Software-defined radio terminal device and method for distributing and installing radio application

摘要

Disclosed is a software-defined radio terminal device of the present invention. The software-defined radio terminal device of the present invention is a software-defined radio terminal device configured adaptively according to a radio application, and comprises: a storage unit, a micro processor, and a baseband accelerator, wherein the micro processor delivers from the upper layer to the baseband accelerator a control command for controlling the baseband accelerator and information to be transmitted, reads from the storage unit a code including a radio controller layer delivering the information received from the baseband accelerator to the upper layer, and a baseband driver layer that enables the interface between the radio controller layer and the baseband accelerator and implements the code thereby, and is configured to load from the storage unit to the baseband accelerator at least one function block needed for implementing the radio application, and the function block loaded to the baseband accelerator is configured to include a baseband control function block that controls in real-time the baseband accelerator.

主权项

1. A processor-implemented distribution method of a radio application, comprising:
creating an application package including a user-defined code that defines function blocks for implementing a specific radio application, a radio controller code that transmits, from an upper layer to the function block, a control command for controlling the function blocks for implementing the radio application and information to be transmitted and interfaces with an operating system of a terminal, and pipeline configuration metadata that describes the function blocks for implementing the radio application and connection between the function blocks; and uploading the created application package to an application distribution server, wherein the application package is downloaded to a software-defined radio (SDR) terminal comprising a microprocessor and at least one reconfigurable baseband accelerator; and wherein the radio controller code is executed by the microprocessor, and the function blocks are loaded to the baseband accelerator in order to recon figure the baseband accelerator, wherein a type of each of the function blocks corresponds to a type of any one of a standard function block in which a standard command written based on a standard baseband interface is specified, and a user-defined function block that is supplied from a supplier of the radio application.