JP5669854B2 - 調整送信を利用する基地局にフィードバックデータを送信するための方法及び装置、並びに調整送信スキームを利用する基地局及びフィードバックデータを送信する移動通信端末を備えたシステム - Google Patents
調整送信を利用する基地局にフィードバックデータを送信するための方法及び装置、並びに調整送信スキームを利用する基地局及びフィードバックデータを送信する移動通信端末を備えたシステム Download PDFInfo
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- JP5669854B2 JP5669854B2 JP2012537460A JP2012537460A JP5669854B2 JP 5669854 B2 JP5669854 B2 JP 5669854B2 JP 2012537460 A JP2012537460 A JP 2012537460A JP 2012537460 A JP2012537460 A JP 2012537460A JP 5669854 B2 JP5669854 B2 JP 5669854B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25959509P | 2009-11-09 | 2009-11-09 | |
| US61/259,595 | 2009-11-09 | ||
| PCT/IB2010/053272 WO2011055238A1 (en) | 2009-11-09 | 2010-07-19 | Asymmetrical feedback for coordinated transmission systems |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014086094A Division JP6065288B2 (ja) | 2009-11-09 | 2014-04-18 | 調整送信システム(coordinatedtransmissionsystem)のための非対称フィードバック |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2013510492A JP2013510492A (ja) | 2013-03-21 |
| JP2013510492A5 JP2013510492A5 (https=) | 2013-08-01 |
| JP5669854B2 true JP5669854B2 (ja) | 2015-02-18 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012537460A Active JP5669854B2 (ja) | 2009-11-09 | 2010-07-19 | 調整送信を利用する基地局にフィードバックデータを送信するための方法及び装置、並びに調整送信スキームを利用する基地局及びフィードバックデータを送信する移動通信端末を備えたシステム |
| JP2014086094A Active JP6065288B2 (ja) | 2009-11-09 | 2014-04-18 | 調整送信システム(coordinatedtransmissionsystem)のための非対称フィードバック |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014086094A Active JP6065288B2 (ja) | 2009-11-09 | 2014-04-18 | 調整送信システム(coordinatedtransmissionsystem)のための非対称フィードバック |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8325860B2 (https=) |
| EP (1) | EP2499862B1 (https=) |
| JP (2) | JP5669854B2 (https=) |
| CN (1) | CN102550079B (https=) |
| WO (1) | WO2011055238A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10833832B2 (en) | 2016-06-22 | 2020-11-10 | Intel Corporation | Communication device and a method for full duplex scheduling |
Families Citing this family (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8928459B2 (en) * | 2007-06-15 | 2015-01-06 | Worcester Polytechnic Institute | Precision location methods and systems |
| RU2513550C2 (ru) * | 2008-07-08 | 2014-04-20 | Конинклейке Филипс Электроникс, Н.В. | Способы и устройство определения относительных положений светодиодных осветительных блоков |
| WO2010076778A1 (en) | 2009-01-05 | 2010-07-08 | Marvell World Trade Ltd | Precoding codebooks for mimo communication systems |
| US8385441B2 (en) | 2009-01-06 | 2013-02-26 | Marvell World Trade Ltd. | Efficient MIMO transmission schemes |
| US8238483B2 (en) | 2009-02-27 | 2012-08-07 | Marvell World Trade Ltd. | Signaling of dedicated reference signal (DRS) precoding granularity |
| JP5669854B2 (ja) | 2009-11-09 | 2015-02-18 | マーベル ワールド トレード リミテッド | 調整送信を利用する基地局にフィードバックデータを送信するための方法及び装置、並びに調整送信スキームを利用する基地局及びフィードバックデータを送信する移動通信端末を備えたシステム |
| JP5258002B2 (ja) | 2010-02-10 | 2013-08-07 | マーベル ワールド トレード リミテッド | Mimo通信システムにおける装置、移動通信端末、チップセット、およびその方法 |
| US9130607B2 (en) | 2010-03-30 | 2015-09-08 | Qualcomm Incorporated | Systems, apparatuses, and methods to facilitate coordinated scheduling in wireless communication systems |
| US8615052B2 (en) | 2010-10-06 | 2013-12-24 | Marvell World Trade Ltd. | Enhanced channel feedback for multi-user MIMO |
| 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 |
| US9048970B1 (en) | 2011-01-14 | 2015-06-02 | Marvell International Ltd. | Feedback for cooperative multipoint transmission systems |
| US8861391B1 (en) * | 2011-03-02 | 2014-10-14 | Marvell International Ltd. | Channel feedback for TDM scheduling in heterogeneous networks having multiple cell classes |
| WO2012131612A1 (en) | 2011-03-31 | 2012-10-04 | Marvell World Trade Ltd. | Channel feedback for cooperative multipoint transmission |
| CN103733595B (zh) * | 2011-04-07 | 2017-02-15 | 交互数字专利控股公司 | 用于本地数据缓冲的方法和设备 |
| US9008018B2 (en) * | 2011-11-04 | 2015-04-14 | Intel Corporation | Dynamic point selection via a coordinating set of base stations |
| WO2013068915A2 (en) | 2011-11-07 | 2013-05-16 | Marvell World Trade Ltd. | Precoding feedback for cross-polarized antennas with magnitude information |
| US8923427B2 (en) | 2011-11-07 | 2014-12-30 | Marvell World Trade Ltd. | Codebook sub-sampling for frequency-selective precoding feedback |
| US9031597B2 (en) | 2011-11-10 | 2015-05-12 | Marvell World Trade Ltd. | Differential CQI encoding for cooperative multipoint feedback |
