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Intelligent base station system supporting terminal-free user and communication method

A technology for terminal users and base station systems, applied in the direction of television systems, transmission systems, image communications, etc. that adapt to optical transmission, and can solve the problems of users who do not support mobile communication without terminals

Active Publication Date: 2021-06-04
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to provide a kind of intelligent base station system and communication method that supports no-terminal users, to overcome the defect that the prior art does not support no-terminal users in mobile communication

Method used

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  • Intelligent base station system supporting terminal-free user and communication method
  • Intelligent base station system supporting terminal-free user and communication method
  • Intelligent base station system supporting terminal-free user and communication method

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Embodiment 1

[0108] Specifically, according to the first aspect of the present invention, the present invention provides an intelligent base station system supporting terminalless users, including:

[0109] 1) Speech subsystem, including

[0110] a. Microphone array for voice signal reception

[0111] b. Ultrasonic transducer is used for ultrasonic audio signal transmission

[0112] c. Ultrasonic carrier generation and modulation unit

[0113] d. Speech signal processing unit, including baseband signal processing, speech recognition, natural language processing, speech synthesis, etc.

[0114] 2) Video subsystem, including:

[0115] a. One or a group of cameras for video data collection

[0116] b. Projection unit for video interaction

[0117] c. Video signal processing unit, including baseband signal processing, video compression, image recognition, etc.

[0118] 3) Communication subsystem, including:

[0119] a. Active Antenna Unit (AAU)

[0120] b. Distributed Unit (DU) in the ...

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Abstract

An intelligent base station system supporting a terminal-free user comprises: 1) a voice subsystem which comprises a microphone array, an ultrasonic transducer, an ultrasonic carrier generation and modulation unit, and a voice signal processing unit; 2) a video subsystem which comprises a camera (group), a projection unit and a video signal processing unit; 3) a communication subsystem which comprises an antenna radio frequency unit, a distributed unit (DU) in a baseband signal processing unit and a group of network interfaces; and 4) a base station iron tower and a matched cabinet. According to the communication method of the intelligent base station system supporting the terminal-free user, access and data transmission of the terminal-free user are completed based on cooperation of the voice subsystem, the video subsystem and the communication subsystem. According to the intelligent base station system supporting the terminal-free user and the communication method provided by the invention, based on mobile edge computing, the intelligent base station system can be deployed outdoors or indoors as required, so the user can complete network access and data transmission under the condition of no terminal, thereby realizing some functions the same as those of the user with the terminal.

Description

technical field [0001] The present invention is an intelligent base station system and communication method supporting terminalless users, relates to mobile communication technology, signal collection and processing technology, and in particular to a mobile communication device, system and communication method without user terminal, belonging to communication technology, signal processing technology and other fields. Background technique [0002] With the rapid development and deployment of 5G and future communication technologies, the frequency band used by mobile communication is gradually increasing [3GPP Release 15TS 38series], followed by a substantial increase in base station density, from 2G mobile communication to 5G, base station coverage Typical values ​​for the radius are 5-10 km, 2-5 km, 1-3 km, 100-300 m, respectively. With the use of millimeter wave (mmWave), the coverage of base stations will be further reduced. Therefore, in order to achieve full coverage of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/14H04N7/22H04W4/02G10L13/02G10L15/26G10L21/0216H04B11/00
CPCH04N7/141H04N7/22H04B11/00G10L13/02G10L15/26H04W4/02G10L21/0216G10L2021/02166
Inventor 吴建军李昊尘刘宇邦徐开明王凯
Owner PEKING UNIV
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