Method of controlling connection establishment in a wireless network
First Claim
1. A method of controlling connection establishment in order to receive audio/video (A/V) data in a sink device of a wireless network including a coordinator and at least one device, the method comprising:
- transmitting a connection request message to a source device to request a connection; and
receiving a connection response message from the source device in response to the connection request message,wherein the connection response message comprises a result of the connection request,wherein the connection request message comprises 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 the A/V data is to be received,wherein the capability information comprises a format data field and a format type field,wherein the format data field includes format data of the A/V data supportable by the sink device, andwherein the format type field includes a type of the format data.
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Accused Products
Abstract
Methods of controlling connection establishment to transmit or receive AA/data in a wireless network are disclosed. A method of controlling connection establishment to transmit or receive AA/data in a first device of a wireless network, which includes a coordinator and at least one device, comprises 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. As well as message formats to said methods are disclosed.
11 Citations
12 Claims
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1. A method of controlling connection establishment in order to receive audio/video (A/V) data in a sink device of a wireless network including a coordinator and at least one device, the method comprising:
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transmitting a connection request message to a source device to request a connection; and receiving a connection response message from the source device in response to the connection request message, wherein the connection response message comprises a result of the connection request, wherein the connection request message comprises 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 the A/V data is to be received, wherein the capability information comprises a format data field and a format type field, wherein the format data field includes format data of the A/V data supportable by the sink device, and wherein the format type field includes a type of the format data. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A sink device for controlling connection establishment in order to receive audio/video (A/V) data in a wireless network which includes a coordinator and at least one device, the sink device configured to:
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transmit a connection request message to a source device to request a connection; and receive a connection response message from the source device in response to the connection request message, wherein the connection response message comprises a result of the connection request, wherein the connection request message comprises 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 the A/V data is to be received, wherein the capability information comprises a format data field and a format type field, wherein the format data field includes format data of the A/V data supportable by the sink device and wherein the format type field includes a type of the format data. - View Dependent Claims (8, 9, 10, 11, 12)
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Specification