WO2010044555A2 - 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법 - Google Patents
복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법 Download PDFInfo
- Publication number
- WO2010044555A2 WO2010044555A2 PCT/KR2009/005449 KR2009005449W WO2010044555A2 WO 2010044555 A2 WO2010044555 A2 WO 2010044555A2 KR 2009005449 W KR2009005449 W KR 2009005449W WO 2010044555 A2 WO2010044555 A2 WO 2010044555A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reference signal
- sounding reference
- signal sequence
- plural antennas
- transmitting sounding
- Prior art date
Links
Classifications
-
- 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
- H04B7/0697—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 spatial multiplexing
-
- 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
-
- 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
- H04L27/2613—Structure of the reference 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
- H04L5/0048—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
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011532011A JP2012506193A (ja) | 2008-10-15 | 2009-09-24 | 複数個のアンテナを用いたサウンディング基準信号シーケンス伝送方法 |
EP20090820705 EP2346190B1 (en) | 2008-10-15 | 2009-09-24 | Method for transmitting sounding reference signal sequence using plural antennas |
US13/124,389 US8792584B2 (en) | 2008-10-15 | 2009-09-24 | Method for transmitting sounding reference signal sequence using plural antennas |
CN200980149308.XA CN102246429B (zh) | 2008-10-15 | 2009-09-24 | 使用多个天线发送探测参考信号序列的方法 |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10578408P | 2008-10-15 | 2008-10-15 | |
US61/105,784 | 2008-10-15 | ||
US11938408P | 2008-12-03 | 2008-12-03 | |
US61/119,384 | 2008-12-03 | ||
KR1020090024821A KR101306735B1 (ko) | 2008-10-15 | 2009-03-24 | 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법 |
KR10-2009-0024821 | 2009-03-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010044555A2 true WO2010044555A2 (ko) | 2010-04-22 |
WO2010044555A3 WO2010044555A3 (ko) | 2010-06-24 |
Family
ID=42217653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2009/005449 WO2010044555A2 (ko) | 2008-10-15 | 2009-09-24 | 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8792584B2 (ko) |
EP (1) | EP2346190B1 (ko) |
JP (1) | JP2012506193A (ko) |
KR (1) | KR101306735B1 (ko) |
CN (1) | CN102246429B (ko) |
WO (1) | WO2010044555A2 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102076026A (zh) * | 2011-01-06 | 2011-05-25 | 大唐移动通信设备有限公司 | 探测参考信号发送方法、装置及终端 |
WO2012099301A1 (en) * | 2011-01-19 | 2012-07-26 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
JP2013531405A (ja) * | 2010-04-29 | 2013-08-01 | 富士通株式会社 | サウンディング基準信号及びそのパラメータの送信方法、基地局並びに移動端末 |
JP2013534758A (ja) * | 2010-06-21 | 2013-09-05 | 富士通株式会社 | 参照信号送信方法、チャネル品質推定方法、移動局、基地局及び無線通信システム |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8238405B2 (en) * | 2009-03-31 | 2012-08-07 | Mitsubishi Electric Research Laboratories, Inc. | Antenna selection with frequency-hopped sounding reference signals |
KR101639810B1 (ko) * | 2009-01-13 | 2016-07-25 | 엘지전자 주식회사 | 무선통신 시스템에서 사운딩 참조신호의 전송방법 |
TWI520644B (zh) * | 2009-03-17 | 2016-02-01 | Interdigital Patent Holdings | 探測參考信號(srs)傳輸功率控制方法及裝置 |
JP5610861B2 (ja) * | 2010-06-10 | 2014-10-22 | シャープ株式会社 | 移動局装置、基地局装置、無線通信システム、無線通信方法および集積回路 |
WO2012026366A1 (ja) * | 2010-08-27 | 2012-03-01 | シャープ株式会社 | 送信装置、受信装置、通信システム、送信方法、受信方法、通信方法、コンピュータプログラムおよび半導体チップ |
JP5606836B2 (ja) * | 2010-08-31 | 2014-10-15 | 株式会社Nttドコモ | 無線通信システム及び移動端末装置 |
US9503231B2 (en) | 2010-11-09 | 2016-11-22 | Qualcomm Incorporated | Method and apparatus for improving uplink transmission mode configuration |
KR20130032707A (ko) * | 2011-09-23 | 2013-04-02 | 주식회사 팬택 | 기준 신호 송수신 방법 및 장치 |
