CO6270280A2 - Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador - Google Patents

Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador

Info

Publication number
CO6270280A2
CO6270280A2 CO10040506A CO10040506A CO6270280A2 CO 6270280 A2 CO6270280 A2 CO 6270280A2 CO 10040506 A CO10040506 A CO 10040506A CO 10040506 A CO10040506 A CO 10040506A CO 6270280 A2 CO6270280 A2 CO 6270280A2
Authority
CO
Colombia
Prior art keywords
transmission
communication equipment
recommended
data
columns
Prior art date
Application number
CO10040506A
Other languages
English (en)
Spanish (es)
Inventor
Bo Goransson
George Jongren
Original Assignee
Ericsson Telefon Ab L M
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40549770&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CO6270280(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CO6270280A2 publication Critical patent/CO6270280A2/es

Links

Classifications

    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • 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
    • 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
    • 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
    • H04B7/0652—Feedback error handling
    • H04B7/0654—Feedback error handling at the receiver, e.g. antenna verification at mobile station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
CO10040506A 2007-10-08 2010-04-08 Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador CO6270280A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97822607P 2007-10-08 2007-10-08

Publications (1)

Publication Number Publication Date
CO6270280A2 true CO6270280A2 (es) 2011-04-20

Family

ID=40549770

Family Applications (1)

Application Number Title Priority Date Filing Date
CO10040506A CO6270280A2 (es) 2007-10-08 2010-04-08 Metodos y disposiciones para invalidacion del rango en la verificacion de los reportes del pre codificador

Country Status (15)

Country Link
US (5) US8626081B2 (enExample)
EP (4) EP3644525A1 (enExample)
JP (1) JP5044023B2 (enExample)
CN (1) CN101821961B (enExample)
CA (1) CA2701914A1 (enExample)
CO (1) CO6270280A2 (enExample)
DE (1) DE202008018547U1 (enExample)
DK (2) DK2750304T3 (enExample)
ES (3) ES2443726T3 (enExample)
HU (2) HUE037533T2 (enExample)
MX (1) MX2010003639A (enExample)
PL (3) PL3322108T3 (enExample)
PT (2) PT3322108T (enExample)
TR (1) TR201906215T4 (enExample)
WO (1) WO2009048418A2 (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090130206A (ko) 2007-04-20 2009-12-18 인터디지탈 테크날러지 코포레이션 Ｍｉｍｏ 통신에 대한 효과적인 프리코딩 정보 검증을 위한 방법 및 장치
ES2443726T3 (es) 2007-10-08 2014-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Método y disposiciones para señalizar información de control en un sistema de comunicación
US7978623B1 (en) * 2008-03-22 2011-07-12 Freescale Semiconductor, Inc. Channel rank updates in multiple-input multiple-output communication systems
KR101507835B1 (ko) * 2008-05-08 2015-04-06 엘지전자 주식회사 다중 안테나 시스템에서 전송 다이버시티 방법
TW201545494A (zh) 2008-07-02 2015-12-01 Interdigital Patent Holdings 多蘇入多輸出通訊排序及預編碼矩陣測量及報告方法及裝置
US8270518B2 (en) * 2008-07-03 2012-09-18 Texas Instruments Incorporated Higher order multiple input, multiple output extension
RU2525084C2 (ru) * 2008-11-14 2014-08-10 Панасоник Корпорэйшн Устройство терминала беспроводной связи, устройство базовой станции беспроводной связи и способ установки констелляции кластеров
JP5007294B2 (ja) * 2008-12-22 2012-08-22 株式会社エヌ・ティ・ティ・ドコモ 無線基地局
IN2012DN01129A (enExample) * 2009-08-14 2015-04-10 Ericsson Telefon Ab L M
CN102035580B (zh) * 2009-09-29 2013-10-09 上海华为技术有限公司 一种空间复用模式中退秩的方法、基站及通信系统
CN102045095B (zh) * 2009-10-21 2014-10-29 中兴通讯股份有限公司 一种预编码处理方法及装置
US20110170427A1 (en) * 2010-01-11 2011-07-14 Nokia Corporation Best Companion PMI-Based Beamforming
TWI430596B (zh) * 2010-02-22 2014-03-11 Ralink Technology Corp 禁用頻道列表產生方法及裝置
ES2750869T3 (es) 2010-04-07 2020-03-27 Ericsson Telefon Ab L M Una estructura de precodificador para precodificación MIMO
CN102237987B (zh) * 2010-04-21 2014-09-10 中兴通讯股份有限公司 空间复用模式下harq重传处理方法及装置
US8526383B2 (en) 2010-05-03 2013-09-03 Telefonaktiebolaget Lm Ericsson (Publ) System and method for allocating transmission resources based on a transmission rank
KR101923200B1 (ko) * 2010-06-16 2018-11-29 마벨 월드 트레이드 리미티드 통신 네트워크에서 하향링크 다중 사용자 ｍｉｍｏ 구성을 위한 대안적인 피드백 방법 및 시스템
CN103081420B (zh) 2010-08-10 2016-06-08 马维尔国际贸易有限公司 对于下行链路多用户mimo配置的波束成形的子带反馈
EP2612449A4 (en) * 2010-09-01 2017-11-01 Empire Technology Development LLC Precoding data based on forwarded channel condition information
US9042475B2 (en) * 2011-03-21 2015-05-26 Lg Electronics Inc. Signal transmitting method and device in a multi-node system
US8965430B2 (en) * 2011-06-30 2015-02-24 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for controlling channel quality reporting modes used by wireless communication network users
JP5930057B2 (ja) * 2011-10-27 2016-06-08 エンパイア テクノロジー ディベロップメント エルエルシー 低複雑性および高電力効率の誤り訂正符号化スキーム
CN103490805B (zh) * 2011-11-08 2016-09-07 华为技术有限公司 Mimo系统中发送数据流的方法和装置
WO2014126517A1 (en) * 2013-02-18 2014-08-21 Telefonaktiebolaget L M Ericsson (Publ) Transmitting node and method for rank determination
US10925046B2 (en) 2017-01-05 2021-02-16 Huawei Technologies Co., Ltd. Signaling indication for flexible new radio (NR) long term evolution (LTE) coexistence
US10396871B2 (en) 2017-06-15 2019-08-27 At&T Intellectual Property I, L.P. Layer mapping subset restriction for 5G wireless communication systems
US20260197056A1 (en) * 2025-01-07 2026-07-09 Samsung Electronics Co., Ltd. Ul precoder indication for reciprocity-based ul transmissions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5974300A (en) 1996-07-30 1999-10-26 Lucent Technologies Inc. Two-way wireless cellular messaging system
SE0201103D0 (sv) 2002-04-11 2002-04-11 Ericsson Telefon Ab L M Diagonally Layered Multi-Antenna Transmission for Frequency Selective Channels
US8842693B2 (en) 2005-05-31 2014-09-23 Qualcomm Incorporated Rank step-down for MIMO SCW design employing HARQ
US9172453B2 (en) * 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US20070165738A1 (en) 2005-10-27 2007-07-19 Barriac Gwendolyn D Method and apparatus for pre-coding for a mimo system
US8914015B2 (en) 2006-03-20 2014-12-16 Qualcomm Incorporated Grouping of users for MIMO transmission in a wireless communication system
US10044532B2 (en) * 2006-03-20 2018-08-07 Texas Instruments Incorporated Pre-coder selection based on resource block grouping
TWI343200B (en) * 2006-05-26 2011-06-01 Lg Electronics Inc Method and apparatus for signal generation using phase-shift based pre-coding
US7949064B2 (en) * 2006-08-14 2011-05-24 Texas Instruments Incorporated Codebook and pre-coder selection for closed-loop mimo
CA2658346C (en) * 2006-08-18 2013-12-24 Qualcomm Incorporated Feedback of precoding control indication (pci) and channel quality indication (cqi) in a wireless communication system
US7916621B2 (en) * 2007-02-05 2011-03-29 Samsung Electronics Co., Ltd. MIMO control signaling in a wireless communication system
US8982969B2 (en) * 2007-05-03 2015-03-17 Broadcom Corporation Method and system for CQI/PMI feedback for precoded MIMO systems utilizing differential codebooks
ES2443726T3 (es) 2007-10-08 2014-02-20 Telefonaktiebolaget Lm Ericsson (Publ) Método y disposiciones para señalizar información de control en un sistema de comunicación

Also Published As

Publication number Publication date
PL3322108T3 (pl) 2019-10-31
US20160211897A1 (en) 2016-07-21
HUE043690T2 (hu) 2019-09-30
EP2750304B1 (en) 2018-02-28
PT2198533E (pt) 2014-03-10
EP3322108B1 (en) 2019-04-24
CA2701914A1 (en) 2009-04-16
US9838099B2 (en) 2017-12-05
DE202008018547U1 (de) 2015-08-05
EP2198533B1 (en) 2013-12-11
HUE037533T2 (hu) 2018-09-28
JP5044023B2 (ja) 2012-10-10
DK2198533T3 (en) 2014-02-24
ES2737324T3 (es) 2020-01-13
PL2750304T3 (pl) 2018-08-31
US12580614B2 (en) 2026-03-17
US8626081B2 (en) 2014-01-07
PT3322108T (pt) 2019-06-04
US20140098904A1 (en) 2014-04-10
US20100304691A1 (en) 2010-12-02
ES2443726T3 (es) 2014-02-20
JP2011501914A (ja) 2011-01-13
DK2750304T3 (en) 2018-05-28
US11108445B2 (en) 2021-08-31
CN101821961A (zh) 2010-09-01
US20180091200A1 (en) 2018-03-29
WO2009048418A3 (en) 2009-09-17
MX2010003639A (es) 2010-05-17
US9614602B2 (en) 2017-04-04
PL2198533T3 (pl) 2014-05-30
CN101821961B (zh) 2013-11-06
EP2198533A2 (en) 2010-06-23
US20210351822A1 (en) 2021-11-11
EP3322108A1 (en) 2018-05-16
TR201906215T4 (tr) 2019-05-21
ES2671241T3 (es) 2018-06-05
EP2750304A1 (en) 2014-07-02
EP3644525A1 (en) 2020-04-29
WO2009048418A2 (en) 2009-04-16

Similar Documents

Publication Publication Date Title
MX2010003639A (es) Metodo y disposiciones para se?alar informacion de control en un sistema de comunicacion.
CO2020004949A2 (es) Informe del indicador nr nsa/sa
MX2020003392A (es) Aparato y metodo de acceso aleatorio.
MX2020004753A (es) Metodos, dispositivos y sistemas para transmision asistida por red con portadoras de componentes multiples.
CO2018005811A2 (es) Dispositivo terminal, método de comunicación y circuito integrado
PH12020500403A1 (en) Method and apparatus for codebook subset restriction for channel state information reporting in wireless communication systems
ZA201906249B (en) Semi-persistent csi feedback over pusch
CL2021001838A1 (es) Método realizado por equipo de usuario y equipo de usuario.
MY193582A (en) Data transmission method, user equipment and network device
MX395111B (es) Mecanismos de notificacion ricos en informacion de estado de canal de capa 1 y capa 2.
CL2019000066A1 (es) Método de transmisión de señal de referencia de seguimiento de fase de enlace ascendente por equipamiento de usuario en sistema de comunicación y aparto que soporta lo mismo.
DK2225907T3 (da) Udvidet, direkte tilgangskonfiguration transmitteret af en basisstation af en E-UTRAN for direkte tilgang til en radiokanal ved hjælp af et brugerudstyr
EP4614826A3 (en) Method for transmitting or receiving channel state information in wireless communication system and apparatus therefor
AR073092A1 (es) Precodificador para un sistema de comunicacion y metodos usados en dicho sistema de comunicacion
BRPI0813431A2 (pt) Aparelho, meio legível, por computador, método, aparelho, método para montagem de um aparelho
ES2422289T3 (es) Precodificación para la programación sensible por segmento en sistemas de comunicación inalámbricos
AR071029A1 (es) Metodo y aparato para senalizacion de realimentacion
MX2009003896A (es) Metodo y aparato para enviar retroalimentación para un servicio compartido de enlace hacia abajo, transmitido a una pluralidad de unidades transmisoras/receptoras inalámbricas.
AR123840A1 (es) Indicación para transmisión de datos pequeños
MX390617B (es) Nodo b evolucionado, equipo de usuario y metodo de comunicacion inalambrica.
MX2013007940A (es) Metodo para activar un simbolo de referencia de sondeo aperiodico, estacion base y equipo de usuario.
MX2011009121A (es) Transmision y recepcion de señal de enlace ascendente que utilza un libro de codificacion de rango 3 optimizado.
MX2009005898A (es) Procedimiento y aparato para proporcionar señalizacion de acuse de recibo.
CO2019004130A2 (es) Métodos para recibir y enviar servicio de multidifusión de célula única, equipo de usuario y estación base
PH12017501141A1 (en) Wireless communications involving a fast initial link setup, fils, discovery frame for network signaling

Legal Events

Date Code Title Description
FG Application granted