CN103918196B - 用于在无线通信系统中的波束分配的方法及装置 - Google Patents
用于在无线通信系统中的波束分配的方法及装置 Download PDFInfo
- Publication number
- CN103918196B CN103918196B CN201280054911.1A CN201280054911A CN103918196B CN 103918196 B CN103918196 B CN 103918196B CN 201280054911 A CN201280054911 A CN 201280054911A CN 103918196 B CN103918196 B CN 103918196B
- Authority
- CN
- China
- Prior art keywords
- wave beam
- information
- candidate
- sending
- transmission
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
-
- 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
- H04B7/0665—Feed forward of transmit weights to the receiver
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2011-0093267 | 2011-09-16 | ||
| KR20110093267 | 2011-09-16 | ||
| KR1020120102040A KR101980101B1 (ko) | 2011-09-16 | 2012-09-14 | 무선통신 시스템에서의 빔 할당 장치 및 방법 |
| KR10-2012-0102040 | 2012-09-14 | ||
| PCT/KR2012/007382 WO2013039352A2 (en) | 2011-09-16 | 2012-09-14 | Method and apparatus for beam allocation in wireless communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103918196A CN103918196A (zh) | 2014-07-09 |
| CN103918196B true CN103918196B (zh) | 2018-06-22 |
Family
ID=48179863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280054911.1A Active CN103918196B (zh) | 2011-09-16 | 2012-09-14 | 用于在无线通信系统中的波束分配的方法及装置 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9014733B2 (enExample) |
| EP (1) | EP2756606B1 (enExample) |
| JP (1) | JP6238305B2 (enExample) |
| KR (1) | KR101980101B1 (enExample) |
| CN (1) | CN103918196B (enExample) |
| IN (1) | IN2014KN00830A (enExample) |
| WO (1) | WO2013039352A2 (enExample) |
Families Citing this family (106)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102085003B1 (ko) * | 2013-04-30 | 2020-04-14 | 삼성전자주식회사 | 빔포밍 시스템에서 최적의 송수신 빔 제공 방법 및 장치 |
| KR102079629B1 (ko) | 2013-05-02 | 2020-02-21 | 삼성전자주식회사 | 무선 통신 시스템에서 하이브리드 빔포밍의 복잡도 개선을 위한 방법 및 장치 |
| KR102079590B1 (ko) * | 2013-05-03 | 2020-02-21 | 삼성전자주식회사 | 빔포밍을 사용하는 통신 시스템에서 채널 정보 측정 및 피드백을 위한 방법 및 장치 |
| JP6584396B2 (ja) | 2013-07-08 | 2019-10-02 | サムスン エレクトロニクス カンパニー リミテッド | ビームフォーミング通信システムのデータ送受信方法及び装置 |
| US10063293B2 (en) | 2013-09-03 | 2018-08-28 | Sony Corporation | Communication control apparatus, communication control method and terminal apparatus |
| KR102299326B1 (ko) * | 2013-09-27 | 2021-09-08 | 삼성전자주식회사 | 무선 통신 시스템에서 빔 정보 송수신 장치 및 방법 |
| CN103688474B (zh) | 2013-09-27 | 2018-06-05 | 华为技术有限公司 | 通信方法、基站和用户设备 |
| EP2863695B1 (en) * | 2013-10-16 | 2016-07-27 | Telefonica S.A. | A method and a system for beam coordination between base stations in wireless cellular systems and computer program thereof |
| KR102172442B1 (ko) * | 2014-02-19 | 2020-10-30 | 삼성전자주식회사 | 우선 순위를 갖는 송신 빔 인덱스 선택 및 할당 방법 및 장치 |
| KR102184318B1 (ko) * | 2014-02-27 | 2020-11-30 | 삼성전자 주식회사 | 무선 통신 시스템에서 빔 선택 방법 및 장치 |
| US9843096B2 (en) * | 2014-03-17 | 2017-12-12 | Ubiquiti Networks, Inc. | Compact radio frequency lenses |
