|発明の名称||RADIO COMMUNICATION SYSTEM, RADIO COMMUNICATION DEVICE, AND RADIO COMMUNICATION METHOD|
PROBLEM TO BE SOLVED: To provide a radio communication system that prevents a decline in transmission efficiency involved in relay operation and does not cause inequality of transmission capacity.
SOLUTION: In order to divide each of a plurality of terminals into a first virtual group including a terminal to operate as a relay station and one or more second virtual groups not including a terminal to operate as a relay station, an access point comprises means for broadcasting a control packet including virtual group setting information associating terminal identification information belonging respectively to the first virtual group or the one or more second virtual groups with information specifying a communication period of a terminal having the terminal identification information. The terminal comprises means for receiving the control packet and means for performing communication with the access point in a communication period associated with the terminal identification information included in the control packet corresponding with its own terminal identification information, and sets the communication period of a terminal belonging to the first virtual group longer than the communication period of a terminal belonging to the one or more second virtual groups.
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