METHOD AND DEVICE FOR INVESTIGATING WIFI DISPLAY SERVICE IN A WIFI DIRECT NETWORK

METHOD AND DEVICE FOR INVESTIGATING WIFI DISPLAY SERVICE IN A WIFI DIRECT NETWORK

A method and device for discovering a WiFi display service in a Wi-Fi direct (WFD) network, the method including generating a service discovery request frame for discovering a service supported by a second WFD device in the WFD network; transmitting the service discovery request frame to the second...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: VERMA, Lochan, NA, Il-Ju
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:A method and device for discovering a WiFi display service in a Wi-Fi direct (WFD) network, the method including generating a service discovery request frame for discovering a service supported by a second WFD device in the WFD network; transmitting the service discovery request frame to the second WFD device; and receiving a service discovery response frame from the second WFD device in response to the service discovery request frame, wherein the service discovery request frame and the service discovery response frame are generated by using a generic advertising service (GAS) initial request frame of 802.11 u and a GAS initial response frame of 802.11 u, respectively.