Multiple Modulation Transmitter/Receiver Arrangements TRIZ Cases

A user equipment detects interference signals using reference parameters to apply network assisted interference cancellation and suppression technology.

Inserting a pseudo-random noise sequence into a 3-layer signal enables fourth layer reception at low SNR without degrading existing signals.

A multi-bit analog-to-digital converter resolves pulse width modulation edge inaccuracies by capturing signal levels with higher bit resolution.

A transceiver adjusts un-coded bits based on signal quality to maintain high data rates.

Dynamic waveform selection reduces peak-to-average power ratio and enables higher order MIMO while maintaining synchronization accuracy.

A modulator selector switches wireless signals to alternative lookup tables with smoothed phase trajectories.

Mapping input signals to Stokes space enables autonomous modulation format recognition without prior parameter knowledge.

A frame format divides higher bandwidth channels into sub-bands to support legacy radio terminals.

An adaptive filter system dynamically adjusts tap counts and update gain to process modulated signals.

Independent nearest candidate selection reduces computational complexity by 60 percent while maintaining soft decision accuracy in dual 12 QAM systems.

Next-generation WLAN frames use distinct BPSK and Q-BPSK modulation in the SIG-A field to identify communication modes.

A transmission method generates and processes signals using QPSK and 16QAM modulation schemes to improve data reception quality.

Alternating even and odd bit groups across different constellation schemes boosts data rate while reducing noise sensitivity to extend transmission reach.

A sending end generates invalid data to enable concurrent demodulation at the receiving end for seamless modulation mode switching.

A transmitter adjusts the phase of a GFSK signal using a CORDIC unit before switching to QPSK mode.

A mobile transceiver switches between SC-FDMA and MIMO-OFDM modes to adapt transmission characteristics.

Dynamic waveform selection reduces channel access delay by allowing user equipment to transmit autonomous uplink messages without explicit scheduling grants.

A wireless transmitter applies discrete Fourier transform precoding to segment information blocks for efficient signal processing.

Integer downsampling to power-of-two FFT points reduces computational complexity and simplifies analog digital separation filter design.

Dynamic constellation signaling resolves channel mismatch and phase noise issues by enabling irregular modulation shapes.

Assigning a single subcarrier with narrowband modulation reduces processing resources, resolving network overload from low capability devices.