AU2017301699B2 - Semi-persistent measurement reference signal (MRS) configuration - Google Patents

Semi-persistent measurement reference signal (MRS) configuration Download PDF

Info

Publication number
AU2017301699B2
AU2017301699B2 AU2017301699A AU2017301699A AU2017301699B2 AU 2017301699 B2 AU2017301699 B2 AU 2017301699B2 AU 2017301699 A AU2017301699 A AU 2017301699A AU 2017301699 A AU2017301699 A AU 2017301699A AU 2017301699 B2 AU2017301699 B2 AU 2017301699B2
Authority
AU
Australia
Prior art keywords
configuration
trp
training
mrs
transmitted
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
AU2017301699A
Other languages
English (en)
Other versions
AU2017301699A1 (en
Inventor
Sony Akkarakaran
Kaushik Chakraborty
Makesh Pravin John Wilson
Tao Luo
Sumeeth Nagaraja
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of AU2017301699A1 publication Critical patent/AU2017301699A1/en
Application granted granted Critical
Publication of AU2017301699B2 publication Critical patent/AU2017301699B2/en
Priority to AU2021218045A priority Critical patent/AU2021218045B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L5/003—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2017301699A 2016-07-28 2017-07-26 Semi-persistent measurement reference signal (MRS) configuration Active AU2017301699B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2021218045A AU2021218045B2 (en) 2016-07-28 2021-08-17 Semi-persistent measurement reference signal (mrs) configuration

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662368106P 2016-07-28 2016-07-28
US62/368,106 2016-07-28
US15/658,682 2017-07-25
US15/658,682 US10333672B2 (en) 2016-07-28 2017-07-25 Semi-persistent measurement reference signal (MRS) configuration
PCT/US2017/043824 WO2018022677A1 (en) 2016-07-28 2017-07-26 Semi-persistent measurement reference signal (mrs) configuration

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2021218045A Division AU2021218045B2 (en) 2016-07-28 2021-08-17 Semi-persistent measurement reference signal (mrs) configuration

Publications (2)

Publication Number Publication Date
AU2017301699A1 AU2017301699A1 (en) 2019-01-17
AU2017301699B2 true AU2017301699B2 (en) 2021-05-20

Family

ID=61010727

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2017301699A Active AU2017301699B2 (en) 2016-07-28 2017-07-26 Semi-persistent measurement reference signal (MRS) configuration
AU2021218045A Active AU2021218045B2 (en) 2016-07-28 2021-08-17 Semi-persistent measurement reference signal (mrs) configuration

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2021218045A Active AU2021218045B2 (en) 2016-07-28 2021-08-17 Semi-persistent measurement reference signal (mrs) configuration

Country Status (8)

