WO2010137917A3 - 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치 - Google Patents
공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치 Download PDFInfo
- Publication number
- WO2010137917A3 WO2010137917A3 PCT/KR2010/003418 KR2010003418W WO2010137917A3 WO 2010137917 A3 WO2010137917 A3 WO 2010137917A3 KR 2010003418 W KR2010003418 W KR 2010003418W WO 2010137917 A3 WO2010137917 A3 WO 2010137917A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrier
- transmitting signal
- added vector
- determined value
- silencing
- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/026—Co-operative diversity, e.g. using fixed or mobile stations as relays
-
- 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
- H04B7/0413—MIMO systems
-
- 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
- H04B7/0615—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 of weighted versions of same signal
- H04B7/0617—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 of weighted versions of same signal for beam forming
-
- 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
- H04B7/0615—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 of weighted versions of same signal
- H04B7/0619—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 of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0634—Antenna weights or vector/matrix coefficients
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080023233.3A CN102449924B (zh) | 2009-05-29 | 2010-05-28 | 使用空间静默传输信号的方法和装置 |
JP2012512979A JP5698225B2 (ja) | 2009-05-29 | 2010-05-28 | 空間無通信化を用いた信号送信方法及びそのための装置 |
EP10780828.9A EP2437404B1 (en) | 2009-05-29 | 2010-05-28 | Method and apparatus for transmitting signal using spatial silencing |
US13/322,129 US8743724B2 (en) | 2009-05-29 | 2010-05-28 | Method and apparatus for transmitting signal using spatial silencing |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US18211309P | 2009-05-29 | 2009-05-29 | |
US61/182,113 | 2009-05-29 | ||
KR10-2010-0050223 | 2010-05-28 | ||
KR1020100050223A KR101711865B1 (ko) | 2009-05-29 | 2010-05-28 | 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010137917A2 WO2010137917A2 (ko) | 2010-12-02 |
WO2010137917A3 true WO2010137917A3 (ko) | 2011-03-31 |
Family
ID=43505928
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/003418 WO2010137917A2 (ko) | 2009-05-29 | 2010-05-28 | 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8743724B2 (ko) |
EP (1) | EP2437404B1 (ko) |
KR (1) | KR101711865B1 (ko) |
WO (1) | WO2010137917A2 (ko) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8265625B2 (en) * | 2009-08-20 | 2012-09-11 | Acer Incorporated | Systems and methods for network entry management |
US8750257B2 (en) * | 2009-10-12 | 2014-06-10 | Lg Electronics Inc. | Method and apparatus for providing downlink reference signal transmission power information in a wireless communication system that supports multiple antennas |
US8873531B2 (en) * | 2010-05-03 | 2014-10-28 | Intel Corporation | Device, system and method of indicating station-specific information within a wireless communication |
JP5635824B2 (ja) * | 2010-07-16 | 2014-12-03 | 京セラ株式会社 | 無線基地局及び通信制御方法 |
KR20120018266A (ko) | 2010-08-20 | 2012-03-02 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 방법을 사용하는 무선 통신 시스템에서 기지국의 전력 증폭기 소모 전력 제어 방법 및 장치 |
JP6305334B2 (ja) * | 2011-07-21 | 2018-04-04 | サムスン エレクトロニクス カンパニー リミテッド | 無線通信システムにおけるランダムアクセスのための情報を送受信する方法及び装置 |
