JP6833681B2 - ワイヤレス通信のための基準信号設計 - Google Patents

ワイヤレス通信のための基準信号設計 Download PDF

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Publication number
JP6833681B2
JP6833681B2 JP2017518475A JP2017518475A JP6833681B2 JP 6833681 B2 JP6833681 B2 JP 6833681B2 JP 2017518475 A JP2017518475 A JP 2017518475A JP 2017518475 A JP2017518475 A JP 2017518475A JP 6833681 B2 JP6833681 B2 JP 6833681B2
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channel
density
reference signal
density scheme
mobile device
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JP2017537497A (ja
JP2017537497A5 (enExample
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チェン、ワンシ
ワン、マイケル・マオ
シュ、ハオ
ウェイ、ヨンビン
ガール、ピーター
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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
    • 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
    • H04L5/0053Allocation of signalling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2017518475A 2014-10-08 2015-10-07 ワイヤレス通信のための基準信号設計 Active JP6833681B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462061634P 2014-10-08 2014-10-08
US62/061,634 2014-10-08
US14/876,678 US11581999B2 (en) 2014-10-08 2015-10-06 Reference signal design for wireless communications
US14/876,678 2015-10-06
PCT/US2015/054485 WO2016057663A1 (en) 2014-10-08 2015-10-07 Reference signal design for wireless communications

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JP2017537497A JP2017537497A (ja) 2017-12-14
JP2017537497A5 JP2017537497A5 (enExample) 2018-10-25
JP6833681B2 true JP6833681B2 (ja) 2021-02-24

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JP2017518475A Active JP6833681B2 (ja) 2014-10-08 2015-10-07 ワイヤレス通信のための基準信号設計

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US (1) US11581999B2 (enExample)
EP (1) EP3205042B1 (enExample)
JP (1) JP6833681B2 (enExample)
KR (1) KR102535296B1 (enExample)
CN (1) CN106797297B (enExample)
WO (1) WO2016057663A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016126119A1 (ko) * 2015-02-04 2016-08-11 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치
EP3314797A1 (en) * 2015-06-24 2018-05-02 Telefonaktiebolaget LM Ericsson (publ) Repeated transmission of downlink channel
WO2017054007A1 (en) * 2015-09-24 2017-03-30 Intel IP Corporation System information change notification techniques for wireless communications networks
CN108352932B (zh) 2015-11-04 2022-03-04 交互数字专利控股公司 用于窄带lte操作的方法和过程
AU2016349743B2 (en) * 2015-11-06 2019-12-05 Telefonaktiebolaget Lm Ericsson (Publ) CSI reference resource and CQI report for MTC operation
GB2547721B (en) * 2016-02-29 2019-06-05 British Telecomm Controlling adaptive reference signal patterns
US11272550B2 (en) * 2016-03-16 2022-03-08 Telefonaktiebolaget Lm Ericsson (Publ) Narrowband internet of things random access channel configuration design
US10129770B2 (en) * 2016-04-06 2018-11-13 Qualcomm Incorporated Reference signal transmission in wireless communications with multiple receivers
US11277223B2 (en) 2016-05-20 2022-03-15 Apple Inc. Control channel design for category-A devices
CN107453794B (zh) * 2016-05-31 2020-12-08 中兴通讯股份有限公司 信息反馈方法、装置及系统
WO2018014323A2 (zh) * 2016-07-22 2018-01-25 北京小米移动软件有限公司 信息收发方法、装置及系统