| US9220087B1 (en) | 2011-12-08 | 2015-12-22 | Marvell International Ltd. | Dynamic point selection with combined PUCCH/PUSCH feedback |
| EP2795827B1 (en) * | 2011-12-20 | 2019-09-04 | Marvell World Trade Ltd. | Reference signal design for coordinated multipoint transmission |
| US8902842B1 (en) | 2012-01-11 | 2014-12-02 | Marvell International Ltd | Control signaling and resource mapping for coordinated transmission |
| KR101974900B1 (ko) * | 2012-01-19 | 2019-05-07 | 삼성전자주식회사 | 통신 시스템에서 하이브리드 자동 재전송 요청 방법 및 장치 |
| US8953478B2 (en) * | 2012-01-27 | 2015-02-10 | Intel Corporation | Evolved node B and method for coherent coordinated multipoint transmission with per CSI-RS feedback |
| EP2637438A1 (en) * | 2012-03-09 | 2013-09-11 | Alcatel Lucent | Apparatus and Method for Communicating with a First Transmission Point and with a Second Transmission Point and Apparatus and Method for Coordinating a Downstream Transmission from a First and a Second Transmission Point |
| CN103378891B (zh) * | 2012-04-25 | 2017-11-24 | 中兴通讯股份有限公司 | 基于全局预编码的业务传输方法及系统、用户设备及基站 |
| CN104521269B (zh) | 2012-04-27 | 2018-05-11 | 马维尔国际贸易有限公司 | 用于基站和移动通信终端之间的多点协作(CoMP)通信方法和装置 |
| EP2850742B1 (en) | 2012-05-17 | 2023-04-12 | Marvell Asia Pte, Ltd. | Calculating and reporting channel characteristics |
| US9225478B2 (en) * | 2012-07-02 | 2015-12-29 | Intel Corporation | Supporting measurments and feedback for 3D MIMO with data transmission optimization |
| US9521670B2 (en) | 2013-03-05 | 2016-12-13 | Marvell World Trade Ltd. | Signal decoding in the presence of almost-blank subframes (ABS) |
| US9706537B2 (en) | 2013-07-10 | 2017-07-11 | Industrial Technology Research Institute | Method of handling HARQ feedbacks and related communication device |
| US9479293B2 (en) | 2013-07-10 | 2016-10-25 | Industrial Technology Research Institute | Method of handling HARQ feedbacks and related communication device |
| CN104283655B (zh) * | 2013-07-10 | 2018-05-18 | 财团法人工业技术研究院 | 传送及接收混合自动重传请求回传的方法 |
| RU2560965C1 (ru) * | 2014-03-05 | 2015-08-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Томский государственный университет систем управления и радиоэлектроники" | Способ изготовления проходного вакуумного изолятора высокого напряжения |
| US10261568B2 (en) | 2015-09-16 | 2019-04-16 | Microsoft Technology Licensing, Llc | Enhancing user experience relative to peripheral devices |
| US10879928B2 (en) | 2016-10-24 | 2020-12-29 | Marvell Asia Pte, Ltd. | Scaling of log-likelihood ratios (LLR) based on long training field (LTF) |
Family Cites Families (208)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5231629A (en) * | 1990-10-01 | 1993-07-27 | Motorola, Inc. | Full-duplex communication system |
| US5263160A (en) | 1991-01-31 | 1993-11-16 | Digital Equipment Corporation | Augmented doubly-linked list search and management method for a system having data stored in a list of data elements in memory |
| US5349567A (en) | 1993-08-24 | 1994-09-20 | Hughes Aircraft Company | Least mean square (LMS) normalizer for active sonar |
| DE69725995T2 (de) * | 1996-08-29 | 2004-11-11 | Cisco Technology, Inc., San Jose | Raumzeitliche signalverarbeitung für übertragungssysteme |
| US5940439A (en) | 1997-02-26 | 1999-08-17 | Motorola Inc. | Method and apparatus for adaptive rate communication system |
| US6354733B2 (en) | 1999-01-15 | 2002-03-12 | Ametex, Inc. | System and method for determining combustion temperature using infrared emissions |
| US6512750B1 (en) * | 1999-04-16 | 2003-01-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Power setting in CDMA systems employing discontinuous transmission |
| US6757319B1 (en) * | 1999-11-29 | 2004-06-29 | Golden Bridge Technology Inc. | Closed loop power control for common downlink transport channels |
| US6865237B1 (en) * | 2000-02-22 | 2005-03-08 | Nokia Mobile Phones Limited | Method and system for digital signal transmission |
| US6466904B1 (en) | 2000-07-25 | 2002-10-15 | Conexant Systems, Inc. | Method and apparatus using harmonic modeling in an improved speech decoder |
| US6785341B2 (en) * | 2001-05-11 | 2004-08-31 | Qualcomm Incorporated | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information |
| WO2003075196A2 (en) | 2002-03-05 | 2003-09-12 | Bae Systems Plc | Expertise modelling |
| US7502432B2 (en) * | 2003-07-09 | 2009-03-10 | Broadcom Corporation | Weight generation method for multi-antenna communication systems utilizing RF-based and baseband signal weighting and combining based upon minimum bit error rate |
