Differential signal-to-noise ratio based rate adaptation
US8456993B1 · kind B1 · utility
3Cited by
16References
56Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 30, 2010 |
| Grant date | Jun 4, 2013 |
| Priority date | — |
| Expiry date | Dec 17, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods for implementing a differential signal to noise ratio (DSNR) based rate adaptation for wireless networks are disclosed. The described methods probabilistically adapt the rate of data transmission based on an assessment of the causes of data loss. The described methods include determining a DSNR for data transmission during a predetermined window of time and adapting the transmission rate in a probabilistic manner responsive to the differential SNR and a differential SNR threshold for the data transmission.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.