Modulated-Carrier Systems TRIZ Cases

A segmented transform apparatus processes uplink ranging codes through cross-correlation screening to isolate matching signal patterns.

A network access node adapts the DMRS pattern by nulling specific resource elements to form a comb structure.

Detecting synchronization signal blocks within specified frequency bands to identify physical resource blocks at one end of the block.

A slot scheduling method allocates idle time within transmission slots to separate uplink and downlink resources.

Dynamic modulation coding table selection adapts to transform precoding configurations, reducing scheduling complexity while maintaining spectral efficiency.

A base station dynamically enables or disables cyclic prefix in LTE channels based on real-time channel quality indicators.

Trigger frames indicate distributed-tone resource unit modes to manage power spectral density restrictions while extending uplink coverage range.

Segmented chiplets resolve manufacturing precision trade-offs by controlling sub-pixels for better color mixing.

A frame synchronization apparatus multiplies received signals by inverse complex numbers of synchronization patterns to determine state.

Segments PDCCH configuration to support specific System Information Block 1 periodicity patterns, ensuring reliable downlink control information monitoring.

A transmitting entity selectively inserts additional pilot signals into protocol data units to enhance channel response estimation accuracy.

Wireless devices determine signal quality of assigned physical sidelink shared channels using channel busy ratio metrics.

Dynamic WTRU-centric transmission point sets minimize feedback overhead and conserve resources by segmenting measurement subsets.

Preamble extraction reduces WLAN measurement latency and computation complexity.

A wireless communication apparatus dynamically switches between non-orthogonal and orthogonal multiple access settings for transmission control.

A pseudo-random muting technique selects sounding reference signal transmission occasions using an offset and binary sequences.

Dynamic FPGA reconfiguration eliminates dedicated equalization hardware, reducing power consumption while maintaining communication reliability.

Automatic gating of the reverse signal path reduces ingress noise accumulation, enabling higher modulation levels and increased network reliability.

A beam indication channel conveys TCI state IDs to user equipment for applying spatial domain filters on downlink and uplink channels.

A user equipment generates band combination information indicating carrier aggregation capabilities and transmits this data to a base station.

Delay conjugate multipliers extract phase values from OFDM signals, enabling accurate guard interval detection despite multipath interference.

Optical transmission system modulates signal light using specific formats based on power and symbol distance ratios.

Tone control logic continuously transmits a guard tone on a second communication interface to maintain signal integrity during data reception.

A terminal apparatus detects distinct PDCCH search spaces and receives corresponding PDSCH signals based on carrier band settings.

A user terminal controls uplink control channel transmission across Bandwidth Part switches to maintain continuous resource allocation.

An NFC circuit adjusts antenna resonant frequency via load modulation to isolate the card circuit during reader operation.

Segmenting DMRS configuration data into multiple groups reduces downlink control information overhead while supporting diverse New Radio scenarios.

Predicting synchronous Ethernet frame starts allows payload extraction during external RF interference, maintaining link synchronization.

Configuring sounding reference signals with comb numbers and code domain resources to support high-dimensional multi-user multiple input multiple output systems.

User equipment establishes device-to-device communication links using dedicated frame structures and synchronization signals.

Calculates SNR from adjacent subcarrier noise to reduce channel estimation complexity.

Terminal equipment adjusts beam direction after a predetermined time period following beam failure recovery response receipt.

A switchable current-source bias circuit routes active bias to transmitter or receiver portions of a bi-directional interface.

A content server divides media into frames with synchronization counters to coordinate delivery across multiple base stations.

A variable resolution quantization scheme allocates high-resolution resource blocks dynamically across carriers in a centralized radio access network.

A block interleaver parses data into multiple streams for independent processing across transmit antennas.

A user terminal allocates uplink signals and reference signals using predetermined patterns within short transmission time intervals.

Separating in-phase and quadrature signals into distinct power amplifiers reduces harmonic interference while maintaining efficient battery life.

Configuring downlink control information size and starting position for preemption indications using non-multiple values to resolve reconfiguration failures.

Commutators route samples to a shared FFT pipeline, reducing gate count while maintaining continuous component utilization.

A radio receiver converts frequency domain data to time domain for accurate channel response calculation.

A sidelink DC subcarrier position inherits uplink or downlink locations to reuse legacy transmission circuits.

A signal processing method aligns data and synchronization phases via polarity reversal.

Delaying radio resource control application until after the complete message transmission synchronizes base station and device states, reducing latency.

A noise estimator calculates signal quality by subtracting correlated power from total power using a CORDIC processor.

User equipment determines target transmission opportunities for acknowledgement information when initial Semi-Persistent Scheduling slots are unavailable.

SC-FDMA modulation reduces peak-to-average power ratio while multiplexing control signals onto shared channels.

A wireless device processes downlink positioning reference signals to measure pathloss and propagation delay for random access adjustments.

User Equipment switches uplink signals to dedicated carriers for positioning measurements, resolving limited bandwidth constraints.