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WO2011087315A3 - 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 - Google Patents

무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 Download PDF

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Publication number
WO2011087315A3
WO2011087315A3 PCT/KR2011/000289 KR2011000289W WO2011087315A3 WO 2011087315 A3 WO2011087315 A3 WO 2011087315A3 KR 2011000289 W KR2011000289 W KR 2011000289W WO 2011087315 A3 WO2011087315 A3 WO 2011087315A3
Authority
WO
WIPO (PCT)
Prior art keywords
pucch
wireless communication
communication system
symbols
modulated
Prior art date
Application number
PCT/KR2011/000289
Other languages
English (en)
French (fr)
Other versions
WO2011087315A9 (ko
WO2011087315A2 (ko
Inventor
한승희
문성호
정재훈
이문일
이현우
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 JP2012548894A priority Critical patent/JP5819855B2/ja
Priority to US13/390,508 priority patent/US8588166B2/en
Publication of WO2011087315A2 publication Critical patent/WO2011087315A2/ko
Publication of WO2011087315A3 publication Critical patent/WO2011087315A3/ko
Publication of WO2011087315A9 publication Critical patent/WO2011087315A9/ko
Priority to US14/054,612 priority patent/US8787299B2/en
Priority to US14/308,417 priority patent/US9008031B2/en
Priority to US14/604,492 priority patent/US9191936B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0072—Error control for data other than payload data, e.g. control data
    • H04L1/0073—Special arrangements for feedback channel
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2697—Multicarrier modulation systems in combination with other modulation techniques
    • 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
    • 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
    • H04L5/0026—Division using four or more dimensions, e.g. beam steering or quasi-co-location [QCL]
    • 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
    • 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
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/068—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using space frequency diversity

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

본 발명은 무선 통신 시스템에 관한 것이다. 구체적으로, 본 발명은 무선 통신 시스템에서 PUCCH를 통해 신호를 전송하는 방법 및 이를 위한 장치에 관한 것으로서, 무선 통신 시스템에서 단말이 다중 안테나를 통해 PUCCH(Physical Uplink Control Channel)를 통해 전송하는 방법 및 이를 위한 장치에 있어서, 제어 정보로부터 제1 변조 심볼 열을 얻는 단계; 상기 제1 변조 심볼 열 중에서 상기 PUCCH 내의 각 슬롯에 대응되는 변조 심볼을 해당 슬롯 내의 복수의 SC-FDMA(Single Carrier Frequency Division Multiplexing) 심볼에 대응되도록 확산하여, 슬롯 별로 상기 복수의 SC-FDMA 심볼에 대응하는 복수의 확산된 제2 변조 심볼 열을 얻는 단계; 및 상기 다중 안테나를 통해, 상기 복수의 확산된 제2 변조 심볼 열을 상기 PUCCH 내의 해당 SC-FDMA 심볼을 통해 전송하는 단계를 포함하고, 상기 PUCCH 전송에 사용되는 자원은 안테나 포트간에 서로 직교하는, PUCCH 전송 방법 및 이를 위한 장치에 관한 것이다.
PCT/KR2011/000289 2010-01-17 2011-01-14 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치 WO2011087315A2 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2012548894A JP5819855B2 (ja) 2010-01-17 2011-01-14 無線通信システムにおける制御情報の送信方法及び装置
US13/390,508 US8588166B2 (en) 2010-01-17 2011-01-14 Method and apparatus for transmitting control information in a wireless communication system
US14/054,612 US8787299B2 (en) 2010-01-17 2013-10-15 Method and apparatus for transmitting control information in a wireless communication system
US14/308,417 US9008031B2 (en) 2010-01-17 2014-06-18 Method and apparatus for transmitting control information in a wireless communication system
US14/604,492 US9191936B2 (en) 2010-01-17 2015-01-23 Method and apparatus for transmitting control information in a wireless communication system

Applications Claiming Priority (12)

Application Number Priority Date Filing Date Title
US29574110P 2010-01-17 2010-01-17
US61/295,741 2010-01-17
US29855010P 2010-01-27 2010-01-27
US61/298,550 2010-01-27
US30116010P 2010-02-03 2010-02-03
US61/301,160 2010-02-03
US36152910P 2010-07-06 2010-07-06
US36190310P 2010-07-06 2010-07-06
US61/361,529 2010-07-06
US61/361,903 2010-07-06
KR1020100129073A KR101814394B1 (ko) 2010-01-17 2010-12-16 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
KR10-2010-0129073 2010-12-16

