MX2020004104A - Terminal de usuario y metodo de radiocomunicacion. - Google Patents

Terminal de usuario y metodo de radiocomunicacion.

Info

Publication number
MX2020004104A
MX2020004104A MX2020004104A MX2020004104A MX2020004104A MX 2020004104 A MX2020004104 A MX 2020004104A MX 2020004104 A MX2020004104 A MX 2020004104A MX 2020004104 A MX2020004104 A MX 2020004104A MX 2020004104 A MX2020004104 A MX 2020004104A
Authority
MX
Mexico
Prior art keywords
user terminal
channel state
state information
radio communication
communication method
Prior art date
Application number
MX2020004104A
Other languages
English (en)
Inventor
Lihui Wang
Kazuki Takeda
Chongning Na
Satoshi Nagata
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 MX2020004104A publication Critical patent/MX2020004104A/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
    • H04B7/06—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
    • H04B7/0643—Feedback on request
    • 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
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W72/20—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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/11—Allocation or use of connection identifiers

Landscapes

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

Abstract

Controlar apropiadamente el reportado de CSI incluso en un caso de realizar reportado de CSI mediante el uso de un método diferente de aquellos para los sistemas LTE existentes, un aspecto de una terminal de usuario de la presente invención incluye una sección de transmisión que transmite información de estado de canal, y una sección de control que controla la transmisión de la información de estado de canal mediante el uso de cierta información de control de enlace descendente indicando activación y/o desencadenamiento de la información de estado de canal sin datos de planificación.
MX2020004104A 2017-10-23 2017-10-23 Terminal de usuario y metodo de radiocomunicacion. MX2020004104A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/038209 WO2019082244A1 (ja) 2017-10-23 2017-10-23 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
MX2020004104A true MX2020004104A (es) 2020-12-03

Family

ID=66247249

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020004104A MX2020004104A (es) 2017-10-23 2017-10-23 Terminal de usuario y metodo de radiocomunicacion.

Country Status (10)

Country Link
US (1) US11689266B2 (es)
EP (1) EP3703413B1 (es)
JP (1) JP7068330B2 (es)
CN (1) CN111492685B (es)
AU (1) AU2017436825B2 (es)
BR (1) BR112020007831A2 (es)
DK (1) DK3703413T3 (es)
MX (1) MX2020004104A (es)
PH (1) PH12020550435A1 (es)
WO (1) WO2019082244A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113890677B (zh) * 2017-11-17 2023-06-02 华为技术有限公司 信息传输方法及装置
US11362793B2 (en) * 2019-12-13 2022-06-14 At&T Intellectual Property I, L.P. Determining channel state information in 5G or other next generation wireless communication systems with multiple transmission points
CN112994855B (zh) * 2019-12-13 2023-10-24 维沃移动通信有限公司 Pdcch的harq-ack反馈的方法及设备
EP4124101A4 (en) * 2020-03-19 2023-11-08 Ntt Docomo, Inc. TERMINAL, WIRELESS COMMUNICATION METHOD AND BASE STATION
US11706774B2 (en) * 2020-06-24 2023-07-18 Qualcomm Incorporated Downlink control information for scheduling multiple component carriers
US12581462B2 (en) * 2020-09-14 2026-03-17 Beijing Xiaomi Mobile Software Co., Ltd. Resource configuration method and apparatus, communication device and storage medium
JP7653541B2 (ja) 2021-04-03 2025-03-28 アップル インコーポレイテッド 非周期的ｓｒｓトリガ機構強化
CN115606232A (zh) * 2021-05-08 2023-01-13 苹果公司（Us） 基于下行链路控制信息（dci）触发非周期性信道状态信息（csi）报告

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5529055B2 (ja) * 2011-02-18 2014-06-25 株式会社Ｎｔｔドコモ 無線基地局装置、端末及び無線通信方法
JP5325928B2 (ja) * 2011-05-02 2013-10-23 株式会社エヌ・ティ・ティ・ドコモ チャネル状態情報通知方法、無線基地局装置、ユーザ端末及び無線通信システム
US9397796B2 (en) * 2013-03-13 2016-07-19 Samsung Electronics Co., Ltd. Computing and transmitting channel state information in adaptively configured TDD communication systems
US10257737B2 (en) * 2014-12-09 2019-04-09 Lg Electronics Inc. Method for terminal for reporting channel status information and apparatus for the method in wireless communication system supporting carrier aggregation
EP3902359A1 (en) * 2015-01-29 2021-10-27 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
KR102508150B1 (ko) * 2015-06-17 2023-03-09 엘지전자 주식회사 비주기적 채널 상태 정보-참조 신호를 이용한 채널 상태 보고를 위한 방법 및 이를 위한 장치
JP6153574B2 (ja) * 2015-08-13 2017-06-28 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
WO2017073651A1 (ja) * 2015-10-27 2017-05-04 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
JP6212188B2 (ja) * 2016-09-16 2017-10-11 株式会社Ｎｔｔドコモ 無線通信方法、無線基地局及びユーザ端末
KR102210265B1 (ko) * 2016-11-04 2021-01-29 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치
US10492184B2 (en) * 2016-12-09 2019-11-26 Samsung Electronics Co., Ltd. Multiplexing control information in a physical uplink data channel
JP6462751B2 (ja) * 2017-03-30 2019-01-30 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
US10512072B2 (en) * 2017-09-11 2019-12-17 Lg Electronics Inc. Method and apparatus for transmitting downlink control information in wireless communication system

Also Published As

Publication number Publication date
US11689266B2 (en) 2023-06-27
JP7068330B2 (ja) 2022-05-16
AU2017436825A1 (en) 2020-05-14
CN111492685A (zh) 2020-08-04
DK3703413T3 (da) 2023-09-18
PH12020550435A1 (en) 2021-05-17
US20200343954A1 (en) 2020-10-29
JPWO2019082244A1 (ja) 2020-11-05
CN111492685B (zh) 2024-03-12
EP3703413B1 (en) 2023-08-23
WO2019082244A1 (ja) 2019-05-02
EP3703413A4 (en) 2021-06-23
EP3703413A1 (en) 2020-09-02
AU2017436825B2 (en) 2023-02-02
BR112020007831A2 (pt) 2020-10-20

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