NETWORK SYSTEM, CONTROL DEVICE, CONTROL METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
First Claim
1. A network system comprising:
- a plurality of nodes that constitute a network; and
a control device that controls the plurality of nodes, whereinthe plurality of nodes includea packet transfer unit that transfers a packet between a first route and a second route, andan electric buffer for electrically storing and transferring the packet between the packet transfer unit and the second route, andthe control device includesa traffic aggregation unit that aggregates routes of traffic going through the plurality of nodes in accordance with the traffic flowing in the network, anda power control unit that selects and controls any one of power of the electric buffer and power of the whole node in accordance with the aggregate traffic route.
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Accused Products
Abstract
A network system includes a plurality of nodes (51) and a control device (50), and the plurality of nodes (51) include a packet transfer unit (1) that transfers a packet between a first route and a second route, and an electric buffer (2) that transfers the packet between the packet transfer unit (1) and the second route, and the control device (50) includes a traffic aggregation unit (5) that aggregates routes of traffic in accordance with the traffic flowing in the network, and a power control unit (3) that selects and controls any one of power of the electric buffer (2) and power of the whole node (51) in accordance with the aggregate traffic route. It is thereby possible to provide a network system capable of achieving lower energy consumption.
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Citations
12 Claims
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1. A network system comprising:
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a plurality of nodes that constitute a network; and a control device that controls the plurality of nodes, wherein the plurality of nodes include a packet transfer unit that transfers a packet between a first route and a second route, and an electric buffer for electrically storing and transferring the packet between the packet transfer unit and the second route, and the control device includes a traffic aggregation unit that aggregates routes of traffic going through the plurality of nodes in accordance with the traffic flowing in the network, and a power control unit that selects and controls any one of power of the electric buffer and power of the whole node in accordance with the aggregate traffic route. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A control device comprising:
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a traffic aggregation unit that aggregates routes of traffic going through a plurality of nodes in accordance with the traffic flowing in a network including the plurality of nodes, and a power control unit that selects and controls any one of power of an electric buffer electrically storing a packet transferred in the node and power of the whole node in accordance with the aggregate traffic route.
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9. A control method comprising:
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aggregating routes of traffic going through a plurality of nodes in accordance with the traffic flowing in a network including the plurality of nodes, and selecting and controlling any one of power of an electric buffer electrically storing a packet transferred in the node and power of the whole node in accordance with the aggregate traffic route.
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10. A non-transitory computer-readable medium storing a control program causing a computer to perform a control process comprising:
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aggregating routes of traffic going through a plurality of nodes in accordance with the traffic flowing in a network including the plurality of nodes, and selecting and controlling any one of power of an electric buffer electrically storing a packet transferred in the node and power of the whole node in accordance with the aggregate traffic route.
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11. A network system comprising:
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a plurality of nodes that constitute a network; and a control device that controls the plurality of nodes, wherein the plurality of nodes include a packet transfer means for transferring a packet between a first route and a second route, and an electric buffer for electrically storing and transferring the packet between the packet transfer means and the second route, and the control device includes a traffic aggregation means for aggregating routes of traffic going through the plurality of nodes in accordance with the traffic flowing in the network, and a power control means for selecting and controlling any one of power of the electric buffer and power of the whole node in accordance with the aggregate traffic route.
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12. A control device comprising:
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a traffic aggregation means for aggregating routes of traffic going through a plurality of nodes in accordance with the traffic flowing in a network including the plurality of nodes, and a power control means for selecting and controlling any one of power of an electric buffer electrically storing a packet transferred in the node and power of the whole node in accordance with the aggregate traffic route.
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Specification