BR112022006359A2 - Quasi-colocalização padrão para múltiplos pontos de recepção de transmissão com base em informações de controle de enlace descendente único - Google Patents

Quasi-colocalização padrão para múltiplos pontos de recepção de transmissão com base em informações de controle de enlace descendente único

Info

Publication number
BR112022006359A2
BR112022006359A2 BR112022006359A BR112022006359A BR112022006359A2 BR 112022006359 A2 BR112022006359 A2 BR 112022006359A2 BR 112022006359 A BR112022006359 A BR 112022006359A BR 112022006359 A BR112022006359 A BR 112022006359A BR 112022006359 A2 BR112022006359 A2 BR 112022006359A2
Authority
BR
Brazil
Prior art keywords
receive
pdsch
location
control information
tci
Prior art date
Application number
BR112022006359A
Other languages
English (en)
Inventor
Khoshnevisan Mostafa
Gaal Peter
Zhang Xiaoxia
Zhou Yan
Luo Tao
Sun Jing
Chendamarai KANNAN Arumugam
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 BR112022006359A2 publication Critical patent/BR112022006359A2/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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24—Transfer of terminal data
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

QUASI-COLOCALIZAÇÃO PADRÃO PARA MÚLTIPLOS PONTOS DE RECEPÇÃO DE TRANSMISSÃO COM BASE EM INFORMAÇÕES DE CONTROLE DE ENLACE DESCENDENTE ÚNICO. Descreve-se métodos, sistemas e dispositivos para comunicações sem fio. Um dispositivo de comunicação, que também pode ser conhecido como equipamento de usuário (UE) pode receber informações de controle de enlace descendente (DCI) em um canal de controle de enlace descendente físico (PDCCH). A DCI pode incluir um ou mais dentre uma indicação de um conjunto de estados do indicador de configuração de transmissão (TCI) relacionados a um canal compartilhado de enlace descendente físico (PDSCH), um ou mais feixes de recebimento associados ao conjunto de estados de TCI ou um enlace descendente físico compartilhado esquema de canal (PDSCH). O UE pode decodificar a DCI e pode determinar um período temporal associado à indicação do conjunto de estados de TCI. O UE pode receber, com base no período temporal, o PDSCH de acordo com um ou mais dentre o conjunto de estados de TCI, um ou mais feixes de recebimento associados ao conjunto de estados de TCI, o esquema de PDSCH ou um ou mais feixes de recebimento padrão.
BR112022006359A 2019-10-11 2020-09-30 Quasi-colocalização padrão para múltiplos pontos de recepção de transmissão com base em informações de controle de enlace descendente único BR112022006359A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962914403P 2019-10-11 2019-10-11
US17/036,991 US11910416B2 (en) 2019-10-11 2020-09-29 Default quasi-colocation for single downlink control information-based multiple transmission reception points
PCT/US2020/053618 WO2021071725A1 (en) 2019-10-11 2020-09-30 Default quasi-colocation for single downlink control information-based multiple transmission reception points

Publications (1)

Publication Number Publication Date
BR112022006359A2 true BR112022006359A2 (pt) 2022-06-28

Family

ID=75382217

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022006359A BR112022006359A2 (pt) 2019-10-11 2020-09-30 Quasi-colocalização padrão para múltiplos pontos de recepção de transmissão com base em informações de controle de enlace descendente único

Country Status (8)

