CO2020006880A2 - Terminal de usuario y procedimiento de comunicación por radio - Google Patents

Terminal de usuario y procedimiento de comunicación por radio

Info

Publication number
CO2020006880A2
CO2020006880A2 CONC2020/0006880A CO2020006880A CO2020006880A2 CO 2020006880 A2 CO2020006880 A2 CO 2020006880A2 CO 2020006880 A CO2020006880 A CO 2020006880A CO 2020006880 A2 CO2020006880 A2 CO 2020006880A2
Authority
CO
Colombia
Prior art keywords
downlink control
information
control information
user terminal
radio communication
Prior art date
Application number
CONC2020/0006880A
Other languages
English (en)
Inventor
Satoshi Nagata
Kazuki Takeda
Yuki Matsumura
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 CO2020006880A2 publication Critical patent/CO2020006880A2/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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1854—Scheduling and prioritising arrangements
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055—Physical resource allocation for ACK/NACK
    • 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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

Abstract

La presente invención proporciona un terminal de usuario que incluye: una sección de recepción que detecta múltiple información de control de enlace descendente para programar canales compartidos de enlace descendente en una pluralidad de canales de control de enlace descendente; y una sección de control que, cuando la entrega de la información de acuse de recibo para la múltiple información de control de enlace descendente es transmitida en una misma ranura, determina un recurso de canal de control de enlace ascendente para la entrega de la información de acuse de recibo en base a un índice de elementos de canal de control (CCE) de un canal de control de enlace descendente correspondiente a la última información específica de control de enlace descendente en un orden de tiempo de la múltiple información de control de enlace descendente y un campo de indicación de recursos en la información específica de control de enlace descendente. De acuerdo con este aspecto de la invención, es posible transmitir información de control de enlace ascendente de manera adecuada en sistemas futuros de comunicación por radio.
CONC2020/0006880A 2017-11-29 2020-06-03 Terminal de usuario y procedimiento de comunicación por radio CO2020006880A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017241134 2017-11-29
PCT/JP2018/042939 WO2019107239A1 (ja) 2017-11-29 2018-11-21 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
CO2020006880A2 true CO2020006880A2 (es) 2020-08-31

Family

ID=66664820

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0006880A CO2020006880A2 (es) 2017-11-29 2020-06-03 Terminal de usuario y procedimiento de comunicación por radio

Country Status (10)

Country Link
US (1) US11368975B2 (es)
EP (1) EP3720213B1 (es)
JP (1) JP7305551B2 (es)
CN (1) CN111434166B (es)
AR (1) AR113593A1 (es)
BR (1) BR112020010592A2 (es)
CO (1) CO2020006880A2 (es)
ES (1) ES2969691T3 (es)
TW (1) TWI787406B (es)
WO (1) WO2019107239A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190289478A1 (en) * 2018-03-19 2019-09-19 Qualcomm Incorporated Physical downlink control channel (pdcch) reliability for ultra-reliability low latency communication (urllc)
EP4358450A2 (en) 2018-11-11 2024-04-24 Wilus Institute of Standards and Technology Inc. Method for generating harq-ack codebook in wireless communication system and device using same
WO2021030977A1 (zh) * 2019-08-16 2021-02-25 华为技术有限公司 通信方法以及通信装置
US20230276371A1 (en) * 2020-08-05 2023-08-31 Ntt Docomo, Inc. Terminal, radio communication method, and base station

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101589600B1 (ko) * 2008-08-05 2016-01-28 삼성전자주식회사 직교 주파수 분할 다중 접속 방식의 이동통신 시스템에서 하향링크 데이터 채널에 대한 상향링크 응답 채널 송수신 방법 및 장치
KR101802754B1 (ko) * 2010-01-17 2017-11-29 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US8855076B2 (en) * 2010-01-17 2014-10-07 Lg Electronics Inc. Method and apparatus for transmitting control information in wireless communication system
KR101753586B1 (ko) * 2010-02-03 2017-07-04 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
DE112011106090B3 (de) * 2010-09-13 2016-12-15 Lg Electronics Inc. Verfahren und Vorrichtung zum Übertragen von Steuerinformation
US9131491B2 (en) * 2010-09-15 2015-09-08 Lg Electronics Inc. Apparatus for transmitting control information in a wireless communication system and method thereof
WO2012036502A2 (ko) * 2010-09-16 2012-03-22 엘지전자 주식회사 무선통신 시스템에서의 제어정보의 전송 방법 및 장치
KR20120030839A (ko) * 2010-09-20 2012-03-29 주식회사 팬택 Ａｃｋ／ｎａｃｋ 신호 송수신 방법 및 장치
US20130039290A1 (en) * 2011-08-11 2013-02-14 Research In Motion Korea Method and System for Uplink Control Channel Transmit Diversity Using Multiple Downlink Control Channel Based Resource Allocation
WO2013062238A1 (en) * 2011-10-24 2013-05-02 Lg Electronics Inc. Method and apparatus for allocating resources in wireless communication system
KR102040622B1 (ko) * 2012-04-15 2019-11-05 엘지전자 주식회사 상향링크 자원 결정 방법 및 이를 이용한 상향링크 제어 신호 전송 방법, 그리고 이들을 위한 장치
KR102124485B1 (ko) * 2012-05-31 2020-06-19 엘지전자 주식회사 제어 신호 송수신 방법 및 이를 위한 장치
JP5781028B2 (ja) * 2012-07-23 2015-09-16 株式会社Ｎｔｔドコモ 無線通信方法、無線基地局、ユーザ端末及び無線通信システム
KR101754392B1 (ko) * 2012-08-03 2017-07-05 노키아 솔루션스 앤드 네트웍스 오와이 제어 채널 엘리먼트 인덱싱 방식
WO2014051361A1 (ko) * 2012-09-26 2014-04-03 엘지전자 주식회사 상향링크 제어 채널에 대한 전송 전력 제어 방법 및 장치
KR20140131852A (ko) * 2013-05-06 2014-11-14 주식회사 케이티 하향링크에서 harq-ack를 전송 및 수신하는 방법 및 그 장치
CN107241802B (zh) * 2016-03-29 2022-12-02 中兴通讯股份有限公司 上行控制信息uci的发送方法及装置
JP6410779B2 (ja) * 2016-11-24 2018-10-24 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法

Also Published As

Publication number Publication date
EP3720213A1 (en) 2020-10-07
JP7305551B2 (ja) 2023-07-10
TWI787406B (zh) 2022-12-21
US20200359405A1 (en) 2020-11-12
CN111434166A (zh) 2020-07-17
BR112020010592A2 (pt) 2020-11-10
ES2969691T3 (es) 2024-05-22
TW201935971A (zh) 2019-09-01
US11368975B2 (en) 2022-06-21
WO2019107239A1 (ja) 2019-06-06
AR113593A1 (es) 2020-05-20
EP3720213A4 (en) 2021-09-08
EP3720213B1 (en) 2023-12-20
JPWO2019107239A1 (ja) 2020-11-19
CN111434166B (zh) 2024-03-19

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