JP2013543680A5 - - Google Patents

Download PDF

Info

Publication number
JP2013543680A5
JP2013543680A5 JP2013530095A JP2013530095A JP2013543680A5 JP 2013543680 A5 JP2013543680 A5 JP 2013543680A5 JP 2013530095 A JP2013530095 A JP 2013530095A JP 2013530095 A JP2013530095 A JP 2013530095A JP 2013543680 A5 JP2013543680 A5 JP 2013543680A5
Authority
JP
Japan
Prior art keywords
pmi
rank
represented
cqi
coded
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
Application number
JP2013530095A
Other languages
English (en)
Japanese (ja)
Other versions
JP5897580B2 (ja
JP2013543680A (ja
Filing date
Publication date
Priority claimed from KR1020110095680A external-priority patent/KR101875609B1/ko
Application filed filed Critical
Publication of JP2013543680A publication Critical patent/JP2013543680A/ja
Publication of JP2013543680A5 publication Critical patent/JP2013543680A5/ja
Application granted granted Critical
Publication of JP5897580B2 publication Critical patent/JP5897580B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2013530095A 2010-09-26 2011-09-26 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置 Active JP5897580B2 (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US38655210P 2010-09-26 2010-09-26
US61/386,552 2010-09-26
US39011010P 2010-10-05 2010-10-05
US61/390,110 2010-10-05
US41192010P 2010-11-10 2010-11-10
US61/411,920 2010-11-10
US41395110P 2010-11-15 2010-11-15
US61/413,951 2010-11-15
US41437210P 2010-11-16 2010-11-16
US41437410P 2010-11-16 2010-11-16
US61/414,374 2010-11-16
US61/414,372 2010-11-16
KR1020110095680A KR101875609B1 (ko) 2010-09-26 2011-09-22 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
KR10-2011-0095680 2011-09-22
PCT/KR2011/007057 WO2012039591A2 (ko) 2010-09-26 2011-09-26 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2016039899A Division JP6122983B2 (ja) 2010-09-26 2016-03-02 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置

Publications (3)

Publication Number Publication Date
JP2013543680A JP2013543680A (ja) 2013-12-05
JP2013543680A5 true JP2013543680A5 (https=) 2014-11-13
JP5897580B2 JP5897580B2 (ja) 2016-03-30

Family

ID=46135210

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2013530092A Active JP6002138B2 (ja) 2010-09-26 2011-09-23 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置
JP2013530095A Active JP5897580B2 (ja) 2010-09-26 2011-09-26 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置
JP2016039899A Active JP6122983B2 (ja) 2010-09-26 2016-03-02 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置
JP2016171695A Active JP6335988B2 (ja) 2010-09-26 2016-09-02 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP2013530092A Active JP6002138B2 (ja) 2010-09-26 2011-09-23 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置

Family Applications After (2)

Application Number Title Priority Date Filing Date
JP2016039899A Active JP6122983B2 (ja) 2010-09-26 2016-03-02 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置
JP2016171695A Active JP6335988B2 (ja) 2010-09-26 2016-09-02 多重アンテナ支援無線通信システムにおいて効率的なフィードバック方法及び装置

Country Status (6)

Country Link
US (11) US8625698B2 (https=)
EP (3) EP2621102B1 (https=)
JP (4) JP6002138B2 (https=)
KR (3) KR101835326B1 (https=)
CN (3) CN103155438B (https=)
WO (3) WO2012039588A2 (https=)

