WO2011142608A3 - 무선통신 시스템에서 srs 트리거링 기반 srs 전송 방법 - Google Patents

무선통신 시스템에서 srs 트리거링 기반 srs 전송 방법 Download PDF

Info

Publication number
WO2011142608A3
WO2011142608A3 PCT/KR2011/003518 KR2011003518W WO2011142608A3 WO 2011142608 A3 WO2011142608 A3 WO 2011142608A3 KR 2011003518 W KR2011003518 W KR 2011003518W WO 2011142608 A3 WO2011142608 A3 WO 2011142608A3
Authority
WO
WIPO (PCT)
Prior art keywords
srs
triggering
wireless communication
communication system
transmitting
Prior art date
Application number
PCT/KR2011/003518
Other languages
English (en)
French (fr)
Other versions
WO2011142608A2 (ko
WO2011142608A9 (ko
Inventor
김동철
권영현
조한규
Original Assignee
엘지전자 주식회사
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 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to US13/697,521 priority Critical patent/US9107208B2/en
Publication of WO2011142608A2 publication Critical patent/WO2011142608A2/ko
Publication of WO2011142608A3 publication Critical patent/WO2011142608A3/ko
Publication of WO2011142608A9 publication Critical patent/WO2011142608A9/ko
Priority to US14/792,382 priority patent/US9386570B2/en

Links

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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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 signaling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

무선통신 시스템에서 사운딩 참조신호(Sounding Reference Signal, SRS) 트리거링 기반 SRS를 전송하는 방법 및 단말 장치가 개시된다. 본 발명에 따른 단말 장치에서, 수신기는 기지국으로부터 SRS 전송을 트리거링하는 SRS 트리거링 지시자를 수신할 수 있다. 송신기는 상기 SRS 트리거링 지시자에 따라 사전에 구성된 상향링크 서브프레임에서 상기 SRS를 전송할 수 있다.
PCT/KR2011/003518 2010-05-12 2011-05-12 무선통신 시스템에서 srs 트리거링 기반 srs 전송 방법 WO2011142608A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/697,521 US9107208B2 (en) 2010-05-12 2011-05-12 Method for transmitting an SRS-triggering-based SRS in a wireless communication system
US14/792,382 US9386570B2 (en) 2010-05-12 2015-07-06 Method for transmitting an SRS-triggering-based SRS in a wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33376310P 2010-05-12 2010-05-12
US61/333,763 2010-05-12

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/697,521 A-371-Of-International US9107208B2 (en) 2010-05-12 2011-05-12 Method for transmitting an SRS-triggering-based SRS in a wireless communication system
US14/792,382 Continuation US9386570B2 (en) 2010-05-12 2015-07-06 Method for transmitting an SRS-triggering-based SRS in a wireless communication system

Publications (3)

Publication Number Publication Date
WO2011142608A2 WO2011142608A2 (ko) 2011-11-17
WO2011142608A3 true WO2011142608A3 (ko) 2012-03-01
WO2011142608A9 WO2011142608A9 (ko) 2012-04-05

Family

ID=44914839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/003518 WO2011142608A2 (ko) 2010-05-12 2011-05-12 무선통신 시스템에서 srs 트리거링 기반 srs 전송 방법

Country Status (2)

