Patent ID: 9204480
Filing Date: 2015-12-01
Classification: H04W

Abstract:
1. A Tunneled Direct Link Setup (TDLS) establishment method for a TDLS initiator, the method comprising: associating a Basic Service Set (BSS) which includes an Access Point (AP); transmitting a TDLS setup request frame through the AP to an intended peer station, the TDLS setup request frame requesting to establish a TDLS direct link between the TDLS initiator and the intended peer station, the TDLS setup request frame including a link identifier identifying the TDLS direct link, the link identifier including a BSSID field, a transmitter address field and a receiver address field, the BSSID field being set to a BSSID of a BSS to which the TDLS initiator is associated, the transmitter address field being set to a medium access control (MAC) address of the TDLS initiator, the receiver address field being set to a MAC address of the intended peer station; receiving a TDLS setup response frame including a status code field through the AP from the intended peer station in response to the TDLS setup request frame, the status code field indicating whether or not the request by the TDLS setup request frame is accepted; and transmitting a TDLS setup confirm frame including the link identifier through the AP to the intended peer station in response to the TDLS setup response frame, wherein the TDLS setup confirm frame includes high throughput operation information, the high throughput operation information including information to utilize a plurality of subchannels in the BSS, wherein the TDLS setup confirm frame includes an Enhance Distributed Channel Access (EDCA) parameter set information element, and wherein both the TDLS setup request frame and the TDLS setup response frame include a QoS capability information element.