Families Citing this family (219)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10277290B2 (en) 2004-04-02 2019-04-30 Rearden, Llc Systems and methods to exploit areas of coherence in wireless systems
US11309943B2 (en) 2004-04-02 2022-04-19 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US10749582B2 (en) 2004-04-02 2020-08-18 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US8542763B2 (en) 2004-04-02 2013-09-24 Rearden, Llc Systems and methods to coordinate transmissions in distributed wireless systems via user clustering
US11394436B2 (en) 2004-04-02 2022-07-19 Rearden, Llc System and method for distributed antenna wireless communications
US10985811B2 (en) 2004-04-02 2021-04-20 Rearden, Llc System and method for distributed antenna wireless communications
US9312929B2 (en) 2004-04-02 2016-04-12 Rearden, Llc System and methods to compensate for Doppler effects in multi-user (MU) multiple antenna systems (MAS)
US8654815B1 (en) 2004-04-02 2014-02-18 Rearden, Llc System and method for distributed antenna wireless communications
US10187133B2 (en) 2004-04-02 2019-01-22 Rearden, Llc System and method for power control and antenna grouping in a distributed-input-distributed-output (DIDO) network
US10200094B2 (en) 2004-04-02 2019-02-05 Rearden, Llc Interference management, handoff, power control and link adaptation in distributed-input distributed-output (DIDO) communication systems
US11451275B2 (en) 2004-04-02 2022-09-20 Rearden, Llc System and method for distributed antenna wireless communications
US9826537B2 (en) 2004-04-02 2017-11-21 Rearden, Llc System and method for managing inter-cluster handoff of clients which traverse multiple DIDO clusters
US9819403B2 (en) 2004-04-02 2017-11-14 Rearden, Llc System and method for managing handoff of a client between different distributed-input-distributed-output (DIDO) networks based on detected velocity of the client
US10886979B2 (en) 2004-04-02 2021-01-05 Rearden, Llc System and method for link adaptation in DIDO multicarrier systems
US10425134B2 (en) 2004-04-02 2019-09-24 Rearden, Llc System and methods for planned evolution and obsolescence of multiuser spectrum
US9685997B2 (en) 2007-08-20 2017-06-20 Rearden, Llc Systems and methods to enhance spatial diversity in distributed-input distributed-output wireless systems
PL2144618T5 (pl) 2007-03-28 2025-07-21 Aker Biomarine Human Ingredients As Bio-skuteczne kompozycje oleju z kryla
BRPI1009318B1 (pt) * 2009-03-16 2021-04-20 Sun Patent Trust dispositivo de terminal de comunicação sem fio, dispositivo de estação base de comunicação sem fio e método de ajuste de região de recurso
WO2011082626A1 (en) * 2010-01-08 2011-07-14 Huawei Technologies Co., Ltd. Reporting of channel state information
US8599708B2 (en) * 2010-01-14 2013-12-03 Qualcomm Incorporated Channel feedback based on reference signal
CN103248457B (zh) * 2010-01-16 2016-12-07 华为技术有限公司 获取预编码矩阵指示以及预编码矩阵的方法和装置
CN104753574B (zh) * 2010-04-12 2018-07-17 Lg电子株式会社 在支持多天线的无线通信系统中的有效反馈的方法和设备
KR101817724B1 (ko) 2010-04-30 2018-02-21 삼성전자주식회사 각 리포팅 모드에 대응하는 코드북을 사용하는 다중 입출력 통신 시스템
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
US20120039402A1 (en) * 2010-08-10 2012-02-16 Samsung Electronics Co. Ltd. Multiple input multiple output communication system using at least two codebooks
HUE027153T2 (en) * 2010-08-26 2016-08-29 Huawei Tech Co Ltd Pre-coding procedure and system
US8693421B2 (en) 2010-09-02 2014-04-08 Texas Instruments Incorporated Downlink 8 TX codebook sub-sampling for CSI feedback
US9602177B2 (en) 2010-09-26 2017-03-21 Lg Electronics Inc. Method and apparatus for efficient feedback in a wireless communication system supporting multiple antennas
KR101835326B1 (ko) 2010-09-26 2018-03-07 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
JP5357126B2 (ja) * 2010-10-04 2013-12-04 株式会社エヌ・ティ・ティ・ドコモ フィードバック方法、移動端末装置及び無線基地局装置
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
US9258070B2 (en) * 2010-10-22 2016-02-09 Mediatek Singapore Pte. Ltd. Simultaneous feedback signaling for dynamic bandwidth selection
WO2012060550A2 (ko) * 2010-11-02 2012-05-10 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2012060671A2 (ko) * 2010-11-05 2012-05-10 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 부차 반송파의 활성화 방법 및 장치
KR101910899B1 (ko) 2010-11-05 2019-01-07 삼성전자 주식회사 이동통신 시스템에서 단말이 Ｐｏｗｅｒ Ｈｅａｄｒｏｏｍ을 계산하는 방법 및 장치
US8958388B2 (en) * 2010-11-15 2015-02-17 Futurewei Technologies, Inc. System and method for measuring channel state information in a communications system
KR20150038671A (ko) * 2010-12-02 2015-04-08 인터디지탈 패튼 홀딩스, 인크 간섭 예측을 사용하여 무선 통신에서 채널 품질 표시 피드백 정확도를 향상시키는 시스템 및 방법
US9930677B2 (en) * 2010-12-07 2018-03-27 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation
US9119101B2 (en) * 2010-12-17 2015-08-25 Samsung Electronics Co., Ltd. Apparatus and method for periodic channel state reporting in a wireless network
