BR112019000115A2 - método e aparelho de comunicação sem fio - Google Patents

método e aparelho de comunicação sem fio

Info

Publication number
BR112019000115A2
BR112019000115A2 BR112019000115-8A BR112019000115A BR112019000115A2 BR 112019000115 A2 BR112019000115 A2 BR 112019000115A2 BR 112019000115 A BR112019000115 A BR 112019000115A BR 112019000115 A2 BR112019000115 A2 BR 112019000115A2
Authority
BR
Brazil
Prior art keywords
signal
wireless communication
channel
ports
terminal device
Prior art date
Application number
BR112019000115-8A
Other languages
English (en)
Inventor
Li Hua
Li Zhongfeng
Original Assignee
Huawei Technologies 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 Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of BR112019000115A2 publication Critical patent/BR112019000115A2/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
    • H04L5/0051—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
    • H04L5/003—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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding 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
    • 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
    • H04L5/0078—Timing of allocation
    • H04L5/0082—Timing of allocation at predetermined intervals
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • H04L5/0001—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

Landscapes

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

Abstract

um método e aparelho de comunicação sem fio são fornecidos. o método inclui: determinar (210), por um dispositivo terminal, com base em n primeiras portas que são usadas, dentro de uma primeira unidade de tempo, para um primeiro canal ou um primeiro sinal, m segundas portas que são usadas, dentro da primeira unidade de tempo, para um segundo canal ou um segundo sinal, onde t=n=1, t=m=1, e t é uma quantidade máxima de portas utilizáveis em um mesmo momento pelo dispositivo terminal durante envio de sinal; e enviar (220), pelo dispositivo terminal, dentro da primeira unidade de tempo, o primeiro canal ou o primeiro sinal ao usar as n primeiras portas, e enviar, pelo dispositivo terminal, dentro da primeira unidade de tempo, o segundo canal ou o segundo sinal ao usar as m segundas portas. deste modo, desempenho de comunicação sem fio pode ser aperfeiçoado.
BR112019000115-8A 2016-07-05 2017-06-29 método e aparelho de comunicação sem fio BR112019000115A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610525438.0 2016-07-05
CN201610525438.0A CN107579808B (zh) 2016-07-05 2016-07-05 无线通信的方法和装置
PCT/CN2017/090906 WO2018006752A1 (zh) 2016-07-05 2017-06-29 无线通信的方法和装置

Publications (1)

Publication Number Publication Date
BR112019000115A2 true BR112019000115A2 (pt) 2019-04-09

Family

ID=60912338

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019000115-8A BR112019000115A2 (pt) 2016-07-05 2017-06-29 método e aparelho de comunicação sem fio

Country Status (7)

Country Link
US (1) US10862642B2 (pt)
EP (1) EP3468087B1 (pt)
JP (1) JP6783920B2 (pt)
KR (1) KR20190020068A (pt)
CN (1) CN107579808B (pt)
BR (1) BR112019000115A2 (pt)
WO (1) WO2018006752A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10548153B2 (en) * 2017-04-04 2020-01-28 Qualcomm Incorporated Methods and apparatus for supporting frequency division multiplexing of multiple waveforms
CN110266626A (zh) 2018-03-12 2019-09-20 维沃移动通信有限公司 相位跟踪参考信号ptrs的传输方法、终端及网络设备
CN108768599B (zh) * 2018-04-02 2022-08-19 中兴通讯股份有限公司 上行信号的发送、接收方法及装置、存储介质、电子设备
US20190349972A1 (en) * 2018-05-10 2019-11-14 Qualcomm Incorporated Guard period optimization for multi-antenna user equipments
CN112154699A (zh) * 2018-05-14 2020-12-29 日本电气株式会社 探测参考信号传输
CN110740022B (zh) * 2018-07-20 2021-08-20 华为技术有限公司 一种数据发送的方法和装置
WO2020061975A1 (zh) * 2018-09-27 2020-04-02 华为技术有限公司 信号传输的方法和装置
WO2020062100A1 (zh) * 2018-09-28 2020-04-02 华为技术有限公司 一种信息通知的方法和装置
WO2023240630A1 (zh) * 2022-06-17 2023-12-21 Oppo广东移动通信有限公司 无线通信方法、终端设备以及网络设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008093952A2 (en) * 2007-02-02 2008-08-07 Lg Electronics Inc. Antenna switching method and method for transmitting and receiving signals for the same
US8483186B2 (en) * 2007-12-10 2013-07-09 Mitsubishi Electric Research Laboratories, Inc. Method and system for generating antenna selection signals in wireless networks
US9025471B2 (en) 2008-05-07 2015-05-05 Mitsubishi Electric Research Laboratories, Inc. Antenna selection with frequency-hopped sounding reference signals
ES2674726T3 (es) * 2008-11-03 2018-07-03 Nokia Technologies Oy Métodos, aparato y producto de programa informático para diversidad de transmisión
CN102223167B (zh) * 2010-04-16 2015-11-25 华为技术有限公司 多天线系统中的探测参考信号发送方法及装置
CN101908916B (zh) * 2010-08-13 2016-03-30 中兴通讯股份有限公司 上行信息的传输方法及终端
CN101969337B (zh) * 2010-09-30 2015-06-10 中兴通讯股份有限公司 一种上行传输模式信息传输的方法、基站和用户设备
CN103905104B (zh) 2012-12-28 2017-12-19 中兴通讯股份有限公司 一种根据探测参考信号的多天线发送方法及终端及基站
EP3031144A4 (en) * 2013-08-09 2017-03-22 LG Electronics Inc. Antenna combining for massive mimo scheme
US9572130B2 (en) 2014-12-18 2017-02-14 Intel IP Corporation User equipment and method for transmitting a data stream to an evolved node B
WO2017195654A1 (ja) * 2016-05-12 2017-11-16 シャープ株式会社 送信装置、受信装置および通信方法

Also Published As

Publication number Publication date
KR20190020068A (ko) 2019-02-27
CN107579808B (zh) 2020-04-14
EP3468087A4 (en) 2019-06-19
JP6783920B2 (ja) 2020-11-11
EP3468087A1 (en) 2019-04-10
CN107579808A (zh) 2018-01-12
EP3468087B1 (en) 2021-02-03
WO2018006752A1 (zh) 2018-01-11
US20190140798A1 (en) 2019-05-09
US10862642B2 (en) 2020-12-08
JP2019530263A (ja) 2019-10-17

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Legal Events

Date Code Title Description
B350 Update of information on the portal [chapter 15.35 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2677 DE 26-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.