Rate adaptation method using bit error rate for multimedia service and apparatus therefor
US10181928B2 · kind B2 · utility
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Key dates
| Filing date | Nov 11, 2016 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | Feb 15, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L1/203
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Rate adaptation is carried out using bit error rate (BER) to enable effective multimedia transmission. The BER can be estimated using signal strength in a MAC layer and modulation information (FIGS. 7-9), and can be compatibly used in different wireless networks by means of message standardization.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.