KR100911307B1 - 기준신호 전송 방법 - Google Patents

기준신호 전송 방법 Download PDF

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Publication number
KR100911307B1
KR100911307B1 KR1020090021828A KR20090021828A KR100911307B1 KR 100911307 B1 KR100911307 B1 KR 100911307B1 KR 1020090021828 A KR1020090021828 A KR 1020090021828A KR 20090021828 A KR20090021828 A KR 20090021828A KR 100911307 B1 KR100911307 B1 KR 100911307B1
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KR
South Korea
Prior art keywords
sequence
reference signal
cell
max
ofdm symbol
Prior art date
Application number
KR1020090021828A
Other languages
English (en)
Korean (ko)
Inventor
이정훈
이대원
김기준
안준기
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 TW098108650A priority Critical patent/TWI376918B/zh
Priority to EP09155364.4A priority patent/EP2104295B3/en
Priority to JP2010503993A priority patent/JP5128660B2/ja
Priority to CN2009800000672A priority patent/CN101682419B/zh
Priority to US12/405,686 priority patent/US7729237B2/en
Priority to PCT/KR2009/001308 priority patent/WO2009116769A1/en
Publication of KR100911307B1 publication Critical patent/KR100911307B1/ko
Application granted granted Critical
Priority to US12/762,027 priority patent/US7940643B2/en
Priority to US12/762,103 priority patent/US8050220B2/en
Priority to US13/241,064 priority patent/US8493837B2/en
Priority to US13/925,474 priority patent/US9225572B2/en
Priority to US14/960,111 priority patent/US10044542B2/en
Priority to US16/023,910 priority patent/US10673667B2/en
Priority to US16/860,785 priority patent/US11502886B2/en
Priority to US17/956,266 priority patent/US11924013B2/en
Priority to US18/421,742 priority patent/US20240163151A1/en

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Classifications

    • 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2618—Reduction thereof using auxiliary subcarriers
    • 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
    • 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—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020090021828A 2008-03-17 2009-03-13 기준신호 전송 방법 KR100911307B1 (ko)

Priority Applications (15)

Application Number Priority Date Filing Date Title
TW098108650A TWI376918B (en) 2008-03-17 2009-03-17 Method of transmitting reference signal and transmitter using the same
EP09155364.4A EP2104295B3 (en) 2008-03-17 2009-03-17 Reference signal generation using gold sequences
JP2010503993A JP5128660B2 (ja) 2008-03-17 2009-03-17 基準信号の伝送方法
CN2009800000672A CN101682419B (zh) 2008-03-17 2009-03-17 发送参考信号的方法以及采用该方法的发射机
US12/405,686 US7729237B2 (en) 2008-03-17 2009-03-17 Method of transmitting reference signal and transmitter using the same
PCT/KR2009/001308 WO2009116769A1 (en) 2008-03-17 2009-03-17 Method of transmitting reference signal and transmitter using the same
US12/762,027 US7940643B2 (en) 2008-03-17 2010-04-16 Method of transmitting reference signal and transmitter using the same
US12/762,103 US8050220B2 (en) 2008-03-17 2010-04-16 Method of transmitting reference signal and transmitter using the same
US13/241,064 US8493837B2 (en) 2008-03-17 2011-09-22 Method of transmitting reference signal and transmitter using the same
US13/925,474 US9225572B2 (en) 2008-03-17 2013-06-24 Method of transmitting reference signal and transmitter using the same
US14/960,111 US10044542B2 (en) 2008-03-17 2015-12-04 Method of transmitting reference signal and transmitter using the same
US16/023,910 US10673667B2 (en) 2008-03-17 2018-06-29 Method of transmitting reference signal and transmitter using the same
US16/860,785 US11502886B2 (en) 2008-03-17 2020-04-28 Method of transmitting reference signal and transmitter using the same
US17/956,266 US11924013B2 (en) 2008-03-17 2022-09-29 Method of transmitting reference signal and transmitter using the same
US18/421,742 US20240163151A1 (en) 2008-03-17 2024-01-24 Method of transmitting reference signal and transmitter using the same

