Wireless scene identification apparatus and method, and wireless communication device and system

A wireless communication device for identifying a scene category of a predetermined wireless scene, comprising:

• a communication device configured to acquire an environmental parameter from the predetermined wireless scene;
• and
• a processing circuit configured to:
• classify, by a plurality of trained classifiers, one or more of a wireless channel condition of a desired wireless signal and an interference signal in the predetermined wireless scene based on a feature extracted from the environmental parameter,
• perform decision fusion on classification results of the plurality of trained classifiers, to classify the wireless channel condition of the desired wireless signal and the interference signal as one of a plurality of predetermined wireless channel conditions, and
• identify the scene category of the predetermined wireless scene based on classification of the wireless channel condition of the desired wireless signal and the interference signal,
• wherein the feature extracted from the environmental parameter comprises a feature for determining an interference type of the interference signal and a feature for judging a category of the wireless channel condition of the desired wireless signal or the interference signal.

A method for identifying a scene category of a predetermined wireless scene, comprising:

• classifying, by a plurality of trained classifiers, one or more of a wireless channel condition of a desired wireless signal and an interference signal in the predetermined wireless scene based on a feature extracted from an environmental parameter of the predetermined wireless scene;
• performing decision fusion on classification results of the plurality of trained classifiers, to classify the wireless channel condition of the desired wireless signal and the interference signal as one of a plurality of predetermined wireless channel conditions;
• and
• identifying the scene category of the predetermined wireless scene based on classification of the wireless channel condition of the desired wireless signal and the interference signal,
• wherein the feature extracted from the environmental parameter comprises a feature for determining an interference type of the interference signal and a feature for judging a category of the wireless channel condition of the desired wireless signal or the interference signal.