CN105474556B - 用于空间区域的适应性扇区化的节点、方法和*** - Google Patents
用于空间区域的适应性扇区化的节点、方法和*** Download PDFInfo
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- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0482—Adaptive codebooks
-
- 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
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [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
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user 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
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0478—Special codebook structures directed to feedback optimisation
- H04B7/0479—Special codebook structures directed to feedback optimisation for multi-dimensional arrays, e.g. horizontal or vertical pre-distortion matrix index [PMI]
-
- 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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2013/058240 WO2015034503A1 (en) | 2013-09-05 | 2013-09-05 | Adaptive sectorization of a spational region for parallel multi-user transmissions |
Publications (2)
Publication Number | Publication Date |
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CN105474556A CN105474556A (zh) | 2016-04-06 |
CN105474556B true CN105474556B (zh) | 2019-10-22 |
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CN201380078749.1A Expired - Fee Related CN105474556B (zh) | 2013-09-05 | 2013-09-05 | 用于空间区域的适应性扇区化的节点、方法和*** |
Country Status (5)
Country | Link |
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US (1) | US9461727B2 (zh) |
EP (1) | EP3042456A4 (zh) |
CN (1) | CN105474556B (zh) |
HK (1) | HK1223459A1 (zh) |
WO (1) | WO2015034503A1 (zh) |
Families Citing this family (78)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11451275B2 (en) | 2004-04-02 | 2022-09-20 | Rearden, Llc | System and method for distributed antenna wireless communications |
US11394436B2 (en) | 2004-04-02 | 2022-07-19 | Rearden, Llc | System and method for distributed antenna wireless communications |
US10194346B2 (en) * | 2012-11-26 | 2019-01-29 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
US10164698B2 (en) | 2013-03-12 | 2018-12-25 | Rearden, Llc | Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology |
RU2767777C2 (ru) | 2013-03-15 | 2022-03-21 | Риарден, Ллк | Системы и способы радиочастотной калибровки с использованием принципа взаимности каналов в беспроводной связи с распределенным входом - распределенным выходом |
EP2860995B1 (en) * | 2013-10-11 | 2018-01-10 | HTC Corporation | Method of extending transmission coverage and base station using the same and user equipment using the same |
US20150103750A1 (en) * | 2013-10-11 | 2015-04-16 | Qualcomm Incorporated | Methods and apparatus for enhanced downlink communication |
KR101800804B1 (ko) * | 2013-11-11 | 2017-11-27 | 인텔렉추얼디스커버리 주식회사 | 스테이션 및 이의 무선 링크 설정 방법 |
KR102180959B1 (ko) * | 2013-12-09 | 2020-11-19 | 삼성전자주식회사 | 무선통신 시스템의 빔 스위핑 패턴 조정 방법 및 장치 |
US20170250927A1 (en) * | 2013-12-23 | 2017-08-31 | Dali Systems Co. Ltd. | Virtual radio access network using software-defined network of remotes and digital multiplexing switches |
CN104811229B (zh) * | 2014-01-24 | 2020-09-08 | 中兴通讯股份有限公司 | 信道状态信息处理方法、装置、终端及基站 |
CN105850171A (zh) * | 2014-04-18 | 2016-08-10 | 华为技术有限公司 | 一种自适应多天线数据传输方法、装置及*** |
EP3140924A1 (en) * | 2014-05-08 | 2017-03-15 | Telefonaktiebolaget LM Ericsson (publ) | Beam forming using an antenna arrangement |
US9491575B2 (en) * | 2014-06-13 | 2016-11-08 | Qualcomm Incorporated | Positioning beacons with wireless backhaul |
KR102306128B1 (ko) * | 2015-06-04 | 2021-09-28 | 한국전자통신연구원 | 가상 빔 식별자 설정 방법 및 장치, 가상 빔 식별자를 이용해 자원을 할당하는 방법 및 장치 |
