公开(公告)号：US20220345762A1

公开(公告)日：2022-10-27

申请号：US16639843

申请日：2018-09-16

申请人： INTEL IP CORPORATION

发明人： Yaniv Frishman ,  Ran Mor ,  Sharon Talmor-Marcovici

IPC分类号： H04N21/2343 ,  H04N21/2662 ,  H04N21/24

摘要： For example, an apparatus may include a video encoder configured to encode video data into a parallel plurality of encoded video streams, the parallel plurality of encoded video streams including the video data encoded according to a respective plurality of different video bitrates; a selector configured to select, based on one or more parameters corresponding to a condition of a wireless communication link, a selected encoded video stream from the parallel plurality of encoded video streams; and a radio to transmit the selected encoded video stream over the wireless communication link.

公开(公告)号：US10432276B2

公开(公告)日：2019-10-01

申请号：US15279499

申请日：2016-09-29

申请人： Intel IP Corporation

发明人： Tal Azogui ,  Yaniv Frishman ,  Atsuo Kuwahara ,  Tom Harel

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

摘要： 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.