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US3699808P 2008-03-17 2008-03-17
US61/036,998 2008-03-17
US4822708P 2008-04-28 2008-04-28
US61/048,227 2008-04-28
US4977708P 2008-05-02 2008-05-02
US61/049,777 2008-05-02

Publications (1)

Publication Number Publication Date
KR100911307B1 true KR100911307B1 (ko) 2009-08-11

Family

ID=41209598

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090021828A KR100911307B1 (ko) 2008-03-17 2009-03-13 기준신호 전송 방법

Country Status (4)

Country Link
JP (1) JP5128660B2 (ja)
KR (1) KR100911307B1 (ja)
CN (1) CN101682419B (ja)
TW (1) TWI376918B (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
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WO2011032419A1 (zh) * 2009-09-18 2011-03-24 中兴通讯股份有限公司 一种参考信号的序列产生和映射方法及发送装置
WO2011039625A1 (en) 2009-09-30 2011-04-07 Nokia Corporation Apparatus and method for initialization of reference signal scrambling
WO2011028079A3 (ko) * 2009-09-07 2011-09-01 엘지전자 주식회사 무선 통신 시스템에서 참조신호를 송수신하기 위한 방법 및 장치
WO2011037427A3 (ko) * 2009-09-27 2011-10-13 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
CN102484530A (zh) * 2009-08-24 2012-05-30 Lg电子株式会社 用于确定无线通信系统中的小区标识的方法及装置
RU2502191C1 (ru) * 2009-09-07 2013-12-20 Эл Джи Электроникс Инк. Способ и устройство для передачи/приема опорного сигнала в системе беспроводной связи
AU2014268269B2 (en) * 2009-09-07 2016-08-04 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
US9866357B2 (en) 2012-05-23 2018-01-09 Huawei Technologies Co., Ltd. Method and device for transmitting reference signal sequence

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CN101931485B (zh) 2009-06-19 2014-02-12 北京三星通信技术研究有限公司 一种专用参考信号生成方法和装置
CN102771099B (zh) * 2010-04-01 2014-12-10 上海贝尔股份有限公司 配置小区的参考信号的方法以及装置
CN102263723B (zh) * 2010-05-31 2013-09-25 中国移动通信集团公司 下行信道测量参考信号发送方法、装置和接收方法、装置
US10638464B2 (en) 2011-04-01 2020-04-28 Futurewei Technologies, Inc. System and method for transmission and reception of control channels in a communications system
WO2012135995A1 (en) * 2011-04-02 2012-10-11 Panasonic Corporation Method of transmitting reference signal, transmission point device and user equipment
US9445299B2 (en) 2011-04-29 2016-09-13 Intel Corporation System and method of rank adaptation in MIMO communication system
CN103703833A (zh) * 2011-06-07 2014-04-02 美国博通公司 用于在载波扩展或载波片段中建立时-频参考信号模式配置的方法和装置
US8995385B2 (en) * 2011-08-05 2015-03-31 Samsung Electronics Co., Ltd. Apparatus and method for UE-specific demodulation reference signal scrambling
EP3161504A4 (en) * 2014-06-25 2017-11-22 INTEL Corporation User equipment positioning in long-term evolution coordinated multipoint communication systems
KR20170037489A (ko) * 2015-09-25 2017-04-04 주식회사 아이티엘 V2x를 위한 dm-rs 구성 방법 및 그 장치
CN108141427A (zh) * 2016-03-10 2018-06-08 华为技术有限公司 一种参考信号产生方法及装置
CN107317659A (zh) * 2016-04-26 2017-11-03 北京信威通信技术股份有限公司 数据传输处理方法及装置
US10476525B2 (en) * 2017-01-09 2019-11-12 Qualcomm Incorporated Low latency bit-reversed polar codes
CN110545159B (zh) 2017-01-24 2021-01-05 华为技术有限公司 用于无线通信系统中的数据解扰方法及装置
WO2019070099A1 (en) 2017-10-02 2019-04-11 Lg Electronics Inc. METHOD AND APPARATUS FOR GENERATING A SEQUENCE OF REFERENCE SIGNALS IN A WIRELESS COMMUNICATION SYSTEM
JP7077407B2 (ja) 2017-12-22 2022-05-30 中興通訊股▲ふん▼有限公司 基準信号のためのコードシーケンスの拡散
US10862722B2 (en) * 2018-02-01 2020-12-08 Qualcomm Incorporated Reference signal transmission techniques for non-orthogonal multiple access wireless communications
CN110808752A (zh) * 2018-08-06 2020-02-18 黎光洁 一种物联网的通信方法及系统
US20240178908A1 (en) * 2022-11-30 2024-05-30 Qualcomm Incorporated Techniques for scrambling multiple access in wireless communications

