BR112019001706A2 - método de mapeamento de sequência de sinal de referência, método de configuração, estação base, e equipamento de usuário - Google Patents

método de mapeamento de sequência de sinal de referência, método de configuração, estação base, e equipamento de usuário

Info

Publication number
BR112019001706A2
BR112019001706A2 BR112019001706A BR112019001706A BR112019001706A2 BR 112019001706 A2 BR112019001706 A2 BR 112019001706A2 BR 112019001706 A BR112019001706 A BR 112019001706A BR 112019001706 A BR112019001706 A BR 112019001706A BR 112019001706 A2 BR112019001706 A2 BR 112019001706A2
Authority
BR
Brazil
Prior art keywords
reference signal
signal sequence
base station
user equipment
sequence mapping
Prior art date
Application number
BR112019001706A
Other languages
English (en)
Inventor
Li Chao
Zhang Xingwei
Sun Yinghua
Liu Zhe
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112019001706A2 publication Critical patent/BR112019001706A2/pt

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
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • 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
    • 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
    • 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
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0025—Synchronization between nodes synchronizing potentially movable access points
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

Abstract

a presente invenção refere-se a um método de mapeamento de sequência de sinal de referência, um método de configuração, uma estação base, e equipamento de usuário (ue). o método compreende: determinar parâmetros de sequência que correspondem a pelo menos um recurso de domínio de subfrequência de um ue, em que um recurso de domínio de subfrequência corresponde a um tipo de parâmetro de sequência; gerar uma sequência de sinal de referência com base nos parâmetros de sequência; e mapear a sequência de sinal de referência a recursos físicos que correspondem a pelo menos um recurso de domínio de subfrequência.
BR112019001706A 2016-07-29 2016-07-29 método de mapeamento de sequência de sinal de referência, método de configuração, estação base, e equipamento de usuário BR112019001706A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/092409 WO2018018628A1 (zh) 2016-07-29 2016-07-29 参考信号序列的映射方法、配置方法、基站和用户设备

Publications (1)

Publication Number Publication Date
BR112019001706A2 true BR112019001706A2 (pt) 2019-05-07

Family

ID=61015951

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019001706A BR112019001706A2 (pt) 2016-07-29 2016-07-29 método de mapeamento de sequência de sinal de referência, método de configuração, estação base, e equipamento de usuário

Country Status (7)

Country Link
US (1) US20190159153A1 (pt)
EP (1) EP3484216A4 (pt)
JP (1) JP2019527972A (pt)
KR (1) KR20190034258A (pt)
CN (1) CN109644416B (pt)
BR (1) BR112019001706A2 (pt)
WO (1) WO2018018628A1 (pt)

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CN109906572B (zh) * 2016-08-12 2022-02-08 瑞典爱立信有限公司 带有缩短传输时间间隔的pusch上的上行链路控制信令
CN109743150B (zh) * 2016-08-29 2021-09-24 上海朗帛通信技术有限公司 一种无线传输中的方法和装置
CN108206724B (zh) * 2016-12-16 2022-03-25 中兴通讯股份有限公司 一种数据传输方法及发射机、接收机、存储介质
CN108633059B (zh) * 2017-03-25 2021-06-29 华为技术有限公司 资源配置、确定部分带宽及指示部分带宽的方法及设备
CN108809587B (zh) * 2017-05-05 2021-06-08 华为技术有限公司 确定参考信号序列的方法、终端设备、网络设备
US11316611B2 (en) 2018-02-16 2022-04-26 Telefonaktiebolaget Lm Ericsson (Publ) Compact downlink control information messages
US11303399B2 (en) * 2018-05-11 2022-04-12 At&T Intellectual Property I, L.P. Reference signal transmission scheme for non-orthogonal multiple access systems
WO2020069170A1 (en) * 2018-09-28 2020-04-02 Intel Corporation Systems and methods for nr v2x csi feedback without dedicated reference signals
EP3879734A4 (en) * 2018-11-08 2022-06-29 Beijing Xiaomi Mobile Software Co., Ltd. Control information sending method, receiving method and apparatus, and storage medium
CN113366896B (zh) * 2019-02-03 2022-11-04 华为技术有限公司 参考信号接收与发送方法、装置及系统
JP7154436B2 (ja) 2019-03-05 2022-10-17 エルジー エレクトロニクス インコーポレイティド Ｎｒ ｖ２ｘにおけるｐｓｆｃｈを送信する方法、及び装置
CN111092703A (zh) * 2019-07-26 2020-05-01 中兴通讯股份有限公司 一种信号发送方法、装置、通讯节点及存储介质
CN112449403B (zh) * 2019-09-05 2023-10-20 海能达通信股份有限公司 低轨卫星通信中的随机接入信道传输方法及装置
CN116391337A (zh) * 2020-10-23 2023-07-04 华为技术有限公司 一种信号发送、信号检测方法及装置
CN112448804A (zh) * 2020-11-18 2021-03-05 上海擎昆信息科技有限公司 一种dmrs频域映射方法及装置、电子设备、存储介质
WO2023138554A2 (zh) * 2022-01-24 2023-07-27 上海朗帛通信技术有限公司 一种被用于无线通信的节点中的方法和装置

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US5245634A (en) * 1992-03-23 1993-09-14 Motorola, Inc. Base-site synchronization in a communication system
JP5159642B2 (ja) * 2009-01-06 2013-03-06 日立オートモティブシステムズ株式会社 情報端末、有効期限管理システム、プログラム及び方法
CN102742216B (zh) * 2010-04-09 2015-05-06 华为技术有限公司 用于发射控制信息的系统和方法
RU2014108326A (ru) * 2011-08-05 2015-09-10 Телефонактиеболагет Л М Эрикссон (Пабл) Способ генерации опорного сигнала
US8923464B2 (en) * 2012-11-16 2014-12-30 Qualcomm Incorporated Methods and apparatus for enabling distributed frequency synchronization
JP6139131B2 (ja) * 2012-12-27 2017-05-31 住友電気工業株式会社 通信システム、無線機、処理方法、コンピュータプログラム、及び処理装置
US20150078369A1 (en) * 2013-09-17 2015-03-19 Qualcomm Incorporated Method and apparatus for dissemination of timing information in distributed synchronization device to device networks

Also Published As

Publication number Publication date
JP2019527972A (ja) 2019-10-03
EP3484216A4 (en) 2019-06-26
US20190159153A1 (en) 2019-05-23
CN109644416B (zh) 2021-05-18
WO2018018628A1 (zh) 2018-02-01
CN109644416A (zh) 2019-04-16
KR20190034258A (ko) 2019-04-01
EP3484216A1 (en) 2019-05-15

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]