CN107302390A - 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
- Publication number
- CN107302390A CN107302390A CN201710494925.XA CN201710494925A CN107302390A CN 107302390 A CN107302390 A CN 107302390A CN 201710494925 A CN201710494925 A CN 201710494925A CN 107302390 A CN107302390 A CN 107302390A
- Authority
- CN
- China
- Prior art keywords
- pucch
- pmi
- pucch report
- report
- cqi
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000011159 matrix material Substances 0.000 claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005070 sampling Methods 0.000 claims description 18
- 230000001052 transient effect Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 8
- 238000009740 moulding (composite fabrication) Methods 0.000 description 7
- 241001269238 Data Species 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 239000013598 vector Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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
- H04B7/0413—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
- H04B7/0452—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
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
-
- 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
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- 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
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
- H04B7/0613—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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/16—Discovering, processing access restriction or access information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
- H04W92/16—Interfaces between hierarchically similar devices
- H04W92/24—Interfaces between hierarchically similar devices between backbone network devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/60—Context-dependent security
- H04W12/69—Identity-dependent
- H04W12/75—Temporary identity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361829968P | 2013-05-31 | 2013-05-31 | |
US61/829,968 | 2013-05-31 | ||
US14/108,648 | 2013-12-17 | ||
US14/108,648 US9071297B2 (en) | 2013-05-31 | 2013-12-17 | User equipment and methods for codebook subsampling for enhanced 4TX codebooks |
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 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107302390A true CN107302390A (zh) | 2017-10-27 |
CN107302390B CN107302390B (zh) | 2021-04-13 |
Family
ID=51985096
Family Applications (5)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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 |
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 |
CN201480024584.4A Active CN105165042B (zh) | 2013-05-31 | 2014-05-23 | 邻近服务发现隐私 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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 |
CN201480024584.4A Active CN105165042B (zh) | 2013-05-31 | 2014-05-23 | 邻近服务发现隐私 |
Country Status (8)
Country | Link |
---|---|
US (6) | US9647735B2 (zh) |
EP (5) | EP3005784A4 (zh) |
CN (5) | CN105144600B (zh) |
ES (1) | ES2689020T3 (zh) |
HK (5) | HK1217857A1 (zh) |
HU (1) | HUE039774T2 (zh) |
TW (1) | TWI556658B (zh) |
WO (4) | WO2014193475A1 (zh) |
Families Citing this family (147)
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 |
US9647735B2 (en) | 2013-05-31 | 2017-05-09 | Intel IP Corporation | Hybrid digital and analog beamforming for large antenna arrays |
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 |
EP3014915A1 (en) * | 2013-06-28 | 2016-05-04 | Nec Corporation | Secure system and method of making secure communication |
WO2014208034A1 (en) * | 2013-06-28 | 2014-12-31 | 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 |
ES2716903T3 (es) * | 2013-08-08 | 2019-06-17 | Intel Ip Corp | Método, aparato y sistema para ajuste de inclinación hacia abajo eléctrica en un sistema de múltiple entrada múltiple salida |
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 |