| PL3462798T3 (pl) * | 2014-03-25 | 2022-04-04 | Telefonaktiebolaget Lm Ericsson (Publ) | System i sposób dla fizycznego dostępu losowego opartego na wiązce |
| US9680547B2 (en) * | 2014-05-15 | 2017-06-13 | Mediatek Inc. | Methods for efficient beam training and network control device utilizing the same |
| US9876549B2 (en) * | 2014-05-23 | 2018-01-23 | Mediatek Inc. | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
| US9954590B2 (en) | 2014-05-23 | 2018-04-24 | Mediatek Inc. | Methods for efficient beam training and communications apparatus and network control device utilizing the same |
| KR102309726B1 (ko) | 2014-07-10 | 2021-10-07 | 삼성전자 주식회사 | 빔 포밍 방식을 사용하는 무선 통신 시스템에서 통신 방법 및 시스템 |
| KR102179044B1 (ko) * | 2014-08-08 | 2020-11-16 | 삼성전자 주식회사 | 무선 통신 시스템에서 수신 빔 이득 조정 장치 및 방법 |
| US9578644B2 (en) | 2014-09-26 | 2017-02-21 | Mediatek Inc. | Beam misalignment detection for wireless communication system with beamforming |
| JP6572305B2 (ja) | 2014-09-30 | 2019-09-04 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | ワイヤレス通信ネットワークにおいて信号を受信し及び送信するための、アクセスノード及びビーム形成方法 |
| US10164332B2 (en) | 2014-10-14 | 2018-12-25 | Ubiquiti Networks, Inc. | Multi-sector antennas |
| KR102247162B1 (ko) * | 2014-12-30 | 2021-05-03 | 한국전자통신연구원 | 빔 선택 장치 및 빔 선택 방법 |
| US9596053B1 (en) * | 2015-01-14 | 2017-03-14 | Sprint Spectrum L.P. | Method and system of serving a user equipment device using different modulation and coding schemes |
| US10284268B2 (en) | 2015-02-23 | 2019-05-07 | Ubiquiti Networks, Inc. | Radio apparatuses for long-range communication of radio-frequency information |
| US9998184B2 (en) * | 2015-03-28 | 2018-06-12 | Intel Corporation | Exploratory beamforming training techniques for 60 GHz devices |
| BR112017024740A2 (pt) * | 2015-05-20 | 2018-11-13 | Mediatek Inc | métodos para treinamento eficiente de feixes e aparelho de comunicações e dispositivo de controle de rede que utilizam os mesmos |
| KR102306800B1 (ko) | 2015-05-27 | 2021-09-30 | 삼성전자주식회사 | 무선 통신시스템의 피드백 정보 송수신 장치 및 방법 |
| US20170006593A1 (en) * | 2015-07-02 | 2017-01-05 | Futurewei Technologies, Inc. | Beam Detection, Beam Tracking and Random Access in MM-Wave Small Cells in Heterogeneous Network |
| CN106374984A (zh) * | 2015-07-20 | 2017-02-01 | 中兴通讯股份有限公司 | 一种波束更新的方法和装置 |
| CN106412942A (zh) * | 2015-07-31 | 2017-02-15 | 株式会社Ntt都科摩 | 波束参考信号的发送方法、波束选择方法、基站及用户终端 |
| US10462820B2 (en) | 2015-08-04 | 2019-10-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and device for collision avoidance |
| WO2017022112A1 (ja) * | 2015-08-05 | 2017-02-09 | 三菱電機株式会社 | 無線通信装置 |
| CN107852212B (zh) * | 2015-08-27 | 2022-03-25 | 苹果公司 | Mimo通信系统中的波束间移动性控制 |
| WO2017061679A1 (ko) * | 2015-10-07 | 2017-04-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 하이브리드 빔포밍을 위한 단말의 빔 스캐닝 방법 및 이를 위한 장치 |
| US9761954B2 (en) | 2015-10-09 | 2017-09-12 | Ubiquiti Networks, Inc. | Synchronized multiple-radio antenna systems and methods |
