Method of controlling connection establishment in a wireless network
AssigneeLG Electronics Inc.
InventorsHyeon Cheol Cho, Beom Jin Jeon, Taek Soo Kim
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Abstract
A method of controlling connection establishment to transmit or receive audio/video (A/V) data in a wireless network is provided. The method of controlling connection establishment to transmit or receive A/V data in a first device of a wireless network that includes a coordinator and at least one device includes transmitting connection request information required to request connection establishment with a second device and a connection request message which includes capability information of the first device to the second device and receiving a connection response message from the second device in response to the connection request message.
Claims6
A wireless network comprising:
- a coordinator configured to broadcast a beacon in the wireless network,
- a sink device configured to transmit a connection request message, the connection request message comprising connection request information together with capability information of the sink device, wherein the connection request information comprises port information that indicates a sink port via which audio/video (A/V) data is to be received, wherein the capability information comprises a format data field and a format type field, and wherein the format data field includes format data of the A/V data supportable by the sink device and the format type field includes a type of the format data;
- and
- a source device configured to receive the connection request message and to transmit a connection response message to the sink device in response to the connection request message, the connection response message comprising a result of the connection request.
Dependencies are inferred from the claim text.