Adaptive mode transmitter for PAPR reduction and link optimization
US7974258B2 · kind B2 · utility
11Cited by
1References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 1, 2007 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | May 4, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L27/0008
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An adaptive mode transmitter enables either OFDMA or SC-FDMA modulation schemes to be used during transmission of a wireless signal, such as during mobile phone use. The modulation scheme is selected automatically, and is based on characteristics of the transmitting entity, such as bandwidth allocation, selected modulation order, and transmit power.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.