Modulated-Carrier Systems TRIZ Cases

Terminal determines non-anchor carrier location from operation mode information to receive system data, resolving resource constraints in TDD NB-IoT networks.

Clock recovery units derive synchronous signals from serial data streams, resolving jitter in synchronization information transmission.

A phase noise management resource applies pre-compensation at the transmitting station to reduce circuitry complexity and processing time across wireless links.

Embedded clock recovery eliminates complex PLL circuits by using coded-pulse-width-modulation on a single wire.

A frequency band change request frame carries device capability information to select an optimal communication setting.

Frequency switching and control signal transmission reduce handover duration while maintaining communication continuity across multiple network generations.

A handover procedure maintains a user equipment connection with a macro node while switching between low power transmission points.

Sectored random beams enable compressive channel estimation in massive MIMO systems while maintaining full backward compatibility with legacy user equipment.

Unique pre-DFT-spreading sequences segment aggregated signals into dedicated beams, resolving spectral efficiency deterioration during diverse UE communication.

Segmented space-time channel encoders shift phases to maintain diversity gain while keeping receiving complexity low across varying antenna counts.

Terminal uses second SFI to re-indicate flexible symbols as uplink, resolving PUSCH reassignment conflicts.

Segmenting downlink control information into distinct formats reduces signaling overhead while meeting diverse transmission requirements.

A multi-beam antenna unit directs signals through a shared RF system using multiplexed frequency channels, reducing device complexity.

A base station determines the number of enhanced control channel elements per resource block pair based on subframe type to map downlink control information.

Dual-domain compensation algorithm mitigates intercarrier interference and maintains OFDM orthogonality in mobile MIMO networks.

An electronic device determines communication mode settings based on mobility information to adjust wireless transmission parameters.

Base station triggers aperiodic channel state reporting via downlink control to resolve fixed reference signal overhead.

Threat detection apparatus calculates UE distances using OTDOA messages to verify serving base station identity.

First device skips overlapping time domain symbols to resolve data and feedback resource conflicts in V2X communication.

A millimeter wave modem assembly converts digital samples to analog signals for wireless transmission over dedicated interfaces.

Feedback-driven antenna grouping adapts configurations to channel conditions, resolving throughput complexity trade-offs.

Space-time encoding processes data symbols across multiple antennas to provide frequency, time, and spatial diversity.

A signal transmission circuit outputs an initialized signal to reduce the reception terminal reference level before sending a detection signal.

A duobinary transceiver circuit employs an adaptive reference voltage control loop to dynamically adjust bias currents and decoding thresholds.

Segmenting LDPC decoding across relay nodes reduces device complexity while maintaining cooperative diversity gain in high data rate systems.

A user terminal monitors control resource sets during bandwidth part switching to maintain communication throughput.

Multiplexes sensing and communication signals within a unified air interface frame structure using time-division techniques.

A user terminal selects uplink control channel resources using an index value from system information.

Frequency indicators in signal packets guide backscatter devices to transmit on specific channels, reducing interference from high-power illuminating signals.

A multi-source signal generator uses a voltage-controlled oscillator and SPDT switch to produce millimeter wave signals via frequency multiplication.

Terminals report parallel processing capabilities to resolve the trade-off between flexible subcarrier spacing and increased hardware design costs.

A resource indication method configures terminal devices to identify unused DMRS ports for secondary signal transmission.

Segmented sub-band processing generates single waveforms via symbol rotation and filtering, improving spectral localization without large transform sizes.

Pre-computing inverse phase shifts in the electrical domain simplifies propagation models and reduces computational complexity for long-haul transmission.

A trigger frame instructs devices to transmit latency-sensitive data through a random access frequency band at an intermediate transmission time.

Orthogonal matrix training fields reduce power fluctuations while maintaining legacy compatibility.

Dynamic tone spacing adjustment enables flexible bandwidth utilization across varying sector allocations.

Dynamic address translation routes control signals to internal devices, eliminating tortuous routing and isolation concerns in high-frequency modules.

A base station determines and notifies a terminal of an E-PDCCH blind detection mode based on system configuration.

A site implements clear channel assessment to occupy unlicensed carriers based on predetermined granularities.

A first terminal performs sidelink bandwidth part switching based on uplink mapping configuration received from a base station.

User equipment determines fixed frame period and identifies invalid synchronization signal block positions.

Dynamic MCS field interpretation supports channel aggregation without adding protocol overhead.

Segmenting frequency bands into FDM beams eliminates inter-beam interference while configured grants reduce latency in non-terrestrial networks.

A base station allocates distinct wireless resources using variable transmission time intervals for point to multipoint transmissions.

A new radio system shifts subcarrier spacing to align its resource block grid with a long term evolution network.

Mapping downlink dedicated pilots to specific resource elements in extended cyclic prefix frames supports multi-antenna beamforming.

A terminal apparatus monitors PDCCH candidates repeated across multiple occasions within a CORESET to enable soft-combining.