BR112019002698A2 - método de rastreamento de feixe, dispositivo de terminal, dispositivo de lado de rede, sistema de comunicações, meio de armazenamento legível por computador e aparelho - Google Patents

método de rastreamento de feixe, dispositivo de terminal, dispositivo de lado de rede, sistema de comunicações, meio de armazenamento legível por computador e aparelho

Info

Publication number
BR112019002698A2
BR112019002698A2 BR112019002698A BR112019002698A BR112019002698A2 BR 112019002698 A2 BR112019002698 A2 BR 112019002698A2 BR 112019002698 A BR112019002698 A BR 112019002698A BR 112019002698 A BR112019002698 A BR 112019002698A BR 112019002698 A2 BR112019002698 A2 BR 112019002698A2
Authority
BR
Brazil
Prior art keywords
terminal device
network side
cell
side device
tracking method
Prior art date
Application number
BR112019002698A
Other languages
English (en)
Inventor
Quan Wei
Tang Xun
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 BR112019002698A2 publication Critical patent/BR112019002698A2/pt

Links

Classifications

    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0868—Hybrid systems, i.e. switching and combining
    • H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
    • 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
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/24—Monitoring; Testing of receivers with feedback of measurements to the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/26—Monitoring; Testing of receivers using historical data, averaging values or statistics
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • 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
    • 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
    • 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
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
    • H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
    • H04B7/0842—Weighted combining
    • H04B7/0848—Joint weighting
    • H04B7/0857—Joint weighting using maximum ratio combining techniques, e.g. signal-to- interference ratio [SIR], received signal strenght indication [RSS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states

Abstract

modalidades deste pedido fornecem um método de rastreamento de feixe, um dispositivo de terminal e um dispositivo de lado de rede. o método inclui: determinar (101), por um dispositivo de terminal, os n valores de qualidade de referência de primeiro feixe, em que os n valores de qualidade de referência de primeiro feixe correspondem respectivamente a n feixes; selecionar (102), pelo dispositivo de terminal, m feixes dos n feixes com base nos n valores de qualidade de referência de primeiro feixe e uma célula à qual cada um dos n feixes pertencem, onde os m feixes pertencem a uma célula a ser acampada pelo dispositivo de terminal ou uma célula servidora do dispositivo de terminal; e indicar (103), pelo dispositivo de terminal, os m feixes selecionados para um dispositivo de lado de rede fornecendo um serviço para o dispositivo de terminal. na solução técnica anterior, o dispositivo de terminal pode rastrear um feixe que pode ser detectado, e relatar o feixe rastreado da célula a ser acampada ou a célula servidora ao dispositivo de lado de rede, de modo que o dispositivo de lado de rede possa selecionar, a partir do feixe relatado, um feixe adequado como um feixe usado para se comunicar com o dispositivo de terminal.
BR112019002698A 2016-08-10 2017-08-10 método de rastreamento de feixe, dispositivo de terminal, dispositivo de lado de rede, sistema de comunicações, meio de armazenamento legível por computador e aparelho BR112019002698A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610651970.7A CN107733497B (zh) 2016-08-10 2016-08-10 跟踪波束的方法、终端设备和网络侧设备
PCT/CN2017/096725 WO2018028618A1 (zh) 2016-08-10 2017-08-10 跟踪波束的方法、终端设备和网络侧设备

Publications (1)

Publication Number Publication Date
BR112019002698A2 true BR112019002698A2 (pt) 2019-05-28

Family

ID=61162748

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019002698A BR112019002698A2 (pt) 2016-08-10 2017-08-10 método de rastreamento de feixe, dispositivo de terminal, dispositivo de lado de rede, sistema de comunicações, meio de armazenamento legível por computador e aparelho

Country Status (7)

Country Link
US (1) US11233558B2 (pt)
EP (1) EP3493423B1 (pt)
JP (1) JP6896061B2 (pt)
CN (2) CN110417450B (pt)
AU (2) AU2017311078A1 (pt)
BR (1) BR112019002698A2 (pt)
WO (1) WO2018028618A1 (pt)

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US11528630B2 (en) * 2019-06-25 2022-12-13 Qualcomm Incorporated Methods and apparatus to facilitate layer 1 user equipment (UE) filtering for millimeter wave frequencies
CN112235837B (zh) * 2019-07-15 2022-07-12 华为技术有限公司 一种切换方法以及通信装置
CN111833612A (zh) * 2020-07-30 2020-10-27 合肥智企达信息科技有限公司 智能交通系统中的图像预警信息的传输方法及系统
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Also Published As

Publication number Publication date
JP2019525643A (ja) 2019-09-05
US11233558B2 (en) 2022-01-25
CN107733497B (zh) 2020-09-29
EP3493423A1 (en) 2019-06-05
AU2020256361B2 (en) 2022-08-11
CN107733497A (zh) 2018-02-23
AU2017311078A1 (en) 2019-02-28
EP3493423B1 (en) 2023-10-04
AU2020256361A1 (en) 2020-11-12
EP3493423A4 (en) 2019-07-03
JP6896061B2 (ja) 2021-06-30
WO2018028618A1 (zh) 2018-02-15
CN110417450B (zh) 2021-08-03
US20190238210A1 (en) 2019-08-01
CN110417450A (zh) 2019-11-05

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