WO2013015636A2 (en) | 2011-07-28 | 2013-01-31 | Samsung Electronics Co., Ltd. | Apparatus and method for beamforming in wireless communication system |
EP2740288B1 (en) | 2011-08-05 | 2016-04-20 | Google, Inc. | Method and apparatus for adaptive reduction of interference in a small cell of a mobile telecommunication system |
US9693358B2 (en) * | 2011-11-03 | 2017-06-27 | Kyocera Corporation | Communication control method, mobile communication system, and base station |
US9591645B2 (en) * | 2012-02-17 | 2017-03-07 | Samsung Electronics Co., Ltd. | Method and apparatus for operating control channels for beamforming-based wireless communication |
WO2013139034A1 (zh) * | 2012-03-23 | 2013-09-26 | 富士通株式会社 | 一种异构网络中提高寻呼接收可靠性的方法及装置 |
CN103369639A (zh) * | 2012-03-26 | 2013-10-23 | 华为技术有限公司 | 一种基站控制方法及设备、系统 |
US9380582B2 (en) * | 2012-04-16 | 2016-06-28 | Samsung Electronics Co., Ltd. | Methods and apparatus for flexible beam communications in random access in system with large number of antennas |
JP6045812B2 (ja) | 2012-04-27 | 2016-12-14 | 株式会社Nttドコモ | 無線通信方法、無線基地局及び無線通信システム |
US10274581B2 (en) * | 2012-06-14 | 2019-04-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for position determination |
US9660931B2 (en) | 2012-07-25 | 2017-05-23 | Lg Electronics Inc. | Method and apparatus for receiving or transmitting radio frequency (RF) signal |
JP6150487B2 (ja) * | 2012-10-09 | 2017-06-21 | 株式会社Nttドコモ | ユーザ端末、無線基地局、無線通信システム及び無線通信方法 |
US9264206B2 (en) * | 2012-10-30 | 2016-02-16 | Lg Electronics Inc. | Signal transmission and reception method using random beamforming in wireless communication system and apparatus therefor |
BR112015011801A2 (pt) * | 2012-11-28 | 2017-07-11 | Sony Corp | dispositivo e método de controle de comunicação, e, dispositivo de terminal |
US8942302B2 (en) | 2012-12-20 | 2015-01-27 | Google Technology Holdings LLC | Method and apparatus for antenna array channel feedback |
US8971437B2 (en) * | 2012-12-20 | 2015-03-03 | Google Technology Holdings LLC | Method and apparatus for antenna array channel feedback |
US8976884B2 (en) | 2012-12-20 | 2015-03-10 | Google Technology Holdings LLC | Method and apparatus for antenna array channel feedback |
WO2014127280A2 (en) * | 2013-02-14 | 2014-08-21 | Huawei Technologies Co., Ltd. | System and method for network resource allocation considering user experience, satisfaction and operator interest |
KR20140118097A (ko) * | 2013-03-28 | 2014-10-08 | 한국전자통신연구원 | 이중 코드북 기반 다중 사용자 다중 안테나 송신 장치 및 송신 방법 |
DK3435723T3 (da) | 2013-04-05 | 2020-04-06 | Ericsson Telefon Ab L M | UE, netværksknude og fremgangsmåder til at understøtte målinger i konfiguration for blandet signal |
KR102157798B1 (ko) * | 2013-10-29 | 2020-09-18 | 삼성전자 주식회사 | 이동 통신 시스템에서 복수의 캐리어를 이용하는 데이터 송수신 방법 및 장치 |
EP3627954B1 (en) | 2013-11-19 | 2022-08-31 | LG Electronics Inc. | Method for performing random access procedure |
KR102036210B1 (ko) * | 2013-12-20 | 2019-10-24 | 삼성전자주식회사 | 빔포밍 시스템에서 단말의 셀 탐색을 위한 방법 및 장치 |
CN105612707B (zh) * | 2014-09-19 | 2019-03-01 | 华为技术有限公司 | 一种多用户的复用方法和基站 |
WO2016045129A1 (zh) * | 2014-09-28 | 2016-03-31 | 华为技术有限公司 | 双连接中服务小区的配置方法、用户设备和基站 |
DE112016004912T5 (de) * | 2015-10-27 | 2018-07-12 | Intel IP Corporation | Vorrichtungen und Verfahren für robustes Messen und Empfangen von Daten |
