Systems and methods for increasing bandwidth in a computer network
First Claim
1. A computer network, comprising:
- a first lower level switch;
a first upper level switch;
a second upper level switch;
a first passive optical splitter having a first port directly coupled to the first upper level switch, a second port directly coupled to the second upper level switch, a third port, and a fourth port;
a second passive optical splitter having a first port directly coupled to the fourth port of the first passive optical splitter, a second port, a third port directly coupled to the first lower level switch, and a fourth port; and
a first mirror coupled to the fourth port of the second passive optical splitter and configured to reflect an optical signal received from the second passive optical splitter to the first upper level switch and second upper level switch through the second passive optical splitter and the first passive optical splitter,where each of the first passive optical splitter and the second passive optical splitter is configured to transmit signals received at one of its first port and second port as output signals on both of its third port and fourth port, and transmit signals received at one of its third port and fourth port as output signals on both of its first port and second port.
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Accused Products
Abstract
Systems and methods for increasing bandwidth in a computer network are provided. A computer network can include a first lower level switch, first and second upper level switches, and first and second passive optical splitters, and a mirror. The first passive optical splitter can have a first port directly coupled to the first upper level switch, a second port directly coupled to the second upper level switch. The second passive optical splitter can have a port directly coupled to a port of the first passive optical splitter, and a port directly coupled to the first lower level switch. The mirror can be coupled to a port of the second passive optical splitter and reflect an optical signal received from the second passive optical splitter to the first upper level switch and second upper level switch through the second passive optical splitter and the first passive optical splitter.
5 Citations
19 Claims
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1. A computer network, comprising:
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a first lower level switch; a first upper level switch; a second upper level switch; a first passive optical splitter having a first port directly coupled to the first upper level switch, a second port directly coupled to the second upper level switch, a third port, and a fourth port; a second passive optical splitter having a first port directly coupled to the fourth port of the first passive optical splitter, a second port, a third port directly coupled to the first lower level switch, and a fourth port; and a first mirror coupled to the fourth port of the second passive optical splitter and configured to reflect an optical signal received from the second passive optical splitter to the first upper level switch and second upper level switch through the second passive optical splitter and the first passive optical splitter, where each of the first passive optical splitter and the second passive optical splitter is configured to transmit signals received at one of its first port and second port as output signals on both of its third port and fourth port, and transmit signals received at one of its third port and fourth port as output signals on both of its first port and second port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method for transmitting data in a computer network, the method comprising:
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transmitting, by a first upper level switch, a first data packet to a first lower level switch and a first mirror through a first optical splitter coupled to the first upper level switch and a second optical splitter coupled to the first optical splitter, the first lower level switch and the first mirror; and transmitting, by reflection of the first mirror, the first data packet to a second upper level switch coupled to the first optical splitter through the second optical splitter and the first optical splitter. - View Dependent Claims (11, 12, 13, 14)
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15. A computer network, comprising:
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first mirror means; and passive optical splitter means for transmitting therethrough a first data packet from a first upper level switch to a first lower level switch and the first mirror means, the passive optical splitter means comprising first passive optical splitter means coupled to the first upper level switch and second passive optical splitter means coupled to the first passive optical splitter means, the first lower level switch and the first mirror means, wherein the first mirror means transmits, by reflection, the first data packet received from the second passive optical splitter means to a second upper level switch coupled to the first passive optical splitter means through the second passive optical splitter means and the first passive optical splitter means. - View Dependent Claims (16, 17, 18, 19)
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Specification