KR101792517B1 (ko) * | 2013-11-04 | 2017-11-02 | 엘지전자 주식회사 | 위상천이오류의 사전보상 |
WO2015065155A1 (ko) * | 2013-11-04 | 2015-05-07 | 엘지전자 주식회사 | 무선 통신 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 |
WO2015093912A1 (ko) * | 2013-12-20 | 2015-06-25 | 삼성전자 주식회사 | 이동 통신 시스템에서 혼잡 제어 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 |
EP3091681B1 (en) * | 2014-04-02 | 2019-11-06 | Huawei Technologies Co. Ltd. | Beamforming-based communication method and apparatus |
US20160342979A1 (en) * | 2014-04-08 | 2016-11-24 | Capital One Services, Llc | Systems and methods for transaction authentication using dynamic wireless beacon devices |
US20150382289A1 (en) * | 2014-06-28 | 2015-12-31 | Telefonaktiebolaget L M Ericsson (Publ) | Obtaining Authorization to Use Proximity Services in a Mobile Communication System |
EP3477973B1 (en) | 2014-06-28 | 2020-06-24 | Telefonaktiebolaget LM 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 |
US9706519B2 (en) * | 2014-10-03 | 2017-07-11 | Daniel Ursitti | System and method for establishing a user connection |
US10231111B2 (en) * | 2014-10-03 | 2019-03-12 | Daniel Ursitti | System and method for establishing a user connection |
US10694496B2 (en) | 2014-11-07 | 2020-06-23 | 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 |
EP3235143B1 (en) * | 2014-12-19 | 2019-12-04 | Telefonaktiebolaget LM Ericsson (publ) | Beamforming configuration with adaptive port-to-antenna mapping for a multi-antenna system |
US9954591B2 (en) | 2015-01-16 | 2018-04-24 | RF DSP Inc. | 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 |
AU2015386670A1 (en) * | 2015-03-17 | 2017-09-28 | 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 |
WO2016152916A1 (ja) * | 2015-03-26 | 2016-09-29 | 株式会社Nttドコモ | 無線通信制御方法および無線通信システム |
US9794036B2 (en) * | 2015-03-26 | 2017-10-17 | Facebook, Inc. | Optimizations for zero-forcing precoding |
KR101922041B1 (ko) * | 2015-05-18 | 2018-11-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | D2d 통신에서의 ip 주소 할당 방법 및 사용자 기기 |
US10205498B2 (en) | 2015-06-25 | 2019-02-12 | Intel IP Corporation | User equipment and codebook search method for 4Tx dual codebook (ran1) |
WO2017000143A1 (zh) * | 2015-06-30 | 2017-01-05 | 华为技术有限公司 | 传输上行数据的方法和装置 |
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 |
KR102202038B1 (ko) * | 2015-07-23 | 2021-01-12 | 엘지전자 주식회사 | 다중 안테나 무선 통신 시스템에서 코드북 기반 신호 송수신 방법 및 이를 위한 장치 |
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) |
KR102527279B1 (ko) * | 2015-11-18 | 2023-04-28 | 삼성전자주식회사 | 이동통신 시스템에서 채널 상태 정보의 송수신 방법 및 장치 |
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 |
CN108781105B (zh) * | 2016-02-24 | 2022-04-15 | 三星电子株式会社 | 用于信道状态信息(csi)报告的方法和装置 |
US10056956B2 (en) * | 2016-03-24 | 2018-08-21 | Samsung Electronics Co., Ltd. | Precoder codebook for CSI reporting in advanced wireless communication systems |
JP6818757B2 (ja) | 2016-04-01 | 2021-01-20 | アップル インコーポレイテッドApple Inc. | マルチビーム多入力多出力(mimo)のためのビームフォーミングアーキテクチャ |
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 |
US10237857B2 (en) * | 2016-04-19 | 2019-03-19 | 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 | ***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 |
US11722198B2 (en) * | 2016-05-12 | 2023-08-08 | Interdigital Patent Holdings, Inc. | Systems and methods for single user hybrid MIMO for mmWave wireless networks |
MX2018013862A (es) | 2016-05-12 | 2019-03-21 | Interdigital Patent Holdings Inc | Sistemas y métodos para retroalimentación de formación de haces en redes de área local inalámbricas de onda milimétrica. |
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 |
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 |
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 |
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 |
US11395266B2 (en) * | 2016-07-22 | 2022-07-19 | Asustek Computer Inc. | Method and apparatus for transmission or reception using beamforming in a wireless communication system |
