Wireless Waveform Switching Using Conditional DCI Indication

The patent applies partial action by transmitting waveform selection indication only when necessary - specifically when the determined waveform differs from the currently used waveform. This avoids unnecessary signaling overhead while maintaining the capability for waveform adaptation when needed, directly resolving the contradiction between adaptability and signaling overhead.

The patent implements feedback by continuously monitoring communication conditions (channel quality, interference levels, traffic patterns) and using this information to determine whether waveform switching is actually beneficial. This prevents unnecessary waveform changes that would consume energy, while still enabling efficient adaptation when conditions warrant it, thus resolving the contradiction between productivity and energy consumption.

The patent segments the waveform selection process into distinct stages: first checking basic conditions (channel quality thresholds, interference levels), then proceeding to more complex evaluations only if initial conditions are met. This hierarchical segmentation maintains selection accuracy by performing comprehensive checks when needed, while reducing processing time by filtering out cases that don't meet basic criteria early in the process.