US20120182895A1 (en) * 2011-01-13 2012-07-19 Electronics And Telecommunications Research Institute Apparatus and method for transmitting and receiving channel state information
CN102088740B (zh) * 2011-01-26 2014-12-10 大唐移动通信设备有限公司 一种基于中继设备切换的资源处理方法和设备
KR102073027B1 (ko) 2011-04-05 2020-02-04 삼성전자 주식회사 반송파 집적 기술을 사용하는 무선통신시스템에서 복수 개의 타임 정렬 타이머 운용 방법 및 장치
US10075969B2 (en) * 2011-04-25 2018-09-11 Texas Instruments Incorporated Medium access control schedulers for wireless communication
US9722712B2 (en) * 2011-05-09 2017-08-01 Centre Of Excellence In Wireless Technology Interference management for a distributed spatial network
US9735844B2 (en) * 2011-05-09 2017-08-15 Texas Instruments Incorporated Channel feedback for coordinated multi-point transmissions
US20120314590A1 (en) * 2011-06-10 2012-12-13 Sharp Laboratories Of America, Inc. Enhanced precoding feedback for multiple-user multiple-input and multiple-output (mimo)
US8369280B2 (en) 2011-07-01 2013-02-05 Ofinno Techologies, LLC Control channels in multicarrier OFDM transmission
KR102247818B1 (ko) 2011-08-10 2021-05-04 삼성전자 주식회사 이동통신 시스템에서 복수의 캐리어를 이용해서 데이터를 전송하는 방법 및 장치
EP3429307B1 (en) 2011-08-10 2022-06-15 Samsung Electronics Co., Ltd. Method and apparatus for transmitting data using a multi-carrier in a mobile communication system
KR101967721B1 (ko) 2011-08-10 2019-04-10 삼성전자 주식회사 무선 통신 시스템에서 확장 접속 차단 적용 방법 및 장치
US10321419B2 (en) 2011-08-10 2019-06-11 Samsung Electronics Co., Ltd. Method and apparatus for transmitting data using a multi-carrier in a mobile communication system
EP2557839A1 (en) * 2011-08-12 2013-02-13 Panasonic Corporation Channel quality information reporting in protected subframes
KR102092579B1 (ko) 2011-08-22 2020-03-24 삼성전자 주식회사 이동통신 시스템에서 복수 개의 주파수 밴드 지원 방법 및 장치
WO2013027969A2 (en) 2011-08-22 2013-02-28 Samsung Electronics Co., Ltd. Method and apparatus for supporting multiple frequency bands in mobile communication system
WO2013048216A1 (en) * 2011-09-30 2013-04-04 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving data in wireless communication system
US8891472B2 (en) * 2011-10-04 2014-11-18 Samsung Electronics Co., Ltd Method and apparatus for reporting channel state information in a wireless communication system
IN2014KN00763A (https=) 2011-10-05 2015-10-02 Samsung Electronics Co Ltd
KR101855523B1 (ko) * 2011-10-06 2018-05-04 삼성전자주식회사 통신 시스템에서 피드백 생성 방법 및 장치
EP3349396B1 (en) 2011-10-10 2021-05-05 Samsung Electronics Co., Ltd. Method and device for performing random access in a secondary cell
US9509377B2 (en) * 2011-11-07 2016-11-29 Google Technology Holdings LLC Method and apparatus for rank adaptation in an orthogonal frequency division multiplexing communication system
GB2496458A (en) * 2011-11-14 2013-05-15 Renesas Mobile Corp Transmission of channel state information
US8446844B1 (en) 2011-12-04 2013-05-21 Ofinno Technologies, Llc Handover in multicarrier wireless networks
CN104137600B (zh) 2012-01-09 2018-10-12 三星电子株式会社 用于记录的方法和装置
WO2013112021A1 (ko) 2012-01-27 2013-08-01 삼성전자 주식회사 이동통신 시스템에서 복수의 캐리어를 이용해서 데이터를 송수신하는 방법 및 장치
CN104145517B (zh) * 2012-02-15 2018-08-31 Nec实验室欧洲有限公司 时分双工蜂窝通信网络中的资源管理方法及资源管理系统
WO2013122433A1 (en) * 2012-02-17 2013-08-22 Lg Electronics Inc. Method and apparatus for transmitting and receiving signals in wireless communication system
US9497756B2 (en) 2012-03-25 2016-11-15 Comcast Cable Communications, Llc Base station radio resource management
US9949265B2 (en) * 2012-05-04 2018-04-17 Comcast Cable Communications, Llc Control channel in a wireless communication system
US9806873B2 (en) 2012-05-09 2017-10-31 Samsung Electronics Co., Ltd. Method and apparatus for controlling discontinuous reception in mobile communication system
KR102064377B1 (ko) 2012-05-09 2020-02-12 삼성전자 주식회사 이동 통신 시스템에서 측정 정보 송수신 방법 및 장치
CN102684835B (zh) * 2012-05-10 2015-05-20 电信科学技术研究院 多点信道状态信息的上报方法和设备
US9681425B2 (en) * 2012-05-11 2017-06-13 Qualcomm Incorporated Rank-specific feedback for improved MIMO support
US10051489B2 (en) 2012-05-11 2018-08-14 Sun Patent Trust Method of CSI reporting, user equipment and enode B
CN103391127A (zh) * 2012-05-11 2013-11-13 上海贝尔股份有限公司 多点协作的信息反馈方法与装置
US9692573B2 (en) 2012-05-17 2017-06-27 Lg Electronics Inc. Method and device for reporting channel state information
WO2013176473A1 (ko) 2012-05-21 2013-11-28 삼성전자 주식회사 이동통신 시스템에서 데이터를 송수신하는 방법 및 장치
WO2013191438A1 (ko) * 2012-06-19 2013-12-27 엘지전자 주식회사 무선 통신 시스템에서 단말 간 직접 통신 수행 방법 및 이를 위한 장치
WO2014000206A1 (zh) 2012-06-28 2014-01-03 华为技术有限公司 信道状态信息处理方法及终端
US9225478B2 (en) * 2012-07-02 2015-12-29 Intel Corporation Supporting measurments and feedback for 3D MIMO with data transmission optimization
KR20140006304A (ko) * 2012-07-03 2014-01-16 한국전자통신연구원 하향링크 데이터 수신 방법 및 이를 이용하는 사물통신 디바이스
US9438321B2 (en) * 2012-07-12 2016-09-06 Samsung Electronics Co., Ltd. Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systems
WO2014014183A1 (ko) 2012-07-18 2014-01-23 엘지전자 주식회사 무선 접속 시스템에서 단말 탐색 방법 및 이를 위한 단말
