HUE047133T2 - Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben - Google Patents

Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben

Info

Publication number
HUE047133T2
HUE047133T2 HUE08727548A HUE08727548A HUE047133T2 HU E047133 T2 HUE047133 T2 HU E047133T2 HU E08727548 A HUE08727548 A HU E08727548A HU E08727548 A HUE08727548 A HU E08727548A HU E047133 T2 HUE047133 T2 HU E047133T2
Authority
HU
Hungary
Prior art keywords
signalling
wireless communication
communication system
power information
mimo transmission
Prior art date
Application number
HUE08727548A
Other languages
English (en)
Inventor
Josef Blanz
Ivan Jesus Fernandez-Corbaton
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 HUE047133T2 publication Critical patent/HUE047133T2/hu

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems
    • H04B7/0426Power distribution
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/34TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69Spread spectrum techniques
    • H04B1/707Spread spectrum techniques using direct sequence modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B17/00Monitoring; Testing
    • H04B17/20Monitoring; Testing of receivers
    • H04B17/24Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613Diversity 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
    • H04B7/0615Diversity 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
    • H04B7/0619Diversity 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
    • H04B7/0621Feedback content
    • H04B7/0632Channel quality parameters, e.g. channel quality indicator [CQI]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J13/00Code division multiplex systems
    • H04J13/0007Code type
    • H04J13/004Orthogonal
    • H04J13/0044OVSF [orthogonal variable spreading factor]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/32TPC of broadcast or control channels
    • H04W52/325Power control of control or pilot channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/20Manipulation of established connections
    • H04W76/27Transitions between radio resource control [RRC] states
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
HUE08727548A 2007-01-12 2008-01-10 Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben HUE047133T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88482007P 2007-01-12 2007-01-12
US11/971,084 US8837337B2 (en) 2007-01-12 2008-01-08 Signaling of power information for MIMO transmission in a wireless communication system

Publications (1)

Publication Number Publication Date
HUE047133T2 true HUE047133T2 (hu) 2020-04-28

Family

ID=39582855

Family Applications (3)

Application Number Title Priority Date Filing Date
HUE09165095A HUE035811T2 (hu) 2007-01-12 2008-01-10 Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben
HUE08727548A HUE047133T2 (hu) 2007-01-12 2008-01-10 Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben
HUE12167542A HUE033622T2 (hu) 2007-01-12 2008-01-10 Teljesítmény információ jelzés MIMO átvitelhez vezeték nélküli kommunikációs rendszerben

Family Applications Before (1)

Application Number Title Priority Date Filing Date
HUE09165095A HUE035811T2 (hu) 2007-01-12 2008-01-10 Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben

Family Applications After (1)

Application Number Title Priority Date Filing Date
HUE12167542A HUE033622T2 (hu) 2007-01-12 2008-01-10 Teljesítmény információ jelzés MIMO átvitelhez vezeték nélküli kommunikációs rendszerben

Country Status (13)

