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

    • 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • 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
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0016—Time-frequency-code
    • 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
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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

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) AU2018437328A1 (es)
BR (1) BR112021002870A2 (es)
MX (1) MX2021001936A (es)
WO (1) WO2020039481A1 (es)

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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
CN116158108A (zh) * 2020-07-31 2023-05-23 檀国大学校产学协力团 无线接入网切片相关信息的传输装置及方法

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CN105490796B (zh) * 2012-01-09 2018-11-09 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
KR101949750B1 (ko) * 2015-11-25 2019-05-21 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널 수신 방법 및 이를 위한 장치
WO2018012456A1 (ja) * 2016-07-12 2018-01-18 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10448408B2 (en) * 2016-08-04 2019-10-15 Samsung Electronics Co., Ltd. Method and apparatus for coordinating multi-point transmission in advanced wireless systems
KR102491072B1 (ko) * 2016-12-07 2023-01-20 엘지전자 주식회사 무선 통신 시스템에서 nr에 대한 제어 채널을 구성하기 위한 방법 및 장치
WO2018121621A1 (en) * 2016-12-27 2018-07-05 Chou, Chie-Ming Method for signaling bandwidth part (bwp) indicators and radio communication equipment using the same
US11109383B2 (en) * 2017-03-10 2021-08-31 Lg Electronics Inc. Method for transmitting or receiving signal in a wireless communication system and apparatus therefor
KR102573235B1 (ko) * 2017-08-11 2023-09-01 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
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US11395246B2 (en) * 2018-05-11 2022-07-19 Lg Electronics Inc. Method for transmitting or receiving system information and apparatus therefor
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US20210185652A1 (en) * 2018-08-09 2021-06-17 Telefonaktiebolaget Lm Ericsson (Publ) Using Dual-Slot PDCCH Monitoring Pattern for Paging Occasion Coinciding with Synchronization Signal Burst Set

Also Published As

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

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