KR102412454B1 - 업링크 사운딩 참조 신호를 송신하기 위한 방법 및 장치 - Google Patents

업링크 사운딩 참조 신호를 송신하기 위한 방법 및 장치 Download PDF

Info

Publication number
KR102412454B1
KR102412454B1 KR1020167032785A KR20167032785A KR102412454B1 KR 102412454 B1 KR102412454 B1 KR 102412454B1 KR 1020167032785 A KR1020167032785 A KR 1020167032785A KR 20167032785 A KR20167032785 A KR 20167032785A KR 102412454 B1 KR102412454 B1 KR 102412454B1
Authority
KR
South Korea
Prior art keywords
carrier
srs
downlink
uplink
fdd
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
KR1020167032785A
Other languages
English (en)
Korean (ko)
Other versions
KR20160146947A (ko
Inventor
정 자오
잉양 리
징싱 푸
Original Assignee
삼성전자주식회사
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 삼성전자주식회사 filed Critical 삼성전자주식회사
Publication of KR20160146947A publication Critical patent/KR20160146947A/ko
Application granted granted Critical
Publication of KR102412454B1 publication Critical patent/KR102412454B1/ko
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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020167032785A 2014-04-23 2015-04-23 업링크 사운딩 참조 신호를 송신하기 위한 방법 및 장치 Active KR102412454B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201410164462.7 2014-04-23
CN201410164462.7A CN105099632B (zh) 2014-04-23 2014-04-23 一种上行探测参考信号传输的方法和设备
PCT/KR2015/004059 WO2015163709A1 (en) 2014-04-23 2015-04-23 A method and apparatus for transmitting uplink sounding reference signal

Publications (2)

Publication Number Publication Date
KR20160146947A KR20160146947A (ko) 2016-12-21
KR102412454B1 true KR102412454B1 (ko) 2022-06-24

Family

ID=54332798

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167032785A Active KR102412454B1 (ko) 2014-04-23 2015-04-23 업링크 사운딩 참조 신호를 송신하기 위한 방법 및 장치

Country Status (6)