Country Link
US (2) US9107208B2 (ko)
WO (1) WO2011142608A2 (ko)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9107208B2 (en) * 2010-05-12 2015-08-11 Lg Electronics Inc. Method for transmitting an SRS-triggering-based SRS in a wireless communication system
CN102595514B (zh) * 2011-01-12 2015-03-18 上海贝尔股份有限公司 非周期性探测参考信号的配置方法
US8395985B2 (en) 2011-07-25 2013-03-12 Ofinno Technologies, Llc Time alignment in multicarrier OFDM network
EP3937551A3 (en) 2012-01-25 2022-02-09 Comcast Cable Communications, LLC Random access channel in multicarrier wireless communications with timing advance groups
US9237537B2 (en) 2012-01-25 2016-01-12 Ofinno Technologies, Llc Random access process in a multicarrier base station and wireless device
US11943813B2 (en) 2012-04-01 2024-03-26 Comcast Cable Communications, Llc Cell grouping for wireless communications
CN103369654A (zh) * 2012-04-09 2013-10-23 电信科学技术研究院 功控参数的指示及功控方法和设备
US11825419B2 (en) 2012-04-16 2023-11-21 Comcast Cable Communications, Llc Cell timing in a wireless device and base station
US11252679B2 (en) 2012-04-16 2022-02-15 Comcast Cable Communications, Llc Signal transmission power adjustment in a wireless device
WO2013155692A1 (en) * 2012-04-19 2013-10-24 Telefonaktiebolaget L M Ericsson (Publ) Signaling for uplink sounding
US11882560B2 (en) 2012-06-18 2024-01-23 Comcast Cable Communications, Llc Carrier grouping in multicarrier wireless networks
US10159052B2 (en) * 2012-08-03 2018-12-18 Qualcomm Incorporated Method and apparatus for sounding reference signal triggering and power control for coordinated multi-point operations
ES2711337T3 (es) * 2012-08-15 2019-05-03 Huawei Tech Co Ltd Método de envío y recepción de señal de detección, estación base y equipo de usuario
MX344273B (es) 2012-09-16 2016-12-08 Lg Electronics Inc Método y aparato para recibir datos en sistema de comunicación inalámbrica que soporta transmisión cooperativa.
US20140335857A1 (en) * 2013-05-08 2014-11-13 Electronics & Telecommunications Research Institute Cell search method
WO2015026113A1 (ko) * 2013-08-17 2015-02-26 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 전송 전력 제어 방법 및 이를 위한 장치
CN104202115B (zh) * 2014-05-09 2019-05-07 中兴通讯股份有限公司 高阶编码的调制处理方法及装置、基站、终端
WO2016028103A1 (ko) * 2014-08-20 2016-02-25 엘지전자 주식회사 무선 통신 시스템에서 신호 전송 방법 및 장치
WO2016123402A1 (en) * 2015-01-28 2016-08-04 Interdigital Patent Holdings, Inc. Uplink operation for lte in an unlicensed band
US10172157B2 (en) * 2015-03-12 2019-01-01 Qualcomm Incorporated PUCCH management for enhanced carrier aggregation
US10237827B2 (en) 2015-07-02 2019-03-19 Lg Electronics Inc. Method and device for selectively performing operation on basis of terminal operation mode
US10574413B2 (en) * 2015-08-25 2020-02-25 Telefonaktiebolaget Lm Ericsson (Publ) Uplink pilot reference signals
WO2017116125A1 (ko) * 2015-12-29 2017-07-06 한국전자통신연구원 비면허 대역의 무선 통신 시스템에서 사운딩 참조 신호를 전송하는 방법 및 장치, 그리고 사운딩 참조 신호의 전송을 트리거하는 방법 및 장치
KR20170078530A (ko) 2015-12-29 2017-07-07 한국전자통신연구원 비면허 대역의 무선 통신 시스템에서 사운딩 참조 신호를 전송하는 방법 및 장치, 그리고 사운딩 참조 신호의 전송을 트리거하는 방법 및 장치
US10187187B2 (en) * 2016-02-01 2019-01-22 Ofinno Technologies, Llc Sounding reference signal configuration in a wireless network
US10716020B2 (en) 2016-02-23 2020-07-14 Samsung Electronics Co., Ltd. Method and apparatus for measurement reference signal
US10547426B2 (en) * 2016-03-14 2020-01-28 Samsung Electronics Co., Ltd. Transmission of sounding reference signals in communication systems with carrier aggregation
US10644846B2 (en) 2016-03-17 2020-05-05 Lg Electronics Inc. Radio resource control
US10735156B2 (en) * 2016-03-24 2020-08-04 Qualcomm Incorporated Sounding reference signal transmission for enhanced carrier aggregation
EP4123953B1 (en) 2016-03-29 2024-03-27 Honda Motor Co., Ltd. Sounding reference signal transmission in a wireless network
US10716125B2 (en) * 2016-04-01 2020-07-14 Qualcomm Incorporated Sounding reference signal triggering for enhanced carrier aggregation
US10447444B2 (en) 2016-04-04 2019-10-15 Qualcomm Incorporated Dynamic sounding reference signal scheduling
US20170331606A1 (en) * 2016-05-13 2017-11-16 Mediatek Inc. Sounding Reference Signal Design for LAA
US10687319B2 (en) * 2016-08-08 2020-06-16 Comcast Cable Communications, Llc Group power control for a secondary cell
CN107733548B (zh) * 2016-08-10 2023-04-18 华为技术有限公司 信息的传输方法及相关装置
US11032850B2 (en) 2016-09-30 2021-06-08 Qualcomm Incorporated PRACH and/or SRS switching enhancements
US11178622B2 (en) * 2016-09-30 2021-11-16 Huawei Technologies Co., Ltd. Data processing method, terminal, and base station
EP3584982B1 (en) * 2017-02-14 2022-10-12 LG Electronics Inc. Method for receiving srs configuration information and terminal therefor
CN110637495B (zh) 2017-05-04 2023-11-28 Lg 电子株式会社 无线通信系统中通过波束发送和接收信号的方法及用于该方法的装置
CN108111271B (zh) * 2017-06-16 2023-09-19 中兴通讯股份有限公司 参考信号的信令指示、参考信号的发送方法及装置
CN115021879A (zh) 2017-08-21 2022-09-06 中兴通讯股份有限公司 参考信号传输方法及装置、终端、基站和存储介质
CN108111280B (zh) * 2017-09-11 2023-07-14 中兴通讯股份有限公司 参考信号配置、信息的发送、信息的接收方法及装置
US11418368B2 (en) 2017-09-28 2022-08-16 Lg Electronics Inc. Method for performing uplink transmission in wireless communication system and apparatus therefor
CN108111282B (zh) * 2017-09-30 2020-11-24 中兴通讯股份有限公司 一种无线通信方法及装置
CA3088813C (en) * 2018-01-19 2022-12-06 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Sounding reference signal transmission method, network device and terminal device
EP3949214A4 (en) * 2019-03-29 2022-11-02 Lenovo (Beijing) Limited METHODS AND DEVICES FOR CONFIGURING AND INITIALIZING AN APERIODIC SRS TRANSMISSION
WO2021020835A1 (ko) * 2019-07-26 2021-02-04 엘지전자 주식회사 무선 통신 시스템에서 사운딩 참조 신호의 송수신 방법 및 그 장치
US20230155776A1 (en) * 2020-04-21 2023-05-18 Qualcomm Incorporated Flexible cross-carrier aperiodic sounding reference signal triggering enhancement
WO2021174238A2 (en) * 2020-08-05 2021-09-02 Futurewei Technologies, Inc. Methods and apparatus for configuration of sounding reference signals

