Method of potential routing, method of potential scheduling, and mesh node
AssigneeKorea Basic Science Institute
InventorSangsu Jung
Life of this patent
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Abstract
A method of potential routing, a method of potential scheduling, and a mesh node are provided. Here, the mesh node includes a potential routing unit that transmits a data packet to a preset routing path by calculating a multiple potential, wherein the multiple potential indicates each potential of all destination nodes including a plurality of mesh nodes; and a potential scheduler that schedules a packet transmission order using the multiple potential.
Claims23
A method of potential routing of one of a plurality of mesh nodes that form a wireless ad-hoc mesh network, the method comprising:
- calculating multiple potential, wherein the multiple potential indicates potential for each of all destination nodes comprising the plurality of mesh nodes;
- and
- transmitting a data packet to a preset routing path using the multiple potential.
A method of potential scheduling of one of a plurality of mesh nodes that form a wireless ad-hoc mesh network, the method comprising:
- calculating potential by a potential equation to which a dynamic parameter is applied, wherein the dynamic parameter represents potential sensitiveness according to a length change of queue in a standby state for transmission;
- receiving potential of one-hop neighbor nodes that are calculated by the potential calculation equation;
- calculating a difference between potential of the one mesh node and potential of one-hop neighbor node and a potential difference between the one-hop neighbor node and a neighbor node of the one-hop neighbor node;
- and
- scheduling a packet transmission order based on the difference between potentials.
A mesh node that forms a wireless ad-hoc mesh network, the mesh node comprising:
- a potential routing unit that transmits a data packet to a preset routing path by calculating a multiple potential, wherein the multiple potential indicates each potential of all destination nodes comprising a plurality of mesh nodes;
- and
- a potential scheduler that schedules a packet transmission order using the multiple potential.
Dependencies are inferred from the claim text.