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MX2021009230A - Terminal de usuario y metodo de comunicacion por radio. - Google Patents

Terminal de usuario y metodo de comunicacion por radio.

Info

Publication number
MX2021009230A
MX2021009230A MX2021009230A MX2021009230A MX2021009230A MX 2021009230 A MX2021009230 A MX 2021009230A MX 2021009230 A MX2021009230 A MX 2021009230A MX 2021009230 A MX2021009230 A MX 2021009230A MX 2021009230 A MX2021009230 A MX 2021009230A
Authority
MX
Mexico
Prior art keywords
user terminal
radio communication
uplink
communication method
uplink transmission
Prior art date
Application number
MX2021009230A
Other languages
English (en)
Inventor
Satoshi Nagata
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 MX2021009230A publication Critical patent/MX2021009230A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20—Modulator circuits; Transmitter circuits
    • 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
    • H04W72/20—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
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/12—Setup of transport tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)

Abstract

Una terminal de usuario de acuerdo con un aspecto de la presente descripción incluye una sección de transmisión que transmite una señal de referencia de desmodulación (DMRS) basada en la modulación p/2-BPSK en la transmisión de enlace ascendente de al menos uno de un canal compartido de enlace ascendente y un canal de control de enlace ascendente, antes del establecimiento de la conexión de control de recursos de radio (RRC), y una sección de control que realiza el establecimiento de la conexión de RRC, basándose en la transmisión de enlace ascendente. De acuerdo con un aspecto de la presente descripción, es posible realizar apropiadamente una transmisión de enlace ascendente empleando modulación p/2-BPSK.
MX2021009230A 2019-02-01 2019-02-01 Terminal de usuario y metodo de comunicacion por radio. MX2021009230A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/003673 WO2020157966A1 (ja) 2019-02-01 2019-02-01 ユーザ端末及び無線通信方法

Publications (1)

Publication Number Publication Date
MX2021009230A true MX2021009230A (es) 2021-09-08

Family

ID=71842409

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021009230A MX2021009230A (es) 2019-02-01 2019-02-01 Terminal de usuario y metodo de comunicacion por radio.

Country Status (6)

Country Link
US (1) US12048004B2 (es)
EP (1) EP3920642A4 (es)
JP (1) JP7244548B2 (es)
CN (1) CN113383606A (es)
MX (1) MX2021009230A (es)
WO (1) WO2020157966A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020167039A1 (ko) * 2019-02-15 2020-08-20 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신 하는 방법 및 이를 지원하는 장치
KR102617897B1 (ko) * 2019-02-15 2023-12-26 삼성전자주식회사 무선 통신 시스템에서 상향링크 기준신호 송수신 방법 및 장치
CN111277383A (zh) * 2019-02-15 2020-06-12 维沃移动通信有限公司 参考信号生成的方法及通信设备
US10951282B2 (en) 2019-02-15 2021-03-16 At&T Intellectual Property I, L.P. Facilitating selection of demodulation reference signal ports in advanced networks
WO2020170458A1 (ja) * 2019-02-22 2020-08-27 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
CN111092838B (zh) * 2019-09-10 2024-05-24 中兴通讯股份有限公司 一种序列生成方法、装置和存储介质
US11743004B2 (en) * 2019-11-15 2023-08-29 Qualcomm Incorporated Extended demodulation reference signal scrambling identifier for demodulation reference signal communication
US12058738B2 (en) * 2020-03-20 2024-08-06 Qualcomm Incorporated Front-loaded transmission in a random access channel procedure
CN116250204A (zh) * 2020-08-11 2023-06-09 诺基亚技术有限公司 用于初始接入的pi/2-bpsk
WO2022149267A1 (ja) * 2021-01-08 2022-07-14 株式会社Ｎｔｔドコモ 無線基地局及び端末
US12047944B2 (en) * 2021-10-29 2024-07-23 Qualcomm Incorporated Partial PUSCH repetition configuration
US12261728B2 (en) * 2022-10-18 2025-03-25 Qualcomm Incorporated DMRS with dynamic and controllable PAPR properties

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3877708B2 (ja) * 2003-05-23 2007-02-07 三洋電機株式会社 基地局装置、端末装置、通信システム
JP4852166B1 (ja) * 2010-08-04 2012-01-11 シャープ株式会社 移動局装置、通信システム、通信方法および集積回路
CN106170940B (zh) * 2015-02-13 2019-05-10 华为技术有限公司 传输上行控制信息的方法、用户设备和接入网设备
CN108464045B (zh) * 2015-12-25 2023-05-30 株式会社Ntt都科摩 用户终端、无线基站及无线通信方法
WO2018043560A1 (ja) * 2016-08-31 2018-03-08 株式会社Ｎｔｔドコモ ユーザ端末及び無線通信方法
US20180132223A1 (en) * 2016-11-04 2018-05-10 Qualcomm Incorporated Techniques for configuring reference signal patterns in wireless communications
US10327265B2 (en) * 2016-11-04 2019-06-18 Qualcomm Incorporated Random access procedure timing designs
US10313158B2 (en) * 2017-01-09 2019-06-04 Mediatek Inc. Method for data transmission and reception of random access procedure
KR20190112017A (ko) * 2017-02-01 2019-10-02 가부시키가이샤 엔티티 도코모 유저단말 및 무선 통신 방법
CN108667759B (zh) * 2017-04-01 2021-03-23 华为技术有限公司 一种信号传输方法及其装置
KR102409636B1 (ko) * 2017-05-04 2022-06-17 삼성전자 주식회사 무선 통신 시스템에서 피크 대 평균 전력비 감소를 위한 송수신 방법 및 장치
CN109245844B (zh) * 2017-06-30 2020-11-03 华为技术有限公司 无线通信方法、装置及系统
CN109428846B (zh) * 2017-08-25 2023-12-08 华为技术有限公司 一种信号传输的方法、设备及系统
US20190149298A1 (en) * 2017-11-15 2019-05-16 Mediatek Inc. Reference Signals With Improved Cross-Correlation Properties In Wireless Communications
JP2022517904A (ja) * 2018-12-06 2022-03-11 オッポ広東移動通信有限公司 データ伝送方法、端末機器およびネットワーク機器
CN110535600B (zh) * 2019-01-07 2022-12-02 中兴通讯股份有限公司 传输解调参考信号的方法、终端设备和网络设备
WO2020142937A1 (en) * 2019-01-09 2020-07-16 Nec Corporation Dmrs transmission
CN118972220A (zh) * 2019-01-09 2024-11-15 华为技术有限公司 基于序列的信号处理方法与装置

Also Published As

Publication number Publication date
US20220104254A1 (en) 2022-03-31
WO2020157966A1 (ja) 2020-08-06
EP3920642A1 (en) 2021-12-08
CN113383606A (zh) 2021-09-10
JPWO2020157966A1 (ja) 2021-12-02
US12048004B2 (en) 2024-07-23
JP7244548B2 (ja) 2023-03-22
EP3920642A4 (en) 2022-09-14

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