公开(公告)号：US10432276B2

公开(公告)日：2019-10-01

申请号：US15279499

申请日：2016-09-29

Applicant: Intel IP Corporation

Inventor： Tal Azogui ,  Yaniv Frishman ,  Atsuo Kuwahara ,  Tom Harel

IPC: H04W4/02 ,  H04B7/06 ,  H04W40/14 ,  H04W40/06 ,  H04W40/12 ,  H04W40/20 ,  H04W88/08

Abstract: Beamforming is used in wireless link communication to improve a wireless link through increased channel capacity and diversity by focusing a beam, such as from multiple antennas, in the direction of the receiver. Where the receiver may be capable of measurements relevant to beamforming, more particularly measurements that vary or are otherwise dependent upon changes in beamforming settings, reference to such measurements and corresponding beamforming settings may improve performance. In this Disclosure, a sink device transmits a data stream to a source device, wherein said data stream comprises the position of the sink device. The data stream may further comprise data such as link quality, heading information, or discretized location. The source device stores this data in a memory. When the wireless link deteriorates, the source device assesses its memory to select a candidate beamforming setting with some indicia of success, such as those that correspond closely to the sink device's position, the most recently used beamforming settings, or beamforming settings that previously resulted in a satisfactory wireless link quality.

公开(公告)号：US20190214709A1

公开(公告)日：2019-07-11

申请号：US16325601

申请日：2017-08-16

Applicant: INTEL IP CORPORATION

Inventor： Yaniv Haim Frishman ,  Tom Harel ,  Yaniv Michaeli ,  Raviv Weiss ,  Yaron Kahana ,  Sharon Talmor-Markovich ,  Ulun Karacaoglu ,  Atsuo Kuwahara ,  Manish A. Hiranandani ,  Jie Gao ,  Dounia Baiya

IPC: H01Q1/27 ,  G06F1/16 ,  H01Q21/00 ,  H01Q21/06 ,  G06F3/01 ,  H01Q15/14 ,  H01Q1/44

CPC classification number: H01Q1/273 ,  G02B27/017 ,  G06F1/163 ,  G06F3/012 ,  H01Q1/44 ,  H01Q15/14 ,  H01Q19/30 ,  H01Q21/0025 ,  H01Q21/065 ,  H01Q21/067 ,  H01Q21/205

Abstract: A wireless head-mounted display (HMD) device to be worn on the head of a user includes a HMD body having a display device and a head-mount structure. Features of the HMD device, as well as in-situ operational configurations of the HMD system are described for supporting wireless communications with a content source situated at varying directions relative to the HMD device.