Spectral Gaps Assessment TRIZ Cases

Calculating a variance ratio between time and frequency domain samples detects RF interferers in filtered PSK waveforms.

Zone-based PRS sequence assignment prevents signal collisions and improves positioning accuracy in dense vehicular networks.

A frequency management system assigns available frequencies to radio apparatuses based on their wireless schemes.

Prioritizing allocations by proximity to wideband gridpoints reduces power consumption while maintaining detection reliability.

A listen-before-talk configuration coordinates time intervals across base stations to support carrier aggregation in unlicensed spectrum.

Apparatuses exchange configuration information via a shared space to formulate spectrum sensing parameters.

Block-specific CSI-RS scrambling resolves cross-link interference in unlicensed spectrum while maintaining descrambling reliability.

Segmenting the spectrum into a dedicated control channel absorbs probe traffic surges, preventing congestion on data channels.

Segmented resource allocation with partial clear channel assessment resolves conflicts between spectrum sharing and data transmission efficiency.

Source base station sends handover confirm message to WLAN termination, preventing lengthy re-authentication suspension during LTE device mobility.

Aligning transmit moments with reference subframes shortens LBT waiting time and improves channel utilization in 5G NR.

A wireless device determines radio measurement