KR102630887B1 - 시그널링된 동적 파라미터를 이용한 rlm 모니터링 - Google Patents

시그널링된 동적 파라미터를 이용한 rlm 모니터링 Download PDF

Info

Publication number
KR102630887B1
KR102630887B1 KR1020197030059A KR20197030059A KR102630887B1 KR 102630887 B1 KR102630887 B1 KR 102630887B1 KR 1020197030059 A KR1020197030059 A KR 1020197030059A KR 20197030059 A KR20197030059 A KR 20197030059A KR 102630887 B1 KR102630887 B1 KR 102630887B1
Authority
KR
South Korea
Prior art keywords
pdcch
csi
adjustment parameter
base station
link quality
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
KR1020197030059A
Other languages
English (en)
Korean (ko)
Other versions
KR20190126872A (ko
Inventor
윌슨 마케쉬 프라빈 존
타오 루오
소니 아카라카란
수메트 나가라자
희춘 이
샤오샤 장
샤오 펑 왕
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20190126872A publication Critical patent/KR20190126872A/ko
Application granted granted Critical
Publication of KR102630887B1 publication Critical patent/KR102630887B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements
    • 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
    • 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
    • H04B7/0617—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 for beam forming
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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
    • H04L5/0048—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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020197030059A 2017-03-17 2018-02-14 시그널링된 동적 파라미터를 이용한 rlm 모니터링 Active KR102630887B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762473238P 2017-03-17 2017-03-17
US62/473,238 2017-03-17
US15/895,839 2018-02-13
US15/895,839 US11082105B2 (en) 2017-03-17 2018-02-13 RLM monitoring using signaled dynamic parameter
PCT/US2018/018221 WO2018169636A1 (en) 2017-03-17 2018-02-14 Rlm monitoring using signaled dynamic parameter

Publications (2)

Publication Number Publication Date
KR20190126872A KR20190126872A (ko) 2019-11-12
KR102630887B1 true KR102630887B1 (ko) 2024-01-29

Family

ID=63520360

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197030059A Active KR102630887B1 (ko) 2017-03-17 2018-02-14 시그널링된 동적 파라미터를 이용한 rlm 모니터링

Country Status (8)

Country Link
US (1) US11082105B2 (enExample)
EP (1) EP3596851A1 (enExample)
JP (1) JP7050799B2 (enExample)
KR (1) KR102630887B1 (enExample)
CN (1) CN110402551B (enExample)
BR (1) BR112019019032A2 (enExample)
SG (1) SG11201907097XA (enExample)
WO (1) WO2018169636A1 (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107769826A (zh) * 2016-08-19 2018-03-06 索尼公司 无线通信系统中的电子设备和方法以及无线通信系统
US11115267B2 (en) * 2016-11-04 2021-09-07 Telefonaktiebolaget Lm Ericsson (Publ) Method and device for radio link monitoring
EP3944549B1 (en) * 2017-01-06 2022-12-07 LG Electronics Inc. Method for transmitting reference signal in wireless communication system and apparatus therefor
CN110547012B (zh) * 2017-04-25 2024-03-15 Oppo广东移动通信有限公司 处理信号的方法和设备
WO2018201438A1 (en) * 2017-05-05 2018-11-08 Qualcomm Incorporated Communication scheme for small cyclic delay diversity reference signals
US10644777B2 (en) * 2017-05-05 2020-05-05 Huawei Technologies Co., Ltd. Channel state information reference signal (CSI-RS) for layer-3 (L3) mobility
JP6889280B2 (ja) 2017-05-05 2021-06-18 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 無線通信ネットワークにおけるユーザ装置、基地局及び方法
US10897287B2 (en) * 2017-05-15 2021-01-19 Futurewei Technologies, Inc. System and method for spatial quasi-co-location (SQCL) similar angle precoding (SAP)
CN109391991B (zh) * 2017-08-07 2022-06-07 维沃移动通信有限公司 一种无线链路监听的方法、配置方法、终端及网络设备
CN111566943B (zh) * 2017-11-16 2024-04-12 瑞典爱立信有限公司 用于执行无线电链路监视的方法
US11191060B2 (en) * 2018-03-15 2021-11-30 Sprint Communications Company L.P. Dynamic wireless network architecture to serve uplink-centric and downlink-centric user applications
EP3818640A1 (en) * 2018-07-07 2021-05-12 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatus relating to a wireless communication network that utilises beamforming
CN110972143B (zh) * 2018-09-28 2022-05-17 华为技术有限公司 传输信息的方法和装置
US10848996B2 (en) * 2018-10-17 2020-11-24 Apple Inc. Adaptive procedures for measurement of wireless channel conditions
CN111148242B (zh) * 2018-11-05 2022-07-29 华为技术有限公司 信息传输方法及装置
WO2020096746A1 (en) * 2018-11-08 2020-05-14 Intel Corporation Techniques in adaptive in-sync and out-of-sync classification based on channel parameter estimation in new radio
US11425555B2 (en) * 2018-12-05 2022-08-23 Qualcomm Incorporated UE assistance information for power saving configuration
CN111435853B (zh) * 2019-02-02 2023-07-14 维沃移动通信有限公司 Csi参数的指示方法和设备
CN111130741B (zh) 2019-02-15 2022-05-17 华为技术有限公司 通信方法和设备
EP4050812A4 (en) * 2019-10-25 2022-11-02 Guangdong Oppo Mobile Telecommunications Corp., Ltd. METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATE INFORMATION
CN113810920B (zh) * 2020-06-11 2025-02-07 中兴通讯股份有限公司 波束训练方法、网络设备、终端、系统和存储介质
US20220104044A1 (en) * 2020-09-25 2022-03-31 Mediatek Inc. Efficient RLM/BFD Measurement in Connected Mode
WO2022099660A1 (zh) * 2020-11-13 2022-05-19 华为技术有限公司 一种波束切换的方法及装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2507570A (en) * 2012-11-05 2014-05-07 Broadcom Corp Providing enhanced Radio Link Monitoring