Country Link
US (2) US10333672B2 (https=)
EP (1) EP3491865B1 (https=)
JP (1) JP7002531B2 (https=)
CN (1) CN109479204B (https=)
AU (2) AU2017301699B2 (https=)
CA (2) CA3255867A1 (https=)
ES (1) ES2897476T3 (https=)
WO (1) WO2018022677A1 (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10333672B2 (en) 2016-07-28 2019-06-25 Qualcomm Incorporated Semi-persistent measurement reference signal (MRS) configuration
JP6980758B2 (ja) 2016-08-12 2021-12-15 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） 二つのレベルのモビリティリファレンス信号設定
KR20190054054A (ko) * 2016-09-22 2019-05-21 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 통신 방법 및 통신 장치
CN107872293B (zh) * 2016-09-28 2023-04-07 华为技术有限公司 信号传输方法和装置
EP3536049A1 (en) 2016-11-02 2019-09-11 IDAC Holdings, Inc. Devices, systems and methods for power efficient beam management in wireless systems
KR102660492B1 (ko) * 2017-02-21 2024-04-25 삼성전자 주식회사 무선 통신 시스템에서 기지국, 단말 및 이의 제어 방법
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11950287B2 (en) * 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of beam failure recovery request transmission
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
CN110366827B (zh) 2018-02-09 2024-04-09 华为技术有限公司 用于周期性波束故障测量的系统和方法
WO2020059140A1 (ja) * 2018-09-21 2020-03-26 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10992364B2 (en) * 2019-01-18 2021-04-27 Verizon Patent And Licensing Inc. Systems and methods for adaptive beamforming management
US12413278B2 (en) 2019-09-12 2025-09-09 Qualcomm Incorporated CSI report setting by the CSI-transmitting user equipment
CN114026927B (zh) * 2019-10-30 2022-09-23 华为技术有限公司 一种角度定位的方法、装置以及设备
US11595826B2 (en) * 2019-11-08 2023-02-28 Qualcomm Incorporated Reference signal update timing for uplink signals
CN115039473B (zh) * 2020-02-18 2025-05-27 华为技术有限公司 一种参考信号传输方法及相关设备
US11979752B2 (en) * 2020-05-13 2024-05-07 Qualcomm Incorporated Beam switching in a time domain
US11849362B2 (en) * 2020-07-02 2023-12-19 Qualcomm Incorporated Retransmission after bandwidth part switching
EP4205476B1 (en) 2020-10-02 2025-08-20 Apple Inc. Reporting channel state information for multi-trp operation
CN116326033B (zh) 2020-10-02 2025-04-25 苹果公司 基带处理器、小区以及用于通信的方法
US12289267B2 (en) 2021-03-31 2025-04-29 Apple Inc. Periodic reference signal activation and deactivation
US12438752B2 (en) * 2021-12-17 2025-10-07 Intel Corporation Methods and devices for joint processing in massive MIMO systems

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140044040A1 (en) * 2012-08-13 2014-02-13 Qualcomm Incorporated Method and apparatus for indicating active channel state information reference signal (csi-rs) configurations

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8711916B2 (en) * 2007-07-27 2014-04-29 Intel Corporation Tap initialization of equalizer based on estimated channel impulse response
JP4735747B2 (ja) * 2008-11-21 2011-07-27 ソニー株式会社 通信装置、および通信フレームフォーマット、並びに信号処理方法
US9344953B2 (en) * 2009-08-17 2016-05-17 Nokia Technologies Oy Apparatus and method for initialization and mapping of reference signals in a communication system
US9270347B2 (en) * 2010-02-12 2016-02-23 Blackberry Limited Reference signal for a coordinated multi-point network implementation
WO2011115421A2 (en) * 2010-03-17 2011-09-22 Lg Electronics Inc. Method and apparatus for providing channel state information-reference signal (csi-rs) configuration information in a wireless communication system supporting multiple antennas
CN107872266A (zh) 2011-09-30 2018-04-03 华为技术有限公司 干扰测量指示方法和干扰测量方法及相关设备和通信系统
US9094977B2 (en) 2011-11-11 2015-07-28 Samsung Electronics Co., Ltd. Apparatus and method for supporting mobility management in communication systems with large number of antennas
US9077415B2 (en) 2011-12-19 2015-07-07 Samsung Electronics Co., Ltd. Apparatus and method for reference symbol transmission in an OFDM system
KR20150008163A (ko) * 2012-05-11 2015-01-21 옵티스 와이어리스 테크놀로지, 엘엘씨 특정 서브프레임 구성용 기준 신호 디자인
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
US20140029458A1 (en) * 2012-07-24 2014-01-30 Acer Incorporated Apparatuses and methods for signaling coordinated multi-point (comp) measurement configuration
US9681430B2 (en) 2012-10-29 2017-06-13 Telefonaktiebolaget Lm Ericsson (Publ) Methods and arrangements for semi-persistent scheduling
WO2014079475A1 (en) * 2012-11-20 2014-05-30 Nokia Solutions And Networks Oy Mobile communication environments comprising moving relay nodes
JP6233317B2 (ja) * 2012-12-19 2017-11-22 富士通株式会社 無線端末、無線基地局、無線通信システム、および無線通信方法
KR102143200B1 (ko) 2013-01-09 2020-08-28 엘지전자 주식회사 무선 통신 시스템에서 측정을 수행하기 위한 방법 및 장치
US9661441B2 (en) * 2013-04-17 2017-05-23 Telefonaktiebolaget Lm Ericsson (Publ) System and method to reduce radio resource management (RRM) related signaling in machine-to-machine (M2M) communications
WO2015002466A2 (ko) * 2013-07-04 2015-01-08 한국전자통신연구원 이동 통신 시스템에서 복수 연결을 지원하기 위한 제어 방법 및 복수 연결 지원 장치
JP6199654B2 (ja) * 2013-08-06 2017-09-20 株式会社Ｎｔｔドコモ 無線基地局装置、およびスケジューリング方法
US10123224B2 (en) 2013-10-04 2018-11-06 Qualcomm Incorporated Defense against false detection of semi-persistent scheduling (SPS) activation or release
US10084579B2 (en) * 2014-11-17 2018-09-25 Samsung Electronics Co., Ltd. CSI feedback for MIMO wireless communication systems with polarized active antenna array
EP3255813B1 (en) 2015-02-05 2021-03-31 LG Electronics Inc. Method for csi feedback in wireless communication system, and apparatus therefor
US10200168B2 (en) 2015-08-27 2019-02-05 Futurewei Technologies, Inc. Systems and methods for adaptation in a wireless network
WO2017204740A1 (en) 2016-05-27 2017-11-30 Telefonaktiebolaget Lm Ericsson (Publ) Reference signal reporting in a wireless communication system
WO2018020078A1 (en) 2016-07-26 2018-02-01 Nokia Technologies Oy Signaling rx/tx beamforming linkage for mimo systems
US10333672B2 (en) 2016-07-28 2019-06-25 Qualcomm Incorporated Semi-persistent measurement reference signal (MRS) configuration

