WO2012115472A3 - 무선 통신 시스템에서 데이터 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 데이터 전송 방법 및 장치 Download PDF

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Publication number
WO2012115472A3
WO2012115472A3 PCT/KR2012/001403 KR2012001403W WO2012115472A3 WO 2012115472 A3 WO2012115472 A3 WO 2012115472A3 KR 2012001403 W KR2012001403 W KR 2012001403W WO 2012115472 A3 WO2012115472 A3 WO 2012115472A3
Authority
WO
WIPO (PCT)
Prior art keywords
subframe
srs
allocated
wireless communication
pucch
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.)
Ceased
Application number
PCT/KR2012/001403
Other languages
English (en)
French (fr)
Other versions
WO2012115472A2 (ko
Inventor
노민석
한승희
고현수
정재훈
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.)
LG Electronics Inc
Original Assignee
LG Electronics 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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to US14/001,439 priority Critical patent/US20130336226A1/en
Publication of WO2012115472A2 publication Critical patent/WO2012115472A2/ko
Publication of WO2012115472A3 publication Critical patent/WO2012115472A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L5/003—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
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • H04L5/0057—Physical resource allocation for CQI
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers

Landscapes

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

Abstract

무선 통신 데이터 전송 방법 및 장치가 제공된다. 단말은 단말 특정(UE-specific)하게 결정된 사운딩 참조 신호(SRS; sounding reference signal) 서브프레임 내에 할당된 PUCCH(physical uplink control channel)을 통해 CQI(channel quality indicator)를 기지국으로 전송하고, 상기 SRS 서브프레임 내에 할당된 PUSCH(physical uplink shared channel)를 통해 상향링크(UL; uplink) 데이터를 전송한다. 상기 SRS 서브프레임은 상기 PUSCH와 상기 PUCCH가 동시에 할당되는 서브프레임이며, 상기 SRS 서브프레임은 SRS 전송을 위하여 유보되는 SRS SC-FDMA(single carrier frequency division multiple access) 심벌을 포함한다.
PCT/KR2012/001403 2011-02-24 2012-02-23 무선 통신 시스템에서 데이터 전송 방법 및 장치 Ceased WO2012115472A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/001,439 US20130336226A1 (en) 2011-02-24 2012-02-23 Method and device for transmitting data in wireless communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161446046P 2011-02-24 2011-02-24
US61/446,046 2011-02-24

Publications (2)

Publication Number Publication Date
WO2012115472A2 WO2012115472A2 (ko) 2012-08-30
WO2012115472A3 true WO2012115472A3 (ko) 2012-11-15

Family

ID=46721356

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001403 Ceased WO2012115472A2 (ko) 2011-02-24 2012-02-23 무선 통신 시스템에서 데이터 전송 방법 및 장치

Country Status (2)

Country Link
US (1) US20130336226A1 (ko)
WO (1) WO2012115472A2 (ko)

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US8797900B2 (en) * 2012-01-16 2014-08-05 International Business Machines Corporation Automatic web conference presentation synchronizer
KR102117024B1 (ko) * 2012-11-28 2020-06-01 삼성전자 주식회사 무선 통신 시스템의 통신 방법 및 장치
ES3015237T3 (en) * 2016-01-07 2025-04-30 Nokia Solutions & Networks Oy Method and apparatus for allocating acknowledgement resources
CN107370590A (zh) * 2016-05-13 2017-11-21 中兴通讯股份有限公司 Srs的发送处理方法及装置和发送方法、装置及系统
EP3509377B1 (en) * 2016-08-31 2021-04-07 Ntt Docomo, Inc. User terminal and wireless communication method
US10448385B2 (en) * 2016-10-31 2019-10-15 Qualcomm Incorporated Configuration and transmission of a uplink short burst
US10764871B2 (en) * 2017-01-16 2020-09-01 Qualcomm Incorporated Extension of data transmission from ULRB to ULCB
US10454644B2 (en) 2017-03-24 2019-10-22 Qualcomm Incorporated Techniques for multi-cluster uplink transmissions
CN112448754B (zh) * 2019-09-05 2023-05-12 海能达通信股份有限公司 一种资源分配方法、装置、存储介质及卫星通信系统
CN112469131B (zh) * 2020-12-23 2023-04-18 Oppo（重庆）智能科技有限公司 一种配置srs资源符号数的方法及终端设备

Citations (2)

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Publication number Priority date Publication date Assignee Title
KR20100083684A (ko) * 2009-01-13 2010-07-22 엘지전자 주식회사 무선통신 시스템에서 사운딩 참조신호의 전송방법
KR20100091926A (ko) * 2009-02-11 2010-08-19 엘지전자 주식회사 상향링크 신호 및 피드백 정보 전송 방법과 그 방법을 이용하는 중계기 장치

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EP2241049B8 (en) * 2008-01-08 2019-05-22 HMD global Oy Sounding reference signal arrangement
KR101481583B1 (ko) * 2008-04-18 2015-01-13 엘지전자 주식회사 하향링크 제어 정보 송수신 방법
KR101441147B1 (ko) * 2008-08-12 2014-09-18 엘지전자 주식회사 무선 통신 시스템에서 ｓｒ 전송 방법
TWI508590B (zh) * 2009-02-09 2015-11-11 Interdigital Patent Holdings 利用多載波無線傳送器/接收器單元之上鏈功率控制裝置及方法
US8724488B2 (en) * 2009-03-17 2014-05-13 Interdigital Patent Holdings, Inc. Method and apparatus for power control of sounding reference signal (SRS) transmission
CN102714869B (zh) * 2010-01-08 2016-04-06 夏普株式会社 用于探测参考信号传输的移动通信方法和系统以及基站、用户设备和其中的集成电路
US8848520B2 (en) * 2010-02-10 2014-09-30 Qualcomm Incorporated Aperiodic sounding reference signal transmission method and apparatus
CA2812073C (en) * 2010-09-17 2017-05-30 Research In Motion Limited Sounding reference signal transmission in carrier aggregation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100083684A (ko) * 2009-01-13 2010-07-22 엘지전자 주식회사 무선통신 시스템에서 사운딩 참조신호의 전송방법
KR20100091926A (ko) * 2009-02-11 2010-08-19 엘지전자 주식회사 상향링크 신호 및 피드백 정보 전송 방법과 그 방법을 이용하는 중계기 장치

Non-Patent Citations (1)

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Also Published As

Publication number Publication date
WO2012115472A2 (ko) 2012-08-30
US20130336226A1 (en) 2013-12-19

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