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8611941B2 (en) 2008-08-18 2013-12-17 Qualcomm Incorporated System and method for processing power control commands in a wireless communication system
US8780766B2 (en) 2010-08-16 2014-07-15 Qualcomm Incorporated Interleaving for relay physical downlink control channel (R-PDCCH)
KR101763750B1 (ko) 2011-06-17 2017-08-01 삼성전자 주식회사 협력 통신을 위한 피드백 송수신 방법 및 장치
CN105490796B (zh) 2012-01-09 2018-11-09 华为技术有限公司 一种控制信道传输、接收方法及基站、用户设备
CN104170275B (zh) * 2012-02-11 2017-05-03 Lg电子株式会社 在基于多小区的无线通信系统中接收下行数据信道的方法
US8995366B2 (en) 2012-03-23 2015-03-31 Google Technology Holdings LLC Radio link monitoring in a wireless communication device for a enhanced control channel
US9198070B2 (en) 2012-05-14 2015-11-24 Google Technology Holdings LLC Radio link monitoring in a wireless communication device
WO2014012585A1 (en) 2012-07-18 2014-01-23 Nokia Siemens Networks Oy Detecting intermodulation in broadband communication affecting receiver sensitivity
US9203576B2 (en) 2012-08-03 2015-12-01 Telefonaktiebolaget L M Ericsson (Publ) Quasi co-located antenna ports for channel estimation
KR102186240B1 (ko) * 2012-08-31 2020-12-03 엘지전자 주식회사 무선 통신 시스템에서 하향링크 신호 수신 방법 및 장치
KR102157651B1 (ko) * 2012-10-04 2020-09-18 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
EP2946480B1 (en) 2013-01-17 2018-09-19 Telefonaktiebolaget LM Ericsson (publ) Autonomous quasi co-location status redefinition by receiver in coordinated multipoint downlink
KR102300046B1 (ko) 2013-01-26 2021-09-08 엘지전자 주식회사 무선 통신 시스템에서 단말이 하향링크 제어 정보를 수신하는 방법 및 이를 위한 장치
KR20160013871A (ko) * 2013-05-30 2016-02-05 엘지전자 주식회사 대규모 mimo 시스템을 위한 참조 신호 확장
US9521602B2 (en) 2013-08-09 2016-12-13 Qualcomm Incorporated Method and apparatus for management of high frequency communications in a low frequency wireless network
WO2015114562A1 (en) * 2014-01-30 2015-08-06 Telefonaktiebolaget L M Ericsson (Publ) Cell id expansion and hierarchical cell id structures
RU2638020C1 (ru) * 2014-01-31 2017-12-11 Телефонактиеболагет Лм Эрикссон (Пабл) Сеть с оказанием содействия в подавлении помех
US10743200B2 (en) 2014-03-14 2020-08-11 Nokia Solutions And Networks Oy Dormant cell RRM measurement reporting
WO2015166846A1 (ja) 2014-04-28 2015-11-05 シャープ株式会社 端末装置、基地局装置および通信方法
WO2016021880A1 (ko) 2014-08-04 2016-02-11 엘지전자(주) 무선 통신 시스템에서 comp 동작을 위한 시그널링 방법 및 이를 위한 장치
CN112865847B (zh) 2015-04-10 2023-09-12 Lg 电子株式会社 在无线通信系统中报告信道状态信息的方法及其设备
CN107438973B (zh) 2015-04-10 2021-06-25 Lg 电子株式会社 接收pdsch的方法和无线装置
US10368363B2 (en) * 2015-04-16 2019-07-30 Lg Electronics Inc. Uplink data transmission method in wireless communication system and device therefor
WO2016175690A1 (en) * 2015-04-30 2016-11-03 Telefonaktiebolaget Lm Ericsson (Publ) Relaxed measurement reporting with control plane dual connectivity
US9832747B2 (en) * 2015-09-21 2017-11-28 Intel IP Corporation Mobile terminal device, mobile processing circuit and method of processing signals
US9716582B2 (en) * 2015-09-30 2017-07-25 Rambus Inc. Deserialized dual-loop clock radio and data recovery circuit
US10313168B2 (en) * 2015-12-11 2019-06-04 Lg Electronics Inc. Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel
US11129152B2 (en) * 2016-02-04 2021-09-21 Lg Electronics Inc. Method and user equipment for receiving dowlink control information, and method and base station for transmitting dowlink control information
MY191242A (en) * 2016-03-03 2022-06-10 Idac Holdings Inc Methods and apparatus for beam control in beamformed systems
WO2018017840A1 (en) * 2016-07-20 2018-01-25 Convida Wireless, Llc Mobility for radio devices using beamforming and selection
WO2018016923A1 (ko) * 2016-07-21 2018-01-25 엘지전자 주식회사 하향링크 채널 수신 방법 및 사용자기기와, 하향링크 채널 전송 방법 및 기지국
US11063717B2 (en) * 2016-08-08 2021-07-13 Lg Electronics Inc. Channel state information transmitting method and user equipment, and channel state information receiving method and base station
AU2017355592A1 (en) * 2016-11-04 2019-05-02 Telefonaktiebolaget Lm Ericsson (Publ) Methods and apparatuses for handling beam failure
US10334488B2 (en) * 2016-12-27 2019-06-25 T-Mobile Usa, Inc. LTE cell level network coverage and performance auto optimization
US10432441B2 (en) * 2017-02-06 2019-10-01 Samsung Electronics Co., Ltd. Transmission structures and formats for DL control channels
KR102650783B1 (ko) * 2017-11-15 2024-03-22 인터디지탈 패튼 홀딩스, 인크 무선 네트워크에서의 빔 관리
US10841149B2 (en) * 2018-04-14 2020-11-17 Qualcomm Incorporated Beam failure recovery in connection with switching BWP

