Wireless communication method and communication apparatus

A communication apparatus for performing wireless communication with another communication apparatus, the communication apparatus comprising:

• an allocation unit which allocates a first subchannel in a first frequency region of a wireless frame to the other communication apparatus, when the second other communication apparatus performs a first communication, and allocates a second subchannel in a second frequency region of the wireless frame to the other communication apparatus, when the other communication apparatus performs a second communication;
• and,
• a reception unit which receives transmission performed by which the other communication apparatus to which the first subchannel is allocated changes physical subchannels included in a logical subchannel within the first frequency region in each slot, and receives transmission performed by which the other communication apparatus to which the second subchannel is allocated changes physical subchannels included in the logical subchannel within the second frequency region in each slot.

A communication apparatus for performing a wireless communication with another communication apparatus, the communication apparatus comprising:

• a reception unit which receives first subchannel allocation information within a first frequency region of a wireless frame from the other communication apparatus, when the communication apparatus performs a first communication, and receives second subchannel allocation information within a second frequency region of the wireless frame from the other communication apparatus, when the communication apparatus performs a second communication;
• and
• a transmission unit which changes physical subchannels included in a logical subchannel within the first frequency region in each slot and performs transmission, when the first subchannel is allocated, and changes physical subchannels included in the logical subchannel within the second frequency region in each slot and performs transmission, when the second subchannel is allocated.