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JP4117531B2 (ja) * 2002-04-18 2008-07-16 ソニー株式会社 情報記録媒体、情報記録媒体製作装置および方法、並びに、情報記録媒体再生装置および方法
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KR20080095731A (ko) * 2007-04-24 2008-10-29 엘지전자 주식회사 이동 통신 시스템에서 시퀀스 생성 방법 및 시퀀스 기반의신호 송신 방법
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Cited By (22)

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Publication number Priority date Publication date Assignee Title
CN102484530A (zh) * 2009-08-24 2012-05-30 Lg电子株式会社 用于确定无线通信系统中的小区标识的方法及装置
CN102484530B (zh) * 2009-08-24 2014-11-12 Lg电子株式会社 用于确定无线通信系统中的小区标识的方法
US9197386B2 (en) 2009-09-07 2015-11-24 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
US9647811B2 (en) 2009-09-07 2017-05-09 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
WO2011028079A3 (ko) * 2009-09-07 2011-09-01 엘지전자 주식회사 무선 통신 시스템에서 참조신호를 송수신하기 위한 방법 및 장치
AU2014268269B2 (en) * 2009-09-07 2016-08-04 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
RU2502191C1 (ru) * 2009-09-07 2013-12-20 Эл Джи Электроникс Инк. Способ и устройство для передачи/приема опорного сигнала в системе беспроводной связи
US9294243B2 (en) 2009-09-07 2016-03-22 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
AU2010290233B2 (en) * 2009-09-07 2014-08-28 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
US8842515B2 (en) 2009-09-07 2014-09-23 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
WO2011032419A1 (zh) * 2009-09-18 2011-03-24 中兴通讯股份有限公司 一种参考信号的序列产生和映射方法及发送装置
US9083482B2 (en) 2009-09-27 2015-07-14 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
KR101367570B1 (ko) 2009-09-27 2014-02-26 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
WO2011037427A3 (ko) * 2009-09-27 2011-10-13 엘지전자 주식회사 무선 통신 시스템에서 참조 신호 전송 방법 및 장치
US9572137B2 (en) 2009-09-27 2017-02-14 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US10028265B2 (en) 2009-09-27 2018-07-17 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US10582483B2 (en) 2009-09-27 2020-03-03 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
US11395281B2 (en) 2009-09-27 2022-07-19 Lg Electronics Inc. Method and apparatus for transmitting reference signal in wireless communication system
EP2484046A4 (en) * 2009-09-30 2016-08-31 Nokia Technologies Oy APPARATUS AND METHOD FOR INITIALIZING REFERENCE SIGNAL BROKEN
WO2011039625A1 (en) 2009-09-30 2011-04-07 Nokia Corporation Apparatus and method for initialization of reference signal scrambling
US9866357B2 (en) 2012-05-23 2018-01-09 Huawei Technologies Co., Ltd. Method and device for transmitting reference signal sequence
US10454642B2 (en) 2012-05-23 2019-10-22 Huawei Technologies Co., Ltd. Method and device for transmitting reference signal sequence

Also Published As

Publication number Publication date
JP2010525657A (ja) 2010-07-22
JP5128660B2 (ja) 2013-01-23
CN101682419B (zh) 2013-02-20
TW200947988A (en) 2009-11-16
TWI376918B (en) 2012-11-11
CN101682419A (zh) 2010-03-24

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