Intelligent wireless cloud SDR platform architecture and reconfiguration method thereof

Abstract

The invention discloses an intelligent wireless cloud SDR platform architecture and a reconstruction method thereof. The architecture comprises an SDR management center and an SDR cloud. The SDR cloudcomprises at least one reconfigurable SDR platform. The SDR management center and the reconfigurable SDR platform are both connected to the network where the user is located, so as to realize the access of the user to the SDR management center or the reconfigurable SDR platform. The reconfigurable SDR platform includes: control surface, providing user interface, realizing user information and user privilege management, and controlling application surface according to user configuration information; Application surface, under the control of the control surface to deploy different functions, and the air interface polarization mode, duplex mode, operating frequency band or signal bandwidth and other characteristics of the reconstruction. The SDR management center allocates a suitable SDR platform for the user according to the resource use request of the user, and performs reconfigurable comprehensive management on each SDR. The invention effectively integrates the SDR platform resources,isolates the user and the SDR platform hardware, and realizes the separation of the SDR platform control surface and the application surface.

Description

technical field [0001] The invention relates to software-defined radio technology, in particular to an intelligent wireless cloud SDR platform architecture and a reconfiguration method thereof. Background technique [0002] Software-defined radio (SDR) technology is based on a software-defined wireless communication protocol, rather than through hard-wiring. The frequency band, air interface protocol and functions can be upgraded through software download and update without completely replacing the hardware. In the field of wireless communication Has a wide range of applications. [0003] However, at present, the existing SDR is based on a single board or a stand-alone platform, and simply emphasizes "sampling forward, digital processing instead of analog circuits, and reprogramming capabilities." With the development of the network and sharing economic model, it is difficult for existing SDR platforms to isolate users and specific hardware resources, and there is no smart ...

AI Technical Summary

Problems solved by technology

[0003] However, at present, the existing SDR is based on a single board or a stand-alone platform, and simply emphasizes "sampling forward, digital processing instead of analog circuits, and reprogramming capabilities."

With the development of network and sharing economic models, it is difficult for existing SDR platforms to isolate users and specific hardware resources, and there is no smart wireless cloud solution that integrates multiple SDR platforms

Therefore, the traditional features of SDR have certain limitations, which bring inconvenience to production, scientific research and economic development.

Images