EP3457777B1 (en) * 2016-09-05 2022-03-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting reference signal, network device and terminal device
WO2018069258A1 (en) 2016-10-11 2018-04-19 Telefonaktiebolaget Lm Ericsson (Publ) Methods for adapting density of demodulation reference signals
US10440645B2 (en) * 2016-10-11 2019-10-08 Verizon Patent And Licensing Inc. Extending signal coverage and charge duration of a user equipment
DE112017004505B4 (de) 2016-11-04 2022-09-22 Intel Corporation Benutzerendgerät (UE), Evolved Node-B (eNB) und Verfahren für die Signalleistungsmessung und Referenzsignalübertragung in New-Radio- (NR) Systemen
CN108282322A (zh) 2017-01-06 2018-07-13 华为技术有限公司 一种配置参考信号的方法和装置
US10237758B2 (en) * 2017-01-19 2019-03-19 Verizon Patent And Licensing Inc. System and method for a usage category specific self-organizing network
US10735117B2 (en) 2017-03-23 2020-08-04 Qualcomm Incorporated Techniques and apparatuses for signal quality measurements for narrowband internet of things (NB-IOT) devices
HUE072465T2 (hu) 2017-05-03 2025-11-28 Interdigital Patent Holdings Inc Eljárások, rendszerek és berendezések feltöltési vezérlõinformáció továbbítására
US10469298B2 (en) * 2017-05-12 2019-11-05 Qualcomm Incorporated Increasing reference signal density in wireless communications
US10972238B2 (en) 2017-06-09 2021-04-06 Apple Inc. System and method for phase tracking reference signal (PT-RS) multiplexing
US10848251B2 (en) * 2017-07-14 2020-11-24 Qualcomm Incorporated Channel quality measurement in unlicensed deployments
KR102415470B1 (ko) * 2017-09-29 2022-07-01 삼성전자 주식회사 무선 통신 시스템에서 기준신호를 전송하기 위한 장치 및 방법
US10873481B2 (en) 2017-11-27 2020-12-22 Qualcomm Incorporated Reference signal transmission window and timing considerations
US10757601B2 (en) * 2017-12-13 2020-08-25 At&T Intellectual Property I, L.P. Physical layer procedures for user equipment in power saving mode
AU2018401519B2 (en) 2018-01-12 2023-11-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Parameter configuration method and related products
US10873389B2 (en) * 2018-02-16 2020-12-22 Qualcomm Incorporated Phase tracking reference signal symbol mapping
KR102107713B1 (ko) * 2018-04-16 2020-05-07 엘지전자 주식회사 무선 통신 시스템에서 물리 하향링크 공유 채널을 송수신하기 위한 방법 및 이를 지원하는 장치
US20200014569A1 (en) * 2018-07-03 2020-01-09 Qualcomm Incorporated Reference signal sequence identification in wireless communications
WO2020041979A1 (zh) 2018-08-28 2020-03-05 北京小米移动软件有限公司 传输参考信号的方法及装置
KR102620627B1 (ko) * 2019-01-18 2024-01-02 애플 인크. 매우 신뢰성있는 통신을 위한 데이터 반복 송신 방법들
US11569961B2 (en) * 2019-08-30 2023-01-31 Huawei Technologies Co., Ltd. Reference signaling overhead reduction apparatus and methods
US11258565B2 (en) * 2019-08-30 2022-02-22 Huawei Technologies Co., Ltd. Sparse reference signal-related signaling apparatus and methods
CN111342938B (zh) * 2019-12-31 2024-08-09 中兴通讯股份有限公司 物理信道传输方法、装置、节点和存储介质
CN115399017B (zh) * 2020-05-14 2025-02-25 株式会社Ntt都科摩 终端
US12500639B2 (en) * 2021-01-15 2025-12-16 Apple Inc. CSI-RS enhancement for port selection codebook with channel reciprocity
WO2025010527A1 (en) * 2023-07-07 2025-01-16 Qualcomm Incorporated Performance monitoring associated with low-density reference signal patterns

