Method and system for pilot tone synchronization in point-to-multipoint systems
US11838143B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Feb 25, 2021 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | May 30, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L12/2861
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An apparatus for pilot tone synchronization in point-to-multipoint (P2MP) communication is described, including a transceiver configured to send a downstream transmission including pilot tones to one or more customer premises equipments (CPEs) in a P2MP group. A method for pilot tone synchronization in point-to-multipoint (P2MP) communication is described, including sending a downstream transmission including pilot tones to one or more customer premises equipments (CPEs) in a P2MP group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.