公开(公告)号：US11297625B2

公开(公告)日：2022-04-05

申请号：US16928266

申请日：2020-07-14

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch ,  Christopher James Hansen

IPC: H04W4/00 ,  H04W72/04 ,  H04W8/22 ,  H04W76/18 ,  H04W8/24 ,  H04W84/12

Abstract: A method in a first wireless station of establishing a connection with a second wireless station includes: generating a frame including a capabilities element having: a core capabilities field containing a predefined sequence of core subfields having respective predefined lengths; the core subfields containing respective first core values defining core capabilities of the first wireless station; and at least one extended capability field containing: an extended capability identifier subfield containing an identifier of one of a plurality of predefined extended capabilities; an extended capability length subfield containing an extended capability length value; and an extended capability payload subfield having a length equal to the extended capability length value; the payload subfield containing a first extended value defining an extended capability of the first wireless station; and responsive to generating the frame, transmitting the frame.

公开(公告)号：US10716117B2

公开(公告)日：2020-07-14

申请号：US15803151

申请日：2017-11-03

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch ,  Christopher James Hansen

IPC: H04W4/00 ,  H04W72/04 ,  H04W8/22 ,  H04W76/18 ,  H04W8/24 ,  H04W84/12

Abstract: A method in a first wireless station of establishing a connection with a second wireless station includes: generating a frame including a capabilities element having: a core capabilities field containing a predefined sequence of core subfields having respective predefined lengths; the core subfields containing respective first core values defining core capabilities of the first wireless station; and at least one extended capability field containing: an extended capability identifier subfield containing an identifier of one of a plurality of predefined extended capabilities; an extended capability length subfield containing an extended capability length value; and an extended capability payload subfield having a length equal to the extended capability length value; the payload subfield containing a first extended value defining an extended capability of the first wireless station; and responsive to generating the frame, transmitting the frame.

公开(公告)号：US10243635B2

公开(公告)日：2019-03-26

申请号：US15643995

申请日：2017-07-07

Applicant: PERASO TECHNOLOGIES INC.

Inventor： Christopher James Hansen ,  Gary Cheng ,  Joseph Andonieh ,  Bradley Robert Lynch

IPC: H04B7/06 ,  H01Q3/26 ,  H04W72/04 ,  H04W74/00 ,  H04W48/12 ,  H04B7/0417 ,  H04W16/28

Abstract: A method and apparatus for beamforming training using frames is provided. A device generates a frame comprising header data and beamforming data. The beamforming data is organized into units of beamforming training (TRN) fields. The header data comprises numbers indicating: a first type of TRN fields in each of the units of the beamforming data, to be transmitted using same antenna settings used for the header data; a second type of TRN fields in each of the units to be transmitted using different antenna settings than used for the header data; and how the first type of TRN fields are organized into respective groups of the second type of TRN fields in each of the units that are to be consecutively transmitted using same respective antenna settings, the respective antenna settings changing with each successive group of the third number of the second type of TRN fields.