WIRELESS COMMUNICATION DEVICE AND WIRELESS COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To provide a wireless communication device capable of suppressing an operation amount and assigning a wireless channel to a user so that a multi-user diversity effect is easily obtained.SOLUTION: According to an embodiment, an allocation part 104 of a wireless communication dev...

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Bibliographic Details
Main Authors TANABE YASUHIKO, AOKI TSUGUHIDE, TOSAKA YUJI, MORI HIROKI
Format Patent
LanguageEnglish
Published 11.04.2013
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
MULTIPLEX COMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Summary:PROBLEM TO BE SOLVED: To provide a wireless communication device capable of suppressing an operation amount and assigning a wireless channel to a user so that a multi-user diversity effect is easily obtained.SOLUTION: According to an embodiment, an allocation part 104 of a wireless communication device 100 derives an unassigned wireless channel by which the maximum communication quality can be obtained as a first wireless channel for each user, calculates a first metric corresponding to a communication state by using the communication quality in the first wireless channel, selects one user from a plurality of users on the basis of the first metric, and assigns the first wireless channel to the selected user. The allocation part 104 repeats the assignment of the unassigned wireless channel adjacent on a frequency axis to the wireless channel assigned to the selected user, as long as a predetermined condition is satisfied.
Bibliography:Application Number: JP20110202956