CN110583045B - 信道状态信息-参考信号csi-rs捕获 - Google Patents

信道状态信息-参考信号csi-rs捕获 Download PDF

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Publication number
CN110583045B
CN110583045B CN201880029565.9A CN201880029565A CN110583045B CN 110583045 B CN110583045 B CN 110583045B CN 201880029565 A CN201880029565 A CN 201880029565A CN 110583045 B CN110583045 B CN 110583045B
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csi
cell
timing
timing difference
configuration
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CN110583045A (zh
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S·纳加拉贾
T·罗
S·阿卡拉卡兰
A·马诺拉克斯
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Qualcomm Inc
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Qualcomm Inc
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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
    • 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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • 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
    • H04L5/0078—Timing of allocation
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0055—Transmission or use of information for re-establishing the radio link
    • H04W36/0072—Transmission or use of information for re-establishing the radio link of resource information of target access point
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201880029565.9A 2017-05-05 2018-05-04 信道状态信息-参考信号csi-rs捕获 Active CN110583045B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762502353P 2017-05-05 2017-05-05
US62/502,353 2017-05-05
US15/970,816 2018-05-03
US15/970,816 US11310009B2 (en) 2017-05-05 2018-05-03 Reference signal acquisition
PCT/US2018/031186 WO2018204846A1 (en) 2017-05-05 2018-05-04 Channel state information-reference signal, csi-rs, acquisition

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CN110583045A CN110583045A (zh) 2019-12-17
CN110583045B true CN110583045B (zh) 2021-11-09

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US (2) US11310009B2 (enExample)
EP (1) EP3619949A1 (enExample)
JP (2) JP2020519126A (enExample)
KR (1) KR102665714B1 (enExample)
CN (1) CN110583045B (enExample)
BR (1) BR112019022842A2 (enExample)
SG (1) SG11201908866QA (enExample)
TW (1) TWI761508B (enExample)
WO (1) WO2018204846A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101984604B1 (ko) * 2017-07-28 2019-05-31 엘지전자 주식회사 동기 신호 블록을 송수신하는 방법 및 이를 위한 장치
CN111328456B (zh) * 2017-11-16 2023-08-18 株式会社Ntt都科摩 用户装置
CN110535611B (zh) 2019-08-14 2025-02-11 中兴通讯股份有限公司 信号发送、接收、信息反馈方法、装置、通信节点及介质
US11395296B2 (en) 2020-02-12 2022-07-19 Apple Inc. Transmission delay compensation for intra-frequency band communication
EP4124106A4 (en) * 2020-03-17 2024-03-20 Beijing Xiaomi Mobile Software Co., Ltd. METHOD AND APPARATUS FOR MEASURING CHANNEL STATE INFORMATION AND COMPUTER STORAGE MEDIUM
CN116114322B (zh) * 2020-08-12 2024-12-31 上海诺基亚贝尔股份有限公司 Csi-rs测量的处理
EP4292338A1 (en) * 2021-03-30 2023-12-20 Nokia Technologies Oy Method and apparatus for use in communication systems involving detection of cells

