CN115039472A - 信道状态信息测量的方法和装置 - Google Patents
信道状态信息测量的方法和装置 Download PDFInfo
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- CN115039472A CN115039472A CN202080094768.3A CN202080094768A CN115039472A CN 115039472 A CN115039472 A CN 115039472A CN 202080094768 A CN202080094768 A CN 202080094768A CN 115039472 A CN115039472 A CN 115039472A
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- 238000000034 method Methods 0.000 title claims abstract description 75
- 238000005259 measurement Methods 0.000 claims abstract description 267
- 230000002776 aggregation Effects 0.000 claims abstract description 63
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- 238000013461 design Methods 0.000 description 64
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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
- H04L5/0053—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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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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
- 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
- H04L5/0055—Physical resource allocation for ACK/NACK
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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
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
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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
- H04L5/0058—Allocation criteria
- H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供一种信道状态信息测量的方法和装置,包括:终端设备接收来自网络设备的配置信息,配置信息包括第一指示信息和第二指示信息;第一指示信息用于:指示K个信道测量信号资源,K大于或等于2;第二指示信息用于:指示终端设备根据N个信道测量信号资源测量聚合的CSI;N小于或等于K;终端设备根据配置信息对N个信道测量信号资源进行测量,以及根据N个测量结果计算得到聚合的CSI。本申请实施例通过对多个信道测量信号资源的聚合测量,可以减少在进行CSI测量时所占的时域符号数,有利于网络设备利用时域符号关断功能来减少网络侧能耗,为降低网络设备耗电量提供可能。
Description
PCT国内申请,说明书已公开。
Claims (29)
- 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/CN2020/077221 WO2021168806A1 (zh) | 2020-02-28 | 2020-02-28 | 信道状态信息测量的方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115039472A true CN115039472A (zh) | 2022-09-09 |
Family
ID=77489718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202080094768.3A Pending CN115039472A (zh) | 2020-02-28 | 2020-02-28 | 信道状态信息测量的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220408288A1 (zh) |
EP (1) | EP4087346A4 (zh) |
CN (1) | CN115039472A (zh) |
WO (1) | WO2021168806A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023207839A1 (zh) * | 2022-04-28 | 2023-11-02 | 大唐移动通信设备有限公司 | 一种信息处理方法、装置、网络设备及终端 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4297509A4 (en) * | 2021-06-04 | 2024-08-28 | Samsung Electronics Co Ltd | ELECTRONIC DEVICE FOR ALLOCATING RESOURCES IN A WLAN SYSTEM AND OPERATING METHOD THEREFOR |
US20230179353A1 (en) * | 2021-12-07 | 2023-06-08 | Qualcomm Incorporated | Channel state information reference signal port mapping for base station antenna adaptation |
CN116743283A (zh) * | 2022-03-04 | 2023-09-12 | 华为技术有限公司 | 一种通信方法、装置及系统 |
CN117955532A (zh) * | 2022-10-18 | 2024-04-30 | 维沃移动通信有限公司 | 信道状态信息csi上报方法、装置、终端及介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103391174A (zh) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | Csi反馈信令的指示配置方法及基站 |
WO2014047797A1 (zh) * | 2012-09-26 | 2014-04-03 | 华为技术有限公司 | 信道状态信息的测量方法、设备及系统 |
CN108282321A (zh) * | 2017-01-06 | 2018-07-13 | 华为技术有限公司 | 一种信息指示的方法、网络设备和终端设备 |
US20180269939A1 (en) * | 2017-03-16 | 2018-09-20 | Samsung Electronics Co., Ltd. | Distributed fd-mimo: cellular evolution for 5g and beyond |
US20190199492A1 (en) * | 2016-05-12 | 2019-06-27 | Ntt Docomo Inc. | A method, a base station and a mobile station for transmitting and detecting reference signals |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103188796B (zh) * | 2011-12-28 | 2017-09-08 | 中兴通讯股份有限公司 | 聚合cqi发送方法及装置 |
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2020
- 2020-02-28 CN CN202080094768.3A patent/CN115039472A/zh active Pending
- 2020-02-28 WO PCT/CN2020/077221 patent/WO2021168806A1/zh unknown
- 2020-02-28 EP EP20921883.3A patent/EP4087346A4/en active Pending
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2022
- 2022-08-25 US US17/895,127 patent/US20220408288A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103391174A (zh) * | 2012-05-10 | 2013-11-13 | 中兴通讯股份有限公司 | Csi反馈信令的指示配置方法及基站 |
WO2014047797A1 (zh) * | 2012-09-26 | 2014-04-03 | 华为技术有限公司 | 信道状态信息的测量方法、设备及系统 |
US20190199492A1 (en) * | 2016-05-12 | 2019-06-27 | Ntt Docomo Inc. | A method, a base station and a mobile station for transmitting and detecting reference signals |
CN108282321A (zh) * | 2017-01-06 | 2018-07-13 | 华为技术有限公司 | 一种信息指示的方法、网络设备和终端设备 |
US20180269939A1 (en) * | 2017-03-16 | 2018-09-20 | Samsung Electronics Co., Ltd. | Distributed fd-mimo: cellular evolution for 5g and beyond |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023207839A1 (zh) * | 2022-04-28 | 2023-11-02 | 大唐移动通信设备有限公司 | 一种信息处理方法、装置、网络设备及终端 |
Also Published As
Publication number | Publication date |
---|---|
US20220408288A1 (en) | 2022-12-22 |
EP4087346A1 (en) | 2022-11-09 |
WO2021168806A1 (zh) | 2021-09-02 |
EP4087346A4 (en) | 2022-12-21 |
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