Invention Grant
- Patent Title: Positional tracking assisted beam forming in wireless virtual reality systems
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Application No.: US16389287Application Date: 2019-04-19
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Publication No.: US10659110B1Publication Date: 2020-05-19
- Inventor: Qi Qu , Ganesh Venkatraman , Hongyu Zhou , Ryan Hamilton Brown , Oskar Linde , Lyle David Bainbridge , Matthew James Devoe , Ali Yazdan , Sam Padinjaremannil Alex , Nirav Rajendra Patel
- Applicant: Facebook Technologies, LLC
- Applicant Address: US CA Menlo Park
- Assignee: Facebook Technologies, LLC
- Current Assignee: Facebook Technologies, LLC
- Current Assignee Address: US CA Menlo Park
- Agency: Fenwick & West LLP
- Main IPC: H04B7/14
- IPC: H04B7/14 ; H04B7/0408 ; H04B7/06 ; H04B1/3827 ; H04B7/26 ; G01S17/89 ; G01S5/16

Abstract:
Embodiments of the present disclosure support a head-mounted display (HMD) wirelessly coupled to a console. The HMD includes a positional tracking system, a beam controller and a transceiver. The positional tracking system tracks position of the HMD and generates positional information describing the tracked position of the HMD. The transceiver communicates with a console via a wireless channel, in accordance with communication instructions, the communication instructions causing the transceiver to communicate over one directional beam of a plurality of directional beams. The beam controller determines a change in the positional information. Based on the change to the positional information, the beam controller determines a directional beam of the plurality of directional beams. The beam controller further generates the communication instructions identifying the determined directional beam, and provides the communication instructions to the transceiver.
Information query