Node and a method of communicating among a plurality of nodes in content-centric networking environment
US9749815B2 · kind B2 · utility
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1References
17Claims
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Key dates
| Filing date | Mar 9, 2015 |
| Grant date | Aug 29, 2017 |
| Priority date | — |
| Expiry date | May 24, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/20
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
In a method for communicating among a plurality of nodes in a content-centric networking environment, each of a plurality of nodes selects at least one relay node based on topology information on neighbor nodes adjacent within 2 hops from itself. Each of the selected relay nodes determines whether itself is a publisher relay node. Each of the determined publisher relay nodes generates a multi-hop content announce (CA) message including content information of its own 1-hop neighbor nodes, and broadcasts the multi-hop CA message to the plurality of nodes through the selected relay nodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.