CN107025780B (zh) * | 2015-06-25 | 2020-09-01 | 北京智谷睿拓技术服务有限公司 | 交互方法及通信设备 |
CN106297230B (zh) * | 2015-06-25 | 2019-07-26 | 北京智谷睿拓技术服务有限公司 | 交互方法及通信设备 |
US10162043B2 (en) | 2015-07-16 | 2018-12-25 | Sensormatic Electronics, LLC | Optical locating system |
CN107852255B (zh) | 2015-09-11 | 2020-01-17 | 英特尔Ip公司 | 5g***中用于初始获取的参考信号 |
ES2900736T3 (es) * | 2015-09-30 | 2022-03-18 | Huawei Tech Co Ltd | Método de acceso por radio, UE y estación base |
TW201728207A (zh) | 2015-11-10 | 2017-08-01 | Idac控股公司 | 波束成形系統下行控制頻道設計及傳訊 |
WO2017086922A1 (en) * | 2015-11-17 | 2017-05-26 | Intel IP Corporation | Devices for and methods of beam tracking for 5g high frequency bands |
CN106792775B (zh) * | 2015-11-23 | 2021-10-19 | 华为技术有限公司 | 一种接入方法、装置及*** |
WO2017095470A1 (en) * | 2015-12-02 | 2017-06-08 | Intel IP Corporation | System and method for downlink control indicator design in beam aggregation system |
CN107222250B (zh) * | 2016-03-21 | 2021-05-04 | 中兴通讯股份有限公司 | 一种数据传输方法及基站 |
EP3226437B1 (en) * | 2016-03-31 | 2020-04-22 | Alcatel Lucent | Apparatuses, methods, and computer programs for a base station transceiver and a mobile transceiver |
US10425200B2 (en) * | 2016-04-13 | 2019-09-24 | Qualcomm Incorporated | System and method for beam adjustment request |
US10069555B2 (en) | 2016-04-13 | 2018-09-04 | Qualcomm Incorporated | System and method for beam management |
US10615862B2 (en) | 2016-04-13 | 2020-04-07 | Qualcomm Incorporated | System and method for beam adjustment request |
WO2017186282A1 (en) * | 2016-04-27 | 2017-11-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Shaping of transmission beams |
US9906914B2 (en) * | 2016-05-11 | 2018-02-27 | Mapsted Corp. | Scalable indoor navigation and positioning systems and methods |
CN107370525B (zh) * | 2016-05-12 | 2021-03-30 | 华为技术有限公司 | 用于信道状态信息反馈的方法、基站、终端设备及*** |
CN109155660B (zh) * | 2016-05-12 | 2022-08-30 | 交互数字专利控股公司 | 用于在毫米波无线局域网络中波束成形反馈的***和方法 |
EP3446416B1 (en) | 2016-05-13 | 2020-11-04 | Huawei Technologies Co., Ltd. | Precoding and channel state information acquisition for multi-stream transmissions in massive mimo systems |
US20170339675A1 (en) * | 2016-05-18 | 2017-11-23 | Futurewei Technologies, Inc. | Method of Operating a Cellular Network including High Frequency Burst Transmission |
US10541741B2 (en) * | 2016-05-26 | 2020-01-21 | Qualcomm Incorporated | System and method for beam switching and reporting |
US10498406B2 (en) | 2016-05-26 | 2019-12-03 | Qualcomm Incorporated | System and method for beam switching and reporting |
US10181891B2 (en) | 2016-05-26 | 2019-01-15 | Qualcomm Incorporated | System and method for beam switching and reporting |
US10651899B2 (en) | 2016-05-26 | 2020-05-12 | Qualcomm Incorporated | System and method for beam switching and reporting |
US10615897B2 (en) | 2016-06-01 | 2020-04-07 | Qualcomm Incorporated | Time division multiplexing of synchronization channels |
US10498437B2 (en) | 2016-06-01 | 2019-12-03 | Qualcomm Incorporated | Conveying hypotheses through resource selection of synchronization and broadcast channels |
US10887035B2 (en) | 2016-06-01 | 2021-01-05 | Qualcomm Incorporated | Time division multiplexing of synchronization channels |
US11563505B2 (en) | 2016-06-01 | 2023-01-24 | Qualcomm Incorporated | Time division multiplexing of synchronization channels |
US11218236B2 (en) * | 2016-06-01 | 2022-01-04 | Qualcomm Incorporated | Time division multiplexing of synchronization channels |
RU2708385C1 (ru) * | 2016-07-01 | 2019-12-06 | Гуандун Оппо Мобайл Телекоммьюникейшнз Корп., Лтд. | Способ передачи сигнала, сетевое и оконечное устройства |