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103297153A (zh) * 2012-02-28 2013-09-11 华为技术有限公司 功率测量方法、信号测量方法和设备
CN105007600A (zh) * 2014-04-15 2015-10-28 中兴通讯股份有限公司 一种下行数据速率匹配的方法和装置
WO2017022902A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US277091A (en) * 1883-05-08 Churn
US29884A (en) * 1860-09-04 Improvement in sap-conductors
CN102088433B (zh) * 2009-12-08 2015-01-28 中兴通讯股份有限公司 多载波系统中分量载波激活去激活的优化方法和系统
JP5230663B2 (ja) * 2010-01-05 2013-07-10 株式会社エヌ・ティ・ティ・ドコモ 無線基地局装置、移動端末装置及び無線通信方法
CN102754458B (zh) * 2010-02-12 2015-09-16 黑莓有限公司 操作无线通信网络中的用户设备的方法、操作无线通信网络中的基站的方法、用户设备和基站
US9136997B2 (en) * 2010-05-04 2015-09-15 Qualcomm Incorporated Methods and apparatuses for using channel state information reference signals
KR101595430B1 (ko) * 2011-07-28 2016-02-26 엘지전자 주식회사 무선 통신 시스템에서 측정보고 방법 및 장치
WO2013062386A1 (ko) * 2011-10-27 2013-05-02 엘지전자 주식회사 협력 멀티 포인트 통신 시스템에서 병합 채널상태정보 피드백 방법 및 장치
JP5809530B2 (ja) * 2011-11-07 2015-11-11 株式会社Ｎｔｔドコモ 移動通信方法
WO2013100516A1 (en) * 2011-12-26 2013-07-04 Samsung Electronics Co., Ltd. Apparatus and method for transmitting/receiving reference signal transmission information in cellular radio communication system using cooperative multi-point scheme
WO2013109110A1 (ko) * 2012-01-20 2013-07-25 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 피드백 방법 및 장치
CN109890054B (zh) * 2012-01-21 2023-12-15 华为技术有限公司 无线通信系统中测量增强的方法和装置
CN104247495B (zh) 2012-02-10 2018-12-28 Lg 电子株式会社 在无线通信系统中对邻近小区进行测量的方法和装置
TWI632786B (zh) * 2012-06-04 2018-08-11 內數位專利控股公司 無線發射／接收單元及由其實施的方法
EP2862385B1 (en) * 2012-06-19 2017-08-09 Telefonaktiebolaget LM Ericsson (publ) Method and controlling node for controlling measurements by a user equipment
IN2015DN01273A (enExample) * 2012-08-01 2015-07-03 Ericsson Telefon Ab L M
KR101676207B1 (ko) * 2012-08-08 2016-11-14 노키아 테크놀로지스 오와이 멀티포인트 협력 네트워크 측정 세트 관리
US9456358B2 (en) * 2012-08-13 2016-09-27 Qualcomm Incorporated Method and apparatus for indicating active channel state information reference signal (CSI-RS) configurations
US9491750B2 (en) 2012-10-04 2016-11-08 Lg Electronics Inc. Method and apparatus for transreceiving downlink signal by considering antenna port relationship in wireless communication system
CN103840907B (zh) * 2012-11-20 2018-06-05 电信科学技术研究院 一种传输导频信号和信号测量的方法、系统及设备
CN104813711A (zh) 2012-11-22 2015-07-29 美国博通公司 用于新载波类型移动性的辅助信息
US9692584B2 (en) * 2013-01-17 2017-06-27 Telefonatiebolaget L M Ericsson (Publ) Methods of radio communications using different subframe configurations and related radio and/or network nodes
JP2014143608A (ja) * 2013-01-24 2014-08-07 Ntt Docomo Inc 無線通信システム、無線通信方法、無線基地局及びユーザ端末
WO2014119888A1 (en) * 2013-01-31 2014-08-07 Lg Electronics Inc. Method and apparatus for performing synchronization in wireless communication system
CN108419288B (zh) * 2013-06-13 2020-11-06 Lg电子株式会社 发送用于装置对装置链路的同步信号的方法及用户设备
EP3972161B1 (en) * 2013-09-27 2024-01-31 Samsung Electronics Co., Ltd. Methods and apparatuses for discovery signals for lte advanced
JP2017500803A (ja) * 2013-12-11 2017-01-05 ゼットティーイー ウィストロン テレコム エービー Ｃｓｉ−ｒｓベースのセル発見信号
US20150189574A1 (en) * 2013-12-26 2015-07-02 Samsung Electronics Co., Ltd. Methods for dormant cell signaling for advanced cellular network
WO2015117018A1 (en) * 2014-01-31 2015-08-06 Huawei Technologies Co., Ltd. Device, network, and method for network adaptation and utilizing a downlink discovery reference signal
US9986540B2 (en) * 2014-03-11 2018-05-29 Lg Electronics Inc. Method and device for removing interference from wireless communication system and receiving data
WO2015156573A1 (ko) * 2014-04-09 2015-10-15 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
CN111132184B (zh) * 2014-05-27 2023-07-21 Lg电子株式会社 执行针对同步信号块的测量的方法和用户设备
KR102231078B1 (ko) * 2014-06-03 2021-03-24 삼성전자 주식회사 이동 통신 시스템에서 피드백 송수신 방법 및 장치
JPWO2016021642A1 (ja) 2014-08-07 2017-05-18 京セラ株式会社 ユーザ端末及び基地局
CN106716887B (zh) * 2014-08-08 2018-11-09 Lg 电子株式会社 无线通信系统中执行测量的方法及其装置
US10178571B2 (en) * 2014-08-28 2019-01-08 Lg Electronics Inc. Method for performing positioning in wireless communication system and device therefor
US9867072B2 (en) * 2014-09-19 2018-01-09 Qualcomm Incorporated Determination of subframe type for subframes containing discovery signals
JP6674954B2 (ja) * 2015-02-05 2020-04-01 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおけるｃｓｉをフィードバックするための方法及びこのための装置
US20160277091A1 (en) * 2015-03-22 2016-09-22 Lg Electronics Inc. Method and apparatus for transmitting feedback of single feedback chain-based channel status information for 3d mimo in a wireless communication system
WO2016157657A1 (ja) 2015-04-03 2016-10-06 株式会社Ｎｔｔドコモ ユーザ装置及び基地局
US10270514B2 (en) * 2016-01-14 2019-04-23 Samsung Electronics Co., Ltd. Method and apparatus for generating beam measurement information in a wireless communication system
EP3437371A1 (en) * 2016-03-30 2019-02-06 IDAC Holdings, Inc. Method and apparatus for performing physical layer mobility procedures
KR20180035642A (ko) * 2016-09-29 2018-04-06 삼성전자주식회사 무선 셀룰라 통신 시스템에서 상향링크 제어신호 전송 방법 및 장치
US10172071B2 (en) 2016-10-21 2019-01-01 Qualcomm Incorporated Directional synchronization in assisted millimeter wave systems
US10306483B2 (en) * 2017-01-05 2019-05-28 Futurewei Technologies, Inc. Measurement gap schedule supporting multiple beams
JP6895528B2 (ja) * 2017-02-28 2021-06-30 オッポ広東移動通信有限公司Ｇｕａｎｇｄｏｎｇ Ｏｐｐｏ Ｍｏｂｉｌｅ Ｔｅｌｅｃｏｍｍｕｎｉｃａｔｉｏｎｓ Ｃｏｒｐ．， Ｌｔｄ． 無線通信方法、端末装置及びネットワーク装置
US10708028B2 (en) * 2017-03-08 2020-07-07 Samsung Electronics Co., Ltd. Method and apparatus for reference signals in wireless system
ES2937724T3 (es) * 2017-05-02 2023-03-30 Ntt Docomo Inc Terminal de usuario y método de comunicación inalámbrico

