Method of supporting node portability in sensor network
US8081583B2 · kind B2 · utility
2Cited by
1References
13Claims
0Family size
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Key dates
| Filing date | Jul 11, 2008 |
| Grant date | Dec 20, 2011 |
| Priority date | — |
| Expiry date | Jul 2, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2101/681
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Provided is a method of supporting node portability in a sensor network, wherein data transmission to a portable node can be guaranteed since even when the portable node is assigned with a different address by being associated with another network, the newly assigned address is transmitted to a parent node or a sink node that was previously associated with the portable node.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.