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105227284B (zh) * 2008-09-26 2019-03-22 三星电子株式会社 用于在无线通信系统中收发参考信号的方法及设备
CN102668669B (zh) * 2009-11-19 2015-11-25 交互数字专利控股公司 多载波系统中的分量载波激活/去激活
EP2553860B1 (en) * 2010-04-02 2016-06-01 InterDigital Patent Holdings, Inc. Uplink sounding reference signals configuration and transmission
US9107208B2 (en) * 2010-05-12 2015-08-11 Lg Electronics Inc. Method for transmitting an SRS-triggering-based SRS in a wireless communication system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
CATT: "SRS enhancements for LTE-A UL transmission", 3GPP TSG-RAN WG1 MEETING #59BIS RL-100075, 12 January 2010 (2010-01-12), VALENCIA, SPAIN, XP050417818 *
ERICSSON; ST-ERICSSON: "Further Details on SRS for Release 10", 3GPP TSG-RAN WG1 #60BIS R1-101746, 6 April 2010 (2010-04-06), BEIJING, CHINA, XP050419159 *
LG ELECTRONICS: "Dynamic Aperiodic Sounding for LTE-Advanced", 3GPP TSG-RAN WG1 MEETING #61 RL-102731, 4 May 2010 (2010-05-04), MONTREAL, CANADA, XP050419933 *
NOKIA SIEMENS NETWORKS; NOKIA: "Performance of SRS based channel sounding with uplink SU-MIMO", 3GPP TSG-RAN WG1 MEETING #59BIS RL-100336, 12 January 2010 (2010-01-12), VALENCIA, SPAIN, XP050418002 *

