公开(公告)号：US10142931B2

公开(公告)日：2018-11-27

申请号：US15279293

申请日：2016-09-28

Applicant: Intel IP Corporation

Inventor： Solomon B. Trainin ,  Carlos Cordeiro ,  Oren Kedem ,  Sebastian Mitelberg

IPC: H04W52/02 ,  H04B7/06 ,  H04L5/00 ,  H04W84/12

Abstract: Devices and methods of for wireless communication in a directional multi-gigabit (DMG) band are generally described. A device can detect a starting point of an awake window (AW). The device can encode a first announcement traffic indication message (ATIM) for directional transmission, after no more than a point coordination function (PCF) interframe space (PIFS) subsequent to the starting point, over a first beamformed link to a first station (STA). The device can encode a second ATIM for directional transmission subsequent to directional transmission of the first ATIM, within the AW and in a different direction than the directional transmission of the first ATIM, over a second beamformed link to a second STA. Other devices, systems and methods are also described.