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

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

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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
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configuration
trp
training
mrs
transmitted
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AU2017301699A1 (en
Inventor
Sony Akkarakaran
Kaushik Chakraborty
Makesh Pravin John Wilson
Tao Luo
Sumeeth Nagaraja
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Qualcomm Inc
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Qualcomm Inc
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/08Testing, supervising or monitoring using real traffic
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • H04W24/02Arrangements for optimising operational condition
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

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  • 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)

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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

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AU2021218045A Division AU2021218045B2 (en) 2016-07-28 2021-08-17 Semi-persistent measurement reference signal (mrs) configuration

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

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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

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US (2) US10333672B2 (cg-RX-API-DMAC7.html)
EP (1) EP3491865B1 (cg-RX-API-DMAC7.html)
JP (1) JP7002531B2 (cg-RX-API-DMAC7.html)
CN (1) CN109479204B (cg-RX-API-DMAC7.html)
AU (2) AU2017301699B2 (cg-RX-API-DMAC7.html)
CA (2) CA3255867A1 (cg-RX-API-DMAC7.html)
ES (1) ES2897476T3 (cg-RX-API-DMAC7.html)
WO (1) WO2018022677A1 (cg-RX-API-DMAC7.html)

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
MX393397B (es) 2016-08-12 2025-03-04 Ericsson Telefon Ab L M Configuración de señales de referencia de movilidad de dos niveles.
WO2018053765A1 (zh) * 2016-09-22 2018-03-29 广东欧珀移动通信有限公司 通信方法和通信装置
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
CN110100483A (zh) 2016-11-02 2019-08-06 Idac控股公司 用于无线系统中的功率有效波束管理的设备、系统和方法
KR102660492B1 (ko) * 2017-02-21 2024-04-25 삼성전자 주식회사 무선 통신 시스템에서 기지국, 단말 및 이의 제어 방법
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
US10855359B2 (en) 2017-08-10 2020-12-01 Comcast Cable Communications, Llc Priority of beam failure recovery request and uplink channels
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
JP7065986B2 (ja) 2018-02-09 2022-05-12 ホアウェイ・テクノロジーズ・カンパニー・リミテッド 周期的なビーム障害測定のためのシステムおよび方法
KR102764758B1 (ko) * 2018-09-21 2025-02-11 가부시키가이샤 엔티티 도코모 유저단말 및 무선 통신 방법
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
WO2021081811A1 (zh) * 2019-10-30 2021-05-06 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
EP4099781A4 (en) * 2020-02-18 2023-04-05 Huawei Technologies Co., Ltd. METHOD FOR TRANSMITTING REFERENCE SIGNALS AND ASSOCIATED DEVICE
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
EP4611465A3 (en) 2020-10-02 2025-11-19 Apple Inc. Reporting channel state information for multi-trp operation
US12150143B2 (en) 2020-10-02 2024-11-19 Apple Inc. Receiving channel state information from a UE for multi-TRP operation
WO2022205040A1 (en) 2021-03-31 2022-10-06 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
CN102696183B (zh) * 2010-03-17 2016-01-13 Lg电子株式会社 用于在支持多个天线的无线通信系统中提供信道状态信息-参考信号(csi-rs)配置信息的方法和装置
CN107819559A (zh) 2011-09-30 2018-03-20 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
EP2847916A1 (en) * 2012-05-11 2015-03-18 Optis Wireless Technology, LLC Reference signal design for special subframe configurations
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
WO2014070049A1 (en) 2012-10-29 2014-05-08 Telefonaktiebolaget L M 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
CN104854942B (zh) 2012-12-19 2018-11-16 富士通株式会社 无线终端、无线基站、无线通信系统以及无线通信方法
WO2014109561A1 (en) 2013-01-09 2014-07-17 Lg Electronics Inc. Method and apparatus for performing measurement in wireless communication system
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
CN105519167B (zh) * 2013-07-04 2020-01-14 韩国电子通信研究院 移动通信系统中用于支持多连接的控制方法和用于支持多连接的设备
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
US10637550B2 (en) 2015-02-05 2020-04-28 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
CN109478924B (zh) 2016-05-27 2022-03-04 瑞典爱立信有限公司 无线通信系统中的参考信号跟踪
US11290158B2 (en) 2016-07-26 2022-03-29 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
US11290228B2 (en) 2022-03-29
AU2021218045B2 (en) 2023-09-07
WO2018022677A1 (en) 2018-02-01
AU2021218045A1 (en) 2021-09-09
JP7002531B2 (ja) 2022-01-20
US20200076555A1 (en) 2020-03-05
CN109479204B (zh) 2022-06-07
EP3491865B1 (en) 2021-10-13
CA3029059C (en) 2025-09-09
EP3491865A1 (en) 2019-06-05
ES2897476T3 (es) 2022-03-01
US20180034611A1 (en) 2018-02-01
US10333672B2 (en) 2019-06-25
AU2017301699A1 (en) 2019-01-17
CA3255867A1 (en) 2025-04-16
JP2019526203A (ja) 2019-09-12
CN109479204A (zh) 2019-03-15
CA3029059A1 (en) 2018-02-01
BR112019001405A2 (pt) 2019-05-07

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