FI3754863T3 (fi) | 2016-08-12 | 2022-12-15 | Monisäteiset koodikirjat lisäoptimoidulla saatetiedoilla | |
CN109952716B (zh) | 2016-08-12 | 2022-08-23 | 瑞典爱立信有限公司 | 用于高级csi反馈开销减少的可配置码本 |
WO2018029646A1 (en) | 2016-08-12 | 2018-02-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Layer 1 and layer 2 channel state information rich reporting mechanisms |
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 |
US9997844B2 (en) | 2016-08-15 | 2018-06-12 | Microsoft Technology Licensing, Llc | Contactless millimeter wave coupler, an electronic apparatus and a connector cable |
US10574565B2 (en) | 2016-08-22 | 2020-02-25 | Qualcomm Incorporated | Event trigger for independent links |
CA3017415A1 (en) * | 2016-08-25 | 2018-03-01 | Skylark Wireless, Llc | Efficient channel estimation for implicit mu-mimo |
EP3510703A1 (en) | 2016-09-06 | 2019-07-17 | Telefonaktiebolaget LM Ericsson (PUBL) | Methods and devices for determination of beamforming information |
WO2018049113A1 (en) * | 2016-09-08 | 2018-03-15 | Interdigital Patent Holdings, Inc. | Multiple channel transmission in mmw wlan systems |
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 |
EP3432498B1 (en) | 2016-09-29 | 2022-08-24 | Huawei Technologies Co., Ltd. | Method and device for transmitting channel state information |
US10536202B2 (en) | 2016-09-30 | 2020-01-14 | Rkf Engineering Solutions Llc | 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 |
ES2952046T3 (es) * | 2016-10-03 | 2023-10-26 | Nokia Technologies Oy | Señal de referencia con entrenamiento de formación de haz y estimación de canal |
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 |
EP3574587A1 (en) * | 2017-01-24 | 2019-12-04 | 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 |
BR112019016164A2 (pt) * | 2017-02-06 | 2020-03-24 | Altiostar Networks, Inc. | Sistema de comunicações mimo de múltiplos sítios com formação de feixe híbrido em arquitetura dividida em camadas l1 |
CN110249547A (zh) * | 2017-02-08 | 2019-09-17 | 瑞典爱立信有限公司 | 对波束成形的信号的极化处理 |
CN109792631B (zh) | 2017-03-31 | 2021-06-08 | 华为技术有限公司 | 网络拥塞控制方法、设备及*** |
CN110506396B (zh) | 2017-04-13 | 2023-03-21 | 索尼公司 | 具有混合波束成形的通信装置和方法 |
CN108736941A (zh) * | 2017-04-18 | 2018-11-02 | ***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 |
KR102558307B1 (ko) * | 2017-06-14 | 2023-07-20 | 인터디지탈 패튼 홀딩스, 인크 | 밀리미터파 wlan에서의 mimo 송신을 위한 방법 및 시스템 |
US10735316B2 (en) * | 2017-06-29 | 2020-08-04 | Futurewei Technologies, Inc. | Receiver directed anonymization of identifier flows in identity enabled networks |
CN110800219B (zh) * | 2017-07-06 | 2021-11-30 | 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 |
WO2019095128A1 (en) | 2017-11-15 | 2019-05-23 | Nokia Technologies Oy | Authorization of applications for direct discovery |
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 |
EP4243300A3 (en) * | 2018-01-19 | 2023-10-25 | Lenovo (Singapore) Pte. Ltd. | Channel compression matrix parameters |
CN108337030B (zh) * | 2018-02-07 | 2020-06-30 | 东南大学 | 多天线***中高功效波束成形方法、装置及设备 |
WO2019220594A1 (ja) * | 2018-05-17 | 2019-11-21 | 三菱電機株式会社 | 無線通信装置および無線通信方法 |
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***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***宽带信号设计方法 |
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 |
EP3777062A4 (en) * | 2018-06-29 | 2021-03-24 | Apple Inc. | SPACE THERMAL DENSITY REDUCTION FOR MILLIMETRIC WAVE ANTENNA NETWORKS |
EP3817242A4 (en) * | 2018-07-27 | 2021-08-11 | LG Electronics Inc. | METHOD AND DEVICE FOR REPORTING CHANNEL STATUS INFORMATION IN A WIRELESS COMMUNICATION SYSTEM |
US10833742B2 (en) * | 2018-08-10 | 2020-11-10 | At&T Intellectual Property I, L.P. | Determining channel state information in advanced networks |
CN112956133B (zh) * | 2018-09-07 | 2024-04-12 | 瑞典爱立信有限公司 | 虚拟化有源天线***(aas)中的端口到天线映射设计 |
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 |
