KR102535296B1 - 무선 통신들에 대한 기준 신호 설계 - Google Patents

무선 통신들에 대한 기준 신호 설계 Download PDF

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KR102535296B1
KR102535296B1 KR1020177009309A KR20177009309A KR102535296B1 KR 102535296 B1 KR102535296 B1 KR 102535296B1 KR 1020177009309 A KR1020177009309 A KR 1020177009309A KR 20177009309 A KR20177009309 A KR 20177009309A KR 102535296 B1 KR102535296 B1 KR 102535296B1
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reference signal
density
density scheme
channel
scheme
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KR20170070032A (ko
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완시 첸
미카엘 마오 왕
하오 수
용빈 웨이
피터 가알
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퀄컴 인코포레이티드
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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
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource 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)
KR1020177009309A 2014-10-08 2015-10-07 무선 통신들에 대한 기준 신호 설계 Active KR102535296B1 (ko)

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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KR20170070032A KR20170070032A (ko) 2017-06-21
KR102535296B1 true KR102535296B1 (ko) 2023-05-19

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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 (36)

* 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
JP2018526850A (ja) * 2015-06-24 2018-09-13 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） ダウンリンクチャネルの反復送信
WO2017054007A1 (en) * 2015-09-24 2017-03-30 Intel IP Corporation System information change notification techniques for wireless communications networks
JP6653384B2 (ja) 2015-11-04 2020-02-26 インターデイジタル パテント ホールディングス インコーポレイテッド 狭帯域ｌｔｅ動作のための方法および手順
WO2017078603A1 (en) * 2015-11-06 2017-05-11 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
ES2881893T3 (es) 2016-03-16 2021-11-30 Ericsson Telefon Ab L M Diseño de configuración de canales de acceso aleatorio de banda estrecha para el Internet de las cosas
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
CN112887000B (zh) * 2016-05-31 2022-07-15 中兴通讯股份有限公司 信息反馈方法、装置及系统
RU2018118851A (ru) 2016-07-22 2019-11-25 Бейджин Сяоми Мобайл Софтвеа Ко., Лтд. Способ, устройство и система для приема и передачи информации
EP3457777B1 (en) * 2016-09-05 2022-03-23 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for transmitting reference signal, network device and terminal device
KR102290270B1 (ko) * 2016-10-11 2021-08-20 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 복조 참조 신호들의 밀도를 적응시키기 위한 방법들
US10440645B2 (en) * 2016-10-11 2019-10-08 Verizon Patent And Licensing Inc. Extending signal coverage and charge duration of a user equipment
WO2018084985A1 (en) 2016-11-04 2018-05-11 Intel IP Corporation User equipment (ue), evolved node-b (enb) and methods for signal power measurement and reference signal transmission in new radio (nr) systems
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
US11212019B2 (en) * 2017-03-23 2021-12-28 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
WO2018227209A1 (en) * 2017-06-09 2018-12-13 Intel IP Corporation 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
RU2762625C1 (ru) 2018-01-12 2021-12-21 Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. Способ конфигурирования параметра и связанные с ним изделия
US10873389B2 (en) * 2018-02-16 2020-12-22 Qualcomm Incorporated Phase tracking reference signal symbol mapping
CN110999491B (zh) 2018-04-16 2023-04-28 Lg电子株式会社 在无线通信系统中发送和接收物理下行链路共享信道的方法及其设备
US20200014569A1 (en) * 2018-07-03 2020-01-09 Qualcomm Incorporated Reference signal sequence identification in wireless communications
CN109219939A (zh) * 2018-08-28 2019-01-15 北京小米移动软件有限公司 传输参考信号的方法及装置
CN113330701B (zh) * 2019-01-18 2025-04-04 苹果公司 用于高可靠通信的数据重复传输的方法
US11258565B2 (en) * 2019-08-30 2022-02-22 Huawei Technologies Co., Ltd. Sparse reference signal-related signaling apparatus and methods
US11569961B2 (en) * 2019-08-30 2023-01-31 Huawei Technologies Co., Ltd. Reference signaling overhead reduction 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
WO2025010527A1 (en) * 2023-07-07 2025-01-16 Qualcomm Incorporated Performance monitoring associated with low-density reference signal patterns