Country Link
US (4) US8837337B2 (hu)
EP (3) EP2104390B1 (hu)
JP (5) JP2010516205A (hu)
KR (1) KR101194435B1 (hu)
CN (3) CN101641875B (hu)
BR (1) BRPI0806480B1 (hu)
CA (2) CA2674314C (hu)
ES (3) ES2760678T3 (hu)
HK (1) HK1173604A1 (hu)
HU (3) HUE035811T2 (hu)
RU (1) RU2417523C1 (hu)
TW (1) TWI353128B (hu)
WO (1) WO2008089045A2 (hu)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8825099B2 (en) 2007-01-09 2014-09-02 Qualcomm Incorporated CQI reporting for MIMO transmission in a wireless communication system
US8837337B2 (en) * 2007-01-12 2014-09-16 Qualcomm Incorporated Signaling of power information for MIMO transmission in a wireless communication system
KR101455981B1 (ko) 2007-08-14 2014-11-03 엘지전자 주식회사 하향링크 상황에 따른 적응적 채널 품질 지시자 생성 방법및 이를 위한 사용자 기기
US8619671B2 (en) * 2008-02-27 2013-12-31 Electronics And Telecommuniations Research Institute Transmission reception apparatus of data using polarization transmission in los radio communication system
CN101772145B (zh) 2008-12-31 2012-05-23 华为技术有限公司 分配码字个数和功率的方法及装置
ES2356211B1 (es) * 2009-02-26 2012-02-15 Vodafone España, S.A.U. Procedimiento para ajustar de forma dinámica el número de canales hs-scch a usar en una celda.
JP5549896B2 (ja) * 2009-08-25 2014-07-16 日本電気株式会社 Cdmaシステムにおけるpciおよびcqi推定の方法
EP2494729B1 (en) * 2009-10-30 2017-03-29 BlackBerry Limited Downlink mcs selection in a type 2 relay network
CN102013938B (zh) * 2009-12-07 2012-07-04 华为技术有限公司 传输上行控制信息的方法和装置
CN101877870B (zh) * 2010-06-21 2015-05-20 中兴通讯股份有限公司 测量偏移值mpo配置的方法及装置
RU2498511C2 (ru) * 2010-08-13 2013-11-10 ЗедТиИ (ЮЭсЭй) ИНК. Способ для мультиплексирования информации управления восходящей линии связи на физическом совместно используемом канале восходящей линии связи
JP5325928B2 (ja) * 2011-05-02 2013-10-23 株式会社エヌ・ティ・ティ・ドコモ チャネル状態情報通知方法、無線基地局装置、ユーザ端末及び無線通信システム
EP2742748A4 (en) * 2011-08-12 2015-08-26 Intel Corp SYSTEM AND METHOD FOR UPLINK POWER CONTROL IN A WIRELESS COMMUNICATION SYSTEM
US9113494B2 (en) * 2011-09-29 2015-08-18 Industrial Technology Research Institute Method and wireless communication system for providing downlink control signalling for communication apparatus
US8848775B2 (en) * 2012-08-29 2014-09-30 Intel Mobile Communications GmbH Circuit for signal processing and method performed by such circuit
CN105229937B (zh) * 2013-01-03 2019-07-16 英特尔公司 用于改进的信道质量信息反馈的用户设备和无线通信方法
CN104144030B (zh) * 2013-05-09 2019-05-10 中兴通讯股份有限公司 数据发送、接收方法、数据发送及接收端
CN107567694B (zh) * 2015-05-13 2021-04-20 苹果公司 用于确定物理下行链路共享信道的功率偏移的方法和装置
CN106455064A (zh) * 2015-08-05 2017-02-22 夏普株式会社 功率信息指示方法、功率信息获取方法、基站和用户设备
US20200077414A1 (en) * 2017-03-17 2020-03-05 Intel IP Corporation Channel quality indicator table design for wideband coverage enhancement in multefire systems
CN109217977A (zh) * 2017-06-30 2019-01-15 株式会社Ntt都科摩 数据发送方法、装置及存储介质
RU2756301C1 (ru) * 2018-08-09 2021-09-29 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ передачи и приема информации о состоянии канала в системе беспроводной связи и устройство для этого
US11663922B2 (en) * 2020-06-29 2023-05-30 SkySafe, Inc. Systems and methods for detecting, monitoring, and mitigating the presence of unauthorized drones