| US7336746B2 (en) | 2004-12-09 | 2008-02-26 | Qualcomm Incorporated | Data transmission with spatial spreading in a MIMO communication system |
| SE0400370D0 (sv) | 2004-02-13 | 2004-02-13 | Ericsson Telefon Ab L M | Adaptive MIMO architecture |
| US8542763B2 (en) | 2004-04-02 | 2013-09-24 | Rearden, Llc | Systems and methods to coordinate transmissions in distributed wireless systems via user clustering |
| US7346115B2 (en) * | 2004-04-22 | 2008-03-18 | Qualcomm Incorporated | Iterative eigenvector computation for a MIMO communication system |
| US20050250544A1 (en) * | 2004-05-07 | 2005-11-10 | Stephen Grant | Base station, mobile terminal device and method for implementing a selective-per-antenna-rate-control (S-PARC) technique in a wireless communications network |
| US8085831B2 (en) | 2004-05-17 | 2011-12-27 | Qualcomm Incorporated | Interference control via selective blanking/attenuation of interfering transmissions |
| JP4616338B2 (ja) | 2004-06-14 | 2011-01-19 | サムスン エレクトロニクス カンパニー リミテッド | 多重送受信アンテナを使用する移動通信システムにおける送信モードを制御するための装置,システム及び方法 |
| EP1766789B1 (en) * | 2004-06-22 | 2019-02-27 | Apple Inc. | Methods and systems for enabling feedback in wireless communication networks |
| DE602004022932D1 (de) * | 2004-07-13 | 2009-10-15 | Alcatel Lucent | Verfahren zur endgeräteunterstützen Interferenzkontrolle in einem Mehrträger-Mobilkommunikationssystem |
| US7978649B2 (en) | 2004-07-15 | 2011-07-12 | Qualcomm, Incorporated | Unified MIMO transmission and reception |
| KR101151130B1 (ko) * | 2004-08-17 | 2012-06-04 | 삼성전자주식회사 | 완전 다이버시티 완전 데이터 레이트 시공간 블록 부호를 이용한 데이터 송수신 방법 및 장치 |
| KR20060038812A (ko) * | 2004-11-01 | 2006-05-04 | 엘지전자 주식회사 | 다중입출력 시스템의 선행 코딩 행렬 정보 전송 방법 및이를 이용한 신호 전송 방법 |
| KR20060043035A (ko) * | 2004-11-02 | 2006-05-15 | 삼성전자주식회사 | 개선된 다중입출력 통신 시스템 및 방법 |
| US8116293B2 (en) | 2004-11-16 | 2012-02-14 | Qualcomm Incorporated | Closed-loop rate control for a MIMO communication system |
| US7428268B2 (en) | 2004-12-07 | 2008-09-23 | Adaptix, Inc. | Cooperative MIMO in multicell wireless networks |
| KR100744274B1 (ko) | 2005-01-11 | 2007-07-30 | 삼성전자주식회사 | 무선 통신 시스템에서 데이터 버스트 할당 지시 방법 및시스템 |
| JP4832087B2 (ja) * | 2005-01-26 | 2011-12-07 | パナソニック株式会社 | 無線基地局装置及び端末装置 |
| KR100922958B1 (ko) | 2005-03-14 | 2009-10-22 | 삼성전자주식회사 | 다중 사용자 다이버시티를 지원하는 다중 안테나 이동통신시스템에서 사용자 할당장치 및 방법 |
| US9408220B2 (en) * | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
| WO2006117665A1 (en) | 2005-05-04 | 2006-11-09 | Nortel Networks Limited | Wireless feedback system and method |
| DE602005027822D1 (de) * | 2005-05-25 | 2011-06-16 | Mitsubishi Electric Corp | Kodierungsmatrix in einem MIMO System |
| US7428269B2 (en) | 2005-06-01 | 2008-09-23 | Qualcomm Incorporated | CQI and rank prediction for list sphere decoding and ML MIMO receivers |
| KR101038477B1 (ko) * | 2005-09-20 | 2011-06-03 | 맥스테크 커뮤니케이션 네트웍스 리미티드 | 실시간 피어 투 피어 네트워크 |
| US20070076810A1 (en) | 2005-09-30 | 2007-04-05 | Herrera Alfonso R | System and method for selecting transmission format using effective SNR |
| US20070165738A1 (en) * | 2005-10-27 | 2007-07-19 | Barriac Gwendolyn D | Method and apparatus for pre-coding for a mimo system |
| US20070099578A1 (en) | 2005-10-28 | 2007-05-03 | Kathryn Adeney | Pre-coded diversity forward channel transmission system for wireless communications systems supporting multiple MIMO transmission modes |
| KR20070108304A (ko) | 2005-10-31 | 2007-11-09 | 삼성전자주식회사 | 다중 송수신 안테나 시스템에서의 채널 품질 정보 송수신방법 및 장치 |
| WO2007074376A2 (en) * | 2005-12-27 | 2007-07-05 | Nokia Corporation | Priority based transmission based on channel quality using power sequencing |
| US9071435B2 (en) | 2005-12-29 | 2015-06-30 | Celeno Communications Ltd. | System and method for tuning transmission parameters in multi-user multiple-input-multiple-output systems with aged and noisy channel estimation |
| US20070153731A1 (en) * | 2006-01-05 | 2007-07-05 | Nadav Fine | Varying size coefficients in a wireless local area network return channel |
| WO2007088624A1 (ja) * | 2006-02-02 | 2007-08-09 | Fujitsu Limited | 無線伝送方法並びに無線送信機及び無線受信機 |
| US8914015B2 (en) | 2006-03-20 | 2014-12-16 | Qualcomm Incorporated | Grouping of users for MIMO transmission in a wireless communication system |
| US8059609B2 (en) * | 2006-03-20 | 2011-11-15 | Qualcomm Incorporated | Resource allocation to support single-user and multi-user MIMO transmission |
| US10044532B2 (en) | 2006-03-20 | 2018-08-07 | Texas Instruments Incorporated | Pre-coder selection based on resource block grouping |
