Concept for a preamble for a point to multipoint network
US12362845B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Jun 10, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jan 23, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13242
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
Various examples relate to a concept for generating and using a preamble for transmissions in a point-to-multipoint network, such as a Passive Optical Network (PON). A preamble generation apparatus for generating a preamble for a communication over an optical network comprises circuitry that is configured to generate a first subsection of the preamble, the first subsection of the preamble comprising a repetitive signal pattern. The preamble generation apparatus is configured to generate a second subsection of the preamble subsequent to the first subsection, the second subsection comprising a pseudorandom signal sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.