CN102332945B (zh) * | 2011-09-30 | 2017-08-25 | 中兴通讯股份有限公司 | 一种信息反馈方法及用户设备 |
US9246538B2 (en) | 2011-11-09 | 2016-01-26 | Lg Electronics Inc. | Method and device for decoding signal in wireless communication system |
JP5312629B2 (ja) * | 2012-03-14 | 2013-10-09 | シャープ株式会社 | 移動局装置、基地局装置、通信方法、集積回路および無線通信システム |
US9204434B2 (en) * | 2012-03-19 | 2015-12-01 | Qualcomm Incorporated | Enhanced sounding reference signal (SRS) operation |
US9451595B2 (en) * | 2012-04-27 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus for TDD reconfiguration |
KR102161012B1 (ko) | 2012-05-03 | 2020-10-05 | 삼성전자 주식회사 | 인핸스드 제어 채널들을 위한 참조 신호들과 공통 검색 공간 |
US9596065B2 (en) | 2012-10-24 | 2017-03-14 | Qualcomm Incorporated | Enhanced SRS transmission for MIMO operation in LTE-A |
WO2014073846A1 (ko) * | 2012-11-07 | 2014-05-15 | 주식회사 팬택 | 무선통신시스템에서 채널 정보 송수신 방법 및 장치 |
WO2014077742A1 (en) * | 2012-11-13 | 2014-05-22 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for reference signal antenna mapping configuration |
JP6513655B2 (ja) | 2013-07-17 | 2019-05-15 | エルジー エレクトロニクス インコーポレイティド | 大規模mimo方式のためのグルーピングベース参照信号送信 |
US9886812B2 (en) * | 2013-08-09 | 2018-02-06 | Lg Electronics Inc. | Antenna combining for massive MIMO scheme |
US9537547B1 (en) * | 2014-07-02 | 2017-01-03 | Sprint Communications Company L.P. | User equipment SRS selection with network node intelligence for beamforming performance improvement |
US10374652B2 (en) * | 2014-10-28 | 2019-08-06 | Qorvo Us, Inc. | Antenna switching in a communication circuit |
WO2016150498A1 (en) * | 2015-03-25 | 2016-09-29 | Sony Corporation | Systems, methods and computer program products for optimizing a wireless channel between a user equipment and a base station |
WO2017097360A1 (en) * | 2015-12-10 | 2017-06-15 | Sony Mobile Communications Inc. | Operating a cellular mimo system |
WO2017156732A1 (zh) | 2016-03-16 | 2017-09-21 | 华为技术有限公司 | 信号传输方法和装置 |
US10122559B2 (en) * | 2016-03-21 | 2018-11-06 | Qualcomm Incorporated | Uplink channel quality measurement using a subframe with high-intensity reference signal bursts |
WO2017183779A1 (ko) * | 2016-04-21 | 2017-10-26 | 엘지전자 주식회사 | 무선통신 시스템에서 srs를 전송하는 방법 및 이를 위한 단말 |
CN109478909B (zh) | 2016-07-22 | 2021-12-10 | Lg 电子株式会社 | 在无线通信系统中的发送信号的方法及其装置 |
CN107733496A (zh) | 2016-08-12 | 2018-02-23 | 华为技术有限公司 | 数据发送方法、信令发送方法、装置及系统 |
US10425970B2 (en) * | 2016-09-30 | 2019-09-24 | Qualcomm Incorporated | Precoding management for random access procedures |
CN110809860B (zh) * | 2017-06-27 | 2022-09-02 | 瑞典爱立信有限公司 | 确定用于无线电收发机装置的复权向量 |
US10374768B2 (en) | 2017-10-02 | 2019-08-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Efficient SRS resource indication methods |
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 |
US10015717B1 (en) * | 2017-10-25 | 2018-07-03 | Sprint Spectrum Lp | Cell reselection priority based on properties of communication bands |
CN109905217B (zh) | 2017-12-11 | 2020-11-17 | 中兴通讯股份有限公司 | 参考信号的传输方法及装置 |
US10938529B2 (en) * | 2018-02-14 | 2021-03-02 | Qualcomm Incorporated | Sounding reference signal antenna switching in scheduled entities having at least four antennas |
US11184129B2 (en) * | 2018-09-21 | 2021-11-23 | Qualcomm Incorporated | Sounding reference signal configurations to support uplink transmissions with cyclic delay diversity |
CN113557677A (zh) * | 2019-01-11 | 2021-10-26 | 索尼集团公司 | 使用多个天线面板的信道探测 |
CN111726868A (zh) * | 2019-03-21 | 2020-09-29 | 中国移动通信有限公司研究院 | 一种数据传输方法、信息指示方法、终端及网络设备 |
CN113647042A (zh) * | 2019-03-29 | 2021-11-12 | 联想(北京)有限公司 | 用于配置和触发非周期性srs传输的方法和装置 |
WO2023175626A1 (en) * | 2022-03-16 | 2023-09-21 | Centre Of Excellence In Wireless Technology | "transmission of sounding reference signals using a plurality of ports of a user equipment" |
