TERMINAL DEVICE BASED ON CONTENT NAME, AND METHOD FOR ROUTING BASED ON CONTENT NAME
First Claim
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1. A terminal device based on content name, the terminal device comprising:
- a query generator configured to generate, with respect to content comprising a plurality of segments, a block query comprising a content name and a block range of segments of the content;
a table search unit configured to search a routing table for the content name corresponding to the generated block query;
a field setting unit configured to set a flag corresponding to a found content name, and to set a block range of segment numbers corresponding to the generated block query in a number field; and
a query transmitter configured to transmit the block query using a transmission direction corresponding to the found content name,wherein the block range of segments corresponding to the block query have the same transmission direction.
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Abstract
In a network system based on a content name, a terminal device may generate and transmit a block query requesting a plurality of segments, and may receive segments corresponding to the block query based on a transmission direction of the block query.
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Citations
24 Claims
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1. A terminal device based on content name, the terminal device comprising:
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a query generator configured to generate, with respect to content comprising a plurality of segments, a block query comprising a content name and a block range of segments of the content; a table search unit configured to search a routing table for the content name corresponding to the generated block query; a field setting unit configured to set a flag corresponding to a found content name, and to set a block range of segment numbers corresponding to the generated block query in a number field; and a query transmitter configured to transmit the block query using a transmission direction corresponding to the found content name, wherein the block range of segments corresponding to the block query have the same transmission direction. - View Dependent Claims (2, 3, 4, 5)
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6. A method for routing based on content name, the method comprising:
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generating, with respect to content comprising a plurality of segments, a block query comprising a content name and a block range of segments of the content; searching a routing table for the content name corresponding to the generated block query; setting a flag corresponding to a found content name, and setting a block range of segment numbers corresponding to the generated block query in a number field; and transmitting the block query using a transmission direction corresponding to the found content name, wherein the block range of segments corresponding to the block query have the same transmission direction. - View Dependent Claims (7, 8, 9, 10)
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11. A terminal device based on content name, the terminal device comprising:
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a query receiver configured to receive a block query that requests content, wherein the content comprises a plurality of segments, and the block query requests at least two segments of the plurality of segments; a table search unit to search a routing table for a content name corresponding to the requested content; and a field setting unit to set a flag corresponding to a found content name, wherein the at least two segments corresponding to the block query have the same transmission direction. - View Dependent Claims (12, 13, 14, 15)
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16. A method for routing based on content name, the method comprising:
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receiving a block query requesting content, wherein the content comprises a plurality of segments and the block query requests at least two segments of the plurality of segments; searching a routing table for a content name corresponding to the requested content; and setting a flag corresponding to a found content name, wherein the at least two segments corresponding to the block query have the same transmission direction. - View Dependent Claims (17, 18, 19, 20)
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21. A network apparatus using a routing table, the network apparatus comprising:
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a content name field used to search for content comprising a plurality of segments; a transmission direction field used to transmit a query for requesting the content; a reception direction field to indicate a reception direction of the query; a flag field to indicate whether the query corresponds to a block query requesting at least two segments of the plurality of segments; and a number field to indicate a number of a segment corresponding to the requested query. - View Dependent Claims (22, 23, 24)
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Specification