TC-DFT-s-OFDM (Trellis Coded Discrete Fourier Transform Spread Orthogonal Frequency Division Multiplexing) has been proposed to 3GPP as a potential candidate technology for 6G standardization. MediaTek's research shows that TC-DFT-s-OFDM offers superior performance in terms of maximum coupling loss (MCL) across various modulation orders, including advanced configurations such as 16QAM.
Key advantages of this proposed 6G waveform from MediaTek include increased cellular coverage due to reduced power backlash requirements and greater energy efficiency thanks to optimized power amplifier operating techniques, such as average power tracking (APT). TC-DFT-s-OFDM enables up to 4 dB higher transmit power compared to traditional modulation schemes, while maintaining lower interference levels, resulting in up to a 50% gain in coverage area.
“MediaTek’s selection of our CMP180 for their 6G waveform verification work demonstrates the instrument’s ability to support cutting-edge research and development,” said Fernando Schmitt, product manager at Rohde & Schwarz. “As the industry moves toward 6G, we are committed to providing test solutions that enable our customers to push the boundaries of wireless technology.”
Aire promotes the creation of MVNOs with its "turnkey" solution for companies
Aire (formerly Grupo Aire) consolidates its "turnkey" model that eliminates barriers to entry so that companies can become Mobile Virtual Network Operators (MVNOs) in an agile, simple way and without the need for their own infrastructure or technical knowledge.