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2792788B1 (fr) * 1999-04-21 2001-07-13 Mitsubishi Electric France PROCEDE D'EQUILIBRAGE DU RAPPORT Eb/I DANS UN SYSTEME cdma A MULTIPLEXAGE DE SERVICE ET SYSTEME DE TELECOMMUNICATION L'UTILISANT
JP2003528532A (ja) 2000-03-23 2003-09-24 インターデイジタル テクノロジー コーポレーション スペクトラム拡散通信システム用の高効率スペクトラム拡散装置
CN1636327A (zh) * 2000-05-12 2005-07-06 高通股份有限公司 在cdma媒介数据率系统中改进稳定性和容量的方法和设备
JP3738205B2 (ja) * 2000-08-12 2006-01-25 三星電子株式会社 ネットワークの伝送電力最適化装置及びその方法
US6859446B1 (en) 2000-09-11 2005-02-22 Lucent Technologies Inc. Integrating power-controlled and rate-controlled transmissions on a same frequency carrier
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
KR100459573B1 (ko) 2001-08-25 2004-12-03 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서역방향 전송 전력 오프셋과 고속 순방향 공통 채널 전력레벨을 송수신하는 장치 및 방법
KR100493079B1 (ko) 2001-11-02 2005-06-02 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 광대역 부호 분할다중 접속 통신 시스템에서 순방향 채널 품질을 보고하는장치 및 방법
KR100605859B1 (ko) * 2002-03-26 2006-07-31 삼성전자주식회사 고속 순방향 패킷 접속 방식을 사용하는 통신 시스템에서채널 품질 지시자 정보의 부호화 및 복호화 방법 및 장치
KR100891816B1 (ko) 2002-05-11 2009-04-07 삼성전자주식회사 비동기 부호분할다중접속 이동통신시스템에서 고속 순방향 물리공유채널의 전력 오프셋 정보 전송 방법
US20040203476A1 (en) * 2002-10-08 2004-10-14 Jung-Tao Liu Method of feedback for HSDPA system using OFMDA
JP2004343524A (ja) * 2003-05-16 2004-12-02 Mitsubishi Electric Corp 基地局、移動局、通信システムおよび通信方法
US7929921B2 (en) 2003-06-10 2011-04-19 Motorola Mobility, Inc. Diversity control in wireless communications devices and methods
EP1633159A4 (en) 2003-06-12 2011-02-23 Fujitsu Ltd BASIC STATION EQUIPMENT AND MOBILE COMMUNICATION SYSTEM
RU2264693C2 (ru) 2003-12-11 2005-11-20 Наличаев Илья Борисович Способ использования мобильного телефона и мобильный телефон для реализации способа
JP4363170B2 (ja) 2003-12-11 2009-11-11 日本電気株式会社 移動通信システムおよび移動無線端末
SE0400370D0 (sv) 2004-02-13 2004-02-13 Ericsson Telefon Ab L M Adaptive MIMO architecture
KR100876813B1 (ko) * 2004-02-13 2009-01-07 삼성전자주식회사 이동통신시스템에서의 전력제어장치 및 방법
KR100640516B1 (ko) * 2004-02-27 2006-10-30 삼성전자주식회사 직교주파수분할다중화 통신 시스템에서 채널품질 정보의전송방법 및 장치
US20050207367A1 (en) 2004-03-22 2005-09-22 Onggosanusi Eko N Method for channel quality indicator computation and feedback in a multi-carrier communications system
EP1658685B1 (en) 2004-04-07 2013-11-06 LG Electronics Inc. Frame structure of uplink control information transmission channel for mimo system
WO2005115025A2 (en) 2004-05-07 2005-12-01 Interdigital Technology Corporation Wireless communication system and method for configuring cells with enhanced uplink services
US8223647B2 (en) * 2004-07-21 2012-07-17 Nokia Corporation System and method for increasing data throughout using a block acknowledgement
JP2006067099A (ja) 2004-08-25 2006-03-09 Fujitsu Ltd 伝送時間測定方法、伝送制御方法及び伝送時間測定機能を備えた移動通信システム
US7986680B2 (en) 2005-04-28 2011-07-26 Qualcomm Incorporated Transmit format selection with consideration for resource reuse
US7634290B2 (en) 2005-05-31 2009-12-15 Vixs Systems, Inc. Adjusting transmit power of a wireless communication device
BRPI0615360B1 (pt) * 2005-08-19 2019-09-17 Facebook, Inc. Aparelho de comunicação de múltiplas portadoras, aparelho de terminal de comunicação, aparelho de estação de base e método de relatório de indicador de qualidade de canal
US8432794B2 (en) 2005-12-29 2013-04-30 Interdigital Technology Corporation Method and apparatus for selecting multiple transport formats and transmitting multiple transport blocks simultaneously with multiple H-ARQ processes
US7894505B2 (en) 2006-04-19 2011-02-22 Samsung Electronics Co., Ltd. Apparatus and method for selecting effective channel in a multi-user MIMO system
US7773557B2 (en) * 2006-06-08 2010-08-10 Telefonaktiebolaget Lm Ericsson (Publ) Downlink signaling of transmitter configuration for CQI estimation
US8825099B2 (en) 2007-01-09 2014-09-02 Qualcomm Incorporated CQI reporting for MIMO transmission in a wireless communication system
US8837337B2 (en) 2007-01-12 2014-09-16 Qualcomm Incorporated Signaling of power information for MIMO transmission in a wireless communication system
US8908511B2 (en) 2007-12-21 2014-12-09 Telcom Italia S.P.A. Scheduling method and system for communication networks; corresponding devices, network and computer program product
US8477734B2 (en) 2008-03-25 2013-07-02 Qualcomm Incorporated Reporting of ACK and CQI information in a wireless communication system

