Radio Transmission TRIZ Cases

Digital channelizer and regenerative subsystem route IP packets to reduce transmission delay while maintaining backward compatibility with analog systems.

Ground-based processing of satellite frequency hopping signals reduces onboard hardware complexity.

A high-frequency front end module uses a switch circuit to distribute signals between primary and secondary antennas through shared multiplexer filters.

Generating composite beams via machine learning reduces synchronization signal block overhead while maintaining wide angular coverage.

Antenna transmits omni-directional surveillance messages while processing circuitry demodulates overlapping signals using multiple simultaneous directional beams.

Adjusting beam width resolves the trade-off between high gain and tracking difficulty during user equipment mobility.

XOR filters identify offshore wind farm anomalies on orbit, reducing computational overhead while maintaining data confidentiality.

A multi-constellation satellite terminal dynamically allocates phased array antenna resources to establish simultaneous communications links with multiple satellites.

A relay node demodulates and re-modulates signals to enable simultaneous transmission and reception.

Segmented look-up tables store pre-computed DC offset values to reduce calibration time and semiconductor die size.

A translation system converts network identifiers into geo-location proximity descriptors for presence updates.

A CDMA based uplink multiple access method uses pseudorandom sequences to design spreading waveforms for satellite control networks.

Antenna panels in non-parallel planes transmit overlapping beams to mitigate destructive combining and improve coverage.

A satellite communication device acquires instruction information via line switching and executes stored processes automatically.

Segmenting estimation into independent phases eliminates expectation-maximization complexity while maintaining unbiased accuracy.

A frequency domain interference cancellation system processes overlapping time segments to remove signal noise directly in the spectral domain.

Segmented uplink signaling fields indicate user equipment power class support, resolving inconsistencies in multi-carrier transmission reporting.

User equipment transmits per-group power capability data to network nodes, reducing signaling overhead while maintaining full-power transmission reliability.

Time-division multiplexing shares one transmitter and DAC across multiple antennas, cutting power consumption while maintaining spatial coverage.

Terminal device selects frequency-domain DFT vectors and sends an indicator message to reduce signaling overhead during codebook feedback.

A relay station embeds signalling data into mobile communication signals using amplitude modulation to reduce processing overhead.

Dynamic gain adjustment compensates for reduced uplink path gain as user terminals move across beams, maintaining signal strength above noise thresholds.

Region-specific beam configurations adjust DMRS patterns based on expected device speed, reducing RRC reconfiguration failures in high-speed scenarios.

A distributed neural network training system segments processing tasks across 5G network nodes to reduce computational resource consumption.

Constructing a virtual array information matrix via semi-randomized signal permutation separates correlated targets while reducing computational burden.

A network node transmits an analog precoding matrix indication to a user equipment for physical uplink shared channel transmissions.

Implicit mapping between enhanced control channel elements and antenna ports eliminates explicit signaling overhead while supporting higher user multiplexing.

Assigning orthogonal training sequences enables simultaneous channel estimation, reducing multi-UE interference and Mean Square Error.

Adjustable RF filter circuit uses local oscillator calibration signals to tune capacitive arrays.

Segmented filters and dynamic switches in a high frequency circuit reduce parasitic capacitance, improving noise figure for carrier aggregation.

A distributed scheduling algorithm assigns link classes based on proportional fairness values to adjust contention metrics for channel occupation.