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PE20210545A1 - Terminal de usuario y metodo de comunicacion por radio - Google Patents

Terminal de usuario y metodo de comunicacion por radio

Info

Publication number
PE20210545A1
PE20210545A1 PE2020001612A PE2020001612A PE20210545A1 PE 20210545 A1 PE20210545 A1 PE 20210545A1 PE 2020001612 A PE2020001612 A PE 2020001612A PE 2020001612 A PE2020001612 A PE 2020001612A PE 20210545 A1 PE20210545 A1 PE 20210545A1
Authority
PE
Peru
Prior art keywords
user terminal
shared channel
uplink shared
radio communication
communication method
Prior art date
Application number
PE2020001612A
Other languages
English (en)
Inventor
Yuki Matsumura
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 PE20210545A1 publication Critical patent/PE20210545A1/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
    • 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
    • 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) or 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
    • H04L5/0048—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
    • H04L5/0042—Intra-user or intra-terminal allocation
    • 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—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0092—Indication of how the channel is divided
    • 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
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink 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
    • H04W72/21—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
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or 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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA

Landscapes

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

Abstract

La presente invencion esta disenada para mapear apropiadamente DMRSs para canales de UL. Un terminal de usuario incluye una seccion de control que controla la posicion de una senal de referencia utilizada para demodular un canal compartido de enlace ascendente, basandose en si el salto de frecuencia intra ranura del canal compartido de enlace ascendente esta habilitado o deshabilitado y en un valor de configuracion configurado mediante senalizacion de capa superior y una seccion de transmision que transmite el canal compartido de enlace ascendente y la senal de referencia.
PE2020001612A 2018-04-18 2019-04-18 Terminal de usuario y metodo de comunicacion por radio PE20210545A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018090965 2018-04-18
PCT/JP2019/016700 WO2019203325A1 (ja) 2018-04-18 2019-04-18 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
PE20210545A1 true PE20210545A1 (es) 2021-03-17

Family

ID=68239681

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2020001612A PE20210545A1 (es) 2018-04-18 2019-04-18 Terminal de usuario y metodo de comunicacion por radio

Country Status (10)

Country Link
US (1) US11431454B2 (es)
EP (1) EP3783978B8 (es)
JP (1) JP7315538B2 (es)
KR (1) KR102723159B1 (es)
CN (1) CN111989970B (es)
BR (1) BR112020021207A2 (es)
ES (1) ES3038123T3 (es)
PE (1) PE20210545A1 (es)
PL (1) PL3783978T3 (es)
WO (1) WO2019203325A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12155409B2 (en) * 2020-01-14 2024-11-26 Qualcomm Incorporated Physical uplink shared channel repetition with frequency hopping

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8982813B2 (en) * 2009-06-03 2015-03-17 Lg Electronics Inc. Method and apparatus for transmitting sounding reference signal
EP2343849B1 (en) * 2010-01-07 2019-05-29 Samsung Electronics Co., Ltd. Apparatus and method for enhancing features of uplink reference signals
CN107659390B (zh) * 2012-02-20 2021-01-01 Lg 电子株式会社 无线通信系统中传送上行链路信号的方法和设备
US10425924B2 (en) * 2014-11-06 2019-09-24 Ntt Docomo, Inc. User terminal, radio base station and radio communication method for limited listening
JP2017034450A (ja) * 2015-07-31 2017-02-09 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
US10547427B2 (en) * 2015-12-24 2020-01-28 Lg Electronics Inc. Method for transmitting demodulation reference signal in wireless communication system that supports narrow band IoT and apparatus for supporting the same
JP6832138B2 (ja) 2016-11-30 2021-02-24 立川ブラインド工業株式会社 遮蔽装置
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
CN110266463B (zh) * 2017-07-17 2021-09-07 华为技术有限公司 数据传输方法和终端设备
CN110999183B (zh) * 2017-08-10 2022-10-04 夏普株式会社 UE、gNB、以及由UE和gNB执行的方法
US10897755B2 (en) * 2017-12-22 2021-01-19 Samsung Electronics Co., Ltd Method and apparatus for configuring demodulation reference signal information in wireless cellular communication system

Also Published As

Publication number Publication date
JPWO2019203325A1 (ja) 2021-04-22
ES3038123T3 (en) 2025-10-09
US20210168800A1 (en) 2021-06-03
PL3783978T3 (pl) 2025-09-01
EP3783978B8 (en) 2025-07-30
KR102723159B1 (ko) 2024-10-30
CN111989970A (zh) 2020-11-24
EP3783978B1 (en) 2025-06-25
BR112020021207A2 (pt) 2021-01-19
US11431454B2 (en) 2022-08-30
CN111989970B (zh) 2024-10-29
KR20210003123A (ko) 2021-01-11
EP3783978A1 (en) 2021-02-24
WO2019203325A1 (ja) 2019-10-24
JP7315538B2 (ja) 2023-07-26

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