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/390,508 A-371-Of-International US8588166B2 (en) 2010-01-17 2011-01-14 Method and apparatus for transmitting control information in a wireless communication system
US14/054,612 Continuation US8787299B2 (en) 2010-01-17 2013-10-15 Method and apparatus for transmitting control information in a wireless communication system

Publications (3)

Publication Number Publication Date
WO2011087315A2 WO2011087315A2 (ko) 2011-07-21
WO2011087315A3 true WO2011087315A3 (ko) 2011-11-17
WO2011087315A9 WO2011087315A9 (ko) 2012-01-12

Family

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Country Status (4)

Country Link
US (4) US8588166B2 (ko)
JP (1) JP5819855B2 (ko)
KR (1) KR101814394B1 (ko)
WO (1) WO2011087315A2 (ko)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101513044B1 (ko) 2008-08-05 2015-04-17 엘지전자 주식회사 Ｐａｐｒ을 줄이기 위한 무선 접속 방식
CN102687476B (zh) 2009-06-26 2017-06-30 普拉斯N有限责任公司 用于控制组合无线信号的系统和方法
KR101814394B1 (ko) * 2010-01-17 2018-01-03 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
CN102088429B (zh) * 2010-02-11 2013-09-18 电信科学技术研究院 一种解调参考符号端口映射的方法及设备
JP5443317B2 (ja) * 2010-04-30 2014-03-19 株式会社Ｎｔｔドコモ 移動端末装置及び無線通信方法
US9083495B2 (en) * 2010-05-06 2015-07-14 Telefonaktiebolaget Lm Ericsson (Publ) System and method for signaling control information in a mobile communication network
JP5578617B2 (ja) 2010-10-18 2014-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信方法、送信装置、受信方法および受信装置
JP5578619B2 (ja) 2010-12-10 2014-08-27 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 送信装置および受信装置
US9106355B2 (en) * 2011-04-26 2015-08-11 Panasonic Intellectual Property Corporation Of America Transmission device, receiving device, transmission method, and receiving method
CN103024820B (zh) 2011-09-20 2018-03-23 北京三星通信技术研究有限公司 软缓存处理的方法及设备
WO2013058585A1 (ko) 2011-10-19 2013-04-25 엘지전자 주식회사 협력 다중점을 위한 통신 방법 및 이를 이용한 무선기기
WO2013070137A1 (en) * 2011-11-10 2013-05-16 Telefonaktiebolaget L M Ericsson (Publ) Network node, user equipment and methods thereof for transmitting control information on a physical uplink control channel
CN103378954B (zh) * 2012-04-20 2019-03-15 北京三星通信技术研究有限公司 支持发送分集和信道选择的分配harq-ack信道资源的方法
EP2819358B1 (en) * 2012-06-06 2016-11-02 Huawei Technologies Co., Ltd. Multiple access method, device and system
RU2604808C2 (ru) * 2012-08-03 2016-12-10 Нокиа Солюшнс энд Нетуоркс Ой Способ и устройство
US9397796B2 (en) 2013-03-13 2016-07-19 Samsung Electronics Co., Ltd. Computing and transmitting channel state information in adaptively configured TDD communication systems
US11818717B2 (en) * 2014-12-31 2023-11-14 Texas Instruments Incorporated Method and apparatus for uplink control signaling with massive Carrier Aggregation
CA3019371C (en) 2016-03-30 2023-10-24 Interdigital Patent Holdings, Inc. Reducing latency in physical channels in an lte network
US11483806B2 (en) * 2017-02-02 2022-10-25 Ntt Docomo, Inc. User terminal and radio communication method
AU2018214736A1 (en) * 2017-02-03 2019-08-29 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information transmission method and apparatus and storage medium
KR20190141006A (ko) * 2017-05-03 2019-12-20 엘지전자 주식회사 무선 통신 시스템에서 단말과 기지국의 신호 송수신 방법 및 이를 지원하는 장치
US11251915B2 (en) * 2017-05-15 2022-02-15 Qualcomm Incorporated Techniques for uplink transmissions
JP6710812B2 (ja) * 2017-06-16 2020-06-17 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端末と基地局の間の物理上りリンク制御チャネルを送受信する方法及びそれを支援する装置
US11032033B2 (en) 2017-06-19 2021-06-08 Lg Electronics Inc. Method and device for performing communication by using orthogonal or non-orthogonal code multiple access technique in wireless communication system
AU2017420053B2 (en) * 2017-06-23 2022-10-13 Ntt Docomo, Inc. User terminal and radio communication method
KR102543540B1 (ko) * 2017-11-17 2023-06-15 가부시키가이샤 엔티티 도코모 유저단말 및 무선 통신 방법
CN109818895B (zh) * 2017-11-17 2022-04-29 中兴通讯股份有限公司 确定序列组的方法及装置，确定循环移位的方法及装置
CN111464478B (zh) 2019-01-21 2023-04-07 华为技术有限公司 一种信号发送、接收方法及设备
CN113366896B (zh) * 2019-02-03 2022-11-04 华为技术有限公司 参考信号接收与发送方法、装置及系统
CN113572507B (zh) * 2021-07-21 2024-08-02 广东培正学院 一种基于天线索引矢量拓展的空间调制方法及系统
US20230093484A1 (en) * 2021-09-23 2023-03-23 Apple Inc. Systems and methods for de-correlating coded signals in dual port transmissions

