CN107302390B - 用于增强型4tx码本的码本子采样的用户设备和方法 - Google Patents
用于增强型4tx码本的码本子采样的用户设备和方法 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
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- 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
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- 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
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
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- 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
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- 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
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- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
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- 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
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- 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
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- 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
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- Mobile Radio Communication Systems (AREA)
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Abstract
Description
Claims (12)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
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US201361829968P | 2013-05-31 | 2013-05-31 | |
US61/829,968 | 2013-05-31 | ||
US14/108,648 US9071297B2 (en) | 2013-05-31 | 2013-12-17 | User equipment and methods for codebook subsampling for enhanced 4TX codebooks |
US14/108,648 | 2013-12-17 | ||
CN201480023271.7A CN105144647B (zh) | 2013-05-31 | 2014-05-22 | 用于增强型4tx码本的码本子采样的用户设备和方法 |
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CN201480023271.7A Division CN105144647B (zh) | 2013-05-31 | 2014-05-22 | 用于增强型4tx码本的码本子采样的用户设备和方法 |
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CN107302390A CN107302390A (zh) | 2017-10-27 |
CN107302390B true CN107302390B (zh) | 2021-04-13 |
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CN201380075969.9A Active CN105144600B (zh) | 2013-05-31 | 2013-12-12 | 用于大型天线阵列的混合数字和模拟波束成形 |
CN201480023293.3A Active CN105594246B (zh) | 2013-05-31 | 2014-05-22 | 阻塞信息收集功能cicf节点及用于减少用户平面阻塞的方法 |
CN201710494925.XA Active CN107302390B (zh) | 2013-05-31 | 2014-05-22 | 用于增强型4tx码本的码本子采样的用户设备和方法 |
CN201480023271.7A Active CN105144647B (zh) | 2013-05-31 | 2014-05-22 | 用于增强型4tx码本的码本子采样的用户设备和方法 |
CN201480024584.4A Active CN105165042B (zh) | 2013-05-31 | 2014-05-23 | 邻近服务发现隐私 |
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CN201380075969.9A Active CN105144600B (zh) | 2013-05-31 | 2013-12-12 | 用于大型天线阵列的混合数字和模拟波束成形 |
CN201480023293.3A Active CN105594246B (zh) | 2013-05-31 | 2014-05-22 | 阻塞信息收集功能cicf节点及用于减少用户平面阻塞的方法 |
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CN201480023271.7A Active CN105144647B (zh) | 2013-05-31 | 2014-05-22 | 用于增强型4tx码本的码本子采样的用户设备和方法 |
CN201480024584.4A Active CN105165042B (zh) | 2013-05-31 | 2014-05-23 | 邻近服务发现隐私 |
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HU (1) | HUE039774T2 (zh) |
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WO (4) | WO2014193475A1 (zh) |
Families Citing this family (146)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10425135B2 (en) * | 2001-04-26 | 2019-09-24 | Genghiscomm Holdings, LLC | Coordinated multipoint systems |
KR101817724B1 (ko) * | 2010-04-30 | 2018-02-21 | 삼성전자주식회사 | 각 리포팅 모드에 대응하는 코드북을 사용하는 다중 입출력 통신 시스템 |
KR20130127347A (ko) * | 2012-05-10 | 2013-11-22 | 삼성전자주식회사 | 아날로그 및 디지털 하이브리드 빔포밍을 통한 통신 방법 및 장치 |
CN105144600B (zh) | 2013-05-31 | 2018-11-02 | 英特尔Ip公司 | 用于大型天线阵列的混合数字和模拟波束成形 |
US9344167B2 (en) * | 2013-06-06 | 2016-05-17 | Broadcom Corporation | Codebook subsampling for multi-antenna transmit precoder codebook |
