Method of releasing resource reservation in network
AssigneesHyundai Motor Company, Kia Motors Corporation, Industry-University Cooperation Foundation Hanyang
InventorsSeong Jin Park, Woo Sub Kim, Ju Ho Lee, SungKwon Park
Life of this patent
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Abstract
The present disclosure provides methods for releasing a reserved resource in a network. An operation method performed in a first communication node of a vehicle network includes generating a first frame including identification information of a stream transmitted through a reserved resource and a first indicator instructing to release the reserved resource; and transmitting the first frame to a second communication node.
Claims13
An operation method performed in a first communication node of a vehicle network, the method comprising:
- transmitting an advertisement frame, comprising priority information of a first stream, to reserve resource for a first stream;
- generating the first frame comprising identification information based on the priority information of the first stream;
- transmitting the first frame to a second communication node;
- and
- receiving a second frame configured to indicate a completion of a release of a reserved resource between the first communication node and the second communication node from the second communication node,
- wherein the first frame instructs to release the reserved resource,
- wherein the second frame includes the identification information of the first stream,
- wherein the identification information identifies the first stream transmitting through the reserved resource, and
- wherein the identification information further indicates the reserved resource for the first stream among the reserved resources for each stream.
An operation method performed in a first communication node of a vehicle network, the method comprising:
- receiving an advertisement frame comprising priority information of a first stream to reserve resource for the first stream;
- receiving a first frame comprising identification information of the first stream transmitted through a reserved resource based on the priority information of the first stream;
- releasing the reserved resource for the first stream indicated by the identification information;
- and
- transmitting a second frame configured to indicate a completion of a release of the reserved resource between the first communication node and a second communication node to the second communication node,
- wherein the first frame instructs to release the reserved resource based on a monitoring result of the reserved resource,
- wherein the second frame comprises the identification information of the first stream and
- wherein the identification information further indicates the reserved resource for the first stream among the reserved resources for each stream.
An operation method performed in a first communication node of a vehicle network, the method comprising:
- transmitting an advertisement frame, comprising priority information of a first stream, to reserve resource for a first stream;
- generating the first frame comprising identification information based on the priority information of the first stream;
- transmitting the first frame to a second communication node;
- and
- receiving a second frame configured to indicate a completion of a release of a reserved resource between the first communication node and the second communication node from the second communication node,
- wherein the first frame instructs to release the reserved resource,
- wherein the second frame includes the identification information of the first stream,
- wherein the identification information identifies the first stream transmitting through the reserved resource,
- wherein the identification information further indicates the reserved resource for the first stream among the reserved resources for each stream, and
- wherein the first frame is generated when the first communication node is requested to transmit a second stream which has a higher priority than the first stream.
An operation method performed in a first communication node of a vehicle network, the method comprising:
- transmitting an advertisement frame, comprising priority information of a first stream, to reserve resource for a first stream;
- generating the first frame comprising identification information based on the priority information of the first stream;
- transmitting the first frame to a second communication node;
- and
- receiving a second frame configured to indicate a completion of a release of a reserved resource between the first communication node and the second communication node from the second communication node,
- wherein the first frame instructs to release the reserved resource,
- wherein the second frame includes the identification information of the first stream,
- wherein the identification information identifies the first stream transmitting through the reserved resource,
- wherein the identification information further indicates the reserved resource for the first stream among the reserved resources for each stream, and
- wherein the first frame is generated when the second communication node is requested to transmit a second stream which has a higher priority than the first stream.
Dependencies are inferred from the claim text.