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090129259A1 (en) * 2007-08-13 2009-05-21 Qualcomm Incorporated Coding and multiplexing of control information in a wireless communication system
US20090196366A1 (en) * 2008-02-04 2009-08-06 Zukang Shen Transmission of Uplink Control Information with Data in Wireless Networks
US20090245284A1 (en) * 2008-03-30 2009-10-01 Qualcomm Incorporated Encoding and decoding of control information for wireless communication
US20100002800A1 (en) * 2008-07-02 2010-01-07 Lg Electronics Inc. Method and apparatus of transmitting reference signal for uplink transmission

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7499507B2 (en) 1999-12-03 2009-03-03 Broadcom Corporation Synchronization module using a Viterbi slicer for a turbo decoder
JP2003046481A (ja) * 2001-07-31 2003-02-14 Matsushita Electric Ind Co Ltd データ伝送装置およびデータ伝送方法
US9143288B2 (en) * 2006-07-24 2015-09-22 Qualcomm Incorporated Variable control channel for a wireless communication system
US8320486B2 (en) * 2007-09-28 2012-11-27 Apple Inc. Retransmission method for HARQ in MIMO systems
EP2266219A4 (en) * 2008-03-27 2013-01-23 Korea Electronics Telecomm A TRANSMISSION DIAGRAM USING WIRELESS MULTISTARDER CODEMULTIPLEX COMMUNICATION DEVICE
RU2011141277A (ru) * 2009-03-12 2013-04-20 Интердиджитал Пэйтент Холдингз, Инк. Способ и устройство для выбора и повторного выбора основной несущей восходящей линии связи
KR101814394B1 (ko) * 2010-01-17 2018-01-03 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
KR101730369B1 (ko) * 2010-01-17 2017-04-26 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090129259A1 (en) * 2007-08-13 2009-05-21 Qualcomm Incorporated Coding and multiplexing of control information in a wireless communication system
US20090196366A1 (en) * 2008-02-04 2009-08-06 Zukang Shen Transmission of Uplink Control Information with Data in Wireless Networks
US20090245284A1 (en) * 2008-03-30 2009-10-01 Qualcomm Incorporated Encoding and decoding of control information for wireless communication
US20100002800A1 (en) * 2008-07-02 2010-01-07 Lg Electronics Inc. Method and apparatus of transmitting reference signal for uplink transmission

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
B. CLASSON ET AL.: "Overview of UMTS Air-Interface Evolution", 2006 IEEE 64TH VEHICULAR TECHNOLOGY CONFERENCE, 28 September 2006 (2006-09-28), pages 1 - 5 *
H.G. MYUNG: "Single Carrier FDMA", 18 May 2008 (2008-05-18) *

Also Published As

Publication number Publication date
KR101814394B1 (ko) 2018-01-03
US9008031B2 (en) 2015-04-14
KR20110084467A (ko) 2011-07-25
US9191936B2 (en) 2015-11-17
US8588166B2 (en) 2013-11-19
US20150139154A1 (en) 2015-05-21
WO2011087315A9 (ko) 2012-01-12
US20140301321A1 (en) 2014-10-09
US8787299B2 (en) 2014-07-22
WO2011087315A2 (ko) 2011-07-21
JP5819855B2 (ja) 2015-11-24
US20120269138A1 (en) 2012-10-25
US20140119297A1 (en) 2014-05-01
JP2013517668A (ja) 2013-05-16

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