| US7804800B2 (en) * | 2006-03-31 | 2010-09-28 | Intel Corporation | Efficient training schemes for MIMO based wireless networks |
| US8031745B2 (en) | 2006-04-20 | 2011-10-04 | Texas Instruments Incorporated | Downlink synchronization channel and methods for cellular systems |
| US7751368B2 (en) | 2006-05-01 | 2010-07-06 | Intel Corporation | Providing CQI feedback to a transmitter station in a closed-loop MIMO system |
| KR101345868B1 (ko) | 2006-05-09 | 2014-01-15 | 인터디지탈 테크날러지 코포레이션 | 범용 지상 무선 액세스를 위한 가변 피드백 |
| US20150030058A9 (en) | 2006-05-17 | 2015-01-29 | Texas Instruments Inc. | Cqi feedback for mimo deployments |
| EP2018787B1 (en) | 2006-05-17 | 2017-03-08 | LG Electronics Inc. | A method of implementing superposition coding for a forward link in a wireless commnication system |
| TWI343200B (en) * | 2006-05-26 | 2011-06-01 | Lg Electronics Inc | Method and apparatus for signal generation using phase-shift based pre-coding |
| PL2157707T3 (pl) | 2006-06-20 | 2012-12-31 | Huawei Tech Co Ltd | System i procesor do redukcji nadmiaru informacji sprzężenia zwrotnego we wstępnie kodowanych systemach MIMO-OFDM |
| KR101295576B1 (ko) * | 2006-06-22 | 2013-08-09 | 엘지전자 주식회사 | 위상천이 기반의 프리코딩을 이용한 데이터 전송 방법 및이를 구현하는 송신 장치 |
| US7593729B2 (en) * | 2006-07-13 | 2009-09-22 | Designart Networks Ltd | Point to point link and communication method |
| US7941186B2 (en) | 2006-07-25 | 2011-05-10 | Samsung Electronics Co., Ltd. | Apparatus and method for scheduling multiuser/single user in multiple input multiple output (MIMO) system |
| US7450673B2 (en) * | 2006-08-10 | 2008-11-11 | Cisco Technology, Inc. | System and method for improving the robustness of spatial division multiple access via nulling |
| KR20080016159A (ko) | 2006-08-17 | 2008-02-21 | 삼성전자주식회사 | 통신 시스템에서의 셀 탐색 방법 및 장치 |
| JP5420407B2 (ja) | 2006-08-17 | 2014-02-19 | インテル コーポレイション | プリコーディングフィードバックのための方法および無線送受信ユニット装置 |
| JP4904994B2 (ja) | 2006-08-25 | 2012-03-28 | 富士通東芝モバイルコミュニケーションズ株式会社 | 移動無線端末装置 |
| KR20080022033A (ko) | 2006-09-05 | 2008-03-10 | 엘지전자 주식회사 | 프리코딩 정보 피드백 방법 및 프리코딩 방법 |
| KR20080026019A (ko) * | 2006-09-19 | 2008-03-24 | 엘지전자 주식회사 | 위상천이 기반의 프리코딩 방법 및 이를 지원하는 송수신기 |
| US8102931B2 (en) * | 2006-09-29 | 2012-01-24 | Apple Inc. | Method and device for operating a precoded MIMO system |
| US7702029B2 (en) * | 2006-10-02 | 2010-04-20 | Freescale Semiconductor, Inc. | MIMO precoding enabling spatial multiplexing, power allocation and adaptive modulation and coding |
| US8503560B2 (en) * | 2006-10-02 | 2013-08-06 | Samsung Electronics Co., Ltd | System and method for performing precoding in a wireless communication system |
| US20080080635A1 (en) | 2006-10-02 | 2008-04-03 | Nokia Corporation | Advanced feedback signaling for multi-antenna transmission systems |
| CN101166052B (zh) * | 2006-10-19 | 2012-05-23 | 株式会社Ntt都科摩 | 一种多输入多输出系统的预编码方法及使用该方法的设备 |
| US7920511B2 (en) * | 2006-10-31 | 2011-04-05 | Samsung Electronics Co., Ltd. | Method and system for managing channels in a wireless communication system |
| JP2008118411A (ja) | 2006-11-06 | 2008-05-22 | Nec Corp | 無線受信装置 |
| US8305948B2 (en) | 2006-11-15 | 2012-11-06 | Qualcomm Incorporated | Transmissions to multiple stations in wireless communication systems |
| KR100961745B1 (ko) | 2006-11-27 | 2010-06-07 | 삼성전자주식회사 | 릴레이 방식을 사용하는 무선통신시스템에서 채널정보 통신장치 및 방법 |
| US20080130778A1 (en) * | 2006-12-04 | 2008-06-05 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed high definition video data using a transfer matrix for beamforming estimation |
| JP2008147792A (ja) | 2006-12-06 | 2008-06-26 | Mitsubishi Electric Corp | 無線通信装置、制御装置および無線通信システム |
| US8073069B2 (en) | 2007-01-05 | 2011-12-06 | Apple Inc. | Multi-user MIMO-SDMA for finite rate feedback systems |
| US8780771B2 (en) * | 2007-02-06 | 2014-07-15 | Qualcomm Incorporated | Cyclic delay diversity and precoding for wireless communication |
| KR20080073624A (ko) * | 2007-02-06 | 2008-08-11 | 삼성전자주식회사 | 다중 편파 다중 입출력 시스템을 위한 코드북 생성 방법 및그 장치 |
| US20080192852A1 (en) * | 2007-02-12 | 2008-08-14 | Mark Kent | Method and system for an alternating channel delta quantizer for 2x2 mimo pre-coders with finite rate channel state information feedback |
| EP2119038B1 (en) * | 2007-02-13 | 2015-04-08 | Telefonaktiebolaget L M Ericsson (publ) | Methods and systems for combined precoding and cyclic delay diversity |
| KR100951089B1 (ko) | 2007-02-15 | 2010-04-05 | 삼성전자주식회사 | 무선통신 시스템에서 시간 분할 복신 및 주파수 분할복신을 선택적으로 지원하기 위한 장치 |
| FI20075142A0 (fi) | 2007-02-26 | 2007-02-26 | Nokia Corp | Monipistelähetys |
| US7809074B2 (en) | 2007-03-16 | 2010-10-05 | Freescale Semiconductor, Inc. | Generalized reference signaling scheme for multi-user, multiple input, multiple output (MU-MIMO) using arbitrarily precoded reference signals |
| JP4739259B2 (ja) | 2007-03-19 | 2011-08-03 | 株式会社日立製作所 | 無線通信方法 |
| US8411732B2 (en) * | 2007-03-21 | 2013-04-02 | Qualcomm Incorporated | Fast square root algorithm for MIMO equalization |
| KR101496382B1 (ko) | 2007-03-21 | 2015-02-27 | 인터디지탈 테크날러지 코포레이션 | 전용 기준 신호 모드에 기초하여 리소스 블록 구조를 전송 및 디코딩하는 mimo 무선 통신 방법 및 장치 |
| EP3444969B1 (en) | 2007-03-22 | 2020-02-19 | Marvell World Trade Ltd. | Variable codebook for mimo system |
| US8787469B2 (en) * | 2007-04-04 | 2014-07-22 | Samsung Electronics Co., Ltd. | Method for codebook design and beamforming vector selection in per-user unitary rate control (PU2RC) system |
| KR101478379B1 (ko) | 2007-04-30 | 2014-12-31 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 멀티-안테나 전송을 적응시키기 위한 방법 및 장치 |
| US7965689B2 (en) | 2007-05-14 | 2011-06-21 | Motorola Mobility, Inc. | Reference sequence construction for fast cell search |
| US8259824B2 (en) * | 2007-05-23 | 2012-09-04 | Texas Instruments Incorporated | Nested precoding codebook structures for MIMO systems |
| US7649831B2 (en) | 2007-05-30 | 2010-01-19 | Samsung Electronics Co., Ltd. | Multi-user MIMO feedback and transmission in a wireless communication system |
| US8179775B2 (en) * | 2007-08-14 | 2012-05-15 | Texas Instruments Incorporated | Precoding matrix feedback processes, circuits and systems |
| KR100938756B1 (ko) | 2007-07-06 | 2010-01-26 | 엘지전자 주식회사 | 무선통신 시스템에서 셀 탐색 과정을 수행하는 방법 |
| KR100921769B1 (ko) | 2007-07-12 | 2009-10-15 | 한국전자통신연구원 | 하향링크 프레임 생성 방법 및 셀 탐색 방법 |
| US8982779B2 (en) * | 2007-07-16 | 2015-03-17 | Blackberry Limited | Providing space division multiple access in a wireless network |
| US8798183B2 (en) * | 2007-08-13 | 2014-08-05 | Qualcomm Incorporated | Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system |
| US8320486B2 (en) | 2007-09-28 | 2012-11-27 | Apple Inc. | Retransmission method for HARQ in MIMO systems |
| US8553624B2 (en) | 2007-10-10 | 2013-10-08 | Samsung Electronics Co., Ltd. | Asynchronous hybrid ARQ process indication in a MIMO wireless communication system |
| US20090110114A1 (en) | 2007-10-26 | 2009-04-30 | Eko Nugroho Onggosanusi | Open-Loop MIMO Scheme and Signaling Support for Wireless Networks |
| US20090122857A1 (en) * | 2007-11-09 | 2009-05-14 | Interdigital Patent Holdings, Inc. | Method and apparatus for performing rank overriding in long term evolution networks |
| WO2009081514A1 (ja) * | 2007-12-25 | 2009-07-02 | Panasonic Corporation | 無線通信装置、無線通信システム及び無線通信方法 |
| KR101430470B1 (ko) | 2008-01-04 | 2014-08-19 | 엘지전자 주식회사 | Harq 방식을 이용하는 다중 안테나 시스템에서 신호재전송 방법 |
| US9130612B2 (en) * | 2008-01-07 | 2015-09-08 | Qualcomm Incorporated | Unified uplink control signal formats |
| US8537924B2 (en) * | 2008-01-14 | 2013-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Open loop precoder cycling in MIMO communications |
| MX2010010063A (es) * | 2008-03-19 | 2010-09-30 | Sharp Kk | Aparato de estacion movil, aparato de estacion base, metodo de comunicacion, y sistema de comunicacion. |
| US8559879B2 (en) | 2008-04-22 | 2013-10-15 | Qualcomm Incorporated | Null pilots for interference estimation in a wireless communication network |
| KR101481584B1 (ko) | 2008-06-24 | 2015-01-13 | 엘지전자 주식회사 | 전송 블록-코드워드 매핑 관계 규정 방법 및 이를 이용한 하향링크 신호 전송 방법 |
| DK2294769T3 (da) | 2008-07-01 | 2013-02-04 | Ericsson Telefon Ab L M | Fremgangsmåder og apparat med forkodende matricer i et MIMO-telekommunikationssystem |
| GB2464447B (en) * | 2008-07-01 | 2011-02-23 | Toshiba Res Europ Ltd | Wireless communications apparatus |
| US8098750B2 (en) * | 2008-07-10 | 2012-01-17 | Infineon Technologies Ag | Method and device for transmitting a plurality of data symbols |
| US20100019631A1 (en) * | 2008-07-22 | 2010-01-28 | Metro Industries Inc. | Secure storage system having mobile shelving units |
| KR101056614B1 (ko) | 2008-07-30 | 2011-08-11 | 엘지전자 주식회사 | 다중안테나 시스템에서 데이터 전송방법 |
| US8204151B2 (en) | 2008-08-06 | 2012-06-19 | Samsung Electronics Co., Ltd. | Methods and apparatus to generate multiple antennas transmit precoding codebook |
| US9294160B2 (en) * | 2008-08-11 | 2016-03-22 | Qualcomm Incorporated | Method and apparatus for supporting distributed MIMO in a wireless communication system |
| US8208936B2 (en) | 2008-09-04 | 2012-06-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and apparatus for improving cell-edge data throughput in a wireless communications system |
| US8555145B2 (en) | 2008-09-04 | 2013-10-08 | Apple Inc. | Systems and methods of encoding using a reduced codebook with adaptive resetting |
| US8170592B2 (en) | 2008-09-12 | 2012-05-01 | Broadcom Corporation | Method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA) |
| US20100067512A1 (en) | 2008-09-17 | 2010-03-18 | Samsung Electronics Co., Ltd. | Uplink transmit diversity schemes with 4 antenna ports |
| US8948704B2 (en) | 2008-10-22 | 2015-02-03 | Qualcomm Incorporated | Scope of channel quality reporting region in a multi-carrier system |
| US8934395B2 (en) * | 2008-10-24 | 2015-01-13 | Qualcomm Incorporated | Method and apparatus for uplink network MIMO in a wireless communication system |
| EP2182754B1 (en) | 2008-10-30 | 2014-01-15 | Telefonaktiebolaget LM Ericsson (publ) | Method and receiver for estimating and reporting a channel quality measure |
| CN102273091A (zh) | 2008-11-03 | 2011-12-07 | 爱立信电话股份有限公司 | 发射参考信号并确定多天线发射的预编码矩阵的方法 |
| US8780829B2 (en) | 2008-12-11 | 2014-07-15 | Lg Electronics Inc. | Method for transmitting and receiving a comp reference signal in a multi-cell environment |
| US8638871B2 (en) | 2008-12-22 | 2014-01-28 | Motorola Mobility Llc | System and method for combination multiple input, multiple output (MIMO) and beamforming |
| WO2010076778A1 (en) * | 2009-01-05 | 2010-07-08 | Marvell World Trade Ltd | Precoding codebooks for mimo communication systems |
| US8385441B2 (en) * | 2009-01-06 | 2013-02-26 | Marvell World Trade Ltd. | Efficient MIMO transmission schemes |
| US8204470B2 (en) | 2009-01-06 | 2012-06-19 | Texas Instruments Incorporated | Predecoding for joint processing coordinated multi-point transmission |
| US8428177B2 (en) | 2009-02-25 | 2013-04-23 | Samsung Electronics Co., Ltd. | Method and apparatus for multiple input multiple output (MIMO) transmit beamforming |
| KR101633326B1 (ko) | 2009-02-27 | 2016-06-24 | 엘지전자 주식회사 | 전송 방법 |
| US8238483B2 (en) * | 2009-02-27 | 2012-08-07 | Marvell World Trade Ltd. | Signaling of dedicated reference signal (DRS) precoding granularity |
| 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 |
| ES2905351T3 (es) | 2009-03-17 | 2022-04-08 | Nokia Solutions & Networks Oy | Configuración de la transmisión de información de retroalimentación periódica en un canal compartido de enlace ascendente físico (PUSCH) |
| EP2409423B1 (en) | 2009-03-19 | 2013-12-11 | Telefonaktiebolaget LM Ericsson (publ) | Mimo transceiver controlling a repeater according to performance parameters |
| US20100238984A1 (en) * | 2009-03-19 | 2010-09-23 | Motorola, Inc. | Spatial Information Feedback in Wireless Communication Systems |
| US8457236B2 (en) * | 2009-04-06 | 2013-06-04 | Marvell World Trade Ltd. | Feedback strategies for multi-user MIMO communication systems |
| US8325843B2 (en) | 2009-04-08 | 2012-12-04 | Lg Electronics Inc. | MIMO codebook generation |
| US20100260234A1 (en) | 2009-04-09 | 2010-10-14 | Motorola, Inc. | Closed-loop transmission feedback in wireless communication systems |
| US8743807B2 (en) | 2009-04-15 | 2014-06-03 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal |
| JP5607143B2 (ja) * | 2009-04-21 | 2014-10-15 | マーベル ワールド トレード リミテッド | 通信方法、通信装置、携帯通信端末、チップセット、および、通信システム |
| US8917707B2 (en) | 2009-04-24 | 2014-12-23 | Samsung Electronics Co., Ltd. | Techniques for channel state information feedback in wireless communication system |
| US8238277B2 (en) | 2009-04-27 | 2012-08-07 | Mitsubishi Electric Research Laboratories, Inc. | Parametric compression of rank-1 analog feedback |
| US8208434B2 (en) | 2009-04-28 | 2012-06-26 | Motorola Mobility, Inc. | Method of signaling particular types of resource elements in a wireless communication system |
| WO2010126317A2 (en) | 2009-04-30 | 2010-11-04 | Lg Electronics Inc. | Method for setting precoder in open loop mimo system |
| US9178658B2 (en) | 2009-05-06 | 2015-11-03 | Futurewei Technologies, Inc. | System and method for channel interleaver and layer mapping in a communications system |
| KR101618283B1 (ko) | 2009-05-22 | 2016-05-04 | 삼성전자주식회사 | 통합 다중 포인트 통신을 위한 정보 피드백 방법 |
| KR101751995B1 (ko) | 2009-06-19 | 2017-06-28 | 엘지전자 주식회사 | 다중 안테나 시스템에서 공간 채널 공분산(spatial channelcovariance)를 이용하여 피드백 오버헤드를 최소화 하는 방법 |
| US8427978B2 (en) | 2009-07-16 | 2013-04-23 | Futurewei Technologies, Inc. | System and method for information feedback in a wireless communications system with coordinated multiple point transmission |
| US8462647B2 (en) | 2009-07-28 | 2013-06-11 | Broadcom Corporation | Method and system for multiple frequency hypothesis testing with full synch acquisition in an E-UTRA/LTE UE receiver |
| US9014138B2 (en) | 2009-08-07 | 2015-04-21 | Blackberry Limited | System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation |
| CN101631004B (zh) | 2009-08-10 | 2014-05-28 | 中兴通讯股份有限公司 | 一种预编码方法、系统及预编码码本的构造方法 |
| EP2484028B1 (en) | 2009-09-30 | 2023-02-01 | LG Electronics Inc. | Apparatus and method for transmitting uplink control information |
| US8923905B2 (en) | 2009-09-30 | 2014-12-30 | Qualcomm Incorporated | Scrambling sequence initialization for coordinated multi-point transmissions |
| US9667378B2 (en) | 2009-10-01 | 2017-05-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi-granular feedback reporting and feedback processing for precoding in telecommunications |
| US8873650B2 (en) | 2009-10-12 | 2014-10-28 | Motorola Mobility Llc | Configurable spatial channel information feedback in wireless communication system |
| US8447005B2 (en) | 2009-11-05 | 2013-05-21 | Telefonaktiebolaget L M Ericsson (Publ) | Frequency synchronization methods and apparatus |
| JP5669854B2 (ja) | 2009-11-09 | 2015-02-18 | マーベル ワールド トレード リミテッド | 調整送信を利用する基地局にフィードバックデータを送信するための方法及び装置、並びに調整送信スキームを利用する基地局及びフィードバックデータを送信する移動通信端末を備えたシステム |
| KR101818693B1 (ko) | 2009-11-19 | 2018-01-16 | 인터디지탈 패튼 홀딩스, 인크 | 다중-반송파 시스템에서의 요소 반송파 활성화/비활성화 |
| JP5314584B2 (ja) | 2009-12-09 | 2013-10-16 | 株式会社日立製作所 | セルラ無線通信システム、無線基地局装置及び無線端末装置 |
| EP2333970B1 (en) | 2009-12-10 | 2012-07-18 | Telefonaktiebolaget L M Ericsson (publ) | Technique for determining a cell-identity |
| EP2514181B1 (en) | 2009-12-17 | 2018-10-03 | Marvell World Trade Ltd. | Mimo feedback schemes for cross-polarized antennas |
| EP2522099A4 (en) | 2010-01-07 | 2014-12-31 | Marvell World Trade Ltd | SIGNALING OF DEDICATED REFERENCE SIGNAL PRECODING GRANULARITY (DRS) |
| EP3468082B1 (en) | 2010-01-08 | 2020-07-01 | Huawei Technologies Co., Ltd. | Reporting of channel state information |
| KR101754970B1 (ko) | 2010-01-12 | 2017-07-06 | 삼성전자주식회사 | 무선 통신 시스템의 채널 상태 측정 기준신호 처리 장치 및 방법 |
| BRPI1106098A2 (pt) | 2010-01-12 | 2017-06-13 | Zte Usa Inc | métodos e sistema para retorno de informações do estado do canal espacial baseado em um produto kronecker |
| US8619542B2 (en) | 2010-01-15 | 2013-12-31 | Motorola Mobility Llc | Closed-loop feedback in wireless communications system |
| EP2524460A1 (en) | 2010-01-15 | 2012-11-21 | Nokia Siemens Networks OY | Feedback signaling |
| US9148205B2 (en) | 2010-01-25 | 2015-09-29 | Qualcomm Incorporated | Feedback for supporting SU-MIMO and MU-MIMO operation in wireless communication |
| US8614981B2 (en) | 2010-01-29 | 2013-12-24 | Qualcomm Incorporated | Reporting of channel information to support coordinated multi-point data transmission |
| KR101567018B1 (ko) | 2010-02-09 | 2015-11-06 | 삼성전자주식회사 | 네트워크 백홀 환경 및 기지국 협력 수준 기반 mimo/dsm 동작 모드 결정 시스템 |
| JP5258002B2 (ja) | 2010-02-10 | 2013-08-07 | マーベル ワールド トレード リミテッド | Mimo通信システムにおける装置、移動通信端末、チップセット、およびその方法 |
| US8532221B2 (en) | 2010-02-10 | 2013-09-10 | Marvell World Trade Ltd. | Transmission protection for wireless communications |
| KR101276855B1 (ko) | 2010-03-08 | 2013-06-18 | 엘지전자 주식회사 | 프리코딩 행렬 정보 전송방법 및 사용자기기와, 프리코딩 행렬 구성방법 및 기지국 |
| CN102792606B (zh) | 2010-03-16 | 2015-07-22 | 瑞典爱立信有限公司 | 开环与闭环多流传送之间的切换方法及设备 |
| KR20110111855A (ko) | 2010-04-05 | 2011-10-12 | 주식회사 팬택 | 채널상태정보 피드백 장치와 그 방법, 기지국 |
| CN102725967B (zh) | 2010-04-07 | 2015-08-05 | 上海贝尔股份有限公司 | 用于信息反馈以及预编码的方法和装置 |
| US20110250919A1 (en) | 2010-04-13 | 2011-10-13 | Qualcomm Incorporated | Cqi estimation in a wireless communication network |
| KR101843019B1 (ko) | 2010-04-30 | 2018-03-29 | 삼성전자주식회사 | 여러 리포팅 모드를 지원하는 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 |
| US8509338B2 (en) | 2010-05-05 | 2013-08-13 | Motorola Mobility Llc | Method and precoder information feedback in multi-antenna wireless communication systems |
| EP2391081B1 (en) | 2010-05-25 | 2013-01-02 | Telefonaktiebolaget L M Ericsson (PUBL) | Technique for cell signature determination |
| US9055572B2 (en) | 2010-06-14 | 2015-06-09 | Sharp Kabushiki Kaisha | User equipment, base station apparatus, communication system and mobile communication methods for uplink control information |
| US8934557B2 (en) | 2010-06-30 | 2015-01-13 | Telefonaktiebolaget L M Ericsson (Publ) | Statistical joint precoding in multi-cell, multi-user MIMO |