Also Published As

Publication number Publication date
CN102905360B (zh) 2016-06-22
BRPI0806480A2 (pt) 2011-09-27
EP2104390A1 (en) 2009-09-23
CA2674314A1 (en) 2008-07-24
CN102625434A (zh) 2012-08-01
JP2013038797A (ja) 2013-02-21
CN101641875B (zh) 2013-09-11
WO2008089045A3 (en) 2009-02-12
US8837337B2 (en) 2014-09-16
CA2760491C (en) 2017-06-13
EP2487968A1 (en) 2012-08-15
CA2674314C (en) 2013-02-12
US9338756B2 (en) 2016-05-10
JP2010516205A (ja) 2010-05-13
EP2102997A2 (en) 2009-09-23
TWI353128B (en) 2011-11-21
EP2102997B1 (en) 2019-10-02
ES2640569T3 (es) 2017-11-03
EP2487968B1 (en) 2017-07-19
JP5955918B2 (ja) 2016-07-20
US20170135051A1 (en) 2017-05-11
HUE033622T2 (hu) 2017-12-28
US9591594B2 (en) 2017-03-07
JP2015136130A (ja) 2015-07-27
HK1173604A1 (zh) 2013-05-16
WO2008089045A2 (en) 2008-07-24
JP5770695B2 (ja) 2015-08-26
EP2104390B1 (en) 2017-07-12
ES2760678T3 (es) 2020-05-14
TW200838187A (en) 2008-09-16
US20120087271A1 (en) 2012-04-12
CN102905360A (zh) 2013-01-30
KR20120089868A (ko) 2012-08-14
CA2760491A1 (en) 2008-07-24
KR101194435B1 (ko) 2012-10-24
CN101641875A (zh) 2010-02-03
RU2417523C1 (ru) 2011-04-27
US20080175194A1 (en) 2008-07-24
JP2013038796A (ja) 2013-02-21
BRPI0806480B1 (pt) 2020-03-03
ES2643174T3 (es) 2017-11-21
US20160198419A1 (en) 2016-07-07
EP2102997B8 (en) 2019-11-13
HUE035811T2 (hu) 2018-05-28
CN102625434B (zh) 2015-08-26
JP6033903B2 (ja) 2016-11-30
RU2009130727A (ru) 2011-02-20
JP2015057900A (ja) 2015-03-26

Similar Documents

Publication Publication Date Title
HUE047133T2 (hu) Teljesítmény információ jelzése MIMO átvitelhez vezeték nélküli kommunikációs rendszerben
HK1246024B (zh) 在無線通信系統中的信息傳輸
GB0720559D0 (en) MIMO wireless communication system
TWI346473B (en) Method of transmitting/receiving lte system information in a wireless communication system
PL2255479T3 (pl) Raportowanie informacji potwierdzenia ack w systemie komunikacji bezprzewodowej
IL239684A (en) Wireless communication system
EP2132910A4 (en) Method for transmitting data in a wireless communication system
GB2445779B (en) Wireless communication system
IL208617A0 (en) Bundling of ack information in a wireless communication system
AU2008244895A8 (en) Transmit diversity in a wireless communication system
TWI373220B (en) Eigen-beamforming for wireless communication systems
IL205921A0 (en) Interference management in a wireless communication system using frequency selective transmission
EP2242303A4 (en) METHOD FOR TRANSMITTING CHANNEL QUALITY (CQI) INDICATORS IN WIRELESS COMMUNICATION SYSTEM
EP2226897A4 (en) WIRELESS COMMUNICATION SYSTEM
HK1138684A1 (en) Cqi reporting for mimo transmission in a wireless communication system mimo cqi
EP2198564A4 (en) TRANSFER OF LOCATION DATA IN WIRELESS NETWORKS
GB0708345D0 (en) Signalling within a communication system
GB0719029D0 (en) Wireless communication system
HK1158434A1 (en) Anchor carrier in a multiple carrier wireless communication system
IL193629A0 (en) Grouping of users for mimo transmission in a wireless communication system
EP2080295A4 (en) METHOD OF TRANSMITTING DATA IN A WIRELESS COMMUNICATION SYSTEM
GB2445777B (en) Wireless communication system
EP2347523A4 (en) METHOD OF SIGNALING IN A WIRELESS COMMUNICATION SYSTEM
GB2468049A8 (en) Determination of pre-coding matrix indicators for spatial multiplexing in a mobile communications system.
PL2274851T3 (pl) Sygnalizacja konfiguracji wieloantenowej w systemie telekomunikacji bezprzewodowej