CN102804625A - 无线通信系统中分配信道状态信息-基准信号的方法和设备 - Google Patents
无线通信系统中分配信道状态信息-基准信号的方法和设备 Download PDFInfo
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- CN102804625A CN102804625A CN201180014290XA CN201180014290A CN102804625A CN 102804625 A CN102804625 A CN 102804625A CN 201180014290X A CN201180014290X A CN 201180014290XA CN 201180014290 A CN201180014290 A CN 201180014290A CN 102804625 A CN102804625 A CN 102804625A
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- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
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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
- H04L5/0026—Division using four or more dimensions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
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- H—ELECTRICITY
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- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
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- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
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- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
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- H04L25/0226—Channel estimation using sounding signals sounding signals per se
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- H04L25/00—Baseband systems
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- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L2025/0335—Arrangements for removing intersymbol interference characterised by the type of transmission
- H04L2025/03426—Arrangements for removing intersymbol interference characterised by the type of transmission transmission using multiple-input and multiple-output channels
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- H—ELECTRICITY
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- H04L25/00—Baseband systems
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- 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
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
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Abstract
Description
Claims (28)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020100004219A KR101740221B1 (ko) | 2010-01-18 | 2010-01-18 | 채널상태정보-기준신호 할당 방법 및 장치 |
KR10-2010-0004219 | 2010-01-18 | ||
PCT/KR2011/000371 WO2011087345A2 (en) | 2010-01-18 | 2011-01-18 | Method and apparatus for allocating channel state information-reference signal in wireless communication system |
Publications (2)
Publication Number | Publication Date |
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CN102804625A true CN102804625A (zh) | 2012-11-28 |
CN102804625B CN102804625B (zh) | 2018-11-13 |
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Application Number | Title | Priority Date | Filing Date |
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CN201180014290.XA Active CN102804625B (zh) | 2010-01-18 | 2011-01-18 | 无线通信系统中分配信道状态信息-基准信号的方法和设备 |
Country Status (6)
Country | Link |
---|---|
US (6) | US8576822B2 (zh) |
EP (1) | EP2526630B1 (zh) |
JP (1) | JP5855016B2 (zh) |
KR (1) | KR101740221B1 (zh) |
CN (1) | CN102804625B (zh) |
WO (1) | WO2011087345A2 (zh) |
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CN105262574A (zh) * | 2015-09-17 | 2016-01-20 | 北京北方烽火科技有限公司 | 一种csi-rs端口映射方法和装置 |
CN105814964A (zh) * | 2013-10-21 | 2016-07-27 | 高通股份有限公司 | 用于协作式通信系统的信道使用信标信号设计 |
CN105917603A (zh) * | 2013-12-11 | 2016-08-31 | Zte维创通讯公司 | 基于csi-rs的小区发现信号 |
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WO2018228587A1 (zh) * | 2017-06-16 | 2018-12-20 | 华为技术有限公司 | 信息传输的方法、终端设备和网络设备 |
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JP5855016B2 (ja) | 2016-02-09 |
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US20140355711A1 (en) | 2014-12-04 |
US9380581B2 (en) | 2016-06-28 |
US8837452B2 (en) | 2014-09-16 |
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US10567140B2 (en) | 2020-02-18 |
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WO2011087345A3 (en) | 2011-12-01 |
EP2526630A2 (en) | 2012-11-28 |
US20180139029A1 (en) | 2018-05-17 |
KR20110084594A (ko) | 2011-07-26 |
EP2526630B1 (en) | 2021-01-06 |
US10218485B2 (en) | 2019-02-26 |
US9893866B2 (en) | 2018-02-13 |
KR101740221B1 (ko) | 2017-05-29 |
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