CN103580788A (zh) * 2012-07-27 2014-02-12 电信科学技术研究院 一种传输mcs指示信息的方法及装置
EP3503617B1 (en) * 2012-08-03 2020-07-01 Sun Patent Trust Wireless communication terminal device, wireless communication base device, and method for generating csi
US9843434B2 (en) * 2012-08-05 2017-12-12 Lg Electronics Inc. Method of configuring cyclic prefix for small cell in wireless communication system and apparatus therefor
US9008222B2 (en) 2012-08-14 2015-04-14 Samsung Electronics Co., Ltd. Multi-user and single user MIMO for communication systems using hybrid beam forming
US9473227B2 (en) 2012-08-26 2016-10-18 Lg Electronics Inc. Method and apparatus for transmitting codebook-based signal in wireless communication system
KR101972945B1 (ko) 2012-09-18 2019-04-29 삼성전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 장치
KR101971079B1 (ko) 2012-09-20 2019-08-13 삼성전자 주식회사 이동통신 시스템에서 피드백 송수신 방법 및 장치
WO2014047940A1 (zh) 2012-09-29 2014-04-03 华为技术有限公司 功率确定方法、用户设备和基站
US9001879B2 (en) 2012-11-08 2015-04-07 Intel Corporation Apparatus, system and method of beam selection for beamformed diversity wireless communication
US9479233B2 (en) 2012-11-08 2016-10-25 Intel Corporation Apparatus, system and method of multi-input-multi-output (MIMO) beamformed communication with space block coding
US11189917B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for distributing radioheads
US11190947B2 (en) 2014-04-16 2021-11-30 Rearden, Llc Systems and methods for concurrent spectrum usage within actively used spectrum
US10194346B2 (en) 2012-11-26 2019-01-29 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US11050468B2 (en) 2014-04-16 2021-06-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
KR102117024B1 (ko) 2012-11-28 2020-06-01 삼성전자 주식회사 무선 통신 시스템의 통신 방법 및 장치
EP2739107B1 (en) 2012-11-28 2019-01-02 Samsung Electronics Co., Ltd Method and apparatus for performing communication in a wireless communication system
WO2014088307A1 (ko) * 2012-12-09 2014-06-12 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 채널 상태 정보를 피드백하는 방법 및 이를 위한 장치
BR112015015418B1 (pt) 2012-12-27 2023-02-07 Huawei Technologies Co., Ltd Método para realimentar informações de estado de canal, equipamento de usuário, estação base, aparelho e meio de armazenamento de computador
WO2014107371A1 (en) * 2013-01-03 2014-07-10 Intel IP Corporation Improved channel quality information feedback techniques
KR102084638B1 (ko) * 2013-01-11 2020-03-05 삼성전자 주식회사 전송 지점 간 협력을 지원하는 무선 통신 시스템에서 하향링크 데이터 송수신 장치 및 방법
US9020061B2 (en) 2013-02-22 2015-04-28 Nec Laboratories America, Inc. Codebook construction
KR101706967B1 (ko) * 2013-02-24 2017-02-15 엘지전자 주식회사 무선 통신 시스템에서 랭크 인덱스의 비트 길이를 결정하는 방법 및 장치
US9143212B2 (en) * 2013-02-25 2015-09-22 Texas Instruments Incorporated Codebook sub-sampling for CSI feedback on PUCCH for 4Tx MIMO
KR102050745B1 (ko) * 2013-02-28 2019-12-02 삼성전자 주식회사 무선통신 시스템에서 기지국과 단말 사이의 정보 송수신 방법 및 장치
JP5866722B2 (ja) * 2013-03-07 2016-02-17 日本電気株式会社 コードブック構造
US9755716B2 (en) 2013-03-07 2017-09-05 Nec Corporation Codebook construction
US9923657B2 (en) * 2013-03-12 2018-03-20 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US9973246B2 (en) 2013-03-12 2018-05-15 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
US10488535B2 (en) 2013-03-12 2019-11-26 Rearden, Llc Apparatus and method for capturing still images and video using diffraction coded imaging techniques
US10164698B2 (en) 2013-03-12 2018-12-25 Rearden, Llc Systems and methods for exploiting inter-cell multiplexing gain in wireless cellular systems via distributed input distributed output technology
JP2016105526A (ja) * 2013-03-13 2016-06-09 シャープ株式会社 フィードバック情報通知方法、端末装置、基地局装置、無線通信システムおよび集積回路
US10547358B2 (en) 2013-03-15 2020-01-28 Rearden, Llc Systems and methods for radio frequency calibration exploiting channel reciprocity in distributed input distributed output wireless communications
KR102194926B1 (ko) * 2013-03-21 2020-12-24 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
EP2983318B1 (en) * 2013-04-04 2019-02-20 Fujitsu Limited Mobile station, base station, and communication control method
KR102112608B1 (ko) * 2013-04-05 2020-05-19 삼성전자 주식회사 거대 다중 안테나 시스템의 송수신 장치 및 방법
RU2630378C2 (ru) * 2013-04-28 2017-09-07 Хуавей Текнолоджиз Ко., Лтд. Способ обратной связи по указателю матрицы предварительного кодирования, сторона приема и сторона передачи
KR102157652B1 (ko) * 2013-04-29 2020-09-18 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
WO2014178615A1 (ko) * 2013-04-29 2014-11-06 엘지전자 주식회사 무선 통신 시스템에서 채널상태정보 전송 방법 및 장치
WO2014189417A1 (en) * 2013-05-21 2014-11-27 Telefonaktiebolaget L M Ericsson (Publ) Method and network node for measuring an uplink channel which uses a precoding matrix selected by the network node
CN114257341B (zh) * 2013-05-24 2023-08-29 中兴通讯股份有限公司 信道状态信息反馈方法和终端
CN104218982B (zh) * 2013-05-31 2017-11-24 华为技术有限公司 确定下行信道状态信息的方法和装置
WO2014193475A1 (en) * 2013-05-31 2014-12-04 Intel IP Corporation Hybrid digital and analog beamforming for large antenna arrays