US9432101B2 (en) | 2013-06-07 | 2016-08-30 | Google Technology Holdings LLC | Methods for codebook sub-sampling |
JP2016526805A (ja) * | 2013-06-28 | 2016-09-05 | 日本電気株式会社 | セキュアシステム、及び、セキュア通信を行う方法 |
US20160149928A1 (en) * | 2013-06-28 | 2016-05-26 | Nec Corporation | Secure group creation in proximity based service communication |
US20150036621A1 (en) * | 2013-07-31 | 2015-02-05 | Electronics And Telecommunications Research Institute | Method for providing interference information in mobile communication system |
WO2015020736A1 (en) * | 2013-08-08 | 2015-02-12 | Intel IP Corporation | Method, apparatus and system for electrical downtilt adjustment in a multiple input multiple output system |
US9326122B2 (en) | 2013-08-08 | 2016-04-26 | Intel IP Corporation | User equipment and method for packet based device-to-device (D2D) discovery in an LTE network |
KR102083322B1 (ko) * | 2013-08-22 | 2020-03-03 | 삼성전자주식회사 | 이동 통신 시스템에서 고립 사용자 단말기에 대한 디바이스-투-디바이스 통신 기반 서비스 제공 장치 및 방법 |
KR102039535B1 (ko) * | 2013-10-22 | 2019-11-01 | 삼성전자 주식회사 | 무선 자원 할당 방법 및 장치 |
US9819407B2 (en) * | 2013-11-04 | 2017-11-14 | Lg Electronics Inc. | Pre-compensation of the phase shifting error |
WO2015065154A1 (ko) * | 2013-11-04 | 2015-05-07 | (주)엘지전자 | 무선통신 시스템에서 신호를 전송하는 방법 및 장치 |
KR102323130B1 (ko) * | 2013-11-27 | 2021-11-10 | 삼성전자 주식회사 | 하이브리드 빔포밍 기반 오픈-루프 mimo 전송 방법 및 장치 |
KR20150073825A (ko) | 2013-12-20 | 2015-07-01 | 삼성전자주식회사 | 이동 통신 시스템에서 음성 호 설정 시간을 단축시키는 방법 및 장치 |
US9807655B2 (en) * | 2014-02-14 | 2017-10-31 | Telefonaktiebolaget Lm Ericsson (Publ) | PCRF assisted APN selection |
KR102171797B1 (ko) * | 2014-02-28 | 2020-10-29 | 삼성전자주식회사 | 무선 통신 시스템에서 비가우시안 간섭채널을 생성하기 위한 방법 및 장치 |
WO2015149312A1 (zh) * | 2014-04-02 | 2015-10-08 | 华为技术有限公司 | 一种基于波束成形的通信方法及装置 |
US20160342979A1 (en) * | 2014-04-08 | 2016-11-24 | Capital One Services, Llc | Systems and methods for transaction authentication using dynamic wireless beacon devices |
EP3162097B1 (en) | 2014-06-28 | 2019-02-27 | Telefonaktiebolaget LM Ericsson (publ) | Obtaining authorization to use proximity services in a mobile communication system |
US20150382289A1 (en) * | 2014-06-28 | 2015-12-31 | Telefonaktiebolaget L M Ericsson (Publ) | Obtaining Authorization to Use Proximity Services in a Mobile Communication System |
US9681309B2 (en) * | 2014-08-05 | 2017-06-13 | Qualcomm Incorporated | Methods exploiting asymmetric capabilities for contention-based random access in mm-wave access systems |
US9648591B2 (en) * | 2014-08-12 | 2017-05-09 | Amazon Technologies, Inc. | Avoiding radio access network congestion |
US10231111B2 (en) * | 2014-10-03 | 2019-03-12 | Daniel Ursitti | System and method for establishing a user connection |
US9706519B2 (en) * | 2014-10-03 | 2017-07-11 | Daniel Ursitti | System and method for establishing a user connection |
WO2016072814A1 (en) | 2014-11-07 | 2016-05-12 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting group message to user equipment (ue) |
JP6536159B2 (ja) * | 2014-11-20 | 2019-07-03 | 住友電気工業株式会社 | 無線通信装置およびウェイト行列の決定方法 |
US10211891B2 (en) * | 2014-11-21 | 2019-02-19 | Futurewei Technologies, Inc. | System and method for multi-user multiple input multiple output communications |
CN107005292B (zh) * | 2014-12-19 | 2020-06-23 | 瑞典爱立信有限公司 | 用于多天线系统的具有自适应端口到天线映射的波束成形配置 |
WO2016115546A1 (en) * | 2015-01-16 | 2016-07-21 | Ping Liang | Beamforming in a mu-mimo wireless communication system |
CN106033989B (zh) * | 2015-03-12 | 2019-09-17 | 电信科学技术研究院 | 一种混合波束赋形传输方法及网络设备 |
US10993108B2 (en) | 2015-03-17 | 2021-04-27 | Nokia Technologies Oy | Wireless routing |
CN106033986B (zh) * | 2015-03-19 | 2020-02-04 | 电信科学技术研究院 | 一种大规模数模混合天线及信道状态信息反馈方法和装置 |
EP3276860B1 (en) * | 2015-03-26 | 2019-09-04 | NTT DoCoMo, Inc. | Radio communication control method and radio communication system |
