Patent ID: 8290001

Claim:
A method of assigning frequency resource for a wireless communication system in which a base station apparatus and a plurality of terminal apparatuses perform communications, the method comprising: dividing a frequency available in the wireless communication system into a plurality of segments and assigning another terminal apparatus to communicate with to each segment, wherein, with regard to a first specified number of segments, assigning via the base station apparatus, based on a number of communication times anticipated per each terminal apparatus and a probability of exceeding a communication capacity decided by a threshold value per each terminal apparatus, a second specified number of segments that is smaller than the first specified number to each terminal apparatus, and notifying the terminal apparatuses of the assignment result, referring to the assignment result via the terminal apparatus, and feeding back a radio channel quality of assigned segments to the base station apparatus, and carrying out scheduling via the base station apparatus to decide which terminal apparatus to communicate with per each segment based on the radio channel quality fed back from the each terminal apparatus.