US11711792B2 (en) * | 2016-07-07 | 2023-07-25 | Intel Corporation | Two-tier sector RF beamforming adaptation |
CN107634788B (zh) * | 2016-07-19 | 2020-10-30 | 普天信息技术有限公司 | 一种基于多天线的分布式通信***的数据传输方法 |
KR102454573B1 (ko) * | 2016-07-21 | 2022-10-13 | 인터디지탈 패튼 홀딩스, 인크 | 밀리미터파(mmw) wlan 시스템 내의 다중 입력 다중 출력(mimo) 설정 |
CN107733477B (zh) * | 2016-08-12 | 2020-11-17 | 华为技术有限公司 | 一种基于多点协作的波束配置和管理方法 |
CN107733615B (zh) * | 2016-08-12 | 2022-09-09 | 中兴通讯股份有限公司 | 信令消息的发送、检测装置、传输*** |
CN109716670B (zh) * | 2016-09-19 | 2022-08-09 | 瑞典爱立信有限公司 | 使用波束成形向通信设备发送无线电信号的设备和方法 |
EP3306337A1 (en) * | 2016-10-10 | 2018-04-11 | Fraunhofer Gesellschaft zur Förderung der Angewand | User equipment localization in a mobile communication network |
CN106533523B (zh) * | 2016-10-26 | 2019-10-15 | 南方科技大学 | 利用可见光定位进行mimo波束选择的控制方法及控制装置 |
MX2019004614A (es) * | 2016-10-27 | 2019-09-05 | Rearden Llc | Sistemas y metodos para distribuir cabezales de radio referencia cruzada con solicitudes relacionadas. |
EP3535854B1 (en) * | 2016-11-01 | 2023-08-09 | Nokia Technologies Oy | Flexible beam configurations for disparate deployment scenarios |
CN109952718B (zh) | 2016-11-04 | 2022-05-10 | 索尼移动通讯有限公司 | 操作无线通信网络的基站的方法、基站和终端装置 |
CN108184238B (zh) * | 2016-12-08 | 2022-11-25 | 中兴通讯股份有限公司 | 一种数据传输方法及装置 |
CN109617575B (zh) | 2016-12-28 | 2020-06-30 | 上海朗帛通信技术有限公司 | 一种被用于多天线传输的ue、基站中的方法和装置 |
CN110337786B (zh) * | 2016-12-29 | 2022-11-04 | 皇家Kpn公司 | 用于控制天线***、传送指示符的方法、***和无线终端 |
US10491283B2 (en) * | 2017-01-09 | 2019-11-26 | Qualcomm Incorporated | Wide transmit sector level sweep (SLS) sectors |
EP3616372B1 (en) * | 2017-04-28 | 2022-08-31 | Telefonaktiebolaget LM Ericsson (Publ) | Base transceiver station interference cancellation for reuse of terrestrial carrier in air-to-ground communication |
EP3873146A1 (en) * | 2017-05-03 | 2021-09-01 | IDAC Holdings, Inc. | Method and apparatus for paging procedures in new radio (nr) |
KR102353168B1 (ko) * | 2017-05-04 | 2022-01-19 | 삼성전자 주식회사 | 통신 시스템에서 단말 파워 헤드룸 정보의 전송 방법 및 장치 |
US10560905B2 (en) | 2017-05-04 | 2020-02-11 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting power headroom information in a communication system |
CN107332597B (zh) * | 2017-06-05 | 2021-05-28 | 惠州Tcl移动通信有限公司 | 一种基于3d mimo的无线传输的方法及装置 |
CN109391997B (zh) * | 2017-08-04 | 2022-11-04 | 华为技术有限公司 | 小区间干扰协调和测量上报的方法、设备及*** |
TWI658707B (zh) | 2017-12-14 | 2019-05-01 | 財團法人工業技術研究院 | 通訊系統及其運作方法 |
TWI664832B (zh) * | 2017-12-14 | 2019-07-01 | 財團法人工業技術研究院 | 通訊系統、協調裝置及干擾控制方法 |
CN107889166B (zh) * | 2017-12-26 | 2021-01-05 | 河海大学 | 一种bbu与rrh的动态功能分配方法 |
KR102452023B1 (ko) | 2018-02-09 | 2022-10-06 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 동기화 신호의 송신 방법, 기기 및 컴퓨터 저장 매체 |
CN108429708B (zh) * | 2018-03-19 | 2019-12-17 | 江苏科技大学 | 多用户干扰对齐网络绿色保密通信方法 |
US10992364B2 (en) * | 2019-01-18 | 2021-04-27 | Verizon Patent And Licensing Inc. | Systems and methods for adaptive beamforming management |
TWI715247B (zh) | 2019-10-16 | 2021-01-01 | 國立清華大學 | 天線陣列的波束調準方法、多波束傳輸系統及裝置 |
CN115211161A (zh) * | 2020-03-09 | 2022-10-18 | 三菱电机株式会社 | 通信装置、控制电路以及存储介质 |
KR20230006475A (ko) * | 2020-05-06 | 2023-01-10 | 엘지전자 주식회사 | 무선 통신 시스템에서 빔 그룹 기반 시스템 정보 획득을 위한 방법 및 장치 |
US11764468B2 (en) | 2021-09-07 | 2023-09-19 | International Business Machines Corporation | Phased array system-in package supporting spatio-spectral division multiplexing |
GB2615413B (en) * | 2022-02-04 | 2024-05-15 | Nokia Solutions & Networks Oy | Method for determining beam interfefence |