US9794036B2 (en) * | 2015-03-26 | 2017-10-17 | Facebook, Inc. | Optimizations for zero-forcing precoding |
JP6606193B2 (ja) * | 2015-05-18 | 2019-11-13 | 華為技術有限公司 | D2d通信におけるipアドレス割振り方法およびユーザ機器 |
US10205498B2 (en) | 2015-06-25 | 2019-02-12 | Intel IP Corporation | User equipment and codebook search method for 4Tx dual codebook (ran1) |
CN107615845B (zh) * | 2015-06-30 | 2020-04-14 | 华为技术有限公司 | 传输上行数据的方法、装置和计算机存储介质 |
US10117127B2 (en) * | 2015-07-08 | 2018-10-30 | Oracle International Corporation | Methods, systems, and computer readable media for communicating radio access network congestion status information for large numbers of users |
CN107925466B (zh) | 2015-07-23 | 2021-04-20 | Lg 电子株式会社 | 多天线无线通信系统中的基于码本的信号发送/接收方法 |
US10051003B2 (en) * | 2015-07-30 | 2018-08-14 | Apple Inc. | Privacy enhancements for wireless devices |
US10110290B2 (en) | 2015-08-13 | 2018-10-23 | Electronics And Telecommunications Research Institute | Terminal for periodically transmitting CSI feedback information |
EP3340487B1 (en) * | 2015-08-20 | 2021-07-14 | Samsung Electronics Co., Ltd. | Channel state information feedback method and device in wireless communication system |
US9986458B2 (en) * | 2015-08-27 | 2018-05-29 | Qualcomm Incorporated | Mitigating constrained backhaul availability between a radio access network (RAN) and core network |
WO2017062050A1 (en) * | 2015-10-07 | 2017-04-13 | Intel IP Corporation | Dynamically beamformed control channel for beamformed cells |
US10374836B2 (en) * | 2015-10-28 | 2019-08-06 | Huawei Technologies Canada Co., Ltd. | Method and apparatus for downlink channel estimation in massive MIMO |
WO2017078786A1 (en) * | 2015-11-03 | 2017-05-11 | Intel IP Corporation | Short transmission time interval (tti) |
US10484060B2 (en) * | 2015-11-18 | 2019-11-19 | Samsung Electronics Co., Ltd | Method and device for transmitting and receiving channel state information in mobile communication system |
EP3381133B1 (en) * | 2015-11-23 | 2019-08-14 | Telefonaktiebolaget LM Ericsson (publ) | Antenna system configuration |
WO2017088925A1 (en) * | 2015-11-26 | 2017-06-01 | Nokia Solutions And Networks Oy | Channel estimation in communications |
WO2017118468A1 (en) * | 2016-01-04 | 2017-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Signal processing for active antenna array |
EP3403339B1 (en) * | 2016-01-13 | 2020-11-04 | Telefonaktiebolaget LM Ericsson (publ) | Practical hybrid precoding scheme for multi-user massive mimo systems |
CN108702189B (zh) * | 2016-01-29 | 2021-10-29 | 瑞典爱立信有限公司 | 使用天线阵列进行波束成形 |
US10778315B2 (en) * | 2016-02-05 | 2020-09-15 | Sony Corporation | Terminal device, infrastructure equipment, methods and integrated circuitry |
KR102429965B1 (ko) * | 2016-02-19 | 2022-08-08 | 삼성전자주식회사 | 사용자 단말의 수신 안테나 선택 방법 및 그 장치 |
KR20180112796A (ko) * | 2016-02-24 | 2018-10-12 | 삼성전자주식회사 | 채널 상태 정보(csi) 보고 방법 및 장치 |
US10056956B2 (en) * | 2016-03-24 | 2018-08-21 | Samsung Electronics Co., Ltd. | Precoder codebook for CSI reporting in advanced wireless communication systems |
DE112016006662T5 (de) * | 2016-04-01 | 2018-12-13 | Intel IP Corporation | Beamforming-architektur für mehrstrahl-multiple-input-multiple-output (mimo) |
EP3440879A4 (en) * | 2016-04-06 | 2019-11-27 | Sharp Kabushiki Kaisha | RESOURCE SELECTION FOR VEHICLE COMMUNICATIONS (V2X) |
WO2017180485A1 (en) * | 2016-04-11 | 2017-10-19 | Ping Liang | A hybrid beamforming method for wireless multi-antenna and frequency-division duplex systems |
US11191061B2 (en) | 2016-04-19 | 2021-11-30 | Qualcomm Incorporated | Beam reference signal based narrowband channel measurement and CQI reporting |
US10270497B2 (en) * | 2016-04-19 | 2019-04-23 | Maxlinear Asia Singapore PTE LTD | Modular and scalable circuit architecture for massive MIMO applications |