| WO2017068547A1 (en) * | 2015-10-21 | 2017-04-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobility-handling aspects of user equipment beamforming |
| CN106856611B (zh) * | 2015-12-08 | 2021-08-10 | 中兴通讯股份有限公司 | 波束处理方法、初始波束发现方法及基站和终端 |
| KR102646840B1 (ko) * | 2015-12-18 | 2024-03-12 | 한국전자통신연구원 | 이동통신 시스템에서 스케줄링 방법 및 장치 |
| WO2017111642A1 (en) * | 2015-12-21 | 2017-06-29 | Intel Corporation | Beam discovery reporting for spatial multiplexing |
| WO2017123060A1 (en) | 2016-01-14 | 2017-07-20 | Samsung Electronics Co., Ltd. | System, method, and apparatus of beam-tracking and beam feedback operation in a beam-forming based system |
| KR102461619B1 (ko) * | 2016-02-12 | 2022-11-02 | 삼성전자주식회사 | 무선 통신 시스템에서의 빔 포밍 장치 및 방법 |
| WO2017155563A1 (en) * | 2016-03-11 | 2017-09-14 | Intel IP Corporation | TRANSMISSION SCHEME AND INTER-CELL INTERFERENCE MITIGATION FOR FIFTH GENERATION (5G) SYSTEM INFORMATION BLOCK (xSIB) |
| KR102137435B1 (ko) * | 2016-03-21 | 2020-07-24 | 삼성전자주식회사 | 빔포밍 기반 시스템에서 스케줄링 및 전력 절감을 수행하는 방법 및 장치 |
| KR20170114911A (ko) | 2016-04-04 | 2017-10-16 | 삼성전자주식회사 | 무선 통신 시스템에서 피드백 송수신 방법 및 장치 |
| WO2017176017A1 (en) | 2016-04-04 | 2017-10-12 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving feedback in wireless communication system |
| US9960830B2 (en) | 2016-04-04 | 2018-05-01 | Samsung Electronics Co., Ltd. | Method and apparatus for managing beam in beamforming system |
| US10141986B2 (en) | 2016-04-14 | 2018-11-27 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving signal through beamforming in communication system |
| CN107317613B (zh) * | 2016-04-25 | 2021-05-11 | 中兴通讯股份有限公司 | 数据传输方法及装置 |
| US11025319B2 (en) | 2016-05-10 | 2021-06-01 | Lg Electronics Inc. | Method for transmitting/receiving data signal between base station and terminal in wireless communication system and apparatus supporting same |
| US10651899B2 (en) | 2016-05-26 | 2020-05-12 | 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 |
| US10425138B2 (en) * | 2016-05-26 | 2019-09-24 | 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 |
| US10917158B2 (en) * | 2016-05-26 | 2021-02-09 | Qualcomm Incorporated | System and method for beam switching and reporting |
| US10541741B2 (en) | 2016-05-26 | 2020-01-21 | Qualcomm Incorporated | System and method for beam switching and reporting |
| WO2017206100A1 (en) * | 2016-06-01 | 2017-12-07 | Intel IP Corporation | Cqi reporting for flexible transmission mode switching |
| KR101981857B1 (ko) * | 2016-07-22 | 2019-05-23 | 아서스테크 컴퓨터 인코포레이션 | 무선 통신 시스템에서 빔포밍을 사용하는 전송 또는 수신 방법 및 장치 |
| CN108702634B (zh) * | 2016-08-05 | 2021-01-15 | 华为技术有限公司 | 探测参考信号的发送方法和装置 |
| US11438054B2 (en) | 2016-08-11 | 2022-09-06 | Samsung Electronics Co., Ltd. | Method and device for selecting antenna or beam in wireless communication system using beamforming technique |
| CN107733473A (zh) * | 2016-08-12 | 2018-02-23 | 电信科学技术研究院 | 一种波束管理方法和相关设备 |
