MX2021001936A - Terminal de usuario y metodo de radiocomunicacion. - Google Patents

Terminal de usuario y metodo de radiocomunicacion.

Info

Publication number
MX2021001936A
MX2021001936A MX2021001936A MX2021001936A MX2021001936A MX 2021001936 A MX2021001936 A MX 2021001936A MX 2021001936 A MX2021001936 A MX 2021001936A MX 2021001936 A MX2021001936 A MX 2021001936A MX 2021001936 A MX2021001936 A MX 2021001936A
Authority
MX
Mexico
Prior art keywords
downlink
user terminal
control
wireless communication
communication method
Prior art date
Application number
MX2021001936A
Other languages
English (en)
Inventor
Satoshi Nagata
Yuki Matsumura
Kazuki Takeda
Original Assignee
Ntt Docomo 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 Ntt Docomo Inc filed Critical Ntt Docomo Inc
Publication of MX2021001936A publication Critical patent/MX2021001936A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/535Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H04B1/06Receivers
    • H04B1/10Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • 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
    • H04B7/0456Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0016Time-frequency-code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0014Three-dimensional division
    • H04L5/0023Time-frequency-space
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/08Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/12Wireless traffic scheduling
    • H04W72/1263Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Abstract

Para realizar apropiadamente la comunicación que usa un grupo de precodificación en un futuro sistema de radiocomunicación, una terminal de usuario de acuerdo con un aspecto de la presente descripción incluye: una sección de recepción que recibe un canal compartido de enlace descendente precodificado por el Grupo de Recursos de Precodificación (PRG) configurado para incluir un determinado número de recursos de frecuencia; y una sección de control que controla la recepción del canal compartido de enlace descendente que es programado por un canal de control de enlace descendente de un conjunto de recursos de control, configurado por información común de una configuración de canal de control de enlace descendente, e incluye el PRG dividido a partir de un número de recursos dado, incluido en el conjunto de recursos de control o una Parte de Ancho de Banda (BWP) de enlace descendente inicial.
MX2021001936A 2018-08-20 2018-08-20 Terminal de usuario y metodo de radiocomunicacion. MX2021001936A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/030668 WO2020039481A1 (ja) 2018-08-20 2018-08-20 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
MX2021001936A true MX2021001936A (es) 2021-05-14

Family

ID=69592516

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021001936A MX2021001936A (es) 2018-08-20 2018-08-20 Terminal de usuario y metodo de radiocomunicacion.

Country Status (8)

Country Link
US (1) US20210227558A1 (es)
EP (1) EP3843347A4 (es)
JP (1) JP7252239B2 (es)
CN (1) CN112889251B (es)
AU (1) AU2018437328B2 (es)
BR (1) BR112021002870A2 (es)
MX (1) MX2021001936A (es)
WO (1) WO2020039481A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115175357A (zh) * 2018-12-29 2022-10-11 华为技术有限公司 用于确定控制资源集合的频域位置的方法及相关设备
US11671994B2 (en) * 2020-04-10 2023-06-06 Qualcomm Incorporated Reusing PDSCH TCI and QCL for dynamic coresets
US20230292368A1 (en) * 2020-07-31 2023-09-14 Industry-Academic Cooperation Foundation, Dankook University Apparatus and method for transmitting radio access network slicing-related information

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103200684B (zh) * 2012-01-09 2016-01-13 华为技术有限公司 一种控制信道传输、接收方法及基站、用户设备
US9544876B2 (en) * 2012-03-16 2017-01-10 Intel Corporation Downlink control information (DCI) validation for enhanced physical downlink control channel (ePDCCH)
CN103326839B (zh) * 2012-03-22 2016-12-07 华为技术有限公司 增强的物理下行控制信道的发送、接收方法和装置
US10367551B2 (en) * 2015-01-29 2019-07-30 Intel Corporation Precoding resource block group bundling enhancement for full dimension multi-in-multi-output
JP6042505B1 (ja) * 2015-08-11 2016-12-14 株式会社Nttドコモ ユーザ端末、無線基地局及び無線通信方法
JP6105693B2 (ja) * 2015-09-03 2017-03-29 株式会社Nttドコモ 無線通信方法、無線通信システム及び無線基地局
WO2017091033A1 (ko) * 2015-11-25 2017-06-01 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 수신 방법 및 이를 위한 장치
JP7013373B2 (ja) * 2016-07-12 2022-01-31 株式会社Nttドコモ 端末、無線通信方法及びシステム
US10448408B2 (en) * 2016-08-04 2019-10-15 Samsung Electronics Co., Ltd. Method and apparatus for coordinating multi-point transmission in advanced wireless systems
EP3535940B1 (en) * 2016-12-07 2021-07-21 LG Electronics Inc. Method and apparatus for configuring control channel for nr in wireless communication system
US10868649B2 (en) * 2016-12-27 2020-12-15 FG Innovation Company Limited Method for signaling bandwidth part (BWP) indicators and radio communication equipment using the same
WO2018164550A1 (ko) * 2017-03-10 2018-09-13 엘지전자 주식회사 무선 통신 시스템에서 신호를 송신 또는 수신하는 방법 및 이를 위한 장치
WO2019031850A1 (ko) * 2017-08-11 2019-02-14 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
US10728916B2 (en) * 2017-11-17 2020-07-28 Qualcomm Incorporated Designs for remaining minimum system information (RMSI) control resource set (CORESET) and other system information (OSI) CORESET
CN110035500B (zh) * 2018-01-11 2021-03-23 维沃移动通信有限公司 通信方法及相关设备
US11039327B2 (en) * 2018-01-22 2021-06-15 Qualcomm Incorporated System information monitoring
US11395246B2 (en) * 2018-05-11 2022-07-19 Lg Electronics Inc. Method for transmitting or receiving system information and apparatus therefor
CN110959304B (zh) * 2018-05-17 2023-10-17 Lg电子株式会社 在无线通信系统中确定终端的发送配置指示符的方法和使用其的装置

Also Published As

Publication number Publication date
JP7252239B2 (ja) 2023-04-04
EP3843347A1 (en) 2021-06-30
CN112889251A (zh) 2021-06-01
US20210227558A1 (en) 2021-07-22
CN112889251B (zh) 2024-04-02
EP3843347A4 (en) 2022-03-30
BR112021002870A2 (pt) 2021-05-11
AU2018437328B2 (en) 2024-05-09
JPWO2020039481A1 (ja) 2021-08-26
AU2018437328A1 (en) 2021-03-11
WO2020039481A1 (ja) 2020-02-27

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