SG11202107585SA - Method for channel and interference measurement and device - Google Patents

Method for channel and interference measurement and device

Info

Publication number
SG11202107585SA
SG11202107585SA SG11202107585SA SG11202107585SA SG11202107585SA SG 11202107585S A SG11202107585S A SG 11202107585SA SG 11202107585S A SG11202107585S A SG 11202107585SA SG 11202107585S A SG11202107585S A SG 11202107585SA SG 11202107585S A SG11202107585S A SG 11202107585SA
Authority
SG
Singapore
Prior art keywords
channel
interference measurement
interference
measurement
Prior art date
Application number
SG11202107585SA
Other languages
English (en)
Inventor
Yu Yang
Peng Sun
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Publication of SG11202107585SA publication Critical patent/SG11202107585SA/en

Links

Classifications

    • 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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/373—Predicting channel quality or other radio frequency [RF] parameters
    • 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
    • H04B7/0452—Multi-user 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
    • H04B7/06—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
    • 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
    • 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
    • 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
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
SG11202107585SA 2019-01-11 2020-01-08 Method for channel and interference measurement and device SG11202107585SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201910028471.6A CN111106916B (zh) 2019-01-11 2019-01-11 一种信道和干扰测量方法和设备
PCT/CN2020/070874 WO2020143657A1 (zh) 2019-01-11 2020-01-08 信道和干扰测量方法和设备

Publications (1)

Publication Number Publication Date
SG11202107585SA true SG11202107585SA (en) 2021-08-30

Family

ID=70420391

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202107585SA SG11202107585SA (en) 2019-01-11 2020-01-08 Method for channel and interference measurement and device

Country Status (7)

Country Link
US (1) US20210336712A1 (ja)
EP (1) EP3910849A4 (ja)
JP (1) JP7279170B2 (ja)
KR (1) KR20210107816A (ja)
CN (1) CN111106916B (ja)
SG (1) SG11202107585SA (ja)
WO (1) WO2020143657A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111600690B (zh) * 2019-04-30 2021-07-06 维沃移动通信有限公司 参考信号测量、参考信号资源配置方法和设备
WO2021248431A1 (en) * 2020-06-12 2021-12-16 Qualcomm Incorporated Measurement configuration for doppler shift reporting
CN114071532A (zh) * 2020-07-31 2022-02-18 大唐移动通信设备有限公司 测量结果上报方法、接收方法、终端和网络设备
CN111918353B (zh) * 2020-08-10 2022-10-04 展讯通信（上海）有限公司 移动终端的邻区信号测量的方法及装置
CN114205015B (zh) * 2020-09-18 2023-06-06 维沃移动通信有限公司 测量方法、发送方法及相关设备

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US9008585B2 (en) * 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
US9768930B2 (en) * 2012-02-11 2017-09-19 Lg Electronics Inc. Method for reporting channel state information, method for supporting same, and apparatus for said methods
CN110602743B (zh) * 2013-01-18 2022-09-09 北京三星通信技术研究有限公司 一种进行下行信道特性参数测量的方法及用户设备
EP3186905B1 (en) * 2014-08-29 2021-08-18 LG Electronics Inc. Method for handling zero power channel state information reference signal configurations for discovery signals in wireless communication system
US10171221B2 (en) * 2014-11-25 2019-01-01 Electronics And Telecommunications Research Institute Scheduling method and apparatus of multi-antenna communication system, and method and apparatus for feeding-back channel quality indicator
US9999074B2 (en) * 2015-01-30 2018-06-12 Electronics And Telecommunications Research Institute Method and apparatus for transmitting downlink reference signal and method and apparatus for transmitting control information in cooperative multi-point communication system
CN107135025A (zh) * 2016-02-29 2017-09-05 株式会社Ntt都科摩 信道状态信息参考信号发送方法及基站
US11201708B2 (en) * 2016-07-29 2021-12-14 Asustek Computer Inc. Method and apparatus for channel state information report for beam operation in a wireless communication system
CN108282321B (zh) * 2017-01-06 2022-03-29 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
CN110299981B (zh) * 2017-01-06 2020-06-16 华为技术有限公司 一种参考信号传输方法及装置
US10462796B2 (en) * 2017-02-06 2019-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods of reducing interference in a wireless communications system
CN108540178A (zh) * 2017-03-04 2018-09-14 上海朗帛通信技术有限公司 一种基站、用户设备中的用于多天线传输的方法和装置
CN112422211B (zh) * 2017-06-16 2024-03-01 华为技术有限公司 信号传输方法、相关装置及系统
KR102528468B1 (ko) * 2017-10-17 2023-05-04 삼성전자주식회사 무선 통신 시스템에서 빔 기반 협력 통신을 지원하는 방법 및 장치
US10651900B2 (en) * 2018-05-18 2020-05-12 Futurewei Technologies, Inc. System and method for communications system training
KR20210095700A (ko) * 2019-01-09 2021-08-02 후지쯔 가부시끼가이샤 채널 상태 정보의 측정 목적을 표시하기 위한 방법 및 디바이스와 시스템

Also Published As

Publication number Publication date
JP7279170B2 (ja) 2023-05-22
CN111106916B (zh) 2021-11-09
US20210336712A1 (en) 2021-10-28
KR20210107816A (ko) 2021-09-01
JP2022518198A (ja) 2022-03-14
EP3910849A4 (en) 2022-02-23
CN111106916A (zh) 2020-05-05
EP3910849A1 (en) 2021-11-17
WO2020143657A1 (zh) 2020-07-16

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