WO2023196692A2 (en) * | 2022-08-11 | 2023-10-12 | Futurewei Technologies, Inc. | Methods and apparatus for enhancement of srs |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100943894B1 (ko) * | 2002-12-26 | 2010-02-24 | 엘지전자 주식회사 | 이동 통신 시스템에서의 전송 다이버시티 방법 |
EP1985023A4 (en) | 2006-01-25 | 2014-08-13 | Texas Instruments Inc | METHOD AND APPARATUS FOR INCREASING THE NUMBER OF ORTHOGONAL SIGNALS USING BLOCK SHIFTING |
JP4892607B2 (ja) | 2006-04-12 | 2012-03-07 | エルジー エレクトロニクス インコーポレイティド | MIMOシステムにおいて基準信号割当方法{MethodforallocatingreferencesignalsinMIMOsystem} |
JP5044165B2 (ja) * | 2006-08-14 | 2012-10-10 | 株式会社東芝 | マルチアンテナ無線通信システムにおける送信機、受信機及び方法 |
US8094638B2 (en) * | 2006-08-22 | 2012-01-10 | Texas Instruments Incorporated | Adaptive selection of transmission parameters for reference signals |
US8824420B2 (en) * | 2007-03-22 | 2014-09-02 | Mitsubishi Electric Research Laboratories, Inc. | Method and system for generating antenna selection signals in OFDM tranceivers with fewer RF chains than antennas in MIMO wireless networks |
WO2008120925A1 (en) * | 2007-03-29 | 2008-10-09 | Lg Electronics Inc. | Method of transmitting sounding reference signal in wireless communication system |
US20090046645A1 (en) * | 2007-08-13 | 2009-02-19 | Pierre Bertrand | Uplink Reference Signal Sequence Assignments in Wireless Networks |
AU2009227004B2 (en) * | 2008-03-20 | 2013-06-13 | Nokia Solutions And Networks Oy | Frequency hopping pattern and arrangement for sounding reference signal |
US8842554B2 (en) * | 2008-05-07 | 2014-09-23 | Mitsubishi Electric Research Laboratories, Inc. | Antenna selection with frequency-hopped sounding reference signals |
US9246650B2 (en) * | 2008-06-04 | 2016-01-26 | Nokia Solutions And Networks Oy | Method, apparatus and computer program for open loop transmission diversity |
CN101610607B (zh) * | 2008-06-20 | 2012-08-08 | 电信科学技术研究院 | 上行探测参考信号发送、接收方法以及基站和移动终端 |
KR101441500B1 (ko) * | 2008-06-20 | 2014-11-04 | 삼성전자주식회사 | 다중 안테나 및 사운딩 레퍼런스 신호 호핑을 사용하는상향링크 무선 통신 시스템에서의 사운딩 레퍼런스 신호전송 장치 및 방법 |
EP2335360B1 (en) * | 2008-09-26 | 2017-11-08 | Samsung Electronics Co., Ltd. | Apparatus and methods for supporting transmission of sounding reference signals with multiple antennas |
US8548406B2 (en) * | 2009-05-05 | 2013-10-01 | Lg Electronics Inc. | Method of transmitting reference signal in multiple antenna system |
-
2009
- 2009-03-24 KR KR1020090024821A patent/KR101306735B1/ko active IP Right Grant
- 2009-09-24 EP EP20090820705 patent/EP2346190B1/en active Active
- 2009-09-24 WO PCT/KR2009/005449 patent/WO2010044555A2/ko active Application Filing
- 2009-09-24 CN CN200980149308.XA patent/CN102246429B/zh active Active
- 2009-09-24 JP JP2011532011A patent/JP2012506193A/ja active Pending
- 2009-09-24 US US13/124,389 patent/US8792584B2/en active Active
Non-Patent Citations (1)
Title |
---|
None |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013531405A (ja) * | 2010-04-29 | 2013-08-01 | 富士通株式会社 | サウンディング基準信号及びそのパラメータの送信方法、基地局並びに移動端末 |
JP2013534758A (ja) * | 2010-06-21 | 2013-09-05 | 富士通株式会社 | 参照信号送信方法、チャネル品質推定方法、移動局、基地局及び無線通信システム |
CN102076026A (zh) * | 2011-01-06 | 2011-05-25 | 大唐移动通信设备有限公司 | 探测参考信号发送方法、装置及终端 |
US8619941B2 (en) | 2011-01-19 | 2013-12-31 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
US8428166B2 (en) | 2011-01-19 | 2013-04-23 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
US8619940B2 (en) | 2011-01-19 | 2013-12-31 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
WO2012099301A1 (en) * | 2011-01-19 | 2012-07-26 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
KR101356521B1 (ko) * | 2011-01-19 | 2014-01-29 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 |
JP2014510433A (ja) * | 2011-01-19 | 2014-04-24 | エルジー エレクトロニクス インコーポレイティド | 多重アンテナ無線通信システムにおいてサウンディング参照信号送信方法及びそのための装置 |