Country Link
US (1) US10764007B2 (https=)
EP (1) EP3134991B1 (https=)
JP (1) JP6599357B2 (https=)
KR (1) KR102412454B1 (https=)
CN (1) CN105099632B (https=)
WO (1) WO2015163709A1 (https=)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103379604B (zh) * 2012-04-20 2018-04-27 北京三星通信技术研究有限公司 动态tdd小区中的上行功率控制方法
CN111770038A (zh) * 2014-12-16 2020-10-13 富士通株式会社 下行信道估计方法、装置、通信系统以及终端
EP3282627B1 (en) 2015-04-10 2020-07-08 LG Electronics Inc. Method and device for controlling transmission of sounding reference signal in wireless access system supporting machine type communication
EP3291599B1 (en) * 2015-04-28 2020-08-19 NTT DoCoMo, Inc. User device and base station
CN106411375B (zh) * 2015-07-31 2021-06-15 中兴通讯股份有限公司 Srs的指示发送方法、srs的发送方法和装置
US10582524B2 (en) * 2015-08-21 2020-03-03 Lg Electronics Inc. Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor
WO2017034125A1 (ko) * 2015-08-23 2017-03-02 엘지전자 주식회사 무선통신 시스템에서 flexible fdd 프레임을 이용하여 통신을 수행하는 방법 및 이를 위한 장치
WO2017075746A1 (en) * 2015-11-02 2017-05-11 Qualcomm Incorporated Techniques for managing cell identifiers and other parameters for flexible duplex operations
CN106685616B (zh) 2015-11-06 2020-10-13 中兴通讯股份有限公司 测量参考信号srs的发送方法及装置
CN106685603B (zh) * 2015-11-11 2019-11-05 华为技术有限公司 Tdd系统信息传输的方法和装置
CN106817156A (zh) * 2015-11-27 2017-06-09 中兴通讯股份有限公司 天线选择信息的指示方法及装置
CN106856427A (zh) * 2015-12-08 2017-06-16 中兴通讯股份有限公司 一种频分双工无线宽带通信方法、装置及基站
CN106982465B (zh) * 2016-01-15 2021-02-23 华为技术有限公司 一种无线帧的传输方法以及无线网络设备
CN113747599B (zh) 2016-02-02 2024-04-05 北京三星通信技术研究有限公司 用户设备、基站及其方法
WO2017136706A1 (en) * 2016-02-03 2017-08-10 Intel Corporation Multi-shot aperiodic channel state information report for full dimension-multiple input multiple output systems
US10397904B2 (en) 2016-02-20 2019-08-27 Qualcomm Incorporated Communication of uplink control information
US10425922B2 (en) * 2016-02-20 2019-09-24 Qualcomm Incorporated Communication of uplink control information
CN107182092B (zh) * 2016-03-11 2023-10-17 中兴通讯股份有限公司 信道探测信号srs的发送方法及装置
US10547426B2 (en) * 2016-03-14 2020-01-28 Samsung Electronics Co., Ltd. Transmission of sounding reference signals in communication systems with carrier aggregation
CN107295654B (zh) * 2016-03-31 2020-10-16 华为技术有限公司 一种控制信息传输方法及基站
WO2017166299A1 (zh) 2016-04-01 2017-10-05 华为技术有限公司 上行信号在多载波间传输的方法、用户设备、基站及系统
US10447444B2 (en) * 2016-04-04 2019-10-15 Qualcomm Incorporated Dynamic sounding reference signal scheduling
US10912090B2 (en) * 2016-04-10 2021-02-02 Lg Electronics Inc. Method and device for transmitting uplink reference signal in wireless communication system
CN107347004A (zh) * 2016-05-05 2017-11-14 北京信威通信技术股份有限公司 探测参考信号的传输方法及装置
ES2935186T3 (es) 2016-05-13 2023-03-02 Huawei Tech Co Ltd Método y dispositivo de control de potencia
CN107733606A (zh) * 2016-08-12 2018-02-23 电信科学技术研究院 通信系统中上行参考信号的触发方法、发送方法及装置
CN107819497A (zh) * 2016-09-12 2018-03-20 中兴通讯股份有限公司 基于载波聚合的空分复用方法、装置及基站
CN107889256A (zh) * 2016-09-30 2018-04-06 北京信威通信技术股份有限公司 一种调度上行资源的方法及装置
WO2018076361A1 (zh) * 2016-10-31 2018-05-03 华为技术有限公司 上行传输方法、终端设备和接入网设备
TWI632803B (zh) 2016-12-16 2018-08-11 財團法人工業技術研究院 通道資訊傳輸方法及應用其的無線通訊系統
CN108365915B (zh) 2017-01-26 2023-04-07 北京三星通信技术研究有限公司 信道状态信息传输的方法及用户设备
ES2932355T3 (es) 2017-02-14 2023-01-18 Lg Electronics Inc Método para recibir información de configuración de SRS y terminal para ello
CN108574982B (zh) * 2017-03-07 2021-05-28 上海朗帛通信技术有限公司 一种被用于功率调整的用户设备、基站中的方法和装置
CN111446996B (zh) 2017-04-18 2023-06-30 Oppo广东移动通信有限公司 一种用于多天线传输的用户设备、基站中的方法和装置
AU2017410371B2 (en) * 2017-04-20 2022-09-15 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method, apparatus and system for transmitting periodic uplink information/signals
US20180323846A1 (en) * 2017-05-05 2018-11-08 Mediatek Inc. Methods and apparatus for acquiring channel state information with channel reciprocity
US11497007B2 (en) * 2017-05-05 2022-11-08 Qualcomm Incorporated Sounding reference signal configuration and transport block size scaling in low latency systems
US10123279B1 (en) * 2017-06-02 2018-11-06 Sprint Spectrum L.P. Method and system for controlling reference signal power boosting settings based on power headroom and retransmission rate in an LTE network
