Wireless communication apparatus, wireless communication system, wireless communication method and program

An electronic device comprising:

• control circuitry
• configured to:
• store or extract a first country ID code that indicates a country setting of the electronic device,
• perform a first determination whether the first country ID code is valid,
• in response to the first determination that the first country ID code is valid, transmit a wireless signal frame to another electronic device through at least one of a set including the first and the second nodes by a communication link, the wireless signal associated with a signal frame including the first information representing the first country ID code,
• obtain second information representing a second country ID code,
• determine a frequency band to perform a wireless communication in accordance with the first country ID code, the frequency band consisting of one or more sub-bands,
• use the determined frequency band for the wireless communication, and
• perform the wireless communication with the another electronic device via the communication link by a frequency channel that belongs to available band group in accordance with the first country ID code through at least one of a set including the first and the second nodes, wherein
• the control circuitry is further configured to verify whether the second country ID code is available before determining the frequency band to perform the wireless communication.