| US10506639B2 (en) * | 2016-08-12 | 2019-12-10 | Qualcomm Incorporated | RACH conveyance of DL synchronization beam information for various DL-UL correspondence states |
| CN107733513B (zh) | 2016-08-12 | 2022-12-20 | 大唐移动通信设备有限公司 | 一种下行接收波束训练信号的传输方法及装置 |
| US10779306B2 (en) | 2016-08-12 | 2020-09-15 | Lg Electronics Inc. | Method for signal transmission in wireless communication system and device therefor |
| CN107888259B (zh) * | 2016-09-30 | 2021-07-09 | 大唐移动通信设备有限公司 | 一种天线波束管理方法及相关设备 |
| CN107888263A (zh) * | 2016-09-30 | 2018-04-06 | 中兴通讯股份有限公司 | 物理下行控制信道的传输方法和装置、基站及终端 |
| CN107888245B (zh) * | 2016-09-30 | 2020-10-09 | 电信科学技术研究院 | 一种波束处理方法、基站及移动终端 |
| CN107994936B (zh) * | 2016-10-27 | 2021-03-16 | 中国移动通信有限公司研究院 | 下行波束处理方法及装置 |
| CN106656435B (zh) * | 2016-11-01 | 2019-06-25 | 深圳职业技术学院 | 一种数据首传、重传方法 |
| CN108023629A (zh) * | 2016-11-03 | 2018-05-11 | 株式会社Ntt都科摩 | 波束确定方法、下行传输解调方法、用户设备和基站 |
| US10582397B2 (en) * | 2016-11-09 | 2020-03-03 | Qualcomm Incorporated | Beam refinement reference signal transmissions during control symbol |
| WO2018098969A1 (zh) * | 2016-11-30 | 2018-06-07 | 华为技术有限公司 | 一种波束管理方法、装置及系统 |
| CN108156662B (zh) * | 2016-12-02 | 2020-09-29 | 华为技术有限公司 | 通信方法、基站和终端设备 |
| JP7142027B2 (ja) * | 2016-12-13 | 2022-09-26 | オッポ広東移動通信有限公司 | 信号伝送方法、端末装置とネットワーク装置 |
| US9900891B1 (en) * | 2016-12-20 | 2018-02-20 | Qualcomm Incorporated | Fallback beam selection procedure during failure of beam change instruction reception |
| KR102713992B1 (ko) | 2016-12-21 | 2024-10-07 | 삼성전자 주식회사 | 무선 통신 시스템에서 단말의 빔 결정 방법 및 이를 위한 단말 |
| CN110063031B (zh) | 2016-12-28 | 2022-10-04 | 摩托罗拉移动有限责任公司 | 传输波束指示 |
| US10897778B2 (en) * | 2016-12-29 | 2021-01-19 | Qualcomm Incorporated | User equipment reporting of receive beam change indication |
| CN108270470B (zh) | 2016-12-30 | 2021-02-23 | 华为技术有限公司 | 一种数据传输的方法及发送端设备、接收端设备 |
| BR112019013671B1 (pt) * | 2016-12-30 | 2023-12-05 | Guangdong Oppo Mobile Telecommunications Corp.,Ltd | Método de transmissão de informações, dispositivo de rede e dispositivo terminal |
| CN107071796B (zh) * | 2017-01-05 | 2020-05-19 | 宇龙计算机通信科技(深圳)有限公司 | 一种基于beam的传输控制方法及其设备 |
| WO2018151341A1 (ko) * | 2017-02-15 | 2018-08-23 | 엘지전자(주) | 무선 통신 시스템에서 빔 측정을 수행하는 방법 및 이를 위한 장치 |
| US11509364B2 (en) * | 2017-03-13 | 2022-11-22 | Qualcomm Incorporated | Techniques and apparatuses for uplink precoder determination using downlink reference signals or downlink precoder determination using uplink reference signals |
| CN108631889A (zh) | 2017-03-22 | 2018-10-09 | 株式会社Ntt都科摩 | 无线链路失败检测方法和用户设备 |
| JP7022762B2 (ja) | 2017-03-23 | 2022-02-18 | 株式会社Nttドコモ | ユーザ装置、基地局、無線通信方法およびシステム |
| EP3469725B1 (en) * | 2017-06-05 | 2021-04-14 | Telefonaktiebolaget LM Ericsson (PUBL) | Beam mangement systems and methods |
| EP3469732B1 (en) | 2017-06-05 | 2021-10-13 | Telefonaktiebolaget LM Ericsson (PUBL) | Beam mangement systems and methods |