US10680684B1 (en) * | 2018-11-21 | 2020-06-09 | Samsung Electronics Co., Ltd | System and method for analog beamforming for single-connected antenna array |
CN111211819B (zh) * | 2018-11-21 | 2022-04-01 | ***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 |
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 |
US11630184B2 (en) | 2019-12-31 | 2023-04-18 | 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 |
US11670946B2 (en) | 2020-08-11 | 2023-06-06 | Amber Semiconductor, Inc. | Intelligent energy source monitoring and selection control system |
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***中用于量化的反馈率自适应调整的方法和*** |
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***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 |
US8374150B2 (en) * | 2006-10-03 | 2013-02-12 | Qualcomm Incorporated | Re-synchronization of 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 |
EP2342932B1 (en) | 2008-10-29 | 2023-04-12 | Nokia Technologies Oy | Apparatus and method for dynamic communication resource allocation for device-to-device communications in a wireless communication system |
US9019902B2 (en) * | 2008-11-11 | 2015-04-28 | Qualcomm Incorporated | Channel quality feedback in multicarrier systems |
EP2375818B1 (en) * | 2009-01-06 | 2019-01-30 | Sharp Kabushiki Kaisha | Control station, mobile station, and communication method |
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 |
EP2438710A2 (en) | 2009-06-04 | 2012-04-11 | 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*** |
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 |
EP2612458B1 (en) * | 2010-09-01 | 2018-02-21 | 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 |
WO2012044088A2 (ko) * | 2010-09-29 | 2012-04-05 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치 |
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***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 |
US10034317B2 (en) * | 2011-10-24 | 2018-07-24 | Lg Electronics Inc. | Method for allowing base station to support device-to-device (D2D) communication in wireless communication system, and method for allowing D2D device to efficiently transmit D2D communication request signal |
KR101311523B1 (ko) | 2011-10-26 | 2013-09-25 | 주식회사 케이티 | 이종 망 간의 망 부하 분산 방법 |
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 |
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 |
US9544865B2 (en) * | 2012-07-10 | 2017-01-10 | Telefonaktiebolaget Lm 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 |
CN105027461B (zh) | 2013-03-29 | 2019-06-28 | 英特尔Ip公司 | 用于多用户多输入多输出(mu-mimo)的正交波束成形 |
US9722929B2 (en) * | 2013-04-08 | 2017-08-01 | Telefonaktiebolaget Lm Ericsson (Publ) | Congestion aware throughput targets |
US9647735B2 (en) | 2013-05-31 | 2017-05-09 | Intel IP Corporation | Hybrid digital and analog beamforming for large antenna arrays |
KR20160140827A (ko) * | 2014-03-31 | 2016-12-07 | 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 |
EP3205130B1 (en) * | 2014-10-07 | 2020-12-23 | Telefonaktiebolaget LM Ericsson (publ) | Monitoring an ability of a high latency 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 US US14/784,256 patent/US9647735B2/en active Active
- 2013-12-12 WO PCT/US2013/074747 patent/WO2014193475A1/en active Application Filing
- 2013-12-12 CN CN201380075969.9A patent/CN105144600B/zh 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
-
2014
- 2014-05-22 EP EP14803471.3A patent/EP3005784A4/en not_active Withdrawn
- 2014-05-22 WO PCT/US2014/039072 patent/WO2014193718A1/en active Application Filing
- 2014-05-22 CN CN201710494925.XA patent/CN107302390B/zh active Active
- 2014-05-22 US US14/783,043 patent/US9935694B2/en active Active
- 2014-05-22 HU HUE14804412A patent/HUE039774T2/hu unknown
- 2014-05-22 CN CN201480023271.7A patent/CN105144647B/zh active Active
- 2014-05-22 WO PCT/US2014/039116 patent/WO2014193723A1/en active Application Filing
- 2014-05-22 EP EP20189554.7A patent/EP3751752B1/en active Active