Country Link
US (2) US11910416B2 (pt)
EP (1) EP4042591A1 (pt)
JP (1) JP2022552177A (pt)
KR (1) KR20220081982A (pt)
CN (1) CN114503739A (pt)
BR (1) BR112022006359A2 (pt)
TW (1) TW202131732A (pt)
WO (1) WO2021071725A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11510212B2 (en) * 2019-11-25 2022-11-22 Samsung Electronics Co., Ltd. Method and apparatus for beam management for mobility
US20210377951A1 (en) * 2020-05-29 2021-12-02 Qualcomm Incorporated Facilitating multi-cluster control resource sets for downlink control channel repetition
CN117200956A (zh) * 2021-01-14 2023-12-08 苹果公司 Pdsch、csi-rs、pucch和srs的默认波束
CN117461345A (zh) * 2021-05-10 2024-01-26 株式会社Ntt都科摩 终端、无线通信方法以及基站
CN117256178A (zh) * 2021-05-11 2023-12-19 苹果公司 用于高速列车部署的无线电链路管理、波束故障检测和默认波束增强
US20230022602A1 (en) * 2021-07-20 2023-01-26 Samsung Electronics Co., Ltd. Methods and apparatuses for tci state indication in a wireless communications system
WO2023056605A1 (en) * 2021-10-08 2023-04-13 Lenovo (Beijing) Limited Method and apparatus for beam determination
WO2023123123A1 (zh) * 2021-12-29 2023-07-06 北京小米移动软件有限公司 一种频域资源确定方法、装置及存储介质
WO2023130346A1 (en) * 2022-01-07 2023-07-13 Lenovo (Beijing) Limited Method and apparatus of beam determination
WO2023137742A1 (en) * 2022-01-24 2023-07-27 Qualcomm Incorporated Unified transmission configuration indicator indication for single downlink control information based multiple transmit receive point communications
WO2023141850A1 (en) * 2022-01-27 2023-08-03 Qualcomm Incorporated Transmission configuration indicator for downlink control information
US20230309112A1 (en) * 2022-03-23 2023-09-28 Samsung Electronics Co., Ltd. Method and apparatus for dci based dynamic beam indication
WO2023206213A1 (en) * 2022-04-28 2023-11-02 Qualcomm Incorporated Configurable channel types for unified transmission configuration indication

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10506587B2 (en) 2017-05-26 2019-12-10 Samsung Electronics Co., Ltd. Method and apparatus for beam indication in next generation wireless systems
US11206655B2 (en) * 2017-08-11 2021-12-21 Electronics And Telecommunications Research Institute Method for transmitting or receiving downlink control channel and device using same
WO2019066618A1 (ko) * 2017-09-29 2019-04-04 엘지전자 주식회사 무선 통신 시스템에서 qcl에 기초하여 데이터를 송수신하기 위한 방법 및 이를 위한 장치
FI3711411T3 (fi) * 2017-11-15 2023-10-04 Interdigital Patent Holdings Inc Säteen hallinta langattomassa verkossa
JP7063387B2 (ja) 2018-02-12 2022-05-09 富士通株式会社 設定情報の送受信方法、装置及び通信システム
CN110167036B (zh) * 2018-02-14 2022-05-24 华硕电脑股份有限公司 无线通信考虑波束故障恢复的监听控制资源的方法和设备
US20190239093A1 (en) * 2018-03-19 2019-08-01 Intel Corporation Beam indication information transmission
US20190297603A1 (en) * 2018-03-23 2019-09-26 Samsung Electronics Co., Ltd. Method and apparatus for beam management for multi-stream transmission
EP3547780B1 (en) * 2018-03-30 2022-02-16 Comcast Cable Communications LLC Wireless communications for uplink preemption and downlink preemption
CA3038634A1 (en) * 2018-03-30 2019-09-30 Comcast Cable Communications, Llc Power control for wireless communications associated with preempted resources
CN110351052B (zh) * 2018-04-04 2020-08-28 维沃移动通信有限公司 信道和信号的传输方法及通信设备
CN110710308B (zh) * 2018-05-10 2023-04-07 Lg电子株式会社 在无线通信系统中配置pucch资源的方法和设备
US10986622B2 (en) * 2018-05-10 2021-04-20 Apple Inc. User equipment (UE) downlink transmission configuration indication (TCI)-state selection
US20210344440A1 (en) * 2018-08-09 2021-11-04 Ntt Docomo, Inc. User terminal
CN111327411B (zh) * 2018-12-14 2021-08-10 华硕电脑股份有限公司 无线通信系统中的波束指示的方法和设备
WO2020194269A1 (en) * 2019-03-27 2020-10-01 Lenovo (Singapore) Pte. Ltd. Method and apparatus for downlink resource allocation for multi-transmission and reception point transmission
KR102659488B1 (ko) * 2019-03-29 2024-04-23 삼성전자주식회사 네트워크 협력통신을 위한 데이터 반복 전송 방법 및 장치
BR112021019292A2 (pt) * 2019-03-29 2022-02-01 Ericsson Telefon Ab L M Métodos realizados por um equipamento de usuário e por uma estação base, e, dispositivo sem fio
WO2020204492A1 (en) * 2019-03-29 2020-10-08 Samsung Electronics Co., Ltd. Method and apparatus for repetition-based data transmission for network cooperative communication
US11395303B2 (en) * 2019-05-02 2022-07-19 Ofinno, Llc Transmission configuration indication state partitioning in multi-beam scenarios
US11398930B2 (en) * 2019-05-02 2022-07-26 Ofinno, Llc Uplink operations of multi-transmission reception points and panel
CN114051761A (zh) * 2019-05-03 2022-02-15 瑞典爱立信有限公司 多trp pdsch传输方案的动态指示
CA3139392A1 (en) * 2019-05-10 2020-11-19 Ntt Docomo, Inc. User terminal and radio communication method
EP3972175B1 (en) * 2019-07-25 2023-08-30 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method used for transmitting data, and terminal device
US11284385B2 (en) * 2019-08-13 2022-03-22 Acer Incorporated Device and method for handling a reception