CN107306148B (zh) * | 2016-04-22 | 2021-03-16 | 中国移动通信有限公司研究院 | 数字模拟域混合架构下的信号处理方法、基站及终端 |
US10469516B2 (en) * | 2016-04-28 | 2019-11-05 | Qualcomm Incorporated | Techniques for associating measurement data acquired at a wireless communication device with current values of time and location obtained by a user equipment and acknowledged by the wireless communication device |
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系统和方法 |
US11722198B2 (en) * | 2016-05-12 | 2023-08-08 | Interdigital Patent Holdings, Inc. | Systems and methods for single user hybrid MIMO for mmWave wireless networks |
CN107396443B (zh) * | 2016-05-13 | 2022-07-12 | 中兴通讯股份有限公司 | 一种控制信息的发送方法、检测方法、基站和终端 |
CN107370524A (zh) * | 2016-05-13 | 2017-11-21 | 电信科学技术研究院 | 一种信号发送方法、装置及设备 |
CN107370534A (zh) * | 2016-05-13 | 2017-11-21 | 中兴通讯股份有限公司 | 信道状态信息的测量方法及装置 |
US10141993B2 (en) * | 2016-06-16 | 2018-11-27 | Intel Corporation | Modular antenna array beam forming |
EP3264598B1 (en) * | 2016-07-01 | 2019-10-09 | Nokia Solutions and Networks Oy | Improved feedback in miso systems |
KR101981857B1 (ko) * | 2016-07-22 | 2019-05-23 | 아서스테크 컴퓨터 인코포레이션 | 무선 통신 시스템에서 빔포밍을 사용하는 전송 또는 수신 방법 및 장치 |
MX2019001567A (es) | 2016-08-12 | 2019-06-10 | Ericsson Telefon Ab L M | Mecanismos de notificacion ricos en informacion de estado de canal de capa 1 y capa 2. |
WO2018029647A1 (en) | 2016-08-12 | 2018-02-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Configurable codebook for advanced csi feedback overhead reduction |
CN107733485B (zh) * | 2016-08-12 | 2021-09-03 | 中兴通讯股份有限公司 | 信道状态信息的反馈方法及装置 |
ES2841781T3 (es) | 2016-08-12 | 2021-07-09 | Ericsson Telefon Ab L M | Libros de códigos multi-haz con sobrecarga adicionalmente optimizada |
US9997844B2 (en) | 2016-08-15 | 2018-06-12 | Microsoft Technology Licensing, Llc | Contactless millimeter wave coupler, an electronic apparatus and a connector cable |
US10476781B2 (en) | 2016-08-22 | 2019-11-12 | Qualcomm Incorporated | Feedback for independent links |
WO2018039527A1 (en) * | 2016-08-25 | 2018-03-01 | Skylark Wireless, Llc | Efficient channel estimation for implicit mu-mimo |
US10879941B2 (en) | 2016-09-06 | 2020-12-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices for determination of beamforming information |
JP6703187B2 (ja) * | 2016-09-08 | 2020-06-03 | インターデイジタル パテント ホールディングス インコーポレイテッド | Mmw wlanシステム中での複数のチャネル送信 |
CN107872294A (zh) * | 2016-09-28 | 2018-04-03 | 北京信威通信技术股份有限公司 | 一种周期上报csi的方法 |
CN109155685B (zh) * | 2016-09-29 | 2021-06-22 | 华为技术有限公司 | 传输信道状态信息的方法和装置 |
US10554276B2 (en) | 2016-09-30 | 2020-02-04 | Rkf Engineering Solutions Llc | Providing communications coverage using hybrid analog/digital beamforming |
CN107888249A (zh) * | 2016-09-30 | 2018-04-06 | 北京信威通信技术股份有限公司 | 一种波束域参考信号发送的方法及装置 |
JP6810250B2 (ja) * | 2016-10-03 | 2021-01-06 | ノキア テクノロジーズ オーユー | ビームフォーミングトレーニングおよびチャネル推定の参照信号 |
US9967014B1 (en) * | 2016-11-09 | 2018-05-08 | Facebook, Inc. | Beamforming in antenna systems |
US10154496B2 (en) * | 2016-11-10 | 2018-12-11 | Futurewei Technologies, Inc. | System and method for beamformed reference signals in three dimensional multiple input multiple output communications systems |
EP3542487A1 (en) | 2016-11-16 | 2019-09-25 | Telefonaktiebolaget LM Ericsson (PUBL) | Methods and devices for adapting load on a fronthaul network |
EP3327949A1 (en) * | 2016-11-25 | 2018-05-30 | Alcatel Lucent | Mimo precoding |
US10574308B2 (en) * | 2017-01-24 | 2020-02-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Managing of channel state information in a multiple-antenna communication system |
US10404433B2 (en) * | 2017-01-31 | 2019-09-03 | Qualcomm Incorporated | Matrix-based techniques for mapping resource elements to ports for reference signals |
EP4007182A1 (en) * | 2017-02-06 | 2022-06-01 | Altiostar Networks, Inc. | Multi-site mimo communications system with hybrid beamforming in l1-split architecture |
