BR112015017146A8 - método para determinação de um número de bits de indicação de pontuação, estação base e terminal - Google Patents

método para determinação de um número de bits de indicação de pontuação, estação base e terminal Download PDF

Info

Publication number
BR112015017146A8
BR112015017146A8 BR112015017146A BR112015017146A BR112015017146A8 BR 112015017146 A8 BR112015017146 A8 BR 112015017146A8 BR 112015017146 A BR112015017146 A BR 112015017146A BR 112015017146 A BR112015017146 A BR 112015017146A BR 112015017146 A8 BR112015017146 A8 BR 112015017146A8
Authority
BR
Brazil
Prior art keywords
base station
terminal
determining
punctuation
bits
Prior art date
Application number
BR112015017146A
Other languages
English (en)
Other versions
BR112015017146A2 (pt
BR112015017146B1 (pt
Inventor
Lei Dong
Zhang Hongping
Wu Qiang
Guo Yi
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112015017146A2 publication Critical patent/BR112015017146A2/pt
Publication of BR112015017146A8 publication Critical patent/BR112015017146A8/pt
Publication of BR112015017146B1 publication Critical patent/BR112015017146B1/pt

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
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints 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
    • H04B7/0413—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
    • 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
    • H04B7/0636—Feedback format
    • H04B7/0645—Variable feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)

Abstract

resumo patente de invenção: "método para a determinação do número de bits de indicador de pontuação (ri), estação base e terminal". a presente invenção refere-se a um método para a determinação do número de bits de um indicador de pontuação (ri), uma estação base e um terminal. o método compreende: uma estação base determinando uma informação de indicação de acordo com uma correspondência entre um terminal e a estação base e uma capacidade de entrada múltipla e saída múltipla (mimo) do terminal, a informação de indicação compreendendo uma informação usada pelo terminal para a determinação do número de bits ocupados pelo envio de um ri; e a estação base enviando a informação de indicação para o terminal, de modo que o terminal determine, de acordo com a informação de indicação, o número de bits ocupados para envio do ri. por meio da presente invenção, o ue e a estação base obtêm um entendimento consistente do número de bits ocupados pela informação de ri.
BR112015017146-0A 2013-01-18 2013-01-18 Método para determinar um número de bit de indicação de pontuação, estação base e terminal BR112015017146B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2013/070713 WO2014110807A1 (zh) 2013-01-18 2013-01-18 秩指示ri比特数的确定方法、基站和终端

Publications (3)

Publication Number Publication Date
BR112015017146A2 BR112015017146A2 (pt) 2017-07-11
BR112015017146A8 true BR112015017146A8 (pt) 2019-10-29
BR112015017146B1 BR112015017146B1 (pt) 2022-03-03

Family

ID=51208988

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015017146-0A BR112015017146B1 (pt) 2013-01-18 2013-01-18 Método para determinar um número de bit de indicação de pontuação, estação base e terminal

Country Status (13)