RU2639949C2 (ru) 2013-06-05 2017-12-25 Эл Джи Электроникс Инк. Способ и устройство для передачи информации о состоянии канала в системе беспроводной связи
CN104243003B (zh) * 2013-06-06 2017-10-27 电信科学技术研究院 一种基于码本的信道状态信息的传输方法和装置
US9432101B2 (en) 2013-06-07 2016-08-30 Google Technology Holdings LLC Methods for codebook sub-sampling
US9847818B2 (en) * 2013-06-07 2017-12-19 Nec Corporation Channel state information (CSI) feedback and subsampling
KR102160008B1 (ko) * 2013-06-17 2020-09-25 삼성전자 주식회사 채널 상태 정보 송수신 방법 및 장치
WO2015074262A1 (zh) * 2013-11-22 2015-05-28 华为技术有限公司 一种信道状态信息的反馈方法及装置
EP3068156B1 (en) * 2013-11-29 2018-01-17 Huawei Device Co., Ltd. Beam precoding manner reporting method, and scheduling method and device
KR102285852B1 (ko) * 2013-12-17 2021-08-05 삼성전자 주식회사 전차원 다중입력 다중출력 이동통신 시스템에서 통신방법 및 장치
CN104734761A (zh) * 2013-12-20 2015-06-24 中兴通讯股份有限公司 一种上下行波束混合指示的方法、基站、终端和系统
CN103905277B (zh) * 2014-03-28 2017-10-17 华为技术有限公司 一种系统检测方法和装置
US11290162B2 (en) 2014-04-16 2022-03-29 Rearden, Llc Systems and methods for mitigating interference within actively used spectrum
CN105099604B (zh) 2014-05-07 2018-11-20 中兴通讯股份有限公司 信道状态反馈信息反馈方法、终端、基站及通信系统
US10224990B2 (en) * 2014-06-26 2019-03-05 Lg Electronics Inc. Method for reporting precoding matrix index for high-frequency band communication in wireless communication system, and apparatus therefor
WO2016015225A1 (zh) * 2014-07-29 2016-02-04 华为技术有限公司 一种信道状态信息的反馈和接收方法、设备
CN104270180B (zh) * 2014-09-18 2017-10-17 上海华为技术有限公司 用户设备配对方法及装置
US9780860B1 (en) * 2014-10-31 2017-10-03 Sprint Spectrum L.P. Systems and methods for controlling a reference signal mode to facilitate beamforming
JP6649268B2 (ja) * 2014-11-06 2020-02-19 シャープ株式会社 基地局装置、端末装置および通信方法
US10694496B2 (en) 2014-11-07 2020-06-23 Samsung Electronics Co., Ltd. Method and apparatus for transmitting group message to user equipment (UE)
CN113037347B (zh) * 2014-11-17 2024-07-26 三星电子株式会社 用于带有极化有源天线阵列的mimo无线通信系统的csi反馈
US9973249B2 (en) * 2014-12-23 2018-05-15 Samsung Electronics Co., Ltd. Channel state information feedback schemes for FD-MIMO
WO2016111427A1 (ko) * 2015-01-05 2016-07-14 엘지전자 주식회사 무선 통신 시스템에서 안테나의 편파 특성을 이용한 채널 상태 정보의 구성 방법 및 이를 위한 장치
EP3518435A1 (en) 2015-01-07 2019-07-31 LG Electronics Inc. Method for reporting channel quality information in tdd type wireless communication system, and device therefor
US9680535B2 (en) * 2015-01-16 2017-06-13 Samsung Electronics Co., Ltd. Method and apparatus for reduced feedback FD-MIMO
US10652003B2 (en) * 2015-01-22 2020-05-12 Texas Instruments Incorporated HARQ design for high performance wireless backhaul
US9967012B2 (en) * 2015-05-06 2018-05-08 Samsung Electronics Co., Ltd. Method and apparatus for channel state information (CSI) reporting
US10652921B2 (en) 2015-05-27 2020-05-12 Qualcomm Incorporated Techniques for handling feedback for downlink transmissions in a shared radio frequency spectrum band
US9838095B2 (en) * 2015-07-21 2017-12-05 Samsung Electronics Co., Ltd. Higher rank codebooks for advanced wireless communication systems
KR20180034494A (ko) * 2015-08-20 2018-04-04 삼성전자주식회사 무선 통신 시스템에서 채널 상태 정보 피드백 방법 및 장치
US10171154B2 (en) 2015-09-11 2019-01-01 Lg Electronics Inc. Method for reporting beam index for 3D MIMO transmission in wireless communication system, and device therefor
CN106612132B (zh) * 2015-10-16 2021-05-18 电信科学技术研究院 一种信道状态信息的传输方法和装置
EP3373469A4 (en) * 2015-11-03 2019-05-01 LG Electronics Inc. METHOD FOR INDICATING THE CHANNEL STATUS IN A WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR
US10263746B2 (en) * 2015-11-05 2019-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Methods and systems for CSI-RS port selection for CSI-reporting
CN106685496A (zh) * 2015-11-06 2017-05-17 北京信威通信技术股份有限公司 一种多输入输出系统中反馈信道状态信息的方法
EP3364551A4 (en) 2015-11-07 2018-10-17 Huawei Technologies Co., Ltd. Method and device for measuring and feeding back channel state information (csi)
KR102460673B1 (ko) * 2015-11-18 2022-10-31 한국전자통신연구원 데이터 전송 방법 및 장치
WO2017086698A1 (ko) * 2015-11-18 2017-05-26 삼성전자 주식회사 이동통신 시스템에서 채널 상태 정보의 송수신 방법 및 장치
CN106341168B (zh) * 2015-12-31 2019-12-03 北京智谷睿拓技术服务有限公司 预编码方法、信息发送方法、及其装置
ES2898523T3 (es) * 2016-01-29 2022-03-07 Ericsson Telefon Ab L M Conformación de haces utilizando una agrupación de antenas
CN108604919B (zh) * 2016-02-05 2022-04-08 索尼公司 终端装置、基础设施设备、方法和集成电路
EP3419190A4 (en) * 2016-03-10 2019-01-02 Huawei Technologies Co., Ltd. Transmission diversity method, device and system
CN110289941B (zh) * 2016-03-16 2022-06-28 华为技术有限公司 数据发送方法、数据接收方法、发送端设备及接收端设备
CN117176225A (zh) * 2016-04-19 2023-12-05 苹果公司 用于上行链路子带波束形成的系统和方法
JP2016189591A (ja) * 2016-05-02 2016-11-04 富士通株式会社 情報フィードバック方法、ユーザ装置及び基地局
CN105763238B (zh) * 2016-05-06 2019-02-15 河北工业大学 一种基于量化预编码的多用户mimo系统用户选择方法
CN107370530B (zh) * 2016-05-12 2021-02-12 华为技术有限公司 信道状态信息反馈方法、预编码方法、终端设备和基站
KR102666941B1 (ko) * 2016-06-16 2024-05-17 삼성전자주식회사 채널 상태 정보를 송수신하기 위한 장치 및 방법