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101745414B1 (ko) * 2009-06-09 2017-06-13 엘지전자 주식회사 무선 통신 시스템에서 채널 정보 전송 방법 및 장치
US8582516B2 (en) * 2009-11-09 2013-11-12 Qualcomm Incorporated Reference signaling for a high-mobility wireless communication device
JP5108035B2 (ja) * 2010-01-06 2012-12-26 株式会社エヌ・ティ・ティ・ドコモ 基地局装置、移動局装置及び制御情報送信方法
WO2012074346A1 (en) 2010-12-03 2012-06-07 Samsung Electronics Co., Ltd. Method and apparatus for reference signaling allocation and channel estimation in distributed antenna systems
JP2012124603A (ja) 2010-12-06 2012-06-28 Sony Corp 通信システムおよび通信装置
JP5720215B2 (ja) * 2010-12-06 2015-05-20 ソニー株式会社 ゲートウェイ装置および通信方法
CN102780532B (zh) * 2011-05-09 2016-06-08 华为技术有限公司 信道测量的方法及装置
GB2493702B (en) 2011-08-11 2016-05-04 Sca Ipla Holdings Inc OFDM subcarrier allocations in wireless telecommunications systems
JP5918507B2 (ja) * 2011-11-08 2016-05-18 株式会社Nttドコモ 無線通信システム、干渉測定方法、無線基地局装置、及びユーザ端末
US9144065B2 (en) * 2011-12-16 2015-09-22 Samsung Electronics Co., Ltd Communication support for low capability devices
US8964632B2 (en) 2012-02-03 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements for channel estimation
US9167585B2 (en) * 2012-05-21 2015-10-20 Samsung Electronics Co., Ltd. Transmission mode and feedback designs to support MTC type devices in LTE
EP2853132A1 (en) * 2012-05-23 2015-04-01 Kyocera Corporation Transmission of device-to-device (d2d) control data from a first d2d device to a second d2d device in a cellular communication system
US9184889B2 (en) 2012-08-08 2015-11-10 Blackberry Limited Method and system having reference signal design for new carrier types
US9402256B2 (en) * 2012-08-08 2016-07-26 Blackberry Limited Method and system having reference signal design for new carrier types
WO2014045472A1 (en) * 2012-09-21 2014-03-27 Nec Corporation Wireless communications system and method in a wireless communications system
US9609647B2 (en) * 2012-09-25 2017-03-28 Lg Electronics Inc. Method for receiving downlink signal, and user device; and method for transmitting downlink signal, and base station
CN104704786B (zh) * 2012-10-04 2018-01-26 Lg电子株式会社 在无线通信系统中通过考虑天线端口关系收发下行链路信号的方法和设备
WO2014069945A1 (ko) 2012-11-01 2014-05-08 엘지전자 주식회사 무선 통신 시스템에서 참조 신호를 송수신하는 방법 및 장치
US9893772B2 (en) * 2012-12-04 2018-02-13 Lg Elctronics Inc. Method for changing pattern of reference signals according to coherence time variation in wireless communication system and apparatus therefor
WO2014092429A1 (ko) * 2012-12-10 2014-06-19 엘지전자 주식회사 초고주파를 지원하는 무선접속시스템에서 시스템 정보를 전송하는 방법 및 이를 지원하는 장치
US8824598B2 (en) * 2012-12-18 2014-09-02 Telefonaktiebolaget L M Ericsson (Publ) System and method for communicating information in a wireless network
CN104798400B (zh) * 2013-01-09 2019-07-19 Lg 电子株式会社 接收信号的方法和用户设备以及发送信号的方法和基站
US9485763B2 (en) * 2013-01-14 2016-11-01 Lg Electronics Inc. Method and user equipment for receiving downlink signal and method and base station for transmitting downlink signal
US9936486B2 (en) * 2013-02-08 2018-04-03 Lg Electronics Inc. Method and user equipment for reporting demodulation reference signal information and method and base station for receiving demodulation reference signal information
WO2014126519A1 (en) 2013-02-12 2014-08-21 Telefonaktiebolaget L M Ericsson (Publ) Select dm-rs pattern based on channel characteristics
US9420476B2 (en) * 2013-02-20 2016-08-16 Telefonaktiebolaget L M Ericsson (Publ) Systems and methods of triggering interference mitigation without resource partitioning
US9078241B2 (en) * 2013-03-22 2015-07-07 Sharp Kabushiki Kaisha Systems and methods for establishing multiple radio connections
CN108718227B (zh) 2013-03-29 2022-03-01 日电(中国)有限公司 用于无线通信系统中的数据传输的方法和装置
CN104113925B (zh) * 2013-04-18 2019-06-11 中兴通讯股份有限公司 授权信令发送、获取方法及装置
EP3036961A4 (en) * 2013-08-22 2016-08-03 Ericsson Telefon Ab L M COORDINATION FOR PBCH
US9775134B2 (en) * 2013-09-20 2017-09-26 Samsung Electronics Co., Ltd. System and method for coverage enhancements of broadcast channels
US9998267B2 (en) * 2013-09-25 2018-06-12 Nec (China) Co., Ltd. Method and apparatus for uplink data transmission in a wireless communication system
US20150312771A1 (en) * 2014-04-25 2015-10-29 Alcatel-Lucent Usa Inc. Small cell deployment systems and methods
US10219265B2 (en) * 2014-08-01 2019-02-26 Lg Electronics Inc. Downlink signal reception method and user equipment, and downlink signal transmission method and base station
CN113595699B (zh) * 2014-08-01 2024-08-09 苹果公司 用于窄带部署的pdcch设计
WO2016048044A1 (en) * 2014-09-23 2016-03-31 Lg Electronics Inc. Method and apparatus for performing initial access procedure for low cost user equipment in wireless communication system
EP3202178B1 (en) * 2014-10-03 2020-04-22 Telefonaktiebolaget LM Ericsson (publ) Measurement procedures for operation in unlicensed spectrum

Also Published As

Publication number Publication date
KR20170070032A (ko) 2017-06-21
CN106797297B (zh) 2021-03-16
KR102535296B1 (ko) 2023-05-19
JP2017537497A (ja) 2017-12-14
US20160105264A1 (en) 2016-04-14
EP3205042B1 (en) 2022-05-04
US11581999B2 (en) 2023-02-14
WO2016057663A1 (en) 2016-04-14
EP3205042A1 (en) 2017-08-16
BR112017007104A2 (pt) 2018-01-16
CN106797297A (zh) 2017-05-31

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