Computing risk-sharing metrics in shared-media communication networks
First Claim
Patent Images
1. A method, comprising:
- determining, by a node, a risk-sharing metric between pairs of nodes in a shared-media communication network, wherein the shared-media communication network is a wireless network or a Power Line Communication (PLC) network and the risk-sharing metric is received from each neighboring node of the pairs of nodes and includes information related to at least geographical position and signal strength that conveys how likely two or more devices in the shared-media communication network are affected by same sources of internal or external interference, wherein the risk-sharing metric for each pair of nodes comprises a value proportional to the signal strength, a value inversely proportional to a corresponding geographical distance determined using the geographical position, or a combination of both;
computing a plurality of routes that minimizes the risk-sharing metric between the routes; and
routing traffic according to the computed plurality of routes.
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Abstract
In one embodiment, a routing node determines a risk-sharing metric between pairs of nodes in a shared-media communication network, and may then compute a plurality of routes that minimizes the risk-sharing metric between the routes, to correspondingly route traffic according to the computed plurality of routes. Additionally, in another embodiment, a particular node in the shared-media communication network may determine a risk-sharing metric between itself and each of one or more other nodes in the shared-media communication network. The particular node may then share the one or more determined risk-sharing metrics with one or more routing nodes in the shared-media communication network, accordingly.
9 Citations
20 Claims
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1. A method, comprising:
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determining, by a node, a risk-sharing metric between pairs of nodes in a shared-media communication network, wherein the shared-media communication network is a wireless network or a Power Line Communication (PLC) network and the risk-sharing metric is received from each neighboring node of the pairs of nodes and includes information related to at least geographical position and signal strength that conveys how likely two or more devices in the shared-media communication network are affected by same sources of internal or external interference, wherein the risk-sharing metric for each pair of nodes comprises a value proportional to the signal strength, a value inversely proportional to a corresponding geographical distance determined using the geographical position, or a combination of both; computing a plurality of routes that minimizes the risk-sharing metric between the routes; and routing traffic according to the computed plurality of routes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method, comprising:
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determining a risk-sharing metric between a particular node and each of one or more other nodes in a shared-media communication network, wherein the shared-media communication network is a wireless network or a Power Line Communication (PLC) network and the risk-sharing metric is received from each neighboring node of the pairs of nodes and includes information related to at least geographical position and signal strength that conveys how likely two or more devices in the shared-media communication network are affected by same sources of internal or external interference, wherein the risk-sharing metric for each pair of nodes comprises a value proportional to the signal strength, a value inversely proportional to a corresponding geographical distance determined using the geographical position, or a combination of both; and sharing the one or more determined risk-sharing metrics with one or more routing nodes in the shared-media communication network. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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19. An apparatus, comprising:
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one or more network interfaces to communicate in a shared-media communication network, wherein the shared-media communication network is a wireless network or a Power Line Communication (PLC) network; a processor coupled to the network interfaces and adapted to execute one or more processes; and a memory configured to store a process executable by the processor, the process when executed operable to; determine a risk-sharing metric between pairs of nodes in the shared-media communication network, wherein the risk-sharing metric is received from each neighboring node of the pairs of nodes and includes information related to at least geographical position and signal strength that conveys how likely two or more devices in the shared-media communication network are affected by same sources of internal or external interference, wherein the risk-sharing metric for each pair of nodes comprises a value proportional to the signal strength, a value inversely proportional to a corresponding geographical distance determined using the geographical position, or a combination of both; compute a plurality of routes that minimizes the risk-sharing metric between the routes; and route traffic according to the computed plurality of routes.
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20. An apparatus, comprising:
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one or more network interfaces to communicate in a shared-media communication network, wherein the shared-media communication network is a wireless network or a Power Line Communication (PLC) network; a processor coupled to the network interfaces and adapted to execute one or more processes; and a memory configured to store a process executable by the processor, the process when executed operable to; determine a risk-sharing metric between the apparatus and each of one or more other nodes in the shared-media communication network, wherein the risk-sharing metric is received from each neighboring node of the pairs of nodes and includes information related to at least geographical position and signal strength that conveys how likely two or more devices in the shared-media communication network are affected by same sources of internal or external interference, wherein the risk-sharing metric for each pair of nodes comprises a value proportional to the signal strength, a value inversely proportional to a corresponding geographical distance determined using the geographical position, or a combination of both; share the one or more determined risk-sharing metrics with one or more routing nodes in the shared-media communication network.
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Specification