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

Info

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
Authority
JP
Japan
Prior art keywords
channel
density
reference signal
density scheme
mobile device
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
JP2017518475A
Other languages
English (en)
Japanese (ja)
Other versions
JP2017537497A5 (enExample
JP2017537497A (ja
Inventor
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
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 JP2017537497A publication Critical patent/JP2017537497A/ja
Publication of JP2017537497A5 publication Critical patent/JP2017537497A5/ja
Application granted granted Critical
Publication of JP6833681B2 publication Critical patent/JP6833681B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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

Landscapes

  • 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

Publications (3)

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

Family

ID=54361162

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (6)

Country Link
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
BR112017027683A2 (pt) * 2015-06-24 2018-09-04 Ericsson Telefon Ab L M método de operação de um equipamento de usuário, e, equipamento de usuário.
WO2017054007A1 (en) * 2015-09-24 2017-03-30 Intel IP Corporation System information change notification techniques for wireless communications networks
EP3371910B1 (en) 2015-11-04 2024-09-18 InterDigital Patent Holdings, Inc. Methods and procedures for narrowband lte operation
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
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
RU2018118851A (ru) * 2016-07-22 2019-11-25 Бейджин Сяоми Мобайл Софтвеа Ко., Лтд. Способ, устройство и система для приема и передачи информации
WO2018040091A1 (zh) * 2016-09-05 2018-03-08 广东欧珀移动通信有限公司 传输参考信号的方法、网络设备和终端设备
US10440645B2 (en) * 2016-10-11 2019-10-08 Verizon Patent And Licensing Inc. Extending signal coverage and charge duration of a user equipment
US11108454B2 (en) * 2016-10-11 2021-08-31 Telefonaktiebolaget Lm Ericsson (Publ) Methods for adapting density of demodulation reference signals
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
CN120263357A (zh) 2017-05-03 2025-07-04 交互数字专利控股公司 Wtru以及由wtru实施的方法
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
KR20200108312A (ko) 2018-01-12 2020-09-17 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 파라미터 구성 방법 및 관련 제품
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
US11863480B2 (en) 2018-08-28 2024-01-02 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for transmitting reference signal
WO2020150699A1 (en) * 2019-01-18 2020-07-23 Apple Inc. Methods for data repetition transmission for high reliable communication
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
WO2021229778A1 (ja) * 2020-05-14 2021-11-18 株式会社Ｎｔｔドコモ 端末
CN116724521A (zh) * 2021-01-15 2023-09-08 苹果公司 利用信道互易性的端口选择码本的csi-rs增强
EP4740570A1 (en) * 2023-07-07 2026-05-13 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
WO2013177455A1 (en) * 2012-05-23 2013-11-28 Kyocera Corporation Acknowledgment messaging over reference signals
US9402256B2 (en) * 2012-08-08 2016-07-26 Blackberry Limited Method and system having reference signal design for new carrier types
US9184889B2 (en) 2012-08-08 2015-11-10 Blackberry Limited Method and system having reference signal design for new carrier types
US9872291B2 (en) * 2012-09-21 2018-01-16 Nec Corporation Wireless communications system and method in a wireless communications system
WO2014051322A1 (ko) * 2012-09-25 2014-04-03 엘지전자 주식회사 하향링크 신호 수신 방법 및 사용자기기와, 하향링크 신호 전송 방법 및 기지국
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
CN104838603B (zh) 2012-12-04 2017-11-14 Lg电子株式会社 在无线通信系统中根据相干时间变化来改变参考信号的图案的方法及其设备
US20150318968A1 (en) * 2012-12-10 2015-11-05 Lg Electronics Inc. Method for transmitting system information in wireless access system supporting ultrahigh frequency and device for supporting same
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
WO2014123398A1 (ko) * 2013-02-08 2014-08-14 엘지전자 주식회사 복조 참조 신호 정보 보고 방법 및 사용자기기와, 복조 참조 신호 정보 수신 방법 및 기지국
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
CN105075359A (zh) * 2013-03-29 2015-11-18 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
US10165455B2 (en) * 2013-08-22 2018-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Coordination for PBCH
US9775134B2 (en) * 2013-09-20 2017-09-26 Samsung Electronics Co., Ltd. System and method for coverage enhancements of broadcast channels
WO2015042810A1 (en) * 2013-09-25 2015-04-02 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
CN113595699B (zh) * 2014-08-01 2024-08-09 苹果公司 用于窄带部署的pdcch设计
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
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

Also Published As

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

Similar Documents

Publication Publication Date Title
KR102535296B1 (ko) 무선 통신들에 대한 기준 신호 설계
JP6997101B2 (ja) ＭｕｌｔｅＦｉｒｅのためのアップリンクペイロード決定およびアップリンクグラント指示
JP7221974B2 (ja) 短送信時間間隔のための変調テーブル決定及びチャネル品質インジケータ報告
JP7100134B2 (ja) 端末、無線通信方法、基地局及びシステム
CN108260364B (zh) 针对非正交多址系统的信道反馈
JP6486931B2 (ja) 無認可スペクトルを用いるｌｔｅ（登録商標）／ｌｔｅ−ａにおけるｃｓｉおよびａｃｋ報告強化
KR101879150B1 (ko) 주파수 선택 채널들에 대한 채널 피드백 설계
RU2610470C2 (ru) СПОСОБ ПЕРИОДИЧЕСКОЙ ПЕРЕДАЧИ ИНФОРМАЦИИ О СОСТОЯНИИ КАНАЛА В СИСТЕМАХ С КООРДИНИРОВАННЫМИ МНОГОТОЧЕЧНЫМИ ПЕРЕДАЧЕЙ И ПРИЕМОМ (СоМР)
US11705951B2 (en) Ultra-reliable low latency communication with multiple transmission-reception points
KR101954011B1 (ko) 미션 크리티컬 애플리케이션들에 대한 이벤트 트리거링된 멀티-링크 채널 품질 측정 및 보고
CN109691001B (zh) 相位噪声补偿参考信号配置的报告和信令
JP6538030B2 (ja) Ｌｔｅ−ｔｄｄ ｅｉｍａｔａのためのｃｓｉ報告
JP2021153333A (ja) 適応変調のためのシステムおよび方法
JPWO2020040179A1 (ja) 端末、無線通信方法、基地局及びシステム
CN112753183A (zh) 用户终端以及无线通信方法
WO2019092859A1 (ja) ユーザ端末及び無線通信方法
CN120883546A (zh) 用于确定信道状态信息报告的优先级的技术
JP6865750B2 (ja) ビームフォーミングおよびユーザ機器グループ化
HK1204193B (zh) 通信资源的分配

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20180912

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20180912

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20190426

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20190528

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20190828

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20191028

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200407

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200703

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210105

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210203

R150 Certificate of patent or registration of utility model

Ref document number: 6833681

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250