EHT-STF transmission for distributed-tone resource units in 6GHz low-power indoor systems
US12160383B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Feb 11, 2022 |
| Grant date | Dec 3, 2024 |
| Priority date | — |
| Expiry date | Jan 29, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L5/0064
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Various schemes pertaining to extremely-high-throughput short training field (EHT-STF) transmission for distributed-tone resource units (dRUs) in 6 GHz low-power indoor (LPI) systems are described. A communication entity distributes subcarriers of a RU over an entire physical-layer protocol data unit (PPDU) bandwidth or a frequency subblock of a bandwidth to generate a dRU associated with an EHT-STF of an uplink (UL) trigger-based (TB) PPDU. The communication entity then transmits the dRU associated with the EHT-STF in the entire PPDU bandwidth or a tone range of a regular RU (rRU) corresponding to the frequency subblock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.