RU2417523C1 - Сигнализация информации о мощности для mimo-передачи в системе беспроводной связи - Google Patents

Сигнализация информации о мощности для mimo-передачи в системе беспроводной связи Download PDF

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Publication number
RU2417523C1
RU2417523C1 RU2009130727/09A RU2009130727A RU2417523C1 RU 2417523 C1 RU2417523 C1 RU 2417523C1 RU 2009130727/09 A RU2009130727/09 A RU 2009130727/09A RU 2009130727 A RU2009130727 A RU 2009130727A RU 2417523 C1 RU2417523 C1 RU 2417523C1
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RU
Russia
Prior art keywords
power
transport block
channelization
cqi
channelization codes
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RU2009130727/09A
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English (en)
Russian (ru)
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RU2009130727A (ru
Inventor
Йозеф Й. БЛАНЦ (US)
Йозеф Й. БЛАНЦ
Иван Хесус ФЕРНАНДЕС-КОРБАТОН (US)
Иван Хесус Фернандес-Корбатон
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Квэлкомм Инкорпорейтед
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Publication of RU2009130727A publication Critical patent/RU2009130727A/ru
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    • 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
    • H04B7/0426—Power distribution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0044—OVSF [orthogonal variable spreading factor]
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • 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)
RU2009130727/09A 2007-01-12 2008-01-10 Сигнализация информации о мощности для mimo-передачи в системе беспроводной связи RU2417523C1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US88482007P 2007-01-12 2007-01-12
US60/884,820 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
US11/971,084 2008-01-08

Publications (2)

Publication Number Publication Date
RU2009130727A RU2009130727A (ru) 2011-02-20
RU2417523C1 true RU2417523C1 (ru) 2011-04-27

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Country Status (12)

Country Link
US (4) US8837337B2 (enExample)
EP (3) EP2487968B1 (enExample)
JP (5) JP2010516205A (enExample)
KR (1) KR101194435B1 (enExample)
CN (3) CN102625434B (enExample)
BR (1) BRPI0806480B1 (enExample)
CA (2) CA2674314C (enExample)
ES (3) ES2643174T3 (enExample)
HU (3) HUE047133T2 (enExample)
RU (1) RU2417523C1 (enExample)
TW (1) TWI353128B (enExample)
WO (1) WO2008089045A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2581037C2 (ru) * 2011-05-02 2016-04-10 Нтт Докомо, Инк. Способ сообщения информации о состоянии канала, базовая радиостанция, пользовательский терминал и система радиосвязи
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

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.
WO2011024825A1 (en) * 2009-08-25 2011-03-03 Nec Corporation Method of pci and cqi estimation in cdma systems
US8989033B2 (en) * 2009-10-30 2015-03-24 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
CN102696191B (zh) * 2010-08-13 2016-01-20 中兴通讯(美国)公司 用于在物理上行共享信道上复用上行控制信息的方法
WO2013025236A1 (en) * 2011-08-12 2013-02-21 Intel Corporation System and method of uplink power control in a wireless communication system
TWI491219B (zh) * 2011-09-29 2015-07-01 Ind Tech Res Inst 為通信設備提供下行鏈路控制信息的方法和無線通信系統
US8848775B2 (en) * 2012-08-29 2014-09-30 Intel Mobile Communications GmbH Circuit for signal processing and method performed by such circuit
KR102055691B1 (ko) 2013-01-03 2019-12-13 인텔 코포레이션 개선된 채널 품질 정보 피드백 기술
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
US11611939B2 (en) * 2015-05-13 2023-03-21 Apple Inc. Techniques for determining power offsets of a physical downlink shared channel
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
CN110463097A (zh) * 2017-03-17 2019-11-15 英特尔Ip公司 用于multefire系统中宽带覆盖增强的信道质量指标表设计
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
WO2020204559A1 (ko) * 2019-03-29 2020-10-08 엘지전자 주식회사 Nr v2x에서 전송 블록 사이즈를 결정하는 방법 및 장치
US11663922B2 (en) * 2020-06-29 2023-05-30 SkySafe, Inc. Systems and methods for detecting, monitoring, and mitigating the presence of unauthorized drones
EP4655772A1 (en) 2023-01-26 2025-12-03 Skysafe, Inc. Systems and methods for drone monitoring, data analytics, and mitigation cloud services using edge computing

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2258310C2 (ru) * 2000-10-04 2005-08-10 Самсунг Электроникс Ко., Лтд. Устройство и способ управления мощностью совместно используемого канала прямой линии связи в системе мобильной связи

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
ES2280068T3 (es) 2000-03-23 2007-09-01 Interdigital Technology Corporation Ensanchador eficiente para sistemas de comunicacion de espectro ensanchado.
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
JP4223039B2 (ja) 2003-06-12 2009-02-12 富士通株式会社 基地局装置
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
KR100876813B1 (ko) * 2004-02-13 2009-01-07 삼성전자주식회사 이동통신시스템에서의 전력제어장치 및 방법
SE0400370D0 (sv) 2004-02-13 2004-02-13 Ericsson Telefon Ab L M Adaptive MIMO architecture
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
CN100578959C (zh) 2004-04-07 2010-01-06 Lg电子株式会社 在多输入/多输出通信系统中处理控制信息的方法和装置
TWI469565B (zh) 2004-05-07 2015-01-11 Interdigital Tech Corp 配置具增強上鏈服務胞元之無線通信方法
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
KR20080045137A (ko) * 2005-08-19 2008-05-22 마츠시타 덴끼 산교 가부시키가이샤 멀티캐리어 통신 시스템, 멀티캐리어 통신 장치 및 ｃｑｉ보고 방법
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
KR100913856B1 (ko) 2006-04-19 2009-08-26 삼성전자주식회사 다중 사용자 ｍｉｍｏ 시스템에서 채널 선택 장치 및방법과 시스템
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
CN101926133B (zh) 2007-12-21 2014-08-06 意大利电信股份公司 通信调度方法和系统
US8477734B2 (en) 2008-03-25 2013-07-02 Qualcomm Incorporated Reporting of ACK and CQI information in a wireless communication system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2258310C2 (ru) * 2000-10-04 2005-08-10 Самсунг Электроникс Ко., Лтд. Устройство и способ управления мощностью совместно используемого канала прямой линии связи в системе мобильной связи

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2581037C2 (ru) * 2011-05-02 2016-04-10 Нтт Докомо, Инк. Способ сообщения информации о состоянии канала, базовая радиостанция, пользовательский терминал и система радиосвязи
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

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EP2102997A2 (en) 2009-09-23
CN101641875B (zh) 2013-09-11
HUE033622T2 (en) 2017-12-28
CA2760491C (en) 2017-06-13
JP2015057900A (ja) 2015-03-26
US9591594B2 (en) 2017-03-07
BRPI0806480B1 (pt) 2020-03-03
JP2013038796A (ja) 2013-02-21
CA2674314C (en) 2013-02-12
HUE047133T2 (hu) 2020-04-28
EP2104390B1 (en) 2017-07-12
JP2015136130A (ja) 2015-07-27
WO2008089045A2 (en) 2008-07-24
JP5955918B2 (ja) 2016-07-20
ES2640569T3 (es) 2017-11-03
BRPI0806480A2 (pt) 2011-09-27
EP2104390A1 (en) 2009-09-23
EP2487968B1 (en) 2017-07-19
KR101194435B1 (ko) 2012-10-24
RU2009130727A (ru) 2011-02-20
EP2102997B1 (en) 2019-10-02
ES2643174T3 (es) 2017-11-21
JP5770695B2 (ja) 2015-08-26
CN102905360B (zh) 2016-06-22
US20160198419A1 (en) 2016-07-07
EP2102997B8 (en) 2019-11-13
CN102905360A (zh) 2013-01-30
EP2487968A1 (en) 2012-08-15
CA2760491A1 (en) 2008-07-24
ES2760678T3 (es) 2020-05-14
US20170135051A1 (en) 2017-05-11
US20080175194A1 (en) 2008-07-24
JP2010516205A (ja) 2010-05-13
JP2013038797A (ja) 2013-02-21
US8837337B2 (en) 2014-09-16
TWI353128B (en) 2011-11-21
WO2008089045A3 (en) 2009-02-12
CN102625434B (zh) 2015-08-26
CA2674314A1 (en) 2008-07-24
TW200838187A (en) 2008-09-16
CN101641875A (zh) 2010-02-03
KR20120089868A (ko) 2012-08-14
US20120087271A1 (en) 2012-04-12
US9338756B2 (en) 2016-05-10
CN102625434A (zh) 2012-08-01
HUE035811T2 (en) 2018-05-28
JP6033903B2 (ja) 2016-11-30
HK1173604A1 (zh) 2013-05-16

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