Country Link
US (2) US9419693B2 (pt)
EP (3) EP3264629B1 (pt)
JP (1) JP6125044B2 (pt)
KR (2) KR101708729B1 (pt)
CN (1) CN104969603B (pt)
AU (1) AU2013374030B2 (pt)
BR (1) BR112015017146B1 (pt)
CA (1) CA2897730C (pt)
ES (1) ES2962894T3 (pt)
MX (1) MX345319B (pt)
RU (1) RU2610457C1 (pt)
WO (1) WO2014110807A1 (pt)
ZA (1) ZA201505076B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102117024B1 (ko) 2012-11-28 2020-06-01 삼성전자 주식회사 무선 통신 시스템의 통신 방법 및 장치
JP6118842B2 (ja) * 2015-06-11 2017-04-19 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び情報受信方法
WO2016199855A1 (ja) * 2015-06-11 2016-12-15 株式会社Ｎｔｔドコモ ユーザ装置、基地局、及び情報受信方法
JP6055034B1 (ja) * 2015-06-26 2016-12-27 株式会社Ｎｔｔドコモ ユーザ装置、及び上り制御情報ビット幅決定方法
CN114513859A (zh) 2015-07-20 2022-05-17 三星电子株式会社 无线通信系统中的通信方法和装置
US10554282B2 (en) 2015-07-27 2020-02-04 Samsung Electronics Co., Ltd Method and device for determining rank-related information in wireless communication system
JP2019009484A (ja) * 2015-11-13 2019-01-17 シャープ株式会社 端末装置、基地局装置、通信方法、および、集積回路
EP3535881B1 (en) * 2016-11-02 2021-06-02 Apple Inc. Mimo (multiple input multiple output) layer transmission for nr (new radio)
RU2735383C1 (ru) * 2017-01-05 2020-10-30 Гуандун Оппо Мобайл Телекоммьюникейшнс Корп., Лтд. Способ передачи данных, оконечное устройство и сетевое устройство
US10609754B2 (en) * 2018-06-26 2020-03-31 At&T Intellectual Property I, L.P. Indication of multiple in multiple out network layers across carriers to optimize 5G or other next generation network
US12010616B2 (en) * 2018-09-25 2024-06-11 Apple Inc. Controlling MIMO layers for UE power saving
CN112997520B (zh) * 2018-11-15 2024-02-13 株式会社Ntt都科摩 用户装置以及基站装置
WO2021028450A1 (en) * 2019-08-14 2021-02-18 Telefonaktiebolaget Lm Ericsson (Publ) Layer reduction criteria
WO2021231957A1 (en) * 2020-05-15 2021-11-18 Intel Corporation Support of simplified multiple input multiple output features for reduced capability user equipment in new radio systems
US11277735B1 (en) * 2020-09-08 2022-03-15 T-Mobile Innovations Llc Multiple input multiple output (MIMO) layer control for wireless user equipment

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080317145A1 (en) * 2007-06-25 2008-12-25 Bruno Clerckx Multiple input multiple output communication system and a method of adaptively generating codebook
US8467367B2 (en) 2007-08-06 2013-06-18 Qualcomm Incorporated Multiplexing and transmission of traffic data and control information in a wireless communication system
WO2009102251A2 (en) * 2008-02-12 2009-08-20 Telefonaktiebolaget L M Ericsson (Publ) Methods and arrangements in a communication system
US8045508B2 (en) 2008-02-14 2011-10-25 Lg Electronics Inc. Rank feedback method for multiple-input multiple-output transmission
US8811353B2 (en) * 2008-04-22 2014-08-19 Texas Instruments Incorporated Rank and PMI in download control signaling for uplink single-user MIMO (UL SU-MIMO)
US9236985B2 (en) * 2009-04-23 2016-01-12 Qualcomm Incorporated Method and apparatus for control and data multiplexing in a MIMO communication system
JP5124597B2 (ja) * 2010-01-08 2013-01-23 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおけるユーザ装置、基地局及び方法
JP5268983B2 (ja) 2010-04-05 2013-08-21 株式会社エヌ・ティ・ティ・ドコモ 通信制御方法、移動局装置及び基地局装置
US9083501B2 (en) * 2010-04-05 2015-07-14 Qualcomm Incorporated Feedback of control information for multiple carriers
US8879513B2 (en) * 2010-05-12 2014-11-04 Samsung Electronics Co., Ltd. Uplink transmission apparatus and method for mobile communication system supporting uplink MIMO
US8885496B2 (en) * 2010-10-08 2014-11-11 Sharp Kabushiki Kaisha Uplink control information transmission on backward compatible PUCCH formats with carrier aggregation
US9584203B2 (en) * 2010-11-02 2017-02-28 Lg Electronics Inc. Method and apparatus for efficient feedback in wireless communication system supporting multiple antennas
EP2666248B1 (en) * 2011-01-18 2017-11-01 Samsung Electronics Co., Ltd Ue capability report methods and apparatuses in mobile communication system
EP2698018B1 (en) * 2011-04-13 2019-07-10 Telefonaktiebolaget LM Ericsson (publ) Method and device for determining a number of mimo layers
EP2824849B1 (en) * 2012-03-07 2019-02-27 LG Electronics Inc. Method for reporting channel state information in wireless communication system, and apparatus therefor
JP5878406B2 (ja) * 2012-03-23 2016-03-08 株式会社Ｎｔｔドコモ 無線通信システム、ユーザ端末、無線基地局装置及び無線通信方法
KR102117024B1 (ko) * 2012-11-28 2020-06-01 삼성전자 주식회사 무선 통신 시스템의 통신 방법 및 장치
WO2014084638A1 (en) * 2012-11-28 2014-06-05 Samsung Electronics Co., Ltd. Method and apparatus for performing communication in a wireless communication system

Also Published As

Publication number Publication date
EP3859993B1 (en) 2023-08-23
EP2930969B1 (en) 2017-08-09
ES2962894T3 (es) 2024-03-21
WO2014110807A1 (zh) 2014-07-24
CA2897730A1 (en) 2014-07-24
BR112015017146A2 (pt) 2017-07-11
CA2897730C (en) 2019-01-15
AU2013374030B2 (en) 2016-07-07
MX2015009254A (es) 2015-10-15
EP3264629B1 (en) 2020-11-11
KR101708729B1 (ko) 2017-02-21
AU2013374030A1 (en) 2015-07-30
US20160323020A1 (en) 2016-11-03
KR20150104193A (ko) 2015-09-14
US10116364B2 (en) 2018-10-30
EP2930969A4 (en) 2015-12-09
JP6125044B2 (ja) 2017-05-10
RU2610457C1 (ru) 2017-02-13
EP3264629A1 (en) 2018-01-03
KR20170018487A (ko) 2017-02-17
KR101781017B1 (ko) 2017-09-25
CN104969603A (zh) 2015-10-07
US9419693B2 (en) 2016-08-16
JP2016511956A (ja) 2016-04-21
MX345319B (es) 2017-01-25
US20150318907A1 (en) 2015-11-05
CN104969603B (zh) 2019-05-03
EP2930969A1 (en) 2015-10-14
ZA201505076B (en) 2019-04-24
EP3859993A1 (en) 2021-08-04
BR112015017146B1 (pt) 2022-03-03

Similar Documents

Publication Publication Date Title
BR112015017146A8 (pt) método para determinação de um número de bits de indicação de pontuação, estação base e terminal
BR112018011883A2 (pt) técnicas para indicar um tipo de subquadro dinâmico
BR112019006215A2 (pt) método para indicar informações de indicação de quasi colocalização e dispositivo
CO2020004949A2 (es) Informe del indicador nr nsa/sa
BR112018069839A2 (pt) estação-base, equipamento de usuário e método associado
WO2018062967A3 (en) Method and apparatus for determining resource pool
CO2018005811A2 (es) Dispositivo terminal, método de comunicación y circuito integrado
BR112019002922A2 (pt) canal de controle com numerologia flexível
BR112018071652A2 (pt) regras de geração e seleção de confirmação de bloco
BR112017020346A2 (pt) método de comunicação e dispositivo de comunicações
CL2016000347A1 (es) Indicación dinámica de configuración de subtrama de enlace ascendente/enlace descendente de duplexión por división de tiempo (tdd)
BR112018014434A2 (pt) concepção de raster para operação em banda estreita para comunicações do tipo máquina
MX2016005471A (es) Metodos y dispositivos de notificacion de informacion, de reporte de informacion y de recepcion de datos.
BR112018068014A2 (pt) métodos e aparelhos para o gerenciamento de recursos para transmissões com latência ultrabaixa (ull) e legadas
BR112017016469A2 (pt) medição de csi sob aperfeiçoamentos de cobertura na lte
BR112018068516A2 (pt) paginação para dispositivos de comunicação do tipo máquina
BR112015030620A2 (pt) método e dispositivo de notificação do indicador de qualidade de canal e do esquema de modulação e de codificação
BR112014016811A8 (pt) sistemas e métodos para transmitir mensagens de alteração de configuração entre ponto de acesso e estação
BR112015024196A2 (pt) método para relatar e receber informação de estado de canal, equipamento de usuário e estação base
BR112012031869A2 (pt) método de relato de relatório de estado de buffer de terminal (bsr), método de obtenção para obter bsr a partir de estação de base, e terminal correspondente, estação de base, sistema de comunicação
BR112016025115A2 (pt) procedimento bssid múltiplo com codificação tim
MX360548B (es) Metodo y aparato para localizacion de equipo de usuario.
MX2015013469A (es) Metodo y aparato para configurar indicador de calidadde canal y metodo y aparato para configurar esquema de codificaciony modulacion.
EP4258578A3 (en) Non-contention based low latency scheduling request transmission
BR112015029107A2 (pt) método para transmitir informação e equipamento de usuário

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04W 24/10

Ipc: H04B 7/06 (2006.01)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 18/01/2013, OBSERVADAS AS CONDICOES LEGAIS.