| CN107342801B (zh) * | 2017-06-15 | 2021-04-02 | 宇龙计算机通信科技(深圳)有限公司 | 一种波束处理方法、用户设备及基站 |
| CN109150273B (zh) * | 2017-06-28 | 2022-06-10 | 捷开通讯(深圳)有限公司 | 波束管理方法及装置 |
| KR102622483B1 (ko) * | 2017-07-13 | 2024-01-09 | 삼성전자 주식회사 | 무선 통신 시스템에서 빔 다이버시티가 적용된 송수신 방법 및 장치 |
| CN109302720B (zh) * | 2017-07-25 | 2021-03-23 | 华为技术有限公司 | 一种选择波束的方法及设备 |
| US11728868B2 (en) * | 2017-08-11 | 2023-08-15 | Apple Inc. | Apparatus and method for beam reporting, beam indication and scheduling of data transmission during beam management |
| CN110034798A (zh) * | 2018-01-11 | 2019-07-19 | 索尼公司 | 电子设备、无线通信方法和计算机可读存储介质 |
| WO2019138070A1 (en) | 2018-01-12 | 2019-07-18 | Nokia Technologies Oy | Coreset and qcl association in beam recovery procedure |
| KR20200119863A (ko) * | 2018-02-14 | 2020-10-20 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 신호 전송 방법 및 기기 |
| KR102476108B1 (ko) * | 2018-03-06 | 2022-12-12 | 삼성전자주식회사 | 안테나 어레이의 빔 인덱스를 결정하기 위한 장치 및 방법 |
| US11057089B2 (en) | 2018-06-29 | 2021-07-06 | Qualcomm Incorporated | Multi-beam simultaneous transmissions |
| EP3591856B1 (en) * | 2018-07-04 | 2021-10-27 | Intel Corporation | Techniques for control of beam switching |
| US10958328B2 (en) | 2018-11-02 | 2021-03-23 | Qualcomm Incorporated | Beam management enhancements for mmWave operations |
| CN113891476B (zh) | 2018-12-25 | 2025-08-12 | 北京小米移动软件有限公司 | 指示波束进行数据传输的方法、基站及用户设备 |
| US10992354B2 (en) * | 2019-01-17 | 2021-04-27 | Mediatek Singapore Pte. Ltd. | Differential quantization of precoder matrix |
| US11296845B2 (en) * | 2019-03-29 | 2022-04-05 | Qualcomm Incorporated | Reference signal designs for beam management in non-terrestrial networks in 5G systems |
| WO2020225082A2 (en) | 2019-05-03 | 2020-11-12 | Sony Corporation | Methods for beam control signalling, network nodes and wireless devices |
| US10952236B2 (en) * | 2019-05-10 | 2021-03-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Beam selection systems and methods |
| US11677452B2 (en) | 2019-10-31 | 2023-06-13 | Electronics And Telecommunications Research Institute | Method and apparatus for transmitting and receiving signal for terminal-centric cooperative transmission |
| US12167265B2 (en) * | 2020-01-29 | 2024-12-10 | Qualcomm Incorporated | Indication of single or dual receive beams in group-based report |
| KR20210098667A (ko) * | 2020-02-03 | 2021-08-11 | 엘지전자 주식회사 | 지능적 신호 송수신 방법 및 이를 위한 장치 |
| KR102220451B1 (ko) * | 2020-02-03 | 2021-02-25 | 삼성전자 주식회사 | 무선 통신 시스템에서 빔 정보 송수신 장치 및 방법 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101359952A (zh) * | 2007-07-30 | 2009-02-04 | 华为技术有限公司 | 时分双工模式下多输入多输出系统通信方法及设备 |
| CN101636929A (zh) * | 2007-03-16 | 2010-01-27 | 飞思卡尔半导体公司 | 使用任意预编码基准信号的mu-mimo的通用化基准信令方案 |
| CN101789817A (zh) * | 2009-01-23 | 2010-07-28 | 索尼株式会社 | 带接收机和发射机分集的迭代波束选择方法 |
| CN101926103A (zh) * | 2008-01-25 | 2010-12-22 | 三星电子株式会社 | 用于波束形成矢量的多级天线训练的系统和方法 |
| CN102017447A (zh) * | 2008-01-23 | 2011-04-13 | Lg电子株式会社 | 用于在多输入多输出系统中发射信号的方法及其设备 |