CN109495193A (zh) * 2017-09-12 2019-03-19 成都华为技术有限公司 信号传输方法、相关装置及系统
CN107846697B (zh) * 2017-10-18 2021-03-30 京信通信系统（中国）有限公司 Srs调度的方法和系统
CN115396076A (zh) * 2017-10-23 2022-11-25 华为技术有限公司 一种信号配置方法及相关设备
CN109756255B (zh) * 2017-11-01 2022-04-05 华为技术有限公司 一种信道测量方法和用户设备
CN110519031B (zh) 2017-11-17 2020-12-25 华为技术有限公司 信息传输方法及设备
CN110167158B (zh) * 2018-02-13 2023-04-07 中国移动通信有限公司研究院 传输资源确定方法及装置、通信设备及存储介质
CN110248402B (zh) * 2018-03-09 2022-02-25 华为技术有限公司 一种功率控制方法及设备
KR102600387B1 (ko) * 2018-05-10 2023-11-09 삼성전자 주식회사 차세대 이동 통신 시스템에서 주변 셀의 기준 신호로 준지속적 사운딩 기준 신호를 지시하는 방법 및 장치
EP3567967B1 (en) 2018-05-10 2021-02-24 ASUSTek Computer Inc. Method and apparatus for beam indication for uplink transmission in a wireless communication system
US11589371B2 (en) 2018-08-28 2023-02-21 Apple Inc. Methods for network assisted beamforming for sidelink unicast communication
WO2020077536A1 (en) * 2018-10-16 2020-04-23 Qualcomm Incorporated Uplink srs with precoding
CN110535595B (zh) * 2018-11-02 2023-02-17 中兴通讯股份有限公司 测量参考信号传输方法、装置、通信节点设备及存储介质
WO2020145562A1 (ko) * 2019-01-11 2020-07-16 엘지전자 주식회사 무선 통신 시스템에서, 사용자 장치에 의하여, 원격 크로스 링크 간섭을 제거하기 위한, srs를 송신하는 방법 및 장치
EP3944540B1 (en) 2019-04-30 2024-09-25 Huawei Technologies Co., Ltd. Method for sending sounding reference signal, and related apparatus
US12506552B2 (en) 2019-12-01 2025-12-23 Lg Electronics Inc. Method and apparatus for estimating channel in wireless communication system
CN115336193B (zh) * 2020-05-11 2025-08-01 华为技术有限公司 通过不完全信道观测和信道状态信息反馈进行信道估计和预编码的方法和装置
WO2023206089A1 (en) * 2022-04-26 2023-11-02 Telefonaktiebolaget Lm Ericsson (Publ) Systems and methods for ul reference signal transmission
CN117938581A (zh) * 2022-10-24 2024-04-26 华为技术有限公司 一种信道信息获取的方法和装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120135773A1 (en) 2009-04-23 2012-05-31 China Mobile Communications Corporation Signal Transmission Method and Related Device Thereof
US20130078913A1 (en) 2010-06-04 2013-03-28 Lg Electronics Inc. Method of terminal transmitting sounding reference signal on the basis of aperiodic sounding reference signal triggering and method for controlling uplink transmission power to transmit aperiodic sounding reference signal
WO2013115515A1 (ko) 2012-01-30 2013-08-08 삼성전자 주식회사 협력 통신 시스템에서 사운딩 레퍼런스 신호의 전송 방법 및 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8514793B2 (en) * 2008-10-31 2013-08-20 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring and processing component carriers
US8938247B2 (en) * 2009-04-23 2015-01-20 Qualcomm Incorporated Sounding reference signal for coordinated multi-point operation
EP3070872B1 (en) * 2010-04-02 2018-06-13 Interdigital Patent Holdings, Inc. Uplink sounding reference signals configuration and transmission
CN106059736B (zh) * 2010-06-04 2019-06-14 Lg电子株式会社 发送非周期性探测参考信号的用户设备及其方法
KR101719002B1 (ko) 2010-06-07 2017-03-23 엘지전자 주식회사 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
EP3565147B1 (en) * 2010-08-19 2022-05-04 Samsung Electronics Co., Ltd. Methods and apparatus for activating and deactivating secondary cells in a carrier aggregation environment
US9258092B2 (en) 2010-09-17 2016-02-09 Blackberry Limited Sounding reference signal transmission in carrier aggregation
WO2012081812A1 (ko) * 2010-12-16 2012-06-21 엘지전자 주식회사 무선 통신 시스템에서 릴레이 노드가 기지국으로 사운딩 참조 신호를 전송하는 방법 및 장치
JP6032650B2 (ja) * 2011-07-13 2016-11-30 サン パテント トラスト 端末装置及び送信方法
US9991566B2 (en) * 2011-11-03 2018-06-05 Johnson Controls Technology Company Cathode active material for overcharge protection in secondary lithium batteries
US9265017B2 (en) * 2012-02-07 2016-02-16 Telefonaktiebolaget L M Ericsson Reference signals in wireless communication
US9801171B2 (en) 2012-10-02 2017-10-24 Industry-University Cooperation Foundation Hanyang University Transmission method and reception method of downlink signal and channel, terminal thereof, and base station thereof
US9935751B2 (en) * 2013-04-15 2018-04-03 Lg Electronics Inc. Methods and devices for transmitting sounding reference signal in wireless access system
US20150163036A1 (en) * 2013-12-11 2015-06-11 Nokia Solutions And Networks Oy High Resolution Channel Sounding for FDD Communications
NO2705215T3 (https=) * 2014-01-31 2018-02-17

