Wireless head mounted display with differential rendering

A method, comprising:

• tracking a location of a head-mounted display (HMD);
• tracking a gaze of a user of the HMD;
• generating video depicting a view of a virtual environment for the HMD based on the gaze of the user of the HMD;
• initiating wireless transmission of the video to the HMD for display on the HMD to the user, wherein initiating the wireless transmission includes setting a beamforming of a wireless transceiver towards the location of the head-mounted display;
• processing signal quality feedback received from the HMD to determine a quality of the wireless transmission;
• responsive to a loss in the quality of the wireless transmission, then adjusting the generating of the video to reduce a quality of the video, wherein reducing the quality of the video is configured to prioritize maintaining quality of a gaze region, towards which the gaze of the user is directed, over quality of peripheral regions of the video, and further adjusting the beamforming of the wireless transceiver, wherein adjusting the beamforming of the wireless transceiver includes adjusting an angular spread of the beamforming by increasing the angular spread in response to a decrease in a received data rate of the wireless transmission.

A method, comprising:

• tracking a location of a head-mounted display (HMD);
• tracking a gaze of a user of the HMD;
• generating video depicting a view of a virtual environment for the HMD based on the gaze of the user of the HMD;
• initiating wireless transmission of the video to the HMD for display on the HMD to the user, wherein initiating the wireless transmission includes setting a beamforming of a wireless transceiver towards the location of the head-mounted display;
• processing signal quality feedback received from the HMD to determine a quality of the wireless transmission;
• responsive to a loss in the quality of the wireless transmission, then adjusting the beamforming of the wireless transceiver, wherein adjusting the beamforming of the wireless transceiver includes adjusting an angular spread of the beamforming by increasing the angular spread in response to a decrease in a received data rate of the wireless transmission;
• after adjusting the beamforming of the wireless transceiver, then monitoring the quality of the wireless transmission, and responsive to continued loss in the quality of the wireless transmission, then adjusting the generating of the video to reduce a quality of the video.