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103297153A (zh) * 2012-02-28 2013-09-11 华为技术有限公司 功率测量方法、信号测量方法和设备
CN105007600A (zh) * 2014-04-15 2015-10-28 中兴通讯股份有限公司 一种下行数据速率匹配的方法和装置
WO2017022902A1 (en) * 2015-08-03 2017-02-09 Samsung Electronics Co., Ltd. Method and apparatus for initial access in wireless communication system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Intel.WF on CSI-RS configuration for L3 mobility.《3GPP TSG RAN WG1 Meeting RAN1 #88bis ，R1-1706813》.2017, *
Mobility procedure;ZTE, ZTE Microelectronics;《3GPP TSG RAN WG1 Meeting #88bis，R1-1704367》;20170407;第1-4页 *
WF on CSI-RS configuration for L3 mobility;Intel;《3GPP TSG RAN WG1 Meeting RAN1 #88bis ，R1-1706813》;20170407;第1-4页 *

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Publication number Publication date
US20180323927A1 (en) 2018-11-08
CN110583045A (zh) 2019-12-17
BR112019022842A2 (pt) 2020-05-26
TWI761508B (zh) 2022-04-21
TW201843959A (zh) 2018-12-16
JP7618718B2 (ja) 2025-01-21
KR102665714B1 (ko) 2024-05-10
JP2023088992A (ja) 2023-06-27
SG11201908866QA (en) 2019-11-28
WO2018204846A1 (en) 2018-11-08
KR20200003869A (ko) 2020-01-10
EP3619949A1 (en) 2020-03-11
US20220123892A1 (en) 2022-04-21
JP2020519126A (ja) 2020-06-25
US11310009B2 (en) 2022-04-19

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