EP3533151B1 (en) * | 2017-02-08 | 2022-09-07 | Telefonaktiebolaget LM Ericsson (publ) | Polarization handling of beam-formed signals |
EP3579609B1 (en) * | 2017-03-31 | 2021-05-19 | Huawei Technologies Co., Ltd. | Network congestion control method, device and system |
US11258496B2 (en) | 2017-04-13 | 2022-02-22 | Sony Corporation | Communication devices and methods with hybrid beamforming |
CN108736941A (zh) * | 2017-04-18 | 2018-11-02 | 中国移动通信有限公司研究院 | 一种数据传输方法、基站及终端 |
US10237418B2 (en) | 2017-04-21 | 2019-03-19 | Oracle International Corporation | Methods, systems, and computer readable media for charging based on radio congestion in mobile networks |
CN108964723A (zh) * | 2017-05-17 | 2018-12-07 | 索尼公司 | 电子设备和通信方法 |
US10051685B1 (en) * | 2017-05-22 | 2018-08-14 | Hewlett Packard Enterprise Development Lp | Adapting radios of millimeter-wave devices |
WO2018217142A1 (en) * | 2017-05-23 | 2018-11-29 | Telefonaktiebolaget Lm Ericsson (Publ) | Core network node and method therein for obtaining a decision of a cn/ ran endpoint pair for user plane session in a radio communications network |
CN116192208A (zh) | 2017-06-14 | 2023-05-30 | 交互数字专利控股公司 | 用于毫米波wlan中的mimo传输的方法和系统 |
US10735316B2 (en) * | 2017-06-29 | 2020-08-04 | Futurewei Technologies, Inc. | Receiver directed anonymization of identifier flows in identity enabled networks |
CN114221683A (zh) * | 2017-07-06 | 2022-03-22 | 华为技术有限公司 | 波束赋形训练的方法、接收设备和发送设备 |
US10051488B1 (en) | 2017-10-19 | 2018-08-14 | At&T Intellectual Property I, L.P. | Dual mode communications device with remote device feedback and methods for use therewith |
CN107733819B (zh) * | 2017-09-13 | 2020-07-03 | 北京邮电大学 | 基于isls的极化信道xpd估计算法 |
WO2019075310A1 (en) | 2017-10-12 | 2019-04-18 | Jeffrey Freedman | MITIGATION OF RAINFALL IMPAIRMENT BY HYBRID BEAM FORMATION |
JP7089046B2 (ja) | 2017-11-15 | 2022-06-21 | ノキア テクノロジーズ オサケユイチア | 直接発見に対するアプリケーションの許可 |
EP3493419B1 (en) * | 2017-12-04 | 2021-01-20 | Apple Inc. | Techniques for beamforming in multi-user systems |
TWI645689B (zh) * | 2017-12-15 | 2018-12-21 | 財團法人工業技術研究院 | 具備混合式波束成型的無線通訊裝置及其之控制方法 |
CN109995393B (zh) * | 2017-12-29 | 2021-09-21 | 华为技术有限公司 | 一种校正装置及方法 |
EP3741049B1 (en) * | 2018-01-19 | 2023-08-23 | Lenovo (Singapore) Pte. Ltd. | Channel compression matrix parameters |
CN108337030B (zh) * | 2018-02-07 | 2020-06-30 | 东南大学 | 多天线系统中高功效波束成形方法、装置及设备 |
EP3754861A4 (en) * | 2018-05-17 | 2021-01-06 | Mitsubishi Electric Corporation | RADIO COMMUNICATION DEVICE AND RADIO COMMUNICATION METHOD |
WO2019226028A1 (en) * | 2018-05-25 | 2019-11-28 | Samsung Electronics Co., Ltd. | Methods of beam codebook generation for 5g terminals |
CN108832980B (zh) * | 2018-05-31 | 2021-06-25 | 西安电子科技大学 | 基于isa的模拟/数字混合波束形成方法 |
CN108809397B (zh) * | 2018-06-27 | 2020-06-30 | 东南大学 | 多天线系统中高功效数模混合波束成形方法、装置及设备 |
CN108900461B (zh) * | 2018-06-28 | 2020-10-13 | 东南大学 | 一种基于大规模mimo的无线通信系统宽带信号设计方法 |
WO2020005294A1 (en) * | 2018-06-29 | 2020-01-02 | Oner Orhan | Spatial thermal density reduction for mmwave antenna arrays |
EP3588800A1 (en) * | 2018-06-29 | 2020-01-01 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Antenna array codebook with beamforming coefficients adapted to an arbitrary antenna response of the antenna array |
WO2020022856A1 (ko) * | 2018-07-27 | 2020-01-30 | 엘지전자 주식회사 | 무선 통신 시스템에서 채널 상태 정보를 보고하기 위한 방법 및 이를 위한 장치 |
US10833742B2 (en) * | 2018-08-10 | 2020-11-10 | At&T Intellectual Property I, L.P. | Determining channel state information in advanced networks |
EP3847762B1 (en) * | 2018-09-07 | 2023-05-10 | Telefonaktiebolaget LM Ericsson (publ) | Port to antenna mapping design in virtualized active antenna system (aas) |
US11197153B2 (en) * | 2018-09-27 | 2021-12-07 | Amber Solutions, Inc. | Privacy control and enhancements for distributed networks |
