Patent ID: 9237455
Filing Date: 2016-01-12
CPC Classification: H04W

Claim Text:
1. A method of allocating a radio resource in a wireless access system supporting a television white space (TVWS) band, the method performed by a base station and comprising: assigning an available frequency band not used by a licensed device among a plurality of available frequency bands of the TVWS band to a user equipment; if a reception band of a different device exists in a band adjacent to the assigned available frequency band, setting a guard band to a part of the band adjacent to the assigned available frequency band; allocating the radio resource to the user equipment in the assigned available frequency band except the guard band; receiving uplink data from the user equipment via the radio resource; and receiving, from the user equipment or a network, information on whether the reception band of the different device exists in the band adjacent to the assigned available frequency band, wherein the guard band is determined using an allocation position of the radio resource, an amount of the radio resource, and transmit power of the user equipment.