PE20201377A1 - Terminal de usuario y metodo de comunicacion por radio - Google Patents

Terminal de usuario y metodo de comunicacion por radio

Info

Publication number
PE20201377A1
PE20201377A1 PE2020000535A PE2020000535A PE20201377A1 PE 20201377 A1 PE20201377 A1 PE 20201377A1 PE 2020000535 A PE2020000535 A PE 2020000535A PE 2020000535 A PE2020000535 A PE 2020000535A PE 20201377 A1 PE20201377 A1 PE 20201377A1
Authority
PE
Peru
Prior art keywords
user terminal
radio communication
communication method
reference signal
demodulation reference
Prior art date
Application number
PE2020000535A
Other languages
English (en)
Inventor
Yuki Matsumura
Kazuki Takeda
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 PE20201377A1 publication Critical patent/PE20201377A1/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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0074—Code shifting or hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • 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
    • H04L5/0012—Hopping in multicarrier systems
    • 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
    • H04W72/04—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
    • H04W72/04—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
    • H04W72/20—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)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Para configurar adecuadamente una secuencia que se aplica a un DMRS y/o un PUCCH en futuros sistemas de comunicacion por radio, un aspecto de un terminal de usuario de la presente invencion incluye una seccion de transmision que transmite una senal de referencia de demodulacion y/o un canal de control de enlace ascendente, y una seccion de control que controla una secuencia predeterminada que se aplica a la senal de referencia de demodulacion y/o al canal de control de enlace ascendente, en base a al menos un indice de simbolo y/o un indice de recursos de frecuencia.
PE2020000535A 2017-11-16 2017-11-16 Terminal de usuario y metodo de comunicacion por radio PE20201377A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/041312 WO2019097638A1 (ja) 2017-11-16 2017-11-16 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
PE20201377A1 true PE20201377A1 (es) 2020-11-30

Family

ID=66539490

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2020000535A PE20201377A1 (es) 2017-11-16 2017-11-16 Terminal de usuario y metodo de comunicacion por radio

Country Status (9)

Country Link
US (1) US11552757B2 (es)
EP (1) EP3713328A4 (es)
JP (1) JP7111735B2 (es)
KR (1) KR102461724B1 (es)
CN (1) CN111357354A (es)
BR (1) BR112020009842A2 (es)
PE (1) PE20201377A1 (es)
RU (1) RU2753460C1 (es)
WO (1) WO2019097638A1 (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10616914B2 (en) * 2017-01-06 2020-04-07 Qualcomm Incorporated Unicast data transmission on a downlink common burst of a slot using mini-slots
WO2019126975A1 (zh) * 2017-12-26 2019-07-04 Oppo广东移动通信有限公司 一种传输方向的确定方法及装置、计算机存储介质
CN111713084B (zh) * 2018-02-16 2023-08-01 株式会社Ntt都科摩 终端以及无线通信方法
EP3911054A4 (en) * 2019-02-03 2021-12-29 Huawei Technologies Co., Ltd. Reference signal receiving and sending methods, apparatuses and systems
US20220361201A1 (en) * 2019-07-04 2022-11-10 Ntt Docomo, Inc. Terminal and radio communication method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2479901B1 (en) * 2009-09-16 2017-05-17 LG Electronics Inc. Method and apparatus for transmitting a reference signal in a multi-antenna system
KR101790523B1 (ko) * 2010-04-22 2017-10-26 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US8509155B2 (en) * 2010-07-16 2013-08-13 Samsung Electronics Co., Ltd. Method and system for multiplexing acknowledgement signals and sounding reference signals
US8995385B2 (en) * 2011-08-05 2015-03-31 Samsung Electronics Co., Ltd. Apparatus and method for UE-specific demodulation reference signal scrambling
CN104081707B (zh) 2012-01-13 2017-02-15 华为技术有限公司 用于生成和传输解调参考信号的方法
JP5312629B2 (ja) * 2012-03-14 2013-10-09 シャープ株式会社 移動局装置、基地局装置、通信方法、集積回路および無線通信システム
JP6081074B2 (ja) * 2012-03-30 2017-02-15 株式会社Ｎｔｔドコモ 無線通信システム、基地局装置、及び無線通信方法
WO2013176414A1 (ko) * 2012-05-24 2013-11-28 주식회사 케이티 상향링크 복조 참조신호의 전송 및 처리 방법, 그 단말
KR20140080296A (ko) * 2012-12-20 2014-06-30 주식회사 팬택 단말, 단말의 정보 수신 방법, 기지국, 및 기지국의 정보 전송 방법
EP3232594B1 (en) * 2014-12-08 2020-02-05 LG Electronics Inc. Method and user equipment for transmitting pucch when more than five cells are used according to carrier aggregation
JP6100829B2 (ja) * 2015-05-14 2017-03-22 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
EP3737026B1 (en) * 2015-08-12 2023-08-16 Apple Inc. Demodulation in wireless communications
KR102465148B1 (ko) * 2015-08-12 2022-11-10 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 비면허 대역에서 제어 채널 전송 방법, 장치 및 시스템
WO2017054876A1 (en) 2015-10-01 2017-04-06 Nokia Solutions And Networks Oy Method and apparatus for determining ack/nack resources
WO2017124335A1 (en) 2016-01-20 2017-07-27 Nec Corporation Methods and apparatuses for transmitting a reference signal
WO2018128870A2 (en) * 2017-01-09 2018-07-12 Intel IP Corporation Resource allocation, design, and configurable dm (demodulation)-rs (reference signal) for nr (new radio) ul (uplink) control channel

Also Published As

Publication number Publication date
WO2019097638A1 (ja) 2019-05-23
BR112020009842A2 (pt) 2020-10-13
EP3713328A1 (en) 2020-09-23
CN111357354A (zh) 2020-06-30
RU2753460C1 (ru) 2021-08-16
EP3713328A4 (en) 2021-07-07
JP7111735B2 (ja) 2022-08-02
KR20200085792A (ko) 2020-07-15
US11552757B2 (en) 2023-01-10
JPWO2019097638A1 (ja) 2020-11-19
KR102461724B1 (ko) 2022-11-03
US20200389271A1 (en) 2020-12-10

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