Method for transmitting and receiving packet in transport network
AssigneeElectronics and Telecommunications Research Institute
InventorByung Sik Yoon
Life of this patent
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Abstract
An operation method of a controller in a transport network supporting communications between an access network and a core network may comprise transmitting a request message for requesting a channel state report to at least one transport node among a plurality of transport nodes included in the transport network; receiving, in response to the request message, a response message including channel state information from the at least one transport node; determining at least one protocol layer to be used in the at least one transport node based on the channel state information; and transmitting a control message including information on the determined at least one protocol layer to the at least one transport node.
Claims20
An operation method of a controller in a transport network supporting communications between an access network and a core network, the operation method comprising:
- transmitting a request message for requesting a channel state report to at least one transport node among a plurality of transport nodes included in the transport network;
- receiving, in response to the request message, a response message including channel state information from the at least one transport node;
- determining at least one protocol layer to be used in the at least one transport node based on the channel state information;
- and
- transmitting a control message including information on the determined at least one protocol layer to the at least one transport node.
An operation method of a transport node in a transport network supporting communications between an access network and a core network, the operation method comprising:
- receiving a request message for requesting a channel state report from a controller controlling the transport network;
- measuring a channel state based on the request message;
- transmitting a response message including a channel state information including the measure channel state;
- receiving, from the controller, a control message indicating at least one protocol layer determined based on the channel state information;
- and
- performing communications using the at least one protocol layer indicated by the control message.
A controller in a transport network supporting communications between an access network and a core network, the controller comprising a processor and a memory storing at least one instruction executed by the processor, wherein the at least one instruction is configured to:
- transmit a request message for requesting a channel state report to at least one transport node among a plurality of transport nodes included in the transport network;
- receive, in response to the request message, a response message including channel state information from the at least one transport node;
- determine at least one protocol layer to be used in the at least one transport node based on the channel state information;
- and
- transmit a control message including information on the determined at least one protocol layer to the at least one transport node.
Dependencies are inferred from the claim text.