PL3692668T3 - Sygnalizacja do pomiaru zakłóceń MU przy pomocy CSI-RS NZP - Google Patents

Sygnalizacja do pomiaru zakłóceń MU przy pomocy CSI-RS NZP

Info

Publication number
PL3692668T3
PL3692668T3 PL18792509T PL18792509T PL3692668T3 PL 3692668 T3 PL3692668 T3 PL 3692668T3 PL 18792509 T PL18792509 T PL 18792509T PL 18792509 T PL18792509 T PL 18792509T PL 3692668 T3 PL3692668 T3 PL 3692668T3
Authority
PL
Poland
Prior art keywords
signaling
interference measurement
nzp csi
nzp
csi
Prior art date
Application number
PL18792509T
Other languages
English (en)
Inventor
Shiwei Gao
Sebastian FAXÉR
Siva Muruganathan
Original Assignee
Telefonaktiebolaget Lm Ericsson (Publ)
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 Telefonaktiebolaget Lm Ericsson (Publ) filed Critical Telefonaktiebolaget Lm Ericsson (Publ)
Publication of PL3692668T3 publication Critical patent/PL3692668T3/pl

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
    • 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]
    • 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
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • 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
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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 signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for CQI
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
PL18792509T 2017-10-02 2018-10-02 Sygnalizacja do pomiaru zakłóceń MU przy pomocy CSI-RS NZP PL3692668T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762567015P 2017-10-02 2017-10-02
EP18792509.4A EP3692668B1 (en) 2017-10-02 2018-10-02 Signaling for mu interference measurement with nzp csi-rs
PCT/IB2018/057642 WO2019069227A1 (en) 2017-10-02 2018-10-02 SIGNALING FOR MU INTERFERENCE MEASUREMENT USING CSI-RS NZP

Publications (1)

Publication Number Publication Date
PL3692668T3 true PL3692668T3 (pl) 2022-05-16

Family

ID=63963330

Family Applications (1)

Application Number Title Priority Date Filing Date
PL18792509T PL3692668T3 (pl) 2017-10-02 2018-10-02 Sygnalizacja do pomiaru zakłóceń MU przy pomocy CSI-RS NZP

Country Status (13)

Country Link
US (3) US11088746B2 (pl)
EP (4) EP4044491A1 (pl)
JP (2) JP2020536446A (pl)
KR (3) KR20200063200A (pl)
CN (1) CN111434069B (pl)
AR (1) AR113262A1 (pl)
BR (1) BR112020006512A2 (pl)
DK (1) DK3692668T3 (pl)
ES (1) ES2908144T3 (pl)
PL (1) PL3692668T3 (pl)
PT (1) PT3692668T (pl)
RU (1) RU2765119C2 (pl)
WO (1) WO2019069227A1 (pl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018285662B2 (en) * 2017-06-16 2020-11-05 Telefonaktiebolaget Lm Ericsson (Publ) Channel state information for reference signals in a wireless communication system
WO2019051634A1 (en) * 2017-09-12 2019-03-21 Qualcomm Incorporated METHODS AND APPARATUS USED TO INDICATE A SUB-ASSEMBLY OF CSI-RS PORTS
BR112019007177A2 (pt) 2017-11-17 2020-05-26 Huawei Technologies Co., Ltd. Sistema e método para medição de canal e medição de interferência em rede sem fio
CN112703691B (zh) 2018-09-13 2023-03-31 上海诺基亚贝尔股份有限公司 用于通信网络中的干扰测量的方法、设备和计算机可读介质
US12088516B2 (en) * 2019-02-15 2024-09-10 Apple Inc. Resource allocation for multi-TRP URLLC
WO2021046835A1 (en) * 2019-09-13 2021-03-18 Qualcomm Incorporated Interference power control for full-duplex sidelink communications
US11968016B2 (en) * 2020-03-31 2024-04-23 Telefonaktiebolaget Lm Ericsson (Publ) Channel quality indication (CQI) saturation mitigation
KR20220050597A (ko) * 2020-10-16 2022-04-25 삼성전자주식회사 네트워크 협력통신을 위한 채널상태정보 보고 방법 및 장치
US11431422B2 (en) * 2020-11-05 2022-08-30 Electronics And Telecommunications Research Institute Calibration method for cooperative transmission of cell-free wireless network, and apparatus therefor
WO2022099611A1 (zh) * 2020-11-13 2022-05-19 华为技术有限公司 一种通信方法及装置
CN115606295A (zh) * 2021-03-31 2023-01-13 苹果公司（Us） 对参考信号的资源计数
CN119678536A (zh) * 2022-08-11 2025-03-21 Lg电子株式会社 终端在无线通信系统中执行测量的方法及其装置
US20240267766A1 (en) * 2023-02-08 2024-08-08 Qualcomm Incorporated Techniques for channel quality information reporting
CN116830517A (zh) * 2023-05-06 2023-09-29 北京小米移动软件有限公司 一种通信方法、装置、设备及存储介质

