CO2018013821A2 - Aparato terminal, aparato de estación base, método de comunicación y circuito integrado - Google Patents

Aparato terminal, aparato de estación base, método de comunicación y circuito integrado

Info

Publication number
CO2018013821A2
CO2018013821A2 CONC2018/0013821A CO2018013821A CO2018013821A2 CO 2018013821 A2 CO2018013821 A2 CO 2018013821A2 CO 2018013821 A CO2018013821 A CO 2018013821A CO 2018013821 A2 CO2018013821 A2 CO 2018013821A2
Authority
CO
Colombia
Prior art keywords
base station
integrated circuit
communication method
terminal device
csi
Prior art date
Application number
CONC2018/0013821A
Other languages
English (en)
Inventor
Shoichi Suzuki
Tatsushi Aiba
Wataru Ouchi
Tomoki Yoshimura
Liqing Liu
Takashi Hayashi
Original Assignee
Sharp Kk
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 Sharp Kk filed Critical Sharp Kk
Publication of CO2018013821A2 publication Critical patent/CO2018013821A2/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
    • H04B7/0413—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
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • 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
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

El aparato terminal obtiene la CSI, transmite la CSI, y determina el contenido de la CSI en base al tipo de un canal físico de enlace descendente que se asigna a un recurso de referencia de CSI o se asigna antes y lo más cerca del recurso de referencia de CSI.
CONC2018/0013821A 2016-06-28 2018-12-19 Aparato terminal, aparato de estación base, método de comunicación y circuito integrado CO2018013821A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016127320A JP2019145857A (ja) 2016-06-28 2016-06-28 端末装置、基地局装置、通信方法、および、集積回路
PCT/JP2017/022200 WO2018003530A1 (ja) 2016-06-28 2017-06-15 端末装置、基地局装置、通信方法、および、集積回路

Publications (1)

Publication Number Publication Date
CO2018013821A2 true CO2018013821A2 (es) 2019-01-18

Family

ID=60786418

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2018/0013821A CO2018013821A2 (es) 2016-06-28 2018-12-19 Aparato terminal, aparato de estación base, método de comunicación y circuito integrado

Country Status (8)

Country Link
US (1) US10666331B2 (es)
EP (1) EP3477989B1 (es)
JP (1) JP2019145857A (es)
CN (1) CN109417718B (es)
AU (1) AU2017287229B2 (es)
CO (1) CO2018013821A2 (es)
MX (1) MX2019000102A (es)
WO (1) WO2018003530A1 (es)

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CN109479211B (zh) * 2016-07-12 2023-04-18 株式会社Ntt都科摩 用户终端以及无线通信方法
WO2018012549A1 (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
WO2018021203A1 (ja) * 2016-07-26 2018-02-01 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US10887849B2 (en) * 2016-08-08 2021-01-05 Lg Electronics Inc. Method and device for reporting power headroom
US10419192B2 (en) 2016-09-30 2019-09-17 Motorola Mobility Llc Method and apparatus for reporting channel state information
US10897776B2 (en) * 2016-11-01 2021-01-19 Apple Inc. Downlink control information design with shorter TTI
EP3907924A1 (en) * 2017-04-01 2021-11-10 LG Electronics Inc. Method for transmitting or receiving uplink signal for terminal supporting short transmission time interval in wireless communication system, and apparatus therefor
US11832264B2 (en) * 2017-06-13 2023-11-28 Apple Inc. Enhancement on scheduling and HARQ-ACK feedback for URLLC, multiplexing scheme for control/data channel and DM-RS for NR, and activation mechanism, scheduling aspects, and synchronization signal (SS) blocks for new radio (NR) system with multiple bandwidth parts (BWPs)
CN110832921B (zh) * 2017-07-20 2022-12-20 上海朗帛通信技术有限公司 一种被用于无线通信的用户、基站中的方法和装置
US10911177B2 (en) 2018-06-13 2021-02-02 Qualcomm Incorporated Channel state information measurement and feedback for transmission mode switching
US11218963B2 (en) * 2018-10-05 2022-01-04 Qualcomm Incorporated Discontinuous reception wakeup operation with multiple component carriers
EP4152803A4 (en) * 2020-05-29 2023-06-14 Guangdong Oppo Mobile Telecommunications Corp., Ltd. METHOD OF PROCESSING CHANNEL STATUS INFORMATION, ELECTRONIC DEVICE AND STORAGE MEDIA
WO2022032627A1 (en) * 2020-08-14 2022-02-17 Qualcomm Incorporated Channel state information (csi) processing for ue intiated csi and downlink grant csi
US12035160B1 (en) * 2021-09-13 2024-07-09 Juniper Networks, Inc. Processing channel state information (CSI) to determine characteristics of a space between wireless access points

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010123304A2 (en) * 2009-04-24 2010-10-28 Samsung Electronics Co., Ltd. Multiplexing large payloads of control information from user equipments
JP5896619B2 (ja) * 2011-04-05 2016-03-30 シャープ株式会社 端末装置、基地局装置、通信システムおよび通信方法
JP5813444B2 (ja) * 2011-09-30 2015-11-17 シャープ株式会社 基地局、端末、通信システムおよび通信方法
JP6851709B2 (ja) * 2012-01-27 2021-03-31 サムスン エレクトロニクス カンパニー リミテッド 非周期的チャンネル状態情報に対する多重プロセスの報告
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
US10362595B2 (en) * 2015-11-03 2019-07-23 Lg Electronics Inc. Method for transmitting uplink control channel in wireless communication system and device therefor

Also Published As

Publication number Publication date
CN109417718A (zh) 2019-03-01
WO2018003530A1 (ja) 2018-01-04
EP3477989B1 (en) 2021-03-17
MX2019000102A (es) 2019-04-01
CN109417718B (zh) 2022-04-15
AU2017287229A1 (en) 2019-01-17
EP3477989A1 (en) 2019-05-01
US10666331B2 (en) 2020-05-26
JP2019145857A (ja) 2019-08-29
EP3477989A4 (en) 2019-11-20
US20190349046A1 (en) 2019-11-14
AU2017287229B2 (en) 2021-08-12

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