WO2017206187A1 (zh) | 2016-06-03 | 2017-12-07 | 广东欧珀移动通信有限公司 | 传输数据的方法和装置 |
US10904784B2 (en) * | 2016-06-15 | 2021-01-26 | Qualcomm Incorporated | Beam reporting and scheduling in multicarrier beamformed communications |
KR20200047401A (ko) | 2018-10-25 | 2020-05-07 | 한국전자통신연구원 | 다중 캐리어 환경에서 무선 링크 관리 방법 및 이를 위한 장치 |
US11910421B2 (en) * | 2019-04-25 | 2024-02-20 | Nokia Solutions And Networks Oy | Steering data among serving cells in carrier aggregation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080005685A (ko) * | 2006-07-10 | 2008-01-15 | 인하대학교 산학협력단 | 무선 통신 네트워크에서 빔 형성 장치 및 방법 |
US20080076477A1 (en) * | 2006-09-26 | 2008-03-27 | Navini Networks, Inc. | Method for computing a downlink beamforming weighting vector based on up link channel information |
US20080102898A1 (en) * | 2006-10-25 | 2008-05-01 | Navini Networks, Inc. | Method for Improving the Performance of a Wireless Network Utilizing Beamforming Weighting Vectors |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3311951B2 (ja) | 1996-12-20 | 2002-08-05 | 富士通株式会社 | 符号多重送信装置 |
US7164725B2 (en) * | 2000-03-10 | 2007-01-16 | Motorola, Inc. | Method and apparatus for antenna array beamforming |
US7889632B2 (en) | 2003-02-28 | 2011-02-15 | Ntt Docomo, Inc. | Radio communication system and radio communication method |
US7336727B2 (en) * | 2004-08-19 | 2008-02-26 | Nokia Corporation | Generalized m-rank beamformers for MIMO systems using successive quantization |
JP4648015B2 (ja) * | 2005-01-28 | 2011-03-09 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置及び送信方法 |
WO2006107230A1 (en) * | 2005-03-30 | 2006-10-12 | Intel Corporation | Multiple-input multiple-output multicarrier communication system with joint transmitter and receiver adaptive beamforming for enhanced signal-to-noise ratio |
EP1737176A1 (en) | 2005-06-20 | 2006-12-27 | NTT DoCoMo, Inc. | Signalling for allocation of a communication link in a MIMO system |
US20080130538A1 (en) * | 2006-12-05 | 2008-06-05 | Qualcomm Incorporated | Enhanced management frame aggregation in a wireless network system |
US8412209B2 (en) * | 2007-06-18 | 2013-04-02 | Motorola Mobility Llc | Use of the physical uplink control channel in a 3rd generation partnership project communication system |
US8085653B2 (en) | 2007-09-08 | 2011-12-27 | Intel Corporation | Beamforming with nulling techniques for wireless communications networks |
JP4719728B2 (ja) | 2007-10-01 | 2011-07-06 | 株式会社エヌ・ティ・ティ・ドコモ | 通信システム、ユーザ装置及び送信方法 |
US8600413B2 (en) | 2007-10-30 | 2013-12-03 | Qualcomm Incorporated | Control arrangement and method for communicating paging messages in a wireless communication system |
US8442069B2 (en) * | 2008-04-14 | 2013-05-14 | Qualcomm Incorporated | System and method to enable uplink control for restricted association networks |
US8942165B2 (en) | 2008-08-01 | 2015-01-27 | Qualcomm Incorporated | System and method for distributed multiple-input multiple-output (MIMO) in a wireless communication system |
US8379581B2 (en) * | 2008-12-08 | 2013-02-19 | Sharp Kabushiki Kaisha | Systems and methods for uplink power control |
-
2010
- 2010-05-28 KR KR1020100050223A patent/KR101711865B1/ko active IP Right Grant
- 2010-05-28 US US13/322,129 patent/US8743724B2/en not_active Expired - Fee Related
- 2010-05-28 EP EP10780828.9A patent/EP2437404B1/en not_active Not-in-force