- 2014-05-22 CN CN201480023293.3A patent/CN105594246B/zh active Active
- 2014-05-22 EP EP14804412.6A patent/EP3005636B1/en active Active
- 2014-05-22 EP EP17182135.8A patent/EP3267720B1/en active Active
- 2014-05-22 ES ES14804412.6T patent/ES2689020T3/es active Active
- 2014-05-23 EP EP14804124.7A patent/EP3005758B1/en active Active
- 2014-05-23 CN CN201480024584.4A patent/CN105165042B/zh active Active
- 2014-05-23 WO PCT/US2014/039313 patent/WO2014193749A1/en active Application Filing
- 2014-05-26 TW TW103118240A patent/TWI556658B/zh not_active IP Right Cessation
-
2015
- 2015-06-15 US US14/739,815 patent/US9553643B2/en active Active
-
2016
- 2016-05-20 HK HK16105779.8A patent/HK1217857A1/zh not_active IP Right Cessation
- 2016-05-25 HK HK16105976.9A patent/HK1218029A1/zh unknown
- 2016-05-25 HK HK16105977.8A patent/HK1218027A1/zh not_active IP Right Cessation
- 2016-10-27 HK HK16112381.4A patent/HK1224478A1/zh unknown
-
2017
- 2017-01-23 US US15/413,182 patent/US10312981B2/en active Active
-
2018
- 2018-03-16 HK HK18103676.5A patent/HK1244119A1/zh unknown
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***中用于量化的反馈率自适应调整的方法和*** |
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***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 (1)
Title |
---|
QUALCOMM INCORPORATED: "Remaining issues of eMIMO CSI feedback", 《3GPP TSG-RAN WG1 #73,R1-132485》 * |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105144647B (zh) | 用于增强型4tx码本的码本子采样的用户设备和方法 | |
US10411868B2 (en) | Method and apparatus for channel state information (CSI) reporting | |
US10340989B2 (en) | Codebook for CSI reporting in advanced wireless communication system | |
US10804993B2 (en) | Method and apparatus for downlink and uplink CSI acquisition | |
EP3529912B1 (en) | Method and apparatus to enable multi-resolution csi reporting in advanced wireless communication systems | |
US10298300B2 (en) | Linear combination codebook for CSI reporting in advanced wireless communication systems | |
EP3523888B1 (en) | Advanced csi reporting in advanced wireless communication systems | |
US10164747B2 (en) | Method and apparatus for operating MIMO measurement reference signals and feedback | |
US10158414B2 (en) | Advanced beamforming and feedback methods for MIMO wireless communication systems | |
CN102714647B (zh) | 用于多粒度反馈的码本设计的方法和装置 | |
KR101844290B1 (ko) | 무선 네트워크에서 pucch 서브밴드 피드백을 위한 시스템 및 방법 | |
CN105471485A (zh) | 用于发送和接收码本子集限制位图的方法和设备 | |
CN104170271A (zh) | 用于具有每csi-rs反馈的相干协作多点传输的演进型节点b和方法 | |
KR20170091664A (ko) | 부분 프리코딩 csi-rs 및 csi 피드백을 위한 다운링크 시그널링 방법 및 장치 | |
CN110463072A (zh) | 在无线通信***中报告信道状态信息的方法和设备 | |
WO2014137203A2 (en) | Precoding matrix codebook design for advanced wireless communications systems | |
CN101841357A (zh) | 下行数据传输方法、基站和用户设备 | |
EP3406033B1 (en) | Method and apparatus for channel state information (csi) reporting | |
KR20130095181A (ko) | 3gpp 무선 네트워크에서 pucch 피드백을 위한 시스템 및 방법 | |
Darsena et al. | Beamforming and precoding techniques | |
US20150372733A1 (en) | Method for efficiently transmitting signal in multi-antenna wireless communication system and apparatus for same | |
WO2021093178A1 (en) | A method for port indication for uplink data channels | |
CN107925453A (zh) | 使用开环多输入/输出技术发送和接收信号的方法和装置 | |
US20230283349A1 (en) | Method and apparatus for ul transmission | |
WO2023272676A1 (en) | Systems and methods for uplink codebook based transmission |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1244119 Country of ref document: HK |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20200414 Address after: California, USA Applicant after: Apple Inc. Address before: California, USA Applicant before: INTEL Corp. Effective date of registration: 20200414 Address after: California, USA Applicant after: INTEL Corp. Address before: California, USA Applicant before: INTEL IP Corp. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |