Optical dynamic burst switch
First Claim
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1. A node comprising:
- a data transferring function for transferring data;
a data receiving function for receiving data;
an establishing unit for establishing and releasing a cut through path to a node of the next stage; and
a detecting unit which detects the arrival of a leading packet of burst data, wherein the establishing and releasing unit comprises a calculating unit which calculates in advance establishing paths of a cut through path to each of a plurality of nodes in the next stage, and the calculating unit calculates establishment paths of a plurality of cut through paths in accordance with an IP address of the leading packet, detected by the detecting unit.
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Abstract
This invention relates to a node, comprising a data transferring function for transferring data, a data receiving function for receiving data, and an establishing unit for establishing and releasing a cut through path to a node of a next stage; the establishment and releasing unit comprising a calculating unit which calculates in advance establishment paths of a cut through path to each of a plurality of nodes in the next stage, and a detecting unit which detects the arrival of a leading packet of burst data; and the calculating unit calculating establishment paths of a plurality of cut through paths in accordance with an IP address of the leading packet, detected by the detecting unit.
46 Citations
37 Claims
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1. A node comprising:
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a data transferring function for transferring data;
a data receiving function for receiving data;
an establishing unit for establishing and releasing a cut through path to a node of the next stage; and
a detecting unit which detects the arrival of a leading packet of burst data, wherein the establishing and releasing unit comprises a calculating unit which calculates in advance establishing paths of a cut through path to each of a plurality of nodes in the next stage, and the calculating unit calculates establishment paths of a plurality of cut through paths in accordance with an IP address of the leading packet, detected by the detecting unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 37)
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22. A program which is installed in an information processing device, and allows the information processing device to realize functions of establishing and releasing a cut through path to a node of the next stage, the functions comprising:
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detecting the arrival of a leading packet of burst data; and
calculating in advance establishment paths for a plurality of nodes in the next stage, in accordance with an IP address of the leading packet detected by the detecting function. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36)
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Specification