US11349296B2 (en) | 2018-10-01 | 2022-05-31 | Intelesol, Llc | Solid-state circuit interrupters |
US10797746B2 (en) * | 2018-11-16 | 2020-10-06 | Ossia Inc. | Coded antenna array |
CN111211819B (zh) * | 2018-11-21 | 2022-04-01 | 中国移动通信有限公司研究院 | 一种水平天线阵列的下行信号发送方法及基站 |
US10680684B1 (en) * | 2018-11-21 | 2020-06-09 | Samsung Electronics Co., Ltd | System and method for analog beamforming for single-connected antenna array |
US10764786B2 (en) | 2018-12-05 | 2020-09-01 | At&T Mobility Ii Llc | Machine learning between radio loading and user experience |
EP3683975A1 (en) * | 2019-01-17 | 2020-07-22 | Mitsubishi Electric R&D Centre Europe B.V. | Method for enabling analog precoding and analog combining |
US10778298B1 (en) | 2019-03-29 | 2020-09-15 | At&T Intellectual Property I, L.P. | Context-based precoding matrix computations for radio access network for 5G or other next generation network |
US10715242B1 (en) * | 2019-09-25 | 2020-07-14 | Facebook, Inc. | Grouping antenna elements to enhanced an antenna array response resolution |
US11503611B2 (en) | 2019-10-29 | 2022-11-15 | Hon Lin Technology Co., Ltd. | Method and apparatus for allocation of resources in a wireless communication system |
EP3826256B1 (en) * | 2019-11-19 | 2023-07-12 | RivieraWaves | Digital pre-distortion method for ofdm-based communication systems |
WO2021137191A1 (en) * | 2019-12-31 | 2021-07-08 | Vayyar Imaging Ltd. | Systems and methods for shaping beams produced by antenna arrays |
US11265055B2 (en) | 2020-02-21 | 2022-03-01 | Qualcomm Incorporated | Flexible beamforming using frequency-division multiplexing |
US11224012B1 (en) | 2020-06-18 | 2022-01-11 | T-Mobile Usa, Inc. | Simulating continuous millimeter wave band access to a telecommunications network |
CN116195158A (zh) | 2020-08-11 | 2023-05-30 | 安泊半导体公司 | 智能能源监测和选择控制系统 |
CN116547866A (zh) * | 2020-12-23 | 2023-08-04 | 华为技术有限公司 | 用于无线通信的方法和装置 |
TW202316824A (zh) | 2021-10-14 | 2023-04-16 | 財團法人工業技術研究院 | 類比式陣列天線波束成型器及其運作方法 |
US11342973B1 (en) * | 2021-10-19 | 2022-05-24 | King Faisal University | System and method for maintaining link communications in millimeter wave cellular networks |
WO2023098809A1 (en) * | 2021-12-01 | 2023-06-08 | The University Of Hong Kong | Systems and methods for radio frequency interference suppression in radar |
US11991525B2 (en) | 2021-12-02 | 2024-05-21 | T-Mobile Usa, Inc. | Wireless device access and subsidy control |
US11811470B2 (en) * | 2022-01-11 | 2023-11-07 | Charter Communications Operating, Llc | Decode signal compensation in a wireless system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012044080A1 (en) * | 2010-09-29 | 2012-04-05 | Samsung Electronics Co., Ltd. | Method and apparatus for feedback in multi-user multiple-input multiple-output (mu-mimo) communication system |
CN102939775A (zh) * | 2010-05-07 | 2013-02-20 | 华为技术有限公司 | 通信系统中用于量化的反馈率自适应调整的方法和系统 |
CN103119859A (zh) * | 2010-09-26 | 2013-05-22 | Lg电子株式会社 | 在支持多个天线的无线通信系统中的有效反馈的方法和设备 |
Family Cites Families (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3889996B2 (ja) * | 2002-07-10 | 2007-03-07 | 株式会社日立製作所 | ネットワーク情報収集管理システム |
US8576846B2 (en) | 2005-10-05 | 2013-11-05 | Qualcomm Incorporated | Peer-to-peer communication in ad hoc wireless network |
DK2087653T3 (en) * | 2006-10-03 | 2015-02-23 | Qualcomm Inc | Re-synchronizing temporary UE-IDS in a wireless communication system |
WO2009004590A2 (en) * | 2007-07-03 | 2009-01-08 | Nokia Siemens Networks Oy | Method, apparatus, system and computer program for key parameter provisioning |
CN102246575A (zh) | 2008-10-29 | 2011-11-16 | 诺基亚公司 | 用于针对无线通信系统中设备对设备通信的动态通信资源分配的装置和方法 |
US9019902B2 (en) * | 2008-11-11 | 2015-04-28 | Qualcomm Incorporated | Channel quality feedback in multicarrier systems |
