High efficiency WLAN preamble structure
US9780919B2 · kind B2 · utility
6Cited by
0References
47Claims
0Family size
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Key dates
| Filing date | Jul 2, 2014 |
| Grant date | Oct 3, 2017 |
| Priority date | — |
| Expiry date | Dec 15, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W84/12
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Aspects of the present disclosure provide example preamble formats with repeated signal (SIG) fields that may help provide backwards compatibility and help address the effects of larger delay spreads in various wireless bands (e.g., WiFi bands).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.