BR112019006215A2 - método para indicar informações de indicação de quasi colocalização e dispositivo - Google Patents

método para indicar informações de indicação de quasi colocalização e dispositivo

Info

Publication number
BR112019006215A2
BR112019006215A2 BR112019006215A BR112019006215A BR112019006215A2 BR 112019006215 A2 BR112019006215 A2 BR 112019006215A2 BR 112019006215 A BR112019006215 A BR 112019006215A BR 112019006215 A BR112019006215 A BR 112019006215A BR 112019006215 A2 BR112019006215 A2 BR 112019006215A2
Authority
BR
Brazil
Prior art keywords
indication information
reference signal
placement
qcl
base station
Prior art date
Application number
BR112019006215A
Other languages
English (en)
Inventor
Wu Ning
Li Xinxian
Qin Yi
Sun Yu
Li Zhongfeng
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
Priority claimed from PCT/CN2017/103771 external-priority patent/WO2018059458A1/zh
Publication of BR112019006215A2 publication Critical patent/BR112019006215A2/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
    • 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
    • H04B7/0619—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 using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/01—Reducing phase shift
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • 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
    • 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
    • H04W72/23—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
    • 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
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

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

Abstract

a presente invenção revela um método para indicar informações de indicação de quasi colocalização e um dispositivo, para diversificar tipos de sinal de referência e informações de configuração de sinal de referência que são indicados por qcl. o método inclui: gerar, por uma estação de base, informações de configuração de sinal de referência; desempenhar, pela estação de base com base nas informações de configuração de sinal de referência, suposição de quasi colocalização qcl em sinais de referência correspondentes as pelo menos duas portas de antena em sinais de referência, para gerar informações de indicação de qcl; e enviar, pela estação de base, as informações de indicação de qcl a um terminal.
BR112019006215A 2016-09-30 2017-09-27 método para indicar informações de indicação de quasi colocalização e dispositivo BR112019006215A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201610872801 2016-09-30
CN201710008426.5A CN107888266B (zh) 2016-09-30 2017-01-05 一种准共址指示信息指示方法及设备
PCT/CN2017/103771 WO2018059458A1 (zh) 2016-09-30 2017-09-27 一种准共址指示信息指示方法及设备

Publications (1)

Publication Number Publication Date
BR112019006215A2 true BR112019006215A2 (pt) 2019-06-18

Family

ID=61780409

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019006215A BR112019006215A2 (pt) 2016-09-30 2017-09-27 método para indicar informações de indicação de quasi colocalização e dispositivo

Country Status (4)

Country Link
US (1) US10834728B2 (pt)
EP (1) EP3512243B1 (pt)
CN (1) CN107888266B (pt)
BR (1) BR112019006215A2 (pt)

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CN111082911A (zh) * 2019-09-30 2020-04-28 中兴通讯股份有限公司 一种参考信号的接收、发送方法及装置
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Also Published As

Publication number Publication date
US10834728B2 (en) 2020-11-10
EP3512243A1 (en) 2019-07-17
EP3512243B1 (en) 2022-01-12
US20190230646A1 (en) 2019-07-25
EP3512243A4 (en) 2019-09-25
CN107888266A (zh) 2018-04-06
CN107888266B (zh) 2023-09-12

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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 2689 DE 19-07-2022 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.