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014126519A1 (en) 2013-02-12 2014-08-21 Telefonaktiebolaget L M Ericsson (Publ) Select dm-rs pattern based on channel characteristics
WO2014153777A1 (en) * 2013-03-29 2014-10-02 Nec(China) Co., Ltd. Methods and apparatuses for data transmission in a wireless communication system

Family Cites Families (36)

* 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
KR101929310B1 (ko) 2010-12-03 2018-12-14 삼성전자 주식회사 분산 안테나 시스템에서 레퍼런스 신호 할당 및 채널 추정을 위한 방법 및 장치
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
JP2012124603A (ja) 2010-12-06 2012-06-28 Sony Corp 通信システムおよび通信装置
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
US9591619B2 (en) * 2012-05-23 2017-03-07 Kyocera Corporation Acknowledgment messaging over reference signals
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
EP2898740A4 (en) * 2012-09-21 2016-04-20 Nec Corp WIRELESS COMMUNICATION SYSTEM AND METHOD IN A WIRELESS COMMUNICATION SYSTEM
WO2014051322A1 (ko) * 2012-09-25 2014-04-03 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
KR102102650B1 (ko) * 2012-10-04 2020-04-21 엘지전자 주식회사 무선 통신 시스템에서 안테나 포트 관계를 고려한 하향링크 신호 송수신 방법 및 장치
US9893853B2 (en) * 2012-11-01 2018-02-13 Lg Electronics Inc. Method and apparatus for transceiving reference signal in wireless communication system
JP6068675B2 (ja) 2012-12-04 2017-01-25 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いてコヒーレンス時間変化による参照信号のパターン変更方法及びそのための装置
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
US9756656B2 (en) * 2013-01-09 2017-09-05 Lg Electronics Inc. Method and user equipment for receiving signal and method and base station for transmitting signal
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
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
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
CN105594281A (zh) * 2013-08-22 2016-05-18 瑞典爱立信有限公司 针对pbch的协调
US9775134B2 (en) * 2013-09-20 2017-09-26 Samsung Electronics Co., Ltd. System and method for coverage enhancements of broadcast channels
JP2016536928A (ja) * 2013-09-25 2016-11-24 エヌイーシー（チャイナ）カンパニー， リミテッドＮＥＣ（Ｃｈｉｎａ）Ｃｏ．，Ｌｔｄ． 無線通信システムにおけるアップリンク・データ送信のための方法及び装置
US20150312771A1 (en) * 2014-04-25 2015-10-29 Alcatel-Lucent Usa Inc. Small cell deployment systems and methods
EP3175574A4 (en) * 2014-08-01 2018-03-07 Intel IP Corporation Pdcch design for narrowband deployment
WO2016018079A1 (ko) * 2014-08-01 2016-02-04 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
US10805957B2 (en) * 2014-09-23 2020-10-13 Lg Electronics Inc. Method and apparatus for performing initial acccess 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014126519A1 (en) 2013-02-12 2014-08-21 Telefonaktiebolaget L M Ericsson (Publ) Select dm-rs pattern based on channel characteristics
WO2014153777A1 (en) * 2013-03-29 2014-10-02 Nec(China) Co., Ltd. Methods and apparatuses for data transmission in a wireless communication system

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
3GPP R1-133370
3GPP R2-132265
3GPP R2-140728*

Also Published As

Publication number Publication date
EP3205042B1 (en) 2022-05-04
CN106797297A (zh) 2017-05-31
EP3205042A1 (en) 2017-08-16
JP6833681B2 (ja) 2021-02-24
US20160105264A1 (en) 2016-04-14
WO2016057663A1 (en) 2016-04-14
JP2017537497A (ja) 2017-12-14
BR112017007104A2 (pt) 2018-01-16
US11581999B2 (en) 2023-02-14
CN106797297B (zh) 2021-03-16
KR20170070032A (ko) 2017-06-21

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