Industry-university Cooperation Foundation Hanyang University

Neo Sastech Co., Ltd.

Dong Hyun Kuem

Yong Kim

Seung Won Choi

Yong Jin

Kyung Hoon Kim

Hyun Wook Yang

June Kim

Chi Young Ahn

Sae Hee Bang

Yong Sam Kim

Heung Seop Ahn

A method and a terminal device for executing a radio application are disclosed. The method for executing a radio application comprises the steps of: allowing a radio virtual machine (RVM) of a reconfigurable mobile device to reference a radio programming interface (RPI); and replacing at least one abstract processing element (APE) of the RVM with at least one elementary RVM according to an RVM hierarchical structure referenced by the RPI.

Method and terminal device for executing radio application

A method and terminal device for executing a radio application is disclosed. The method for executing a radio application is a method for executing a radio application independent of a modem in a terminal device, comprising the steps of: communicating with each other using a reconfigurable radio frequency interface (RRFI) by a unified radio application (URA), which operates on a radio computer of the terminal device, and a radio frequency (RF) transceiver, which operates in a radio platform on the radio computer; and supporting, by the RRFI, at least one service among a spectrum control service, a power control service, an antenna management service, a transmission/reception chain control service, and a radio virtual machine protection service.

Disclosed is a method for distributing, installing, and operating a software-defined radio-based radio application independent of hardware and a user application. A radio application distribution method for installing a radio application in a user terminal using a radio application package comprises the steps of: generating a radio application package including a radio controller code, compiled by an application processor compiler, and a user-defined function block; and uploading the radio application package to a server, wherein the radio controller code is in the form of an execution code executed by an application processor or radio computer of the user terminal, and provides a user application of the user terminal with context information of a radio application to be installed in the user terminal or defines a radio controller for transmitting and receiving data with a networking stack of a communication service layer located in the application processor.

Method for distributing, installing, and executing software-defined radio application

Disclosed is a structure for operating a unified radio application for a software defined radio terminal. The structure for operating a unified radio application according to the present invention can be classified into two types depending on whether a configuration code (configcode) of the radio application is constituted by an executable code or implemented in an intermediate representation (IR) code. With the structure for operating a unified radio application according to the present invention, it is possible to develop and distribute a radio application capable of operating on all radio platforms.

Method for operating software defined radio application

Disclosed is a method for distributing, installing and operating software-defined radio-based radio application independent of hardware and a user application. The radio application comprises a radio controller code and a user-defined function block code. A radio application package for distributing and installing the radio application includes pipeline component metadata for constituting a pipeline of the radio application. The user-defined function block code may be provided in the form of an execution code, a source code or an intermediate representation, and the radio controller code and the user-defined function block code may call a standard function block. Accordingly, with the configuration of the radio application of the present invention and the method for distributing, installing and operating the radio application according to the present invention, various wireless communication systems can be used independently of a modem chip just by downloading and installing the radio application.

Growing community of inventors

Siheung-si, South Korea

Dong Hyun Kuem