Determining data transmit power based on estimated signal attenuation
US10299220B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Mar 4, 2016 |
| Grant date | May 21, 2019 |
| Priority date | — |
| Expiry date | Mar 4, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W52/383
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for transmitting data are provided. The method includes: when detecting that there is a wireless frame currently being transmitted on a working channel, the first sender estimates a signal attenuation between the first sender and a first receiver for the wireless frame currently being transmitted to obtain an estimation result, and determines a transmitting power of the first sender according to the estimation result; and the first sender sends a wireless frame to a second receiver with the determined transmitting power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.