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120135773A1 (en) 2009-04-23 2012-05-31 China Mobile Communications Corporation Signal Transmission Method and Related Device Thereof
US20130078913A1 (en) 2010-06-04 2013-03-28 Lg Electronics Inc. Method of terminal transmitting sounding reference signal on the basis of aperiodic sounding reference signal triggering and method for controlling uplink transmission power to transmit aperiodic sounding reference signal
WO2013115515A1 (ko) 2012-01-30 2013-08-08 삼성전자 주식회사 협력 통신 시스템에서 사운딩 레퍼런스 신호의 전송 방법 및 장치

Also Published As

Publication number Publication date
EP3134991A1 (en) 2017-03-01
US10764007B2 (en) 2020-09-01
WO2015163709A1 (en) 2015-10-29
EP3134991A4 (en) 2018-01-10
JP6599357B2 (ja) 2019-10-30
JP2017516396A (ja) 2017-06-15
US20170048039A1 (en) 2017-02-16
EP3134991B1 (en) 2020-08-19
KR20160146947A (ko) 2016-12-21
CN105099632B (zh) 2019-12-13
CN105099632A (zh) 2015-11-25

Similar Documents

Publication Publication Date Title
KR102412454B1 (ko) 업링크 사운딩 참조 신호를 송신하기 위한 방법 및 장치
EP3644523B1 (en) METHOD AND DEVICE FOR REPORTING A CHANNEL STATE IN A WIRELESS COMMUNICATION SYSTEM
KR101939298B1 (ko) 무선 통신 시스템에서 하향링크 신호를 수신 또는 전송하기 위한 방법 및 이를 위한 장치
EP3471320B1 (en) Method for receiving or transmitting downlink signal in wireless communication system and apparatus for same
CN109690965B (zh) 在无线通信系统中报告信道状态的方法及其设备
JP7057347B2 (ja) 無線通信システムにおけるチャンネル状態報告のための方法及びその装置
EP3646518B1 (en) Shared channel remapping in a multiple radio access technology co-existence scenario
EP2995106B1 (en) Method, apparatus and computer program for wireless communications
KR102711666B1 (ko) 단말 장치, 기지국 장치 및 통신 방법
EP3076626B1 (en) Data receiving method and apparatus supporting expansion modulation scheme
KR101977004B1 (ko) 단말 장치, 기지국 장치 및 통신 방법
US20160218788A1 (en) Method and apparatus for transmitting channel state information
EP3471314A1 (en) Method for reporting channel state in wireless communication system and device therefor
US10181964B2 (en) Method and apparatus for channel estimation
JP6320423B2 (ja) Ｃｓｉ測定方法及び装置
US11012882B2 (en) Method for interference measurement in wireless communication system and device therefor
EP3664311A1 (en) Method and device for measuring and reporting signal in wireless communication system
WO2017134954A1 (ja) 端末装置、基地局装置および通信方法
KR102326705B1 (ko) 무선 통신 시스템에서 채널 상태 측정을 위한 방법 및 이를 위한 장치

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20161123

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200423

Comment text: Request for Examination of Application

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20210716

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20211019

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220325

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20220620

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20220621

End annual number: 3

Start annual number: 1

PG1601 Publication of registration