US Patent No. 10,194,476

WI-FI DIRECT SERVICES MECHANISMS FOR WIRELESS GIGABIT DISPLAY EXTENSION


Patent No. 10,194,476
Issue Date January 29, 2019
Title Wi-fi Direct Services Mechanisms For Wireless Gigabit Display Extension
Inventorship Guoqing Li, Portland, OR (US)
Bahareh Sadeghi, Portland, OR (US)
Emily Qi, Gig Harbor, WA (US)
Carlos Cordeiro, Portland, OR (US)
Assignee INTEL CORPORATION, Santa Clara, CA (US)

Claim of US Patent No. 10,194,476

1. An apparatus, comprising:a memory; and
logic, at least a portion of which is implemented in baseband circuitry coupled to the memory, the logic to:
identify a WiGig Display Extension (WDE) service advertised by a WDE device based on a service name including an element comprising a value of either source or sink;
determine that the WDE device is to operate as a WDE source in conjunction with the WDE service when the element comprises the value source;
determine that the WDE device is to operate as a WDE sink in conjunction with the WDE service when the element comprises the value sink;
generate a Peer-to-Peer (P2P) Provision Discovery Request frame for transmission to the WDE device to initiate a procedure for establishing a P2P connection with the WDE device;
generate an Application Service Platform (ASP) REQUEST_SESSION message for transmission to the WDE device to initiate a procedure for creating an ASP session with the WDE device, the ASP REQUEST_SESSION message to comprise an advertisement ID associated with the WDE service; and
following a determination that the ASP session is open, exchange WDE protocol data with the WDE device via the P2P connection.