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8995400B2 (en) 2011-02-11 2015-03-31 Qualcomm Incorporated Method and apparatus for enabling channel and interference estimations in macro/RRH system
CN103597753B (zh) * 2011-05-13 2017-02-15 Lg电子株式会社 在无线通信系统中基于csi‑rs的信道评估方法及其装置
MY164105A (en) * 2011-08-12 2017-11-30 Interdigital Patent Holdings Inc Interference measurement in wireless networks
US9008585B2 (en) * 2012-01-30 2015-04-14 Futurewei Technologies, Inc. System and method for wireless communications measurements and CSI feedback
US9537638B2 (en) * 2012-05-11 2017-01-03 Qualcomm Incorporated Method and apparatus for performing coordinated multipoint feedback under multiple channel and interference assumptions
CN103580742B (zh) * 2012-08-03 2019-03-29 上海诺基亚贝尔股份有限公司 控制csi报告的方法及装置
CN103795491B (zh) * 2012-11-01 2019-01-15 中兴通讯股份有限公司 信道状态信息的处理方法、基站和终端
CN109587762A (zh) * 2012-11-01 2019-04-05 华为技术有限公司 控制信道的检测方法、用户设备和基站
CN104811916B (zh) * 2014-01-29 2018-10-02 上海诺基亚贝尔股份有限公司 一种用于传输网络辅助信息的方法
US20150263796A1 (en) * 2014-03-14 2015-09-17 Samsung Electronics Co., Ltd. Channel state information for reporting an advanced wireless communications system
US10419174B2 (en) 2014-03-30 2019-09-17 Lg Electronics Inc. Method for configuring an interference measurement resource in a wireless communication system, and apparatus for thereof
EP3205163B1 (en) * 2014-10-10 2018-09-26 Telefonaktiebolaget LM Ericsson (publ) Systems and methods related to flexible csi-rs configuration and associated feedback
CN107005299B (zh) 2014-10-10 2021-10-15 瑞典爱立信有限公司 用于csi反馈的方法
US20160149679A1 (en) * 2014-10-10 2016-05-26 Telefonaktiebolaget L M Ericsson (Publ) Method for dynamic csi feedback
WO2017026794A1 (ko) 2015-08-13 2017-02-16 엘지전자(주) 무선 통신 시스템에서 csi-rs와 관련된 단말의 동작 방법 및 이를 지원하기 위한 장치
WO2018064812A1 (en) 2016-10-08 2018-04-12 Huawei Technologies Co., Ltd. System and method for pilot data detection using correlation peak tracking

Also Published As

Publication number Publication date
KR20200063200A (ko) 2020-06-04
US20210328648A1 (en) 2021-10-21
WO2019069227A1 (en) 2019-04-11
RU2020115084A (ru) 2021-11-09
ES2908144T3 (es) 2022-04-27
KR20220025294A (ko) 2022-03-03
EP4277190A2 (en) 2023-11-15
DK3692668T3 (da) 2022-02-14
US11949481B2 (en) 2024-04-02
EP3692668A1 (en) 2020-08-12
EP3692668B1 (en) 2022-01-26
EP4539379A1 (en) 2025-04-16
JP2020536446A (ja) 2020-12-10
RU2020115084A3 (pl) 2021-11-09
RU2765119C2 (ru) 2022-01-25
PT3692668T (pt) 2022-02-17
BR112020006512A2 (pt) 2020-09-29
EP4539379B1 (en) 2026-04-22
EP4277190A3 (en) 2023-12-27
US11923942B2 (en) 2024-03-05
KR20230117472A (ko) 2023-08-08
US11088746B2 (en) 2021-08-10
US20220052736A1 (en) 2022-02-17
US20200322022A1 (en) 2020-10-08
AR113262A1 (es) 2020-03-11
JP7443319B2 (ja) 2024-03-05
JP2022043047A (ja) 2022-03-15
CN111434069A (zh) 2020-07-17
EP4044491A1 (en) 2022-08-17
CN111434069B (zh) 2023-06-13

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