CN117639854A (zh) * | 2022-08-15 | 2024-03-01 | 上海华为技术有限公司 | 一种信号处理方法以及相关装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101297514A (zh) * | 2005-08-30 | 2008-10-29 | 高通股份有限公司 | 传输模式选择、预编码和空分多址支持 |
CN101416416A (zh) * | 2006-02-14 | 2009-04-22 | 赛伊公司 | 使用多个发射天线和接收天线以最大化无线链路预算并减少延迟扩展的自适应波束控制方法 |
WO2013023290A1 (en) * | 2011-08-12 | 2013-02-21 | Research In Motion Limited | Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9408220B2 (en) * | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US7710319B2 (en) | 2006-02-14 | 2010-05-04 | Sibeam, Inc. | Adaptive beam-steering methods to maximize wireless link budget and reduce delay-spread using multiple transmit and receive antennas |
WO2008013173A1 (fr) | 2006-07-24 | 2008-01-31 | Panasonic Corporation | Dispositif de réception, dispositif de transmission et procédé de communication |
EP3493427A1 (en) | 2007-07-16 | 2019-06-05 | BlackBerry Limited | Providing space division multiple access in a wireless network |
US8254944B2 (en) * | 2008-01-14 | 2012-08-28 | Futurewei Technologies, Inc. | Method and apparatus for transmitting in multiple antennas and controlling feedback information |
US8340605B2 (en) * | 2008-08-06 | 2012-12-25 | Qualcomm Incorporated | Coordinated transmissions between cells of a base station in a wireless communications system |
US20120182895A1 (en) | 2011-01-13 | 2012-07-19 | Electronics And Telecommunications Research Institute | Apparatus and method for transmitting and receiving channel state information |
KR20130017572A (ko) * | 2011-08-11 | 2013-02-20 | 삼성전자주식회사 | 하이브리드 빔포밍 시스템에서 아날로그 빔 결정 방법 및 장치 |
KR20130061936A (ko) * | 2011-12-02 | 2013-06-12 | 삼성전자주식회사 | 무선 통신 시스템에서 안전한 통신을 수행하기 위한 장치 및 방법 |
US9100146B2 (en) * | 2012-03-08 | 2015-08-04 | Alcatel Lucent | Virtual sectorization using an active anntenna array |
US9935699B2 (en) * | 2012-06-22 | 2018-04-03 | Samsung Electronics Co., Ltd. | Communication method and apparatus using beamforming in a wireless communication system |
WO2014104773A1 (en) * | 2012-12-27 | 2014-07-03 | Samsung Electronics Co., Ltd. | Method and apparatus for one cell operation with fast small cell switching in wireless communication system |
US10348432B2 (en) * | 2013-06-11 | 2019-07-09 | Texas Instruments Incorporated | Network signaling for network-assisted interference cancellation and suppression |
US9814037B2 (en) * | 2013-06-28 | 2017-11-07 | Intel Corporation | Method for efficient channel estimation and beamforming in FDD system by exploiting uplink-downlink correspondence |
-
2013
- 2013-09-05 CN CN201380078749.1A patent/CN105474556B/zh not_active Expired - Fee Related
- 2013-09-05 US US14/126,037 patent/US9461727B2/en active Active
- 2013-09-05 WO PCT/US2013/058240 patent/WO2015034503A1/en active Application Filing
- 2013-09-05 EP EP13893087.0A patent/EP3042456A4/en not_active Withdrawn
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2016
- 2016-10-03 HK HK16111510.0A patent/HK1223459A1/zh unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101297514A (zh) * | 2005-08-30 | 2008-10-29 | 高通股份有限公司 | 传输模式选择、预编码和空分多址支持 |
CN101416416A (zh) * | 2006-02-14 | 2009-04-22 | 赛伊公司 | 使用多个发射天线和接收天线以最大化无线链路预算并减少延迟扩展的自适应波束控制方法 |
WO2013023290A1 (en) * | 2011-08-12 | 2013-02-21 | Research In Motion Limited | Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system |
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US9461727B2 (en) | 2016-10-04 |
HK1223459A1 (zh) | 2017-07-28 |
WO2015034503A1 (en) | 2015-03-12 |
EP3042456A4 (en) | 2017-07-12 |
CN105474556A (zh) | 2016-04-06 |
US20150131750A1 (en) | 2015-05-14 |
EP3042456A1 (en) | 2016-07-13 |
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