Multiple Modulation Transmitter/Receiver Arrangements TRIZ Cases
- Segmented Bit Loading for Multi-Carrier Modulation Control
Adjacent subcarriers are grouped into frequency segments with shared modulation, cutting computation and signaling overhead while preserving throughput.
- Backscatter Modulation Conversion for Low-Power IoT Gateways
A passive backscattering tag converts one radio modulation scheme to another, enabling low-power, vendor-agnostic IoT Internet access.
- Short-Range Wireless Frames With Adaptive Modulation for Low Latency
Adaptive PSK/QAM frame design raises short-range throughput while cutting latency and preserving reliable reception across channel conditions.
- PUSCH Waveform Switching Across Multiple BWPs
A single MAC CE or DCI switches PUSCH waveforms across associated BWPs, cutting signaling overhead and delay in carrier aggregation.
- DFT-s-OFDM OOK Signaling With ZC Sequences for Flat Spectrum
Different ZC sequences and random phase multiplication flatten DFT-s-OFDM OOK spectra, improving downlink demodulation on frequency-selective channels.
- MAC CE Waveform Switching for Adaptive PUSCH Uplink Transmission
A MAC CE switches PUSCH between CP-OFDM and DFT-s-OFDM with lower signaling overhead and reconfiguration delay.