DE112016007007T5 (de) 2016-06-22 2019-03-07 Intel Corporation Kommunikationsvorrichtung und verfahren für vollduplex-disposition
CN107733592B (zh) 2016-08-10 2020-11-27 华为技术有限公司 传输方案指示方法、数据传输方法、装置及系统
KR102448058B1 (ko) 2016-09-08 2022-09-26 삼성전자주식회사 Rf 설정 방법 및 이를 수행하는 전자 장치
CN107819501A (zh) * 2016-09-13 2018-03-20 北京信威通信技术股份有限公司 一种调度的方法及装置
CN109565323B (zh) 2016-09-26 2022-08-02 Lg 电子株式会社 在无线通信系统中发送/接收信道状态信息的方法及其装置
WO2018084622A1 (ko) * 2016-11-03 2018-05-11 엘지전자 주식회사 무선 통신 시스템에서 채널 상태 정보 송수신 방법 및 이를 위한 장치
CN115174318B (zh) * 2016-11-22 2024-02-06 三星电子株式会社 无线通信系统中的终端和基站及其方法
US10200103B2 (en) * 2016-11-23 2019-02-05 Samsung Electronics Co., Ltd. Method and apparatus to enable multi-resolution CSI reporting in advanced wireless communication systems
JP6756903B2 (ja) 2017-01-09 2020-09-16 エルジー エレクトロニクス インコーポレイティド 無線システムにおけるチャネル状態情報報告方法及びこのための装置
CN114944857A (zh) * 2017-01-26 2022-08-26 上海朗帛通信技术有限公司 一种用于多天线传输的用户设备、基站中的方法和装置
US10389426B2 (en) * 2017-04-25 2019-08-20 Samsung Electronics Co., Ltd. Method and apparatus for higher rank CSI reporting in advanced wireless communication systems
CN108418612B (zh) * 2017-04-26 2019-03-26 华为技术有限公司 一种指示及确定预编码向量的方法和设备
CN108809545B (zh) * 2017-05-04 2023-01-06 华为技术有限公司 传输上行控制信息的方法和装置
RU2019141040A (ru) * 2017-06-14 2021-06-15 Идак Холдингз, Инк. Надежная сигнализация управления
WO2018227542A1 (en) 2017-06-16 2018-12-20 Qualcomm Incorporated Channel state information feedback for semi-open-loop and open loop schemes
US20180367193A1 (en) * 2017-06-16 2018-12-20 Nokia Technologies Oy Determination of sub-band allocation parameters for wireless networks
WO2018227572A1 (en) * 2017-06-16 2018-12-20 Qualcomm Incorporated Frequency selective uplink precoding for new radio
CN108521853B (zh) * 2017-07-31 2020-11-20 深圳市大疆创新科技有限公司 一种数据包的传输处理方法、装置及通信设备
WO2019033078A1 (en) * 2017-08-11 2019-02-14 Intel Corporation TRANSFER OF SHARED PHYSICAL DOWNLINK CHANNEL FOR MULTIPOINT NETWORK
KR102488581B1 (ko) 2017-09-12 2023-01-13 삼성전자 주식회사 채널상태정보 보고를 위한 상향링크 컨트롤 정보 맵핑 방법 및 장치
US10257836B1 (en) 2017-09-15 2019-04-09 At&T Intellectual Property I, L.P. Joint procedure for beam management and partial control beam failure recovery
CN117353886A (zh) 2017-11-15 2024-01-05 交互数字专利控股公司 5g nr中的功率余量报告
CN109787668B (zh) * 2017-11-15 2023-10-20 华为技术有限公司 通信方法、通信装置和系统
EP3697128B1 (en) * 2017-11-17 2024-04-03 Huawei Technologies Co., Ltd. Channel state information feedback method, communication device, and system
US11303384B2 (en) * 2017-11-29 2022-04-12 Qualcomm Incorporated User equipment shift randomization for uplink control channel transmission
KR101989250B1 (ko) * 2017-12-19 2019-06-13 연세대학교 산학협력단 Mimo d2d 통신 시스템에서 데이터를 브로드캐스팅하는 방법
CN110430615B (zh) * 2018-01-12 2020-08-21 华为技术有限公司 信道状态信息上报频带的配置方法及通信装置
CN110061769A (zh) 2018-01-18 2019-07-26 华为技术有限公司 发送数据的方法和装置
CN111010254B (zh) 2018-01-19 2020-11-10 华为技术有限公司 一种通信方法、通信装置、计算机存储介质
CN110351859B (zh) 2018-04-02 2022-02-25 华为技术有限公司 资源指示值的获取方法及装置
CN108736958B (zh) * 2018-05-21 2021-03-30 电子科技大学 一种适用于星载环境下的uat接收系统
KR102497217B1 (ko) * 2018-06-20 2023-02-07 삼성전자 주식회사 송신기의 비선형성을 보상하는 장치 및 방법
CN110943806B (zh) 2018-09-21 2021-10-26 大唐移动通信设备有限公司 一种混合自动重传请求确认码本的传输方法和设备
CN111064499B (zh) 2018-10-16 2023-11-10 华为技术有限公司 指示和确定预编码向量的方法以及通信装置
CN111106857B (zh) * 2018-10-27 2022-05-24 华为技术有限公司 指示和确定预编码向量的方法以及通信装置
MX2021004869A (es) 2018-11-02 2021-06-15 Ericsson Telefon Ab L M Tamaño de sub-banda independiente para indicador de matriz de precodificación e indicador de calidad de canal.
JP7582951B2 (ja) 2019-01-09 2024-11-13 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 超高信頼送信の拡張制御シグナリングのための方法、装置およびシステム
US11929830B2 (en) * 2019-01-21 2024-03-12 Lg Electronics Inc. Method for transmitting sidelink HARQ feedback in wireless communication system
CN110620645B (zh) * 2019-09-30 2024-08-20 中兴通讯股份有限公司 信息确定、调整方法、门限值使用方法、终端及存储介质
US11329710B2 (en) 2019-11-08 2022-05-10 At&T Intellectual Property I, L.P. Facilitation of beam failure indication for multiple transmission points for 5G or other next generation network
EP3994944A4 (en) * 2019-11-14 2023-07-12 AVX Antenna, Inc. D/B/A Ethertronics, Inc. Client grouping for point to multipoint communications
CN113055066B (zh) 2019-12-26 2022-11-04 大唐移动通信设备有限公司 一种通信方法和装置
MX2023001070A (es) * 2020-07-29 2023-02-16 Ericsson Telefon Ab L M Transmision mejorada de libro de codigos de harq-ack de un paso.
US11750431B2 (en) * 2020-08-31 2023-09-05 Qualcomm Incorporated Peak reduction tones for full duplex communication
US20240297692A1 (en) * 2021-08-26 2024-09-05 Qualcomm Incorporated Enhancement of type-1 multi-panel codebook
US12425085B2 (en) * 2021-10-21 2025-09-23 Apple Inc. Predictive CSI enhancements for high speed scenarios
CN116260491A (zh) * 2021-12-08 2023-06-13 维沃移动通信有限公司 预编码信息指示方法、装置、通信设备、存储介质及系统
WO2023206525A1 (en) * 2022-04-29 2023-11-02 Zte Corporation Reference signaling design and configuration
CN115378484B (zh) * 2022-08-25 2025-02-11 Oppo广东移动通信有限公司 一种秩指示确定方法、装置、终端和存储介质