US8989302B2 (en) | 2011-01-19 | 2015-03-24 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
US9025696B2 (en) | 2011-01-19 | 2015-05-05 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
US9143298B2 (en) | 2011-01-19 | 2015-09-22 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
US9425877B2 (en) | 2011-01-19 | 2016-08-23 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
US9973250B2 (en) | 2011-01-19 | 2018-05-15 | Lg Electronics Inc. | Method for transmitting sounding reference signal in multiple antenna wireless communication system and apparatus therefor |
Also Published As
Publication number | Publication date |
---|---|
US20110200143A1 (en) | 2011-08-18 |
EP2346190B1 (en) | 2015-05-13 |
EP2346190A4 (en) | 2014-08-20 |
EP2346190A2 (en) | 2011-07-20 |
KR20100042210A (ko) | 2010-04-23 |
US8792584B2 (en) | 2014-07-29 |
WO2010044555A3 (ko) | 2010-06-24 |
CN102246429B (zh) | 2014-12-10 |
CN102246429A (zh) | 2011-11-16 |
KR101306735B1 (ko) | 2013-09-11 |
JP2012506193A (ja) | 2012-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010044555A3 (ko) | 복수개의 안테나를 이용한 사운딩 기준 신호 시퀀스 전송 방법 | |
WO2012005476A3 (ko) | 송신장치 및 그 통신방법, 수신장치, 그 통신방법 | |
WO2010068016A3 (en) | Mobile terminal and method for providing enhanced contactless communication using contactless module | |
WO2011108880A3 (ko) | 분산 안테나 시스템에서의 신호 송수신 장치 | |
EP2456079A3 (en) | Method and system of mimo and beamforming transmitter and receiver architecture | |
MX2012008309A (es) | Metodo y aparato para transmitir señal de referencia de enlace descendente en sistma de comunicacion inalambrica que soporta multiples antenas. | |
WO2011096646A3 (en) | Method and apparatus for transmitting downlink reference signal in wireless communication system supporting multiple antennas | |
WO2011034340A3 (ko) | 다중 안테나를 지원하는 무선 통신 시스템에서 하향링크 참조신호를 전송하는 방법 및 장치 | |
WO2010134789A3 (ko) | 무선 통신 시스템에서 안테나 전송 전력에 따른 적응적인 다중 안테나 전송 방법 및 장치 | |
WO2010087644A3 (ko) | 무선 통신 시스템에서 참조신호 전송 장치 및 방법 | |
WO2010147515A8 (en) | A method for antenna calibration in a wideband communication system | |
WO2012044115A3 (ko) | 제어 정보를 전송하는 방법 및 이를 위한 장치 | |
WO2010008245A3 (en) | Method and apparatus for transmitting reference signal in multiple antenna system | |
WO2011078571A3 (ko) | 프리코딩된 사운딩 참조신호를 이용하여 comp 통신을 수행하는 장치 및 그 방법 | |
WO2012008771A3 (ko) | 통신 시스템에서의 신호 전송장치 및 방법 | |
EP2421178A4 (en) | Method for transmitting a sounding reference signal in an uplink comp communication system, and apparatus for same | |
WO2010082756A3 (en) | Method and apparatus of transmitting sounding reference signal in multiple antenna system | |
WO2011014834A3 (en) | ROBUST DECODING OF CoMP TRANSMISSIONS | |
WO2011087574A3 (en) | Device, system and method of communicating using configured transmission directionality | |
WO2010011078A3 (en) | Method of transmitting data in multiple antenna system | |
WO2010090501A3 (ko) | 하향링크 mimo 시스템에 있어서, 참조 신호 전송 방법 | |
WO2013005986A3 (ko) | 무선 접속 시스템에서 참조 신호 송수신 방법 및 이를 위한 단말 | |
WO2008001364A3 (en) | Method, device and system of multi-input-multi-output wireless communication | |
WO2012156955A3 (en) | Reduced complexity receiver for ul comp | |
WO2008135971A3 (en) | Wireless area network compliant system and method using a phase array antenna |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980149308.X Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09820705 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13124389 Country of ref document: US Ref document number: 2011532011 Country of ref document: JP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1594/KOLNP/2011 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009820705 Country of ref document: EP |