- 2010-05-28 WO PCT/KR2010/003418 patent/WO2010137917A2/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080005685A (ko) * | 2006-07-10 | 2008-01-15 | 인하대학교 산학협력단 | 무선 통신 네트워크에서 빔 형성 장치 및 방법 |
US20080076477A1 (en) * | 2006-09-26 | 2008-03-27 | Navini Networks, Inc. | Method for computing a downlink beamforming weighting vector based on up link channel information |
US20080102898A1 (en) * | 2006-10-25 | 2008-05-01 | Navini Networks, Inc. | Method for Improving the Performance of a Wireless Network Utilizing Beamforming Weighting Vectors |
Also Published As
Publication number | Publication date |
---|---|
US20120076039A1 (en) | 2012-03-29 |
KR101711865B1 (ko) | 2017-03-03 |
EP2437404A4 (en) | 2017-08-09 |
EP2437404B1 (en) | 2018-09-05 |
US8743724B2 (en) | 2014-06-03 |
EP2437404A2 (en) | 2012-04-04 |
WO2010137917A2 (ko) | 2010-12-02 |
KR20100129228A (ko) | 2010-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2010137917A3 (ko) | 공간 사일런싱을 이용한 신호 전송 방법 및 이를 위한 장치 | |
WO2010131934A2 (ko) | 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 | |
WO2010082756A3 (en) | Method and apparatus of transmitting sounding reference signal in multiple antenna system | |
WO2013015636A3 (en) | Apparatus and method for beamforming in wireless communication system | |
WO2012067430A3 (ko) | 제어 정보를 제공하는 방법 및 이를 위한 장치 | |
WO2011014014A3 (en) | Apparatus and method of multi cell cooperation in wireless communication system | |
WO2013032188A3 (en) | Apparatus and method for selecting best beam in wireless communication system | |
WO2013028013A3 (en) | Apparatus and method for selecting beam in wireless communication system | |
WO2010090415A3 (en) | Apparatus and method for transmitting signal in wireless communication system | |
WO2012081881A3 (ko) | 다중 분산 노드 시스템에서 채널상태정보 참조신호를 전송하는 방법 및 수신 방법 | |
WO2011031058A3 (en) | Method and apparatus for transmitting control information in wlan system | |
WO2013039352A3 (en) | Method and apparatus for beam allocation in wireless communication system | |
WO2010120097A3 (en) | Apparatus and method for transmitting system information block in a broadband wireless communication system | |
WO2011155711A3 (en) | Method and apparatus for trasnmitting aperiodic sounding reference signal in wireless communication system | |
WO2010131932A3 (ko) | 무선 통신 시스템에서 사운딩 참조 신호 송신 방법 및 이를 위한 장치 | |
WO2010123287A3 (ko) | 무선 통신 시스템에서 참조신호 전송 장치 및 방법 | |
WO2013039355A3 (en) | Apparatus and method for beam selecting in beamformed wireless communication system | |
WO2011043581A3 (ko) | 무선통신 시스템에서 신호 송수신 장치 및 방법 | |
EP2421178A4 (en) | Method for transmitting a sounding reference signal in an uplink comp communication system, and apparatus for same | |
WO2010056078A3 (ko) | 무선 통신 시스템에서 정보 전송 방법 및 장치 | |
WO2011040763A3 (ko) | 무선 통신 시스템에서 릴레이 링크 셋업 방법 및 장치 | |
WO2012150773A3 (ko) | 무선 통신 시스템에서 하향링크 제어 정보를 송수신하는 방법 및 이를 위한 장치 | |
WO2013005986A3 (ko) | 무선 접속 시스템에서 참조 신호 송수신 방법 및 이를 위한 단말 | |
WO2013055173A3 (ko) | 무선 통신 시스템에서 단말이 신호를 송수신하는 방법 및 이를 위한 장치 | |
WO2010140807A3 (ko) | 중계국의 사운딩 참조신호 전송방법 및 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080023233.3 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10780828 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010780828 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13322129 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012512979 Country of ref document: JP |