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Logical device component of software communication system structure and operating method thereof

A software communication system and logic device technology, applied in the direction of multi-program devices, can solve the problems of poor portability and maintainability, and achieve the effect of improving reusability and simplifying processing

Active Publication Date: 2011-05-18
CHINA ELECTRONICS TECH GRP NO 7 RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0024] The first object of the present invention is to provide a logical device component of a software communication architecture to solve the problem of poor reusability, portability and maintainability of the logical device component of the software communication architecture in the prior art technical problem

Method used

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  • Logical device component of software communication system structure and operating method thereof
  • Logical device component of software communication system structure and operating method thereof
  • Logical device component of software communication system structure and operating method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Define a configurable attribute in the audio logic device component, audio mode, used to control the A / D sampling function of the sound card device, including channels, sampling size and frequency, integer type, the value is between 0-20, and the initial value is set to 5 .

[0068] Next, perform the attribute configuration operation according to the attribute control method of the present invention, and configure a new value of 6.

[0069] S101: The instantiated class of the audio mode accepts configuration operations.

[0070] S102: Execute validity verification of the audio mode of the attribute to be configured, check whether the sound card supports it, and return support.

[0071] S103: Pass the attribute to be configured to the audio mode configuration attribute class.

[0072] S104: Execute data type verification, and the integer type meets the data type requirements.

[0073] S105: Call the attribute value constraint check operation of the audio mode manager ...

Embodiment 2

[0084] Define configurable attribute 1 in the FPGA executable device component, data transmission rate, which is used to control the data transmission rate of FPGA device up-and-down conversion, integer type, the value is between 0-5, and the initial value is set to 0. Configurable attribute 2, DAC mode, used to select the working mode of the DAC channel, integer type, the value is between 0-2, and the initial value is set to 0.

[0085] Next, the property configuration operation is performed according to the property control method of the present invention, and the new value of the configuration data transmission rate is 3, and the DAC mode is 2.

[0086] S301: The attribute instantiation class of the FPGA executable device accepts a configuration operation.

[0087] S302: Execute a validity check on the data transmission rate and DAC mode of all attributes to be configured, check whether the FPGA supports it, and return support.

[0088] S303: Deliver the properties to be c...

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Abstract

The invention relates to the technical field related to software communication, in particular to a logical device component of a software communication system structure and an operating method thereof. In the invention, the logical device component is communicated with at least one device and used for operating device parameters; the logical device component comprises a device instantiation module and a manager module which are sequentially connected; the device instantiation module is communicated with an appointed device to judge whether the appointed device supports the operation to the device parameters or not; and the manager module is used for operating the device parameters of the appointed device supporting the operation. The SCA (Service Component Architecture) property control method provides flexible and convenient general interface realization for configuring and inquiring the properties, when a property operation is modified or a hardware platform is exchanged, the specific configurations and the inquiring operations of the properties need not to be modified, and the interface function of a corresponding data type needs to be adjusted only, thereby the reusability, the transportability and the maintainability of the component are improved.

Description

technical field [0001] The invention relates to the technical field related to software communication, in particular to a logic device component of software communication architecture and an operation method thereof. Background technique [0002] 1.1.1 Software radio and software communication architecture [0003] According to the definition of the International Telecommunication Union (ITU), software radio is an open, standardized, and modular general-purpose hardware platform that uses software to implement various functions, such as modulation and demodulation types, data formats, encryption modes, and communication protocols. Complete, and make broadband A / D, D / A as close as possible to the antenna, in order to develop a new generation of wireless communication system with high flexibility and openness. [0004] The Software Communication Architecture (SCA) specification comprehensively formulates software radio software and hardware architecture and waveform applicati...

Claims

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Application Information

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IPC IPC(8): G06F9/46
Inventor 王琳陈俊可吴志斌余秀美刘涛
Owner CHINA ELECTRONICS TECH GRP NO 7 RES INST
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