009001352 | 2009-01-07 | ||
JP2009-001352 | 2009-01-07 | ||
PCT/JP2010/000048 WO2010079748A1 (ja) | 2009-01-07 | 2010-01-06 | 無線通信装置、無線通信システム及び無線通信方法 |
Publications (2)
Publication Number | Publication Date |
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CN102273115A true CN102273115A (zh) | 2011-12-07 |
CN102273115B CN102273115B (zh) | 2015-06-17 |
Family
ID=42316514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201080004076.1A Active CN102273115B (zh) | 2009-01-07 | 2010-01-06 | 无线通信设备、无线通信***和无线通信方法 |
Country Status (10)
Country | Link |
---|---|
US (4) | US8737509B2 (zh) |
EP (2) | EP2660991B1 (zh) |
JP (4) | JP5372963B2 (zh) |
CN (1) | CN102273115B (zh) |
DK (1) | DK2375604T3 (zh) |
ES (1) | ES2691037T3 (zh) |
HU (1) | HUE040750T2 (zh) |
PL (1) | PL2375604T3 (zh) |
PT (1) | PT2375604T (zh) |
WO (1) | WO2010079748A1 (zh) |
Cited By (7)
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CN103378890A (zh) * | 2012-04-24 | 2013-10-30 | 中兴通讯股份有限公司 | 一种阵列天线的端口映射方法及该阵列天线端口 |
WO2014169421A1 (zh) * | 2013-04-15 | 2014-10-23 | 华为技术有限公司 | 一种报告信道状态信息的方法、用户设备和基站 |
WO2015054895A1 (en) * | 2013-10-18 | 2015-04-23 | Qualcomm Incorporated | Method and apparatus for configuration of csi-rs for 3-d mimo |
CN105830355A (zh) * | 2013-12-17 | 2016-08-03 | 三星电子株式会社 | 全维多输入多输出移动通信***中的通信方法和装置 |
CN107636994A (zh) * | 2015-06-09 | 2018-01-26 | 松下电器(美国)知识产权公司 | 发送装置以及发送方法 |
CN114982188A (zh) * | 2020-01-25 | 2022-08-30 | 高通股份有限公司 | 探测参考信号配置 |
US11546027B2 (en) | 2012-12-06 | 2023-01-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Base station apparatus, terminal apparatus, wireless communication system and integrated circuit |
Families Citing this family (63)
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KR101555820B1 (ko) * | 2009-12-02 | 2015-10-06 | 삼성전자주식회사 | 접속망의 클래스에 따라 비대칭적인 피드백 기법을 사용하는 계층 셀 통신 시스템 |
US9148205B2 (en) * | 2010-01-25 | 2015-09-29 | Qualcomm Incorporated | Feedback for supporting SU-MIMO and MU-MIMO operation in wireless communication |
US9130638B2 (en) | 2011-05-26 | 2015-09-08 | Cohere Technologies, Inc. | Modulation and equalization in an orthonormal time-frequency shifting communications system |
US9071285B2 (en) | 2011-05-26 | 2015-06-30 | Cohere Technologies, Inc. | Modulation and equalization in an orthonormal time-frequency shifting communications system |
EP2445131B1 (en) * | 2010-06-17 | 2016-02-10 | Panasonic Intellectual Property Corporation of America | Pre-coding method and transmitter |
KR20120002875A (ko) * | 2010-07-01 | 2012-01-09 | 주식회사 팬택 | 채널정보 송수신방법 및 그 단말, 그 기지국 |
JP5498878B2 (ja) * | 2010-07-02 | 2014-05-21 | 日本放送協会 | 偏波mimo伝送システムにおける送信装置及び受信装置 |
JP5498877B2 (ja) * | 2010-07-02 | 2014-05-21 | 日本放送協会 | 偏波mimo伝送システムにおける送信装置及び受信装置 |
KR20120009649A (ko) * | 2010-07-20 | 2012-02-02 | 삼성전자주식회사 | 다중 사용자 다중안테나 시스템에서 채널 직교화를 이용한 선처리 방법 및 장치 |
KR101701896B1 (ko) * | 2010-08-04 | 2017-02-02 | 삼성전자주식회사 | 개 루프 멀티 셀 미모 시스템에서 성능 향상을 위한 장치 및 방법 |
JP5564363B2 (ja) * | 2010-08-25 | 2014-07-30 | 日本放送協会 | 偏波mimo−ofdm伝送方式の送信装置及び受信装置 |
PL2625795T3 (pl) * | 2010-10-05 | 2017-04-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Sposób i aranżacja dla kontroli polaryzacji w systemach komunikacyjnych |
US9270359B2 (en) | 2010-10-05 | 2016-02-23 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for polarization control in a communication system |
US8934560B2 (en) * | 2010-10-07 | 2015-01-13 | Qualcomm Incorporated | Method and apparatus of using CDD like schemes with UE-RS based open loop beamforming |
US8948305B2 (en) | 2010-11-16 | 2015-02-03 | Panasonic Intellectual Property Corporation Of America | Transmission method, transmission apparatus, reception method and reception apparatus |
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EP2375604B1 (en) | 2018-07-25 |
JPWO2010079748A1 (ja) | 2012-06-21 |
JP5697116B2 (ja) | 2015-04-08 |
US8953704B2 (en) | 2015-02-10 |
JP5877254B2 (ja) | 2016-03-02 |
HUE040750T2 (hu) | 2019-03-28 |
JP2014112841A (ja) | 2014-06-19 |
EP2375604A1 (en) | 2011-10-12 |
EP2660991A2 (en) | 2013-11-06 |
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EP2375604A4 (en) | 2014-07-30 |
US9136926B2 (en) | 2015-09-15 |
EP2660991B1 (en) | 2020-07-29 |
US20140226742A1 (en) | 2014-08-14 |
JP2015119493A (ja) | 2015-06-25 |
DK2375604T3 (en) | 2018-11-19 |
US20110261894A1 (en) | 2011-10-27 |
US8923428B2 (en) | 2014-12-30 |
ES2691037T3 (es) | 2018-11-23 |
JP2013225934A (ja) | 2013-10-31 |
JP5372963B2 (ja) | 2013-12-18 |
PL2375604T3 (pl) | 2019-01-31 |
EP2660991A3 (en) | 2014-07-30 |
US8737509B2 (en) | 2014-05-27 |
JP5451932B2 (ja) | 2014-03-26 |
CN102273115B (zh) | 2015-06-17 |
WO2010079748A1 (ja) | 2010-07-15 |
US20150103939A1 (en) | 2015-04-16 |
US20140219381A1 (en) | 2014-08-07 |
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