MX2011007099A (es) * | 2009-01-06 | 2011-08-04 | Sharp Kk | Sistema de comunicacion movil, estacion de control de calidad de servicio y estacion movil. |
WO2010094334A1 (en) * | 2009-02-19 | 2010-08-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Traffic control for roaming subscribers |
US8966090B2 (en) | 2009-04-15 | 2015-02-24 | Nokia Corporation | Method, apparatus and computer program product for providing an indication of device to device communication availability |
WO2010140003A2 (en) | 2009-06-04 | 2010-12-09 | Bae Systems Plc | System and method of analysing transfer of data over at least one network |
US8666403B2 (en) | 2009-10-23 | 2014-03-04 | Nokia Solutions And Networks Oy | Systems, methods, and apparatuses for facilitating device-to-device connection establishment |
CN102056140B (zh) * | 2009-11-06 | 2013-08-07 | 中兴通讯股份有限公司 | 机器类通讯终端信息的获取方法和系统 |
CN101711041B (zh) * | 2009-12-09 | 2012-10-17 | 华为技术有限公司 | 拥塞控制方法、操作维护中心设备和基站 |
US8787174B2 (en) * | 2009-12-31 | 2014-07-22 | Tekelec, Inc. | Methods, systems, and computer readable media for condition-triggered policies |
KR101871707B1 (ko) * | 2010-04-02 | 2018-06-27 | 엘지전자 주식회사 | 무선통신 시스템에서 채널상태정보 피드백 하는 단말 장치 및 그 방법 |
US8848817B2 (en) | 2010-04-30 | 2014-09-30 | Texas Instruments Incorporated | Transmission modes and signaling for uplink MIMO support or single TB dual-layer transmission in LTE uplink |
EP2388931B1 (en) * | 2010-05-21 | 2017-09-13 | Imec | Method and system for mixed analog/digital beamforming in wireless communication systems |
EP2586231B1 (en) * | 2010-06-25 | 2015-03-25 | Telefonaktiebolaget L M Ericsson (publ) | Technique for introducing a real-time congestion status in a policy decision for a cellular network |
US8639198B2 (en) * | 2010-06-30 | 2014-01-28 | Samsung Electronics Co., Ltd. | Systems and methods for 8-TX codebook and feedback signaling in 3GPP wireless networks |
US20120220286A1 (en) | 2010-08-17 | 2012-08-30 | Texas Instruments Incorporated | Periodic Channel Quality Indicator on Physical Uplink Control Channel for Carrier Aggregation |
WO2012029989A1 (en) * | 2010-09-01 | 2012-03-08 | Sharp Kabushiki Kaisha | Joint coding method based on binary tree and coder |
US8693421B2 (en) | 2010-09-02 | 2014-04-08 | Texas Instruments Incorporated | Downlink 8 TX codebook sub-sampling for CSI feedback |
US9055020B2 (en) * | 2010-09-27 | 2015-06-09 | Nokia Technologies Oy | Method and apparatus for sharing user information |
US8687555B2 (en) * | 2010-09-29 | 2014-04-01 | Lg Electronics Inc. | Method and apparatus for performing effective feedback in wireless communication system supporting multiple antennas |
JP2012100254A (ja) * | 2010-10-06 | 2012-05-24 | Marvell World Trade Ltd | Pucchフィードバックのためのコードブックサブサンプリング |
CN102447501B (zh) * | 2010-10-07 | 2015-04-29 | 上海贝尔股份有限公司 | 用于lte-a系统的对码本的子采样方法和设备 |
US8681622B2 (en) | 2010-12-17 | 2014-03-25 | Tekelec, Inc. | Policy and charging rules function (PCRF) and performance intelligence center (PIC) based congestion control |
US9473986B2 (en) * | 2011-04-13 | 2016-10-18 | Interdigital Patent Holdings, Inc. | Methods, systems and apparatus for managing and/or enforcing policies for managing internet protocol (“IP”) traffic among multiple accesses of a network |
KR101736877B1 (ko) | 2011-08-08 | 2017-05-17 | 삼성전자주식회사 | 기반구조가 없는 네트워크에서 사용자 단말기의 디투디 아이디 할당 장치 및 그 방법 |
KR20130017572A (ko) * | 2011-08-11 | 2013-02-20 | 삼성전자주식회사 | 하이브리드 빔포밍 시스템에서 아날로그 빔 결정 방법 및 장치 |
KR101839812B1 (ko) * | 2011-08-11 | 2018-03-19 | 삼성전자주식회사 | 혼합 아날로그/디지털 빔포밍을 위한 방법 및 장치 |
CN104012013B (zh) * | 2011-10-24 | 2018-01-23 | Lg电子株式会社 | 一种在无线通信系统中发送信号的d2d(设备对设备)设备以及发送信号方法 |
US9277539B2 (en) * | 2011-10-26 | 2016-03-01 | Lg Electronics Inc. | Method for performing inter-cell device-to-device (D2D) communication in wireless communication system and device therefor |