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140044040A1 (en) * 2012-08-13 2014-02-13 Qualcomm Incorporated Method and apparatus for indicating active channel state information reference signal (csi-rs) configurations

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
QUALCOMM INCORPORATED, "Discussion on Hybrid CSI-RS based Operation for eFD-MIMO", 3GPP TSG-RAN WG1 #85, R1-164431, 23rd – 27th May 2016. *
SAMSUNG ET AL., "WF on RS design for CSI measurements in NR", 3GPP TSG RAN WG1 #85, R1-165701, Nanjing, China, 23rd – 27th May 2016. *

Also Published As

Publication number Publication date
CN109479204A (zh) 2019-03-15
US11290228B2 (en) 2022-03-29
CA3029059A1 (en) 2018-02-01
WO2018022677A1 (en) 2018-02-01
ES2897476T3 (es) 2022-03-01
US20180034611A1 (en) 2018-02-01
EP3491865B1 (en) 2021-10-13
BR112019001405A2 (pt) 2019-05-07
CA3029059C (en) 2025-09-09
JP7002531B2 (ja) 2022-01-20
AU2017301699A1 (en) 2019-01-17
CN109479204B (zh) 2022-06-07
CA3255867A1 (en) 2025-04-16
AU2021218045B2 (en) 2023-09-07
US10333672B2 (en) 2019-06-25
EP3491865A1 (en) 2019-06-05
US20200076555A1 (en) 2020-03-05
JP2019526203A (ja) 2019-09-12
AU2021218045A1 (en) 2021-09-09

Similar Documents

Publication Publication Date Title
AU2021218045B2 (en) Semi-persistent measurement reference signal (mrs) configuration
AU2017302500B2 (en) Beam selection and refinement during a random access channel (RACH) procedure
EP3504930B1 (en) Beam training for discontinuous reception (drx) mode operation
US11265894B2 (en) Uplink transmission gaps in eMTC
WO2020102975A1 (en) Random access channel (rach) -less procedure
US11219086B2 (en) Enhanced machine type communications quick idle transition after connection release
EP3910866B1 (en) Unicast data transmission on a downlink common burst of a slot using mini-slots
US11523270B2 (en) Dynamic UE-category switching for enhanced idle mode power savings
BR112019001405B1 (pt) Configuração do sinal de referência de medição semipersistente (mrs)

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)