CN109792609A - 信号传输方法、网络设备和终端设备 - Google Patents

信号传输方法、网络设备和终端设备 Download PDF

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Publication number
CN109792609A
CN109792609A CN201680089697.1A CN201680089697A CN109792609A CN 109792609 A CN109792609 A CN 109792609A CN 201680089697 A CN201680089697 A CN 201680089697A CN 109792609 A CN109792609 A CN 109792609A
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China
Prior art keywords
broadcast message
synchronization signal
terminal device
wave beam
community
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CN201680089697.1A
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CN109792609B (zh
Inventor
唐海
许华
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Priority to CN202110227804.5A priority Critical patent/CN113163412A/zh
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    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • 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
    • H04B7/0413—MIMO systems
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0069—Cell search, i.e. determining cell identity [cell-ID]
    • 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
    • H04W56/00—Synchronisation arrangements
    • 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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • 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
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity

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

Abstract

本发明提供了信号传输方法、网络设备、终端设备和通信系统。该信号传输方法，包括：网络设备使用第一波束发送第一小区的第一同步信号，第一同步信号携带第一波束的标识信息；网络设备使用第一波束发送经过第一波束的标识信息加扰的第一广播消息；终端设备接收网络设备发送的第一同步信号，获取第一同步信号中携带的第一波束的标识信息；终端设备根据第一波束的标识信息检测第一广播消息。本发明的信号传输方法、网络设备、终端设备和通信系统能够提高信号的传输质量。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN201680089697.1A 2016-09-28 2016-09-28 信号传输方法、网络设备和终端设备 Active CN109792609B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110227804.5A CN113163412A (zh) 2016-09-28 2016-09-28 信号传输方法、网络设备、终端设备和通信系统

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/100570 WO2018058371A1 (zh) 2016-09-28 2016-09-28 信号传输方法、网络设备和终端设备

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US (1) US11490342B2 (zh)
EP (2) EP3518572B1 (zh)
JP (1) JP6820411B2 (zh)
KR (1) KR20190055142A (zh)
CN (2) CN109792609B (zh)
AU (1) AU2016424252A1 (zh)
BR (1) BR112019006117A2 (zh)
CA (1) CA3038565A1 (zh)
IL (1) IL265673A (zh)
MX (1) MX2019003661A (zh)
PH (1) PH12019500679A1 (zh)
RU (1) RU2724652C1 (zh)
TW (1) TWI741017B (zh)
WO (1) WO2018058371A1 (zh)
ZA (1) ZA201902157B (zh)

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CN110380781A (zh) * 2019-07-18 2019-10-25 Oppo广东移动通信有限公司 信号增强方法和系统，及存储介质

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US11075686B2 (en) * 2016-09-29 2021-07-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Signal transmission method and device
US10736082B2 (en) * 2016-10-31 2020-08-04 Qualcomm Incorporated Transmission of a common control in a beamforming system
MX2019007569A (es) 2016-12-23 2019-08-16 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de transmision de datos, dispositivo de red y dispositivo terminal.
CN108400949B (zh) * 2017-02-04 2021-08-20 华为技术有限公司 通信方法和设备
CN111541499B (zh) * 2017-05-05 2022-03-08 华为技术有限公司 测量方法、终端设备和接入网设备

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Publication number Publication date
EP3893539A1 (en) 2021-10-13
US11490342B2 (en) 2022-11-01
MX2019003661A (es) 2019-06-17
CN113163412A (zh) 2021-07-23
RU2724652C1 (ru) 2020-06-25
PH12019500679A1 (en) 2019-11-25
ZA201902157B (en) 2021-01-27
BR112019006117A2 (pt) 2019-06-18
EP3518572B1 (en) 2021-07-07
EP3518572A4 (en) 2019-07-31
CA3038565A1 (en) 2018-04-05
JP2019533362A (ja) 2019-11-14
IL265673A (en) 2019-05-30
TW201815204A (zh) 2018-04-16
CN109792609B (zh) 2021-03-23
EP3893539B1 (en) 2023-08-02
US20200053672A1 (en) 2020-02-13
KR20190055142A (ko) 2019-05-22
WO2018058371A1 (zh) 2018-04-05
AU2016424252A1 (en) 2019-05-02
JP6820411B2 (ja) 2021-01-27
TWI741017B (zh) 2021-10-01
EP3518572A1 (en) 2019-07-31

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