KR101311523B1 (ko) | 2011-10-26 | 2013-09-25 | 주식회사 케이티 | 이종 망 간의 망 부하 분산 방법 |
WO2013149652A1 (en) * | 2012-04-03 | 2013-10-10 | Nokia Siemens Networks Oy | Method and network element for traffic flow treatment in a core network of a communication network |
US20130286960A1 (en) * | 2012-04-30 | 2013-10-31 | Samsung Electronics Co., Ltd | Apparatus and method for control channel beam management in a wireless system with a large number of antennas |
WO2014008630A1 (en) * | 2012-07-10 | 2014-01-16 | Telefonaktiebolaget L M Ericsson(Publ) | Reducing signaling load caused by change of terminal location |
US8917708B2 (en) * | 2012-09-28 | 2014-12-23 | Intel Corporation | Discovery and operation of hybrid wireless wide area and wireless local area networks |
US9432168B2 (en) * | 2012-12-19 | 2016-08-30 | Lg Electronics Inc. | Method and apparatus for transmitting and receiving channel status information (CSI) for supporting 256QAM in wireless access system |
US9143212B2 (en) * | 2013-02-25 | 2015-09-22 | Texas Instruments Incorporated | Codebook sub-sampling for CSI feedback on PUCCH for 4Tx MIMO |
US9698887B2 (en) * | 2013-03-08 | 2017-07-04 | Qualcomm Incorporated | Systems and methods for enhanced MIMO operation |
WO2014158208A1 (en) | 2013-03-29 | 2014-10-02 | Intel Corporation | Orthogonal beamforming for multiple user multiple-input and multiple-output (mu-mimo) |
WO2014166884A1 (en) * | 2013-04-08 | 2014-10-16 | Telefonaktiebolaget L M Ericsson (Publ) | Congestion aware throughput targets |
CN105144600B (zh) | 2013-05-31 | 2018-11-02 | 英特尔Ip公司 | 用于大型天线阵列的混合数字和模拟波束成形 |
KR102210906B1 (ko) * | 2014-03-31 | 2021-02-02 | 콘비다 와이어리스, 엘엘씨 | M2m 서비스 층과 3gpp 네트워크 사이의 과부하 제어 및 조율 |
US9485685B2 (en) * | 2014-06-13 | 2016-11-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Congestion monitoring of mobile entities |
US10728793B2 (en) * | 2014-06-30 | 2020-07-28 | Telefonakitiebolaget L M Ericsson (Publ) | Aggregation of congestion information |
US10149186B2 (en) * | 2014-10-07 | 2018-12-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Node and method for monitoring an ability of a wireless device to receive downlink data |
KR20160042692A (ko) * | 2014-10-10 | 2016-04-20 | 삼성전자주식회사 | 트래픽 처리를 위한 방법 및 장치 |
US10129788B2 (en) * | 2015-03-11 | 2018-11-13 | Cisco Technology, Inc. | System and method for deferred delivery of content based on congestion in a network environment |
US10117127B2 (en) * | 2015-07-08 | 2018-10-30 | Oracle International Corporation | Methods, systems, and computer readable media for communicating radio access network congestion status information for large numbers of users |
-
2013
- 2013-12-12 CN CN201380075969.9A patent/CN105144600B/zh active Active
- 2013-12-12 WO PCT/US2013/074747 patent/WO2014193475A1/en active Application Filing
- 2013-12-12 US US14/784,256 patent/US9647735B2/en active Active
- 2013-12-17 US US14/108,648 patent/US9071297B2/en active Active
- 2013-12-27 US US14/141,843 patent/US9559761B2/en active Active
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2014
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102939775A (zh) * | 2010-05-07 | 2013-02-20 | 华为技术有限公司 | 通信系统中用于量化的反馈率自适应调整的方法和系统 |
CN103119859A (zh) * | 2010-09-26 | 2013-05-22 | Lg电子株式会社 | 在支持多个天线的无线通信系统中的有效反馈的方法和设备 |
WO2012044080A1 (en) * | 2010-09-29 | 2012-04-05 | Samsung Electronics Co., Ltd. | Method and apparatus for feedback in multi-user multiple-input multiple-output (mu-mimo) communication system |
Non-Patent Citations (2)
Title |
---|
Qualcomm Incorporated.Remaining issues of eMIMO CSI feedback.《3GPP TSG-RAN WG1 #73,R1-132485》.2013, * |
Remaining issues of eMIMO CSI feedback;Qualcomm Incorporated;《3GPP TSG-RAN WG1 #73,R1-132485》;20130524;第2-4节 * |
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