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050081528A (ko) * 2004-02-14 2005-08-19 삼성전자주식회사 다중반송파 통신시스템을 위한 채널 상태정보 피드백 방법
US20080305745A1 (en) * 2007-06-05 2008-12-11 Interdigital Technology Corporation Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system
US8179775B2 (en) * 2007-08-14 2012-05-15 Texas Instruments Incorporated Precoding matrix feedback processes, circuits and systems
KR101481166B1 (ko) * 2007-06-25 2015-01-28 엘지전자 주식회사 다중안테나 시스템에서의 귀환데이터 전송 방법
KR101478362B1 (ko) * 2007-08-10 2015-01-28 엘지전자 주식회사 다중안테나 시스템에서 귀환데이터 전송방법
US8630184B2 (en) * 2007-08-15 2014-01-14 Qualcomm Incorporated Uplink control channel format
US8254244B2 (en) * 2007-10-30 2012-08-28 Qualcomm Incorporated Arrangement and method for transmitting control information in wireless communication systems
KR101476202B1 (ko) * 2008-01-08 2014-12-24 엘지전자 주식회사 주기적/비주기적 채널상태정보 송수신 방법
US8045508B2 (en) * 2008-02-14 2011-10-25 Lg Electronics Inc. Rank feedback method for multiple-input multiple-output transmission
KR101349831B1 (ko) * 2008-03-23 2014-01-09 엘지전자 주식회사 피드백 오버헤드 감소를 위한 신호 전송 방법 및 이를 위한피드백 정보 전송 방법
US8432885B2 (en) 2008-04-14 2013-04-30 Futurewei Technologies, Inc. System and method for channel status information feedback in a wireless communications system
US9402247B2 (en) 2008-10-20 2016-07-26 Interdigital Patent Holdings, Inc. Uplink control information transmission methods for carrier aggregation
US9019902B2 (en) * 2008-11-11 2015-04-28 Qualcomm Incorporated Channel quality feedback in multicarrier systems
US8401480B2 (en) 2009-03-04 2013-03-19 Lg Electronics Inc. Method for performing CoMP operation and transmitting feedback information in a wireless communication system
US8750205B2 (en) * 2009-08-07 2014-06-10 Texas Instruments Incorporated Multiple rank CQI feedback for cellular networks
CN101615984B (zh) * 2009-08-07 2013-03-27 中兴通讯股份有限公司 载波聚合下周期性cqi反馈的方法和装置
CN103039014B (zh) * 2010-04-08 2015-07-08 Lg电子株式会社 在支持多天线的无线通信系统中使用码本的信号传输方法和装置
US9762372B2 (en) * 2010-06-15 2017-09-12 Texas Instruments Incorporated CSI reporting on PUSCH for carrier aggregation
JP5357119B2 (ja) * 2010-08-16 2013-12-04 株式会社エヌ・ティ・ティ・ドコモ 移動端末装置及び無線通信方法
JP5451906B2 (ja) * 2010-09-01 2014-03-26 シャープ株式会社 ユーザ端末、基地局、バイナリツリーに基づくジョイントコーディング方法およびコーダ
US8693421B2 (en) * 2010-09-02 2014-04-08 Texas Instruments Incorporated Downlink 8 TX codebook sub-sampling for CSI feedback
US9100169B2 (en) * 2010-09-15 2015-08-04 Futurewei Technologies, Inc. System and method for channel state information feedback in wireless communications systems
US9042841B2 (en) * 2010-09-17 2015-05-26 Samsung Electronics Co., Ltd. System and method for PUCCH subband feedback signaling in a wireless network
KR101835326B1 (ko) 2010-09-26 2018-03-07 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
US8681627B2 (en) * 2010-12-07 2014-03-25 Sharp Kabushiki Kaisha Prioritizing multiple channel state information (CSI) reporting with carrier aggregation