| US20110134850A1 (en) * | 2008-08-12 | 2011-06-09 | Panasonic Corporation | Base station device and terminal device |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6778507B1 (en) * | 1999-09-01 | 2004-08-17 | Qualcomm Incorporated | Method and apparatus for beamforming in a wireless communication system |
| US7139324B1 (en) * | 2000-06-02 | 2006-11-21 | Nokia Networks Oy | Closed loop feedback system for improved down link performance |
| JP3975054B2 (ja) * | 2000-11-09 | 2007-09-12 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及びその装置 |
| US7065383B1 (en) * | 2002-04-16 | 2006-06-20 | Omri Hovers | Method and apparatus for synchronizing a smart antenna apparatus with a base station transceiver |
| US7308285B2 (en) | 2002-05-07 | 2007-12-11 | Interdigital Technology Corporation | Antenna adaptation in a time division duplexing system |
| JP4663369B2 (ja) * | 2004-05-20 | 2011-04-06 | パナソニック株式会社 | 無線通信システム、無線通信方法、基地局装置及び端末装置 |
| CA2640577C (en) * | 2006-02-02 | 2017-03-21 | Fujitsu Limited | Wireless transmission method, and wireless transmitter and wireless receiver |
| JP5037615B2 (ja) * | 2007-07-05 | 2012-10-03 | パナソニック株式会社 | 無線通信装置、無線通信システム及び無線通信方法 |
| US8982779B2 (en) * | 2007-07-16 | 2015-03-17 | Blackberry Limited | Providing space division multiple access in a wireless network |
| US8254487B2 (en) * | 2007-08-09 | 2012-08-28 | Samsung Electronics Co., Ltd. | Method and apparatus of codebook-based single-user closed-loop transmit beamforming (SU-CLTB) for OFDM wireless systems |
| US8009617B2 (en) * | 2007-08-15 | 2011-08-30 | Qualcomm Incorporated | Beamforming of control information in a wireless communication system |
| US8274930B2 (en) * | 2008-03-10 | 2012-09-25 | Mitsubishi Electric Research Laboratories, Inc. | Analog beamforming to reduce interference in WiMAX networks |
| US8274937B2 (en) | 2008-08-26 | 2012-09-25 | Samsung Electronics Co., Ltd. | Method and apparatus for beamforming in OFDM wireless system |
| EP2342834B1 (en) * | 2008-10-16 | 2018-12-05 | Bittium Wireless Oy | Beam forming method, apparatus and system |
| CA2766061C (en) * | 2009-06-19 | 2015-02-17 | Research In Motion Limited | Transparent relay using dual-layer beam forming association procedures |
| US8532042B2 (en) * | 2009-09-02 | 2013-09-10 | Samsung Electronics Co., Ltd. | Codebook for multiple input multiple output communication and communication device using the codebook |
| US9351293B2 (en) * | 2009-09-11 | 2016-05-24 | Qualcomm Incorporated | Multiple carrier indication and downlink control information interaction |
| US8559294B2 (en) * | 2010-07-29 | 2013-10-15 | Motorola Mobility Llc | Method and apparatus for major group scheduling in a fixed beam communication system |
| JP5337835B2 (ja) * | 2011-04-04 | 2013-11-06 | 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 |
| WO2013024852A1 (ja) * | 2011-08-15 | 2013-02-21 | 株式会社エヌ・ティ・ティ・ドコモ | 無線基地局、ユーザ端末、無線通信システム及び無線通信方法 |
-
2012
- 2012-09-14 US US13/617,675 patent/US9014733B2/en active Active
- 2012-09-14 KR KR1020120102040A patent/KR101980101B1/ko not_active Expired - Fee Related
- 2012-09-14 EP EP12831849.0A patent/EP2756606B1/en active Active
- 2012-09-14 IN IN830KON2014 patent/IN2014KN00830A/en unknown
- 2012-09-14 WO PCT/KR2012/007382 patent/WO2013039352A2/en not_active Ceased
- 2012-09-14 CN CN201280054911.1A patent/CN103918196B/zh active Active
- 2012-09-14 JP JP2014530594A patent/JP6238305B2/ja active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636929A (zh) * | 2007-03-16 | 2010-01-27 | 飞思卡尔半导体公司 | 使用任意预编码基准信号的mu-mimo的通用化基准信令方案 |
| CN101359952A (zh) * | 2007-07-30 | 2009-02-04 | 华为技术有限公司 | 时分双工模式下多输入多输出系统通信方法及设备 |
| CN102017447A (zh) * | 2008-01-23 | 2011-04-13 | Lg电子株式会社 | 用于在多输入多输出系统中发射信号的方法及其设备 |
| CN101926103A (zh) * | 2008-01-25 | 2010-12-22 | 三星电子株式会社 | 用于波束形成矢量的多级天线训练的系统和方法 |
| US20110134850A1 (en) * | 2008-08-12 | 2011-06-09 | Panasonic Corporation | Base station device and terminal device |
| CN101789817A (zh) * | 2009-01-23 | 2010-07-28 | 索尼株式会社 | 带接收机和发射机分集的迭代波束选择方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103918196A (zh) | 2014-07-09 |
| EP2756606A4 (en) | 2015-06-17 |
| JP6238305B2 (ja) | 2017-11-29 |
| KR101980101B1 (ko) | 2019-05-21 |
| US20130072243A1 (en) | 2013-03-21 |
| WO2013039352A2 (en) | 2013-03-21 |
| EP2756606B1 (en) | 2021-05-19 |
| JP2014526837A (ja) | 2014-10-06 |
| EP2756606A2 (en) | 2014-07-23 |
| WO2013039352A3 (en) | 2013-05-10 |
| IN2014KN00830A (enExample) | 2015-10-02 |
| KR20130030225A (ko) | 2013-03-26 |
| US9014733B2 (en) | 2015-04-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103918196B (zh) | 用于在无线通信系统中的波束分配的方法及装置 | |
| US11303338B2 (en) | Apparatus and method for beamforming in wireless communication system | |
| KR102016685B1 (ko) | 무선통신 시스템에서 상향링크 제어 방법 및 장치 | |
| KR101878211B1 (ko) | 무선 통신 시스템에서 다중 빔포밍 송수신기를 운용하기 위한 장치 및 방법 | |
| JP6431952B2 (ja) | 無線通信システムにおけるビーム追跡方法及び装置 | |
| US20190239177A1 (en) | Apparatus and method for synchronizing and obtaining system information in wireless communication system | |
| US9237582B2 (en) | Method and apparatus for allocating uplink resources in beamforming-based wireless communication system | |
| CN109511155B (zh) | 基站、移动站及操作其的方法 | |
| EP2850743B1 (en) | Communication method and apparatus for jointly transmitting and receiving signal in mobile communication system | |
| US9226297B2 (en) | Apparatus and method for network entry in a wireless communication system | |
| JP2008527901A (ja) | 無線通信システムにおける情報データ送信装置及び方法 | |
| EP3673585B1 (en) | Method and device for controlling beamforming transmission | |
| CN109104220B (zh) | 一种波束训练方法及发起方设备、响应方设备 | |
| WO2018099328A1 (zh) | 通信方法、基站和终端设备 | |
| CN106792776B (zh) | 一种波束处理方法和基站 | |
| KR20170048078A (ko) | 단말 및, 단말의 전방향 스위칭 빔 수신 방법 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |