BRPI0921523A2 - realmente de qualidade de canal em sistemas de multiportadoras - Google Patents

realmente de qualidade de canal em sistemas de multiportadoras

Info

Publication number
BRPI0921523A2
BRPI0921523A2 BRPI0921523A BRPI0921523A BRPI0921523A2 BR PI0921523 A2 BRPI0921523 A2 BR PI0921523A2 BR PI0921523 A BRPI0921523 A BR PI0921523A BR PI0921523 A BRPI0921523 A BR PI0921523A BR PI0921523 A2 BRPI0921523 A2 BR PI0921523A2
Authority
BR
Brazil
Prior art keywords
channel quality
really
multiport
systems
multiport systems
Prior art date
Application number
BRPI0921523A
Other languages
English (en)
Inventor
M Damnjanovic Jelena
Montojo Juan
Gaal Peter
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0921523A2 publication Critical patent/BRPI0921523A2/pt
Publication of BRPI0921523B1 publication Critical patent/BRPI0921523B1/pt

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/391—Modelling the propagation channel
    • H04B17/3913—Predictive models, e.g. based on neural network models
    • 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
    • H04B7/0417—Feedback 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
    • H04B7/06—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
    • H04B7/0621—Feedback content
    • H04B7/0634—Antenna weights or vector/matrix coefficients
    • 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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0027—Scheduling of signalling, e.g. occurrence thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0028—Formatting
    • H04L1/0029—Reduction of the amount of signalling, e.g. retention of useful signalling or differential signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1671—Details of the supervisory signal the supervisory signal being transmitted together with control information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H04L5/0057—Physical resource allocation for 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
    • H04B7/0621—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L2025/03777—Arrangements for removing intersymbol interference characterised by the signalling
    • H04L2025/03802—Signalling on the reverse channel

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
BRPI0921523-9A 2008-11-11 2009-11-11 método e aparelho para transmitir realimentação de uplink para multiportadora de downlink, método e aparelho para receber realimentação de uplink para multiportadora de downlink e memória legível por computador BRPI0921523B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US11340108P 2008-11-11 2008-11-11
US61/1113,401 2008-11-11
US12/616,011 US9019902B2 (en) 2008-11-11 2009-11-10 Channel quality feedback in multicarrier systems
US12/616,011 2009-11-10
PCT/US2009/064056 WO2010056763A2 (en) 2008-11-11 2009-11-11 Channel quality feedback in multicarrier systems

Publications (2)

Publication Number Publication Date
BRPI0921523A2 true BRPI0921523A2 (pt) 2018-05-29
BRPI0921523B1 BRPI0921523B1 (pt) 2020-11-03

Family

ID=42165156

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921523-9A BRPI0921523B1 (pt) 2008-11-11 2009-11-11 método e aparelho para transmitir realimentação de uplink para multiportadora de downlink, método e aparelho para receber realimentação de uplink para multiportadora de downlink e memória legível por computador

Country Status (12)

Country Link
US (1) US9019902B2 (pt)
EP (1) EP2361461B1 (pt)
JP (2) JP2012508543A (pt)
KR (2) KR20130114272A (pt)
CN (2) CN107027147B (pt)
BR (1) BRPI0921523B1 (pt)
CA (1) CA2742482C (pt)
MY (1) MY159920A (pt)
RU (1) RU2507688C2 (pt)
TW (1) TWI441500B (pt)
WO (1) WO2010056763A2 (pt)
ZA (1) ZA201104311B (pt)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0607362D0 (en) * 2006-04-12 2006-05-24 Siemens Ag A method of indicating mobile station capability to a network
US8020075B2 (en) 2007-03-16 2011-09-13 Apple Inc. Channel quality index feedback reduction for broadband systems
KR101297877B1 (ko) 2008-10-31 2013-08-20 인터디지탈 패튼 홀딩스, 인크 다수의 상향링크 반송파를 사용하는 무선 전송 방법 및 장치
KR20100073992A (ko) * 2008-12-23 2010-07-01 엘지전자 주식회사 반송파 집성 환경에서의 상향링크 전송
US20100214937A1 (en) * 2009-01-09 2010-08-26 Texas Instruments Incorporated Rank Indicator Offset for Periodic CQI Reporting with Periodicity of One
WO2010089408A1 (en) * 2009-02-09 2010-08-12 Nokia Siemens Networks Oy Method and apparatus for providing channel state reporting
EP3197203B1 (en) * 2009-03-04 2019-01-23 LG Electronics Inc. Method and apparatus for reporting channel state in multi-carrier system
EP3761750A1 (en) * 2009-03-12 2021-01-06 Interdigital Patent Holdings, Inc. Method and apparatus for monitoring for a radio link failure
EP2406999A2 (en) * 2009-03-12 2012-01-18 Interdigital Patent Holdings, Inc. Method and apparatus for selecting and reselecting an uplink primary carrier
US8620334B2 (en) 2009-03-13 2013-12-31 Interdigital Patent Holdings, Inc. Method and apparatus for carrier assignment, configuration and switching for multicarrier wireless communications
US20120218937A1 (en) * 2009-04-23 2012-08-30 Texas Instruments Incorporated User Equipment Feedback In Support of Multiple Input Multiple Output Operations
JP2010279009A (ja) * 2009-04-27 2010-12-09 Ntt Docomo Inc 移動端末装置及び無線通信方法
US8560696B2 (en) * 2009-04-28 2013-10-15 Intel Corporation Transmission of advanced-MAP information elements in mobile networks
CN101969644B (zh) * 2009-07-27 2013-04-03 中国移动通信集团公司 资源分配方法及设备
JP2013503567A (ja) * 2009-08-26 2013-01-31 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 マルチキャリア操作のためのフィードバック情報を報告するための方法および装置
US9432977B2 (en) * 2009-09-30 2016-08-30 Lg Electronics Inc. Apparatus and method for transmitting uplink control information
CN102577209B (zh) 2009-10-01 2017-04-05 交互数字专利控股公司 上行链路控制数据传输
USRE48709E1 (en) * 2009-12-16 2021-08-24 Qualcomm Incorporated Method and apparatus for reporting a channel quality in a wireless communication system
US8644182B2 (en) * 2009-12-16 2014-02-04 Lg Electronics Inc. Method and apparatus for reporting a channel quality in a wireless communication system
WO2011074923A2 (ko) * 2009-12-17 2011-06-23 엘지전자 주식회사 다중 반송파 지원 무선 통신 시스템에서 효율적인 채널 상태 정보 전송 방법 및 장치
KR101521001B1 (ko) * 2010-01-08 2015-05-15 인터디지탈 패튼 홀딩스, 인크 다중 반송파의 채널 상태 정보 전송 방법
WO2011122265A1 (ja) * 2010-03-30 2011-10-06 シャープ株式会社 移動通信システム、基地局装置、移動局装置、移動通信方法および集積回路
EP2560296A4 (en) * 2010-04-12 2016-08-03 Lg Electronics Inc METHOD AND DEVICE FOR EFFICIENT FEEDBACK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MULTIPLE ANTENNAS
US9515773B2 (en) 2010-04-13 2016-12-06 Qualcomm Incorporated Channel state information reporting in a wireless communication network
US9307431B2 (en) 2010-04-13 2016-04-05 Qualcomm Incorporated Reporting of channel properties in heterogeneous networks
US9350475B2 (en) 2010-07-26 2016-05-24 Qualcomm Incorporated Physical layer signaling to user equipment in a wireless communication system
US20110250919A1 (en) 2010-04-13 2011-10-13 Qualcomm Incorporated Cqi estimation in a wireless communication network
US8886250B2 (en) 2010-06-18 2014-11-11 Qualcomm Incorporated Channel quality reporting for different types of subframes
US9362992B2 (en) * 2010-06-04 2016-06-07 Lg Electronics Inc. Method and apparatus for transmitting channel status information in multi-carrier wireless communication system
CN102281131B (zh) * 2010-06-13 2013-11-27 电信科学技术研究院 多载波系统中的信息配置及反馈方法、系统和设备
WO2011162519A2 (en) * 2010-06-22 2011-12-29 Pantech Co., Ltd. Method and apparatus for transmitting and receiving resource allocation information for aperiodic transmission of sounding reference signal
US8891652B2 (en) 2010-06-24 2014-11-18 Qualcomm Incorporated Structured MIMO codebook
KR20120002875A (ko) * 2010-07-01 2012-01-09 주식회사 팬택 채널정보 송수신방법 및 그 단말, 그 기지국
US9867165B2 (en) * 2010-07-19 2018-01-09 Lg Electronics Inc. Method and device for transmitting a feedback signal in a multi-node system
US9136953B2 (en) 2010-08-03 2015-09-15 Qualcomm Incorporated Interference estimation for wireless communication
US8879437B2 (en) * 2010-08-13 2014-11-04 Qualcomm Incorporated Backward compatible LTE system design for asymmetric uplink/downlink spectrum
US10333650B2 (en) * 2010-08-16 2019-06-25 Qualcomm Incorporated Aperiodic channel quality indicator report in carrier aggregation
CN102404081A (zh) * 2010-09-10 2012-04-04 松下电器产业株式会社 无线通信方法、无线通信终端以及基站
KR101875609B1 (ko) 2010-09-26 2018-08-02 엘지전자 주식회사 다중 안테나 지원 무선 통신 시스템에서 효율적인 피드백 방법 및 장치
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
JP5547017B2 (ja) * 2010-09-28 2014-07-09 京セラ株式会社 基地局と基地局の制御方法
JP5547016B2 (ja) * 2010-09-28 2014-07-09 京セラ株式会社 基地局と基地局の制御方法
CN102448173B (zh) * 2010-09-30 2015-04-29 华为技术有限公司 资源协调处理方法、设备以及基站
FR2966308A1 (fr) 2010-10-15 2012-04-20 France Telecom Procedes d'emission et de reception d'un signal multiporteuse, emetteur, recepteur, signal de retour et programmes d'ordinateur correspondants
CN102468924B (zh) * 2010-11-08 2014-07-09 大唐移动通信设备有限公司 一种信道状态信息的反馈及获取方法、设备
CN103262601B (zh) * 2010-12-13 2016-09-14 诺基亚通信公司 用于在多小区通信中提供信道反馈的机制
US9277541B2 (en) 2010-12-28 2016-03-01 Lg Electronics Inc. Method and device for transmitting/receiving signal in TDD-based wireless communication system
CN102684851A (zh) * 2011-03-11 2012-09-19 中兴通讯股份有限公司 信道信息反馈方法及装置
JP5896619B2 (ja) * 2011-04-05 2016-03-30 シャープ株式会社 端末装置、基地局装置、通信システムおよび通信方法
US8948293B2 (en) * 2011-04-20 2015-02-03 Texas Instruments Incorporated Downlink multiple input multiple output enhancements for single-cell with remote radio heads
US8855000B2 (en) 2011-04-28 2014-10-07 Qualcomm Incorporated Interference estimation using data traffic power and reference signal power
WO2012168843A1 (en) * 2011-06-06 2012-12-13 Renesas Mobile Corporation Control of cell search procedure
CN103609046B (zh) 2011-06-10 2016-10-12 Lg电子株式会社 在无线通信系统中发射非周期信道状态信息的方法和设备
KR20140098144A (ko) * 2011-08-10 2014-08-07 인터디지탈 패튼 홀딩스, 인크 다중-사이트 스케줄링에 대한 업링크 피드백
EP2742748A4 (en) * 2011-08-12 2015-08-26 Intel Corp SYSTEM AND METHOD FOR UPLINK POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM
US9025574B2 (en) 2011-08-12 2015-05-05 Blackberry Limited Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system
WO2013023290A1 (en) * 2011-08-12 2013-02-21 Research In Motion Limited Methods of channel state information feedback and transmission in coordinated multi-point wireless communications system
WO2013067670A1 (en) 2011-11-07 2013-05-16 Nokia Siemens Networks Oy Feedback messaging
US9100162B2 (en) 2012-04-11 2015-08-04 Apple Inc. Adaptive generation of channel state feedback (CSF) based on base station CSF scheduling
WO2014005325A1 (zh) * 2012-07-06 2014-01-09 华为技术有限公司 虚拟载波聚合的方法、基站和用户设备
US9503924B2 (en) * 2013-01-18 2016-11-22 Qualcomm Incorporated Interpolation-based channel state information (CSI) enhancements in long-term evolution (LTE)
CN104184560A (zh) * 2013-05-24 2014-12-03 中兴通讯股份有限公司 信道状态信息反馈方法和终端
US9647735B2 (en) 2013-05-31 2017-05-09 Intel IP Corporation Hybrid digital and analog beamforming for large antenna arrays
CN107466452B (zh) * 2015-04-08 2020-07-03 Lg 电子株式会社 报告信道状态的方法及其装置
WO2017006598A1 (ja) * 2015-07-09 2017-01-12 オリンパス株式会社 挿入装置
US10123349B2 (en) * 2015-07-09 2018-11-06 Qualcomm Incorporated Low latency physical uplink control channel with scheduling request and channel state information
HK1258296A1 (zh) * 2016-02-19 2019-11-08 苹果公司 第五代(5g)上行链路控制信息(xuci)报告
CN107733559B (zh) * 2016-08-12 2021-06-22 北京华为数字技术有限公司 一种数据传输方法、发送设备及接收设备
US10404340B2 (en) 2016-10-11 2019-09-03 Qualcomm Incorporated Dynamic adjustment of transmission properties with continuous precoding
WO2018227614A1 (en) 2017-06-16 2018-12-20 Qualcomm Incorporated Channel state information feedback for flexible uplink control signaling
CN114828271B (zh) * 2017-08-11 2025-04-04 维沃移动通信有限公司 一种系统信息的发送方法、获取方法及相关设备
HUE052922T2 (hu) * 2017-09-14 2021-06-28 Guangdong Oppo Mobile Telecommunications Corp Ltd Sávszélesség-rész (BWP) és kapcsolódó termék aktiválására szolgáló módszer
CN111108707B (zh) * 2017-09-22 2022-10-18 高通股份有限公司 用于基于非pmi的csi反馈的信令设计
US11240766B2 (en) * 2018-02-16 2022-02-01 Qualcomm Incorporated Mitigation of maximum permissible exposure (MPE) constraint based on user equipment (UE) feedbacks
WO2019157765A1 (en) 2018-02-16 2019-08-22 Qualcomm Incorporated System information acquisition over bandwidth parts
CN111919472B (zh) * 2018-04-12 2023-07-04 上海诺基亚贝尔股份有限公司 用于bwp的随机接入响应
US11323228B2 (en) * 2019-01-10 2022-05-03 Qualcomm Incorporated Feedback for sidelink communications
US12184361B2 (en) * 2019-01-11 2024-12-31 Telefonaktiebolaget Lm Ericsson (Publ) Low overhead channel state information (CSI) feedback for multi-transmission point (TRP) transmission
CN111278005B (zh) 2019-01-22 2021-09-24 维沃移动通信有限公司 能力信息上报方法、预编码矩阵指示反馈方法和相关设备

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4482293B2 (ja) 2003-07-03 2010-06-16 パナソニック株式会社 基地局装置および送信方法
US8687607B2 (en) 2003-10-08 2014-04-01 Qualcomm Incorporated Method and apparatus for feedback reporting in a wireless communications system
US7957351B2 (en) * 2005-04-04 2011-06-07 Qualcomm Incorporated Method and apparatus for management of multi-carrier communications in a wireless communication system
US7961700B2 (en) * 2005-04-28 2011-06-14 Qualcomm Incorporated Multi-carrier operation in data transmission systems
CN100512209C (zh) * 2005-05-24 2009-07-08 华为技术有限公司 分布式路径计算中解决资源冲突的方法
US7917176B2 (en) * 2006-02-14 2011-03-29 Nec Laboratories America, Inc. Structured codebook and successive beamforming for multiple-antenna systems
TWI451774B (zh) 2006-01-31 2014-09-01 Interdigital Tech Corp 無線通信系統中提供及利用非競爭基礎頻道方法及裝置
CN100499499C (zh) * 2006-03-17 2009-06-10 华为技术有限公司 一种动态带宽资源分配方法及系统
JP2007274094A (ja) 2006-03-30 2007-10-18 Toshiba Corp 基地局、無線端末および無線通信方法
CN101461267B (zh) * 2006-06-12 2013-03-13 艾利森电话股份有限公司 调度器中用于减少小区间干扰的方法
JP4907657B2 (ja) 2006-06-26 2012-04-04 パナソニック株式会社 無線通信装置及びｃｑｉ生成方法
US20100177713A1 (en) * 2006-08-08 2010-07-15 Panasonic Corporation Radio communication mobile station device and resource allocation method
CN101154987A (zh) 2006-09-26 2008-04-02 大唐移动通信设备有限公司 传输冲突控制方法及系统
EP2104370B1 (en) 2007-01-09 2020-08-12 Sun Patent Trust Radio communication base station device and control signal mapping method
KR20080073196A (ko) * 2007-02-05 2008-08-08 엘지전자 주식회사 Ｍｉｍｏ 시스템에서 효율적인 채널 품질 정보 전송 방법
US20080219370A1 (en) * 2007-03-06 2008-09-11 Texas Instruments Incorporated User equipment feedback structures for mimo ofdma
KR20080092222A (ko) * 2007-04-11 2008-10-15 엘지전자 주식회사 Ｔｄｄ 시스템에서의 데이터 전송 방법
US8094761B2 (en) * 2007-12-07 2012-01-10 Samsung Electronics Co., Ltd. Uplink feedback for supporting MIMO operation in the LTE downlink
WO2010002642A1 (en) * 2008-07-02 2010-01-07 Interdigital Patent Holdings, Inc. Method and apparatus for avoiding a collision between a scheduling request and a periodic rank indicator report or a periodic channel quality indicator/precoding matrix indicator report
KR101784189B1 (ko) * 2009-10-28 2017-10-12 엘지전자 주식회사 다중 반송파 시스템에서 상향링크 제어정보 전송 방법 및 장치

Also Published As

Publication number Publication date
KR20130114272A (ko) 2013-10-16
JP2012508543A (ja) 2012-04-05
CN107027147B (zh) 2021-03-30
CN102265548A (zh) 2011-11-30
RU2507688C2 (ru) 2014-02-20
US20100118817A1 (en) 2010-05-13
JP2013243724A (ja) 2013-12-05
BRPI0921523B1 (pt) 2020-11-03
TWI441500B (zh) 2014-06-11
TW201032558A (en) 2010-09-01
KR20110086605A (ko) 2011-07-28
EP2361461B1 (en) 2016-05-25
JP5763132B2 (ja) 2015-08-12
CN102265548B (zh) 2019-02-22
WO2010056763A3 (en) 2010-08-05
WO2010056763A2 (en) 2010-05-20
CN107027147A (zh) 2017-08-08
ZA201104311B (en) 2012-02-29
MY159920A (en) 2017-02-15
CA2742482A1 (en) 2010-05-20
CA2742482C (en) 2015-02-03
RU2011123902A (ru) 2012-12-20
KR101343538B1 (ko) 2013-12-19
EP2361461A2 (en) 2011-08-31
US9019902B2 (en) 2015-04-28

Similar Documents

Publication Publication Date Title
BRPI0921523A2 (pt) realmente de qualidade de canal em sistemas de multiportadoras
BRPI0816786A2 (pt) Canal
ATE461177T1 (de) Ionenkanal-hemmer
PL2235992T3 (pl) Sposoby i urządzenia do zwracania wskazania jakości kanału w systemie komunikacji
GB0822659D0 (en) Multiport amplifier adjustment
BRPI0912243A2 (pt) misturador de fluxos em linha
BRPI0920045A2 (pt) cifra de bloco de baixa latência
BRPI0814070A2 (pt) Métodos de monitorar canal em sistemas de difusão sem fio
DK2177045T3 (da) Forbedret øreenhed
DK2068927T3 (da) Fremgangsmåder til reducering af eosinofilniveauer
BRPI0822587A2 (pt) Sistema de canal
BRPI0809511A2 (pt) Dispositivo de distribuição transdérmica de microagulha
BRPI0814066A2 (pt) Métodos de repasse de canal em sistemas de difusão sem fio
EP2321972A4 (en) ISSUE OF STEREOSCOPIC VIDEO CONTENT
EP2198238A4 (en) Roller system
EP2321610A4 (en) CHANNEL SYSTEM
BRPI0922370A2 (pt) método de roteamento em redes assimétricas
BRPI0807984A2 (pt) Unidade de distribuição
EP2247426A4 (en) NEW CONFIGURABLE HOT CHANNEL
FI20065180A0 (fi) Kanavan laadun osoittimen lähettäminen
BRPI0813726A2 (pt) Célula de lítio
FI20065183A0 (fi) Kanavan laadun signalointi
BRPI0820698A2 (pt) 4-imidazolidinonas como inibidores de canal de potássio kv1.5
BRPI0907961A2 (pt) Arranjo de aperto
FI20085670L (fi) Kiinnirullain

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B06U Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: H04L 5/00 , H04W 24/10

Ipc: H04L 1/00 (1968.09), H04L 5/00 (1968.09), H04L 25/

B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/11/2020, OBSERVADAS AS CONDICOES LEGAIS.