Similar Documents

Publication Publication Date Title
JP2013543680A5 (https=)
WO2011142598A3 (en) Systems and methods for pucch feedback in 3gpp wireless networks
WO2011122919A3 (en) User equipment apparatus and method for feeding back channel state information in a wireless communication system
WO2012039591A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2011129583A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
WO2011129585A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
JP2018507609A5 (https=)
EP2651066B1 (en) Channel state information transmission method and equipment
WO2012060550A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
JP2014168234A5 (https=)
CN103634085B (zh) 一种反馈和接收pmi的方法、系统及设备
TWI371184B (en) Method of transmitting data in multiple antenna system
RU2015139082A (ru) Система и способ сигнализации обратной связи для поддиапазона pucch в беспроводной сети
JP2019516324A5 (https=)
WO2012041016A3 (zh) 一种移动通信系统及其信道状态指示参考信号的配置方法
JP2016519476A5 (https=)
WO2011122830A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
JP2014514851A5 (https=)
JP2015513257A5 (https=)
WO2012044088A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
HRP20170061T1 (hr) Metoda prijenosa povratne informacije o stanju kanala i korisničke opreme
WO2008154201A3 (en) Method and apparatus for supporting uplink transmission of channel quality and coding information in a wireless communication system
JP2012100254A (ja) 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
WO2010017101A3 (en) Method and apparatus for implementing multi-cell cooperation techniques
WO2011129584A3 (ko) 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치