Wireless network device and reassociation method between using wireless network device

The present invention relates to, and more particularly, to a wireless network device capable of simplifying the reactivation procedure of the device that moves between the wireless network and the reactivation method between the wireless network using the same relates to the reactivation method between a wireless network using, and this wireless network device . Wireless networking device according to an embodiment of the present invention, the as with the first frame receiving unit that receives a request frame reactivation from a given device, the device ID extraction to extract a device ID from the received reactivation request frame portion, the extraction and a first controller for determining the reactivation process of the device sending a rejoin request frame in accordance with the device ID. Wireless network, a device ID, 802.15.3