Methods and devices for tone distribution for low power transmissions in a wireless network
US12363691B2 · kind B2 · utility
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1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 16, 2021 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Jan 14, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/0209
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Accordingly, embodiments of the present invention provide methods and devices for low power transmissions that provide improved wireless coverage for 6 GHz LPI transmissions using novel tone mapping techniques. Resource units (RUs) tones are distributed over larger bandwidths to achieve higher transmission power while operating within the PSD requirements of LPI. The tone distribution can include global tone mapping of smaller RUs distributed onto larger bandwidths, or group-based tone distribution methods, for example.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.