| US8520576B2 (en) | 2010-08-04 | 2013-08-27 | Broadcom Corporation | Explicit feedback format within single user, multiple user, multiple access, and/or MIMO wireless communications |
| CN102377712B (zh) | 2010-08-05 | 2014-07-02 | 中兴通讯股份有限公司 | 辅同步信号检测方法和装置 |
| EP2418901A3 (en) | 2010-08-09 | 2012-02-29 | Samsung Electronics Co., Ltd. | Transmission of harq control information from a user equipment for downlink carrier aggregation |
| KR20130045921A (ko) | 2010-08-12 | 2013-05-06 | 노키아 지멘스 네트웍스 오와이 | 통신 네트워크에서 데이터를 교환하기 위한 방법들과 디바이스들 |
| EP2605435B1 (en) | 2010-08-13 | 2014-11-12 | Fujitsu Limited | Method and device for transmitting downlink control information, method and device for receiving downlink control information |
| KR101806878B1 (ko) | 2010-08-16 | 2018-01-10 | 삼성전자주식회사 | 8 개의 전송 안테나들에 대한 코드북 및 그 코드북을 사용하는 통신 시스템 |
| US9509391B2 (en) | 2010-09-08 | 2016-11-29 | Qualcomm Incorporated | Sounding feedback schemes for very high throughput wireless 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 |
| 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 |
| US8615052B2 (en) * | 2010-10-06 | 2013-12-24 | Marvell World Trade Ltd. | Enhanced channel feedback for multi-user MIMO |
| 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 |
| US8908600B2 (en) | 2010-10-26 | 2014-12-09 | Qualcomm Incorporated | Channel state information feedback frame format and feedback rules for very high throughput wireless systems |
| US9130631B2 (en) | 2010-11-03 | 2015-09-08 | Qualcomm Incorporated | Beamforming feedback format |
| US8687727B2 (en) | 2010-11-05 | 2014-04-01 | Intel Corporation | Coordinated multi-point transmission using interference feedback |
| EP3113567B1 (en) | 2011-02-11 | 2018-04-11 | Interdigital Patent Holdings, Inc. | Systems and methods for an enhanced control channel |
| US8537911B2 (en) | 2011-02-21 | 2013-09-17 | Motorola Mobility Llc | Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system |
| WO2012114161A1 (en) | 2011-02-25 | 2012-08-30 | Research In Motion Limited | Determining device in-range proximity |
| US9344985B2 (en) | 2011-03-08 | 2016-05-17 | Panasonic Intellectual Property Corporation Of America | Propagation delay difference reporting for multiple component carriers |
| WO2012131612A1 (en) | 2011-03-31 | 2012-10-04 | Marvell World Trade Ltd. | Channel feedback for cooperative multipoint transmission |
| US8750358B2 (en) | 2011-04-06 | 2014-06-10 | Nec Laboratories America, Inc. | Method for improving multiuser MIMO downlink transmissions |
| US20130083681A1 (en) | 2011-09-30 | 2013-04-04 | Research In Motion Limited | Methods of Channel State Information Feedback and Transmission in Coordinated Multi-Point Wireless Communications System |
| US8902921B2 (en) | 2011-08-16 | 2014-12-02 | Mediatek Singapore Pte Ltd. | Methods for inter-user interference indication feedback and usage in MU-MIMO wireless systems |
| US8923146B2 (en) | 2011-08-31 | 2014-12-30 | Nokia Corporation | Channel reservation procedure |
| GB2496178B (en) | 2011-11-04 | 2013-10-09 | Renesas Mobile Corp | Processing system, method and computer program for multipoint communications |
| GB2496198B (en) | 2011-11-07 | 2014-03-19 | Broadcom Corp | Apparatus, methods and computer programs for coordinated multipoint transmission |
-
2010
- 2010-07-19 JP JP2012537460A patent/JP5669854B2/ja active Active
- 2010-07-19 WO PCT/IB2010/053272 patent/WO2011055238A1/en not_active Ceased
- 2010-07-19 EP EP10827994.4A patent/EP2499862B1/en active Active
- 2010-07-19 CN CN201080042487.XA patent/CN102550079B/zh active Active
- 2010-07-19 US US12/838,509 patent/US8325860B2/en active Active
-
2012
- 2012-11-06 US US13/669,481 patent/US8923455B2/en active Active
-
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- 2014-04-18 JP JP2014086094A patent/JP6065288B2/ja active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10833832B2 (en) | 2016-06-22 | 2020-11-10 | Intel Corporation | Communication device and a method for full duplex scheduling |
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| US8325860B2 (en) | 2012-12-04 |
| EP2499862B1 (en) | 2018-09-05 |
| JP6065288B2 (ja) | 2017-01-25 |
| EP2499862A4 (en) | 2016-08-10 |
| US20130059596A1 (en) | 2013-03-07 |
| CN102550079B (zh) | 2015-10-21 |
| US20110110450A1 (en) | 2011-05-12 |
| JP2013510492A (ja) | 2013-03-21 |
| WO2011055238A1 (en) | 2011-05-12 |
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