Also Published As

Publication number Publication date
CN114503739A (zh) 2022-05-13
KR20220081982A (ko) 2022-06-16
US20240080874A1 (en) 2024-03-07
US20210112560A1 (en) 2021-04-15
JP2022552177A (ja) 2022-12-15
US11910416B2 (en) 2024-02-20
EP4042591A1 (en) 2022-08-17
TW202131732A (zh) 2021-08-16
WO2021071725A1 (en) 2021-04-15

Similar Documents

Publication Publication Date Title
BR112022006359A2 (pt) Quasi-colocalização padrão para múltiplos pontos de recepção de transmissão com base em informações de controle de enlace descendente único
CL2019000395A1 (es) Método para reportar la información de estado del canal en un sistema de comunicación inalámbrica y un aparato para el mismo.
EP4243325A3 (en) Beam management in a wireless network
BR112019008767A2 (pt) piggyback de informação de controle de downlink em canal compartilhado de downlink físico
BR112020009722A8 (pt) monitoramento de controle mediante o recebimento de gatilho de recebimento descontínuo
BR112019009156A2 (pt) projeto e uso de espaço de busca
CL2021001838A1 (es) Método realizado por equipo de usuario y equipo de usuario.
BR112018000426A2 (pt) canal de controle uplink físico de baixa latência com solicitação de programação e informação de estado de canal
BR112019002426A2 (pt) estrutura de canal de controle de downlink para aplicações de baixa latência
BR112018003978A2 (pt) projeto de canal de acesso aleatório para comunicação sem fio de banda estreita
BR112019002086A2 (pt) canal físico de controle de downlink e canal físico compartilhado de downlink de baixa latência
BR112017009556A2 (pt) pucch para dispositivos mtc
BR112017006162A2 (pt) transmissão de sinal de referência de lte de latência ultrabaixa
BR112017021599A2 (pt) métodos de transmissão adaptativa para informação de controle de uplink
BR112019002922A2 (pt) canal de controle com numerologia flexível
BR112022000492A2 (pt) Detalhes da repetição de canal de controle de enlace ascendente físico (pucch) com feixes diferentes
BR112022008808A2 (pt) Dispositivos de comunicação sem fio para um sistema de comunicações celulares e métodos relacionados, e nós de rede para um sistema de comunicações celulares e métodos relacionados
BR112019027091A2 (pt) método e aparelho para programação descontínua
WO2021080874A8 (en) Sidelink groupcast scheduling
EP4236549A3 (en) Method and apparatus for transmtting data
BR112018071001A2 (pt) técnicas indicadoras de micro latência em um sistema de comunicação sem fio
MX2019010631A (es) Extension de paginacion para sistema global de cobertura mejorada para movil (ec-gsm).
BR112022008840A2 (pt) Sistema e método para indicadores de modo de repetição de transmissão
BR112022004457A2 (pt) Transmissão de canal físico de controle de uplink baseada em sequências
BR112018009069A8 (pt) métodos e nós em uma rede de comunicação sem fio

Legal Events

Date Code Title Description
B154 Notification of filing of divisional application [chapter 15.50 patent gazette]

Free format text: O PEDIDO FOI DIVIDIDO NO BR122023018585-4 PROTOCOLO 870230081195 EM 13/09/2023 17:33.