CN111052647A - 无线通信方法、终端设备和发射节点 - Google Patents
无线通信方法、终端设备和发射节点 Download PDFInfo
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- CN111052647A CN111052647A CN201780094514.XA CN201780094514A CN111052647A CN 111052647 A CN111052647 A CN 111052647A CN 201780094514 A CN201780094514 A CN 201780094514A CN 111052647 A CN111052647 A CN 111052647A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0031—Multiple signaling transmission
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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
- H04B7/022—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
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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
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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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
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
- H04B7/0613—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
- H04B7/0613—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
- H04B7/0645—Variable feedback
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
- H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供一种无线通信方法、终端设备和发射节点,能够实现支持多个下行信道传输的参考信号的测量和反馈。该方法包括:终端设备确定对多个参考信号的测量结果进行上报的模式;按照确定的所述模式以及所述测量结果,所述终端设备上报所述多个参考信号中每个参考信号对应的包括秩指示的上报信息;其中,所述终端设备确定的上报模式为第一模式或第二模式,在所述第一模式下,所述每个参考信号对应的上报信息中的秩指示的最大值不超过第一预定值,在所述第二模式下,所述多个参考信号对应的上报信息中的秩指示的值的总和的最大值不超过第二预定值。
Description
PCT国内申请,说明书已公开。
Claims (44)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/101133 WO2019047185A1 (zh) | 2017-09-08 | 2017-09-08 | 无线通信方法、终端设备和发射节点 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111052647A true CN111052647A (zh) | 2020-04-21 |
Family
ID=65634568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780094514.XA Pending CN111052647A (zh) | 2017-09-08 | 2017-09-08 | 无线通信方法、终端设备和发射节点 |
Country Status (10)
Country | Link |
---|---|
US (1) | US11252592B2 (zh) |
EP (1) | EP3681066A4 (zh) |
JP (1) | JP7027529B2 (zh) |
KR (1) | KR20200052902A (zh) |
CN (1) | CN111052647A (zh) |
AU (1) | AU2017430534A1 (zh) |
MX (1) | MX2020002425A (zh) |
RU (1) | RU2740033C1 (zh) |
SG (1) | SG11202001980XA (zh) |
WO (1) | WO2019047185A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023168652A1 (en) * | 2022-03-10 | 2023-09-14 | Huawei Technologies Co., Ltd. | Systems and methods for over-the-air interferomter for use in communication systems |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220116965A1 (en) * | 2019-01-10 | 2022-04-14 | Lg Electronics Inc. | Method for performing uplink transmission in wireless communication system and apparatus therefor |
US11916844B2 (en) * | 2021-09-22 | 2024-02-27 | Qualcomm Incorporated | Channel state information reporting for multiple panel user equipment |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2340644B1 (es) | 2007-08-07 | 2011-05-26 | Zobele España, S.A. | Dispositivo evaporador de sustancias volatiles sensible al movimiento. |
CN101369872B (zh) * | 2008-09-12 | 2012-11-28 | 中兴通讯股份有限公司 | 秩指示信息的发送方法和装置 |
CN101369672A (zh) | 2008-10-07 | 2009-02-18 | 湖南科力远新能源股份有限公司 | 一种碱性镍氢电池专用电解液 |
CN101801097B (zh) * | 2010-01-08 | 2015-05-20 | 中兴通讯股份有限公司 | 物理上行共享信道调度信息的指示方法 |
WO2012002711A2 (ko) * | 2010-06-28 | 2012-01-05 | 엘지전자 주식회사 | 다중 노드 시스템에서 간섭 제거 방법 및 이러한 방법을 이용하는 단말 |
CN103299558B (zh) | 2011-01-07 | 2016-07-06 | 交互数字专利控股公司 | 无线发射/接收单元和由无线发射/接收单元执行的方法 |
KR101901434B1 (ko) | 2011-09-23 | 2018-09-27 | 삼성전자 주식회사 | 협력 통신 시스템을 위한 피드백 송수신 방법 및 장치 |
CN103220068B (zh) * | 2012-01-19 | 2018-10-26 | 中兴通讯股份有限公司 | 信道状态信息处理方法、装置及系统 |
JP6069642B2 (ja) * | 2012-03-09 | 2017-02-01 | サン パテント トラスト | 無線通信端末装置、制御チャネル形成方法、および集積回路 |
WO2014000206A1 (zh) | 2012-06-28 | 2014-01-03 | 华为技术有限公司 | 信道状态信息处理方法及终端 |
CN103780358B (zh) | 2012-10-24 | 2018-08-21 | 中兴通讯股份有限公司 | 一种确定信道状态信息的方法及终端 |
WO2014101242A1 (zh) | 2012-12-31 | 2014-07-03 | 华为技术有限公司 | 报告信道状态信息csi的方法、用户设备和基站 |
US20160006553A1 (en) | 2013-02-24 | 2016-01-07 | Lg Electronics Inc. | Method and apparatus for reporting downlink channel state |
CN104579586B (zh) * | 2013-10-22 | 2018-03-20 | 电信科学技术研究院 | 信道状态信息的反馈方法和装置、以及接收方法和装置 |
WO2016153163A1 (en) | 2015-03-22 | 2016-09-29 | Lg Electronics Inc. | Method and apparatus for transmitting feedback of multi-feedback chain-based channel status information for 3d mimo in a wireless communication system |
CN106788875A (zh) * | 2015-11-18 | 2017-05-31 | 电信科学技术研究院 | 一种信道状态信息反馈方法及装置 |
SG11201912158UA (en) | 2017-06-23 | 2020-01-30 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Wireless communication method and apparatus |
-
2017
- 2017-09-08 US US16/644,898 patent/US11252592B2/en active Active
- 2017-09-08 RU RU2020112733A patent/RU2740033C1/ru active
- 2017-09-08 KR KR1020207009228A patent/KR20200052902A/ko active IP Right Grant
- 2017-09-08 JP JP2020513716A patent/JP7027529B2/ja active Active
- 2017-09-08 MX MX2020002425A patent/MX2020002425A/es unknown
- 2017-09-08 AU AU2017430534A patent/AU2017430534A1/en not_active Abandoned
- 2017-09-08 EP EP17924347.2A patent/EP3681066A4/en not_active Withdrawn
- 2017-09-08 WO PCT/CN2017/101133 patent/WO2019047185A1/zh unknown
- 2017-09-08 SG SG11202001980XA patent/SG11202001980XA/en unknown
- 2017-09-08 CN CN201780094514.XA patent/CN111052647A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023168652A1 (en) * | 2022-03-10 | 2023-09-14 | Huawei Technologies Co., Ltd. | Systems and methods for over-the-air interferomter for use in communication systems |
Also Published As
Publication number | Publication date |
---|---|
EP3681066A4 (en) | 2020-09-23 |
WO2019047185A1 (zh) | 2019-03-14 |
KR20200052902A (ko) | 2020-05-15 |
RU2740033C1 (ru) | 2020-12-30 |
SG11202001980XA (en) | 2020-04-29 |
JP2020537837A (ja) | 2020-12-24 |
MX2020002425A (es) | 2020-07-14 |
JP7027529B2 (ja) | 2022-03-01 |
US11252592B2 (en) | 2022-02-15 |
US20200267582A1 (en) | 2020-08-20 |
AU2017430534A1 (en) | 2020-03-19 |
EP3681066A1 (en) | 2020-07-15 |
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