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2507570A (en) * 2012-11-05 2014-05-07 Broadcom Corp Providing enhanced Radio Link Monitoring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
3GPP R1-1701089*

Also Published As

Publication number Publication date
EP3596851A1 (en) 2020-01-22
US11082105B2 (en) 2021-08-03
CN110402551B (zh) 2022-03-22
KR20190126872A (ko) 2019-11-12
JP7050799B2 (ja) 2022-04-08
CN110402551A (zh) 2019-11-01
US20180269950A1 (en) 2018-09-20
WO2018169636A1 (en) 2018-09-20
SG11201907097XA (en) 2019-09-27
BR112019019032A2 (pt) 2020-04-22
JP2020511075A (ja) 2020-04-09

Similar Documents

Publication Publication Date Title
KR102630887B1 (ko) 시그널링된 동적 파라미터를 이용한 rlm 모니터링
US11283490B2 (en) Conditional reference signal transmission and measurement
US10412702B2 (en) Declaring quasi co-location among multiple antenna ports
CN110463326B (zh) 窄带通信中的动态带宽配置
KR102647457B1 (ko) 가변 길이 업링크 제어 채널을 위한 구성가능한 슬롯 내 주파수 호핑
US10425200B2 (en) System and method for beam adjustment request
US20180367262A1 (en) Techniques of transmitting harq-ack feedback by user equipment
WO2019105480A1 (en) Techniques of reporting multiple csi reports on pusch
US9923610B2 (en) Selective usage of antennas for improved call performance
WO2018166536A1 (en) Techniques of cross-link interference mitigation in flexible duplex
CN111510273A (zh) 在控制区域中对数据进行复用时的mcs/秩调整
KR20210133963A (ko) 멀티 패널 ue 가 블랙아웃 기간을 전달하기 위한 장치 및 방법
US11924663B2 (en) Dynamic measurement window determination for 5G new radio user equipment
HK40015828B (en) Rlm monitoring using signaled dynamic parameter
HK40015828A (en) Rlm monitoring using signaled dynamic parameter

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
D18-X000 Deferred examination requested

St.27 status event code: A-1-2-D10-D18-exm-X000

D19-X000 Deferred examination accepted

St.27 status event code: A-1-2-D10-D19-exm-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D20-X000 Deferred examination resumed

St.27 status event code: A-1-2-D10-D20-exm-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000