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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    • 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

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

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

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US (2) US10333672B2 (enExample)
EP (1) EP3491865B1 (enExample)
JP (1) JP7002531B2 (enExample)
CN (1) CN109479204B (enExample)
AU (2) AU2017301699B2 (enExample)
CA (2) CA3029059C (enExample)
ES (1) ES2897476T3 (enExample)
WO (1) WO2018022677A1 (enExample)

Families Citing this family (24)

* 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
HUE050616T2 (hu) * 2016-08-12 2021-01-28 Ericsson Telefon Ab L M Kétszintû MRS konfiguráció
US11317418B2 (en) * 2016-09-22 2022-04-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Communication method and communication apparatus
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
WO2018085144A1 (en) 2016-11-02 2018-05-11 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
US11950287B2 (en) * 2017-08-10 2024-04-02 Comcast Cable Communications, Llc Resource configuration of 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
US10887939B2 (en) 2017-08-10 2021-01-05 Comcast Cable Communications, Llc Transmission power control for beam failure recovery requests
US11337265B2 (en) 2017-08-10 2022-05-17 Comcast Cable Communications, Llc Beam failure recovery request transmission
WO2019153708A1 (en) 2018-02-09 2019-08-15 Huawei Technologies Co., Ltd. System and method for periodic beam failure measurements
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
EP4044704A4 (en) * 2019-10-30 2022-09-28 Huawei Technologies Co., Ltd. ANGULAR POSITIONING METHOD, DEVICE AND DEVICE
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 OF TRANSMITTING REFERENCE SIGNALS AND RELATED 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
CN116326043B (zh) 2020-10-02 2025-07-08 苹果公司 用于报告用于多trp操作的信道状态信息的方法、用户装备和基带处理器
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
WO2023043578A1 (en) * 2021-09-15 2023-03-23 Qualcomm Incorporated Techniques for control signal configuration for reference signal precoding
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
CA2789439C (en) * 2010-02-12 2017-01-03 Research In Motion Limited Reference signal for a coordinated multi-point network implementation
AU2011227860B2 (en) * 2010-03-17 2015-02-12 Qualcomm Incorporated 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
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
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
EP2938151B1 (en) 2012-12-19 2023-02-15 Fujitsu Limited Radio terminal, radio base station, radio communication system, and radio communication method
JP6047668B2 (ja) 2013-01-09 2016-12-21 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測定を行うための方法および装置
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
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
CN109479204B (zh) 2022-06-07
JP2019526203A (ja) 2019-09-12
CA3029059A1 (en) 2018-02-01
EP3491865B1 (en) 2021-10-13
US10333672B2 (en) 2019-06-25
AU2017301699A1 (en) 2019-01-17
BR112019001405A2 (pt) 2019-05-07
EP3491865A1 (en) 2019-06-05
WO2018022677A1 (en) 2018-02-01
US20180034611A1 (en) 2018-02-01
CA3029059C (en) 2025-09-09
US20200076555A1 (en) 2020-03-05
ES2897476T3 (es) 2022-03-01
JP7002531B2 (ja) 2022-01-20
AU2021218045A1 (en) 2021-09-09
US11290228B2 (en) 2022-03-29
CA3255867A1 (en) 2025-04-16
AU2021218045B2 (en) 2023-09-07
CN109479204A (zh) 2019-03-15

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