Also Published As

Publication number Publication date
WO2011142608A2 (ko) 2011-11-17
WO2011142608A9 (ko) 2012-04-05
US9386570B2 (en) 2016-07-05
US9107208B2 (en) 2015-08-11
US20150334695A1 (en) 2015-11-19
US20130156014A1 (en) 2013-06-20

Similar Documents

Publication Publication Date Title
WO2011142608A3 (ko) 무선통신 시스템에서 srs 트리거링 기반 srs 전송 방법
WO2012057578A3 (ko) 사운딩 참조 신호 전송 방법 및 장치
WO2010147411A3 (ko) 무선 통신 시스템에서 사운딩 기준 신호 전송 방법 및 장치
WO2012150775A3 (ko) 무선 통신 시스템에서 단말이 기지국과 신호를 송수신하는 방법 및 이를 위한 장치
WO2010090492A3 (ko) 상향링크 제어정보 전송 방법 및 장치
WO2012124923A3 (ko) 무선 통신 시스템에서 동적 서브프레임 설정 방법 및 이를 위한 장치
WO2011155711A3 (en) Method and apparatus for trasnmitting aperiodic sounding reference signal in wireless communication system
WO2011152685A3 (ko) 단말의 비주기적 사운딩 참조신호 트리거링 기반 srs 전송 방법 및 비주기적 srs를 전송하기 위한 상향링크 전송 전력을 제어 방법
WO2012141513A3 (ko) 무선통신시스템에서 제어정보 전송 방법 및 장치
WO2011021782A3 (ko) 무선 통신 시스템에서 위치기반서비스를 위한 신호 전송방법 및 이를 위한 장치, 상기 신호를 이용한 단말의 위치측정방법 및 이를 위한 장치
WO2012099412A3 (ko) 무선 통신 시스템에서 중계기의 상향링크 신호 전송 방법 및 장치
WO2012008812A3 (ko) 무선 통신 시스템에서 비주기적 사운딩 참조 신호 전송 방법 및 장치
WO2012008773A3 (ko) 무선 통신 시스템에서 상향링크 전송 전력 제어 방법 및 장치
WO2011136524A3 (ko) 무선 접속 시스템에서 데이터 송수신 방법 및 장치
WO2012077989A3 (en) Channel status information feedback method and apparatus for a distributed antenna mobile communication system
WO2012044115A3 (ko) 제어 정보를 전송하는 방법 및 이를 위한 장치
WO2011034400A3 (ko) 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
WO2012141462A3 (ko) 이동통신시스템에서 수신확인정보 전송 방법 및 장치
WO2013006006A3 (ko) 무선통신시스템에서 신호 전송 방법 및 장치
WO2011084014A3 (en) Apparatus and method for enabling low latency transmissions in the uplink of a communication system
WO2013162321A3 (ko) 신호 송수신 방법 및 이를 위한 장치
WO2010131931A3 (ko) 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
WO2011034399A3 (ko) 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치
WO2010140859A3 (ko) 사운딩 기준 신호를 전송하는 방법 및 장치
WO2013048051A3 (ko) 무선 통신 시스템에서 상향링크 제어 신호를 전송하는 방법 및 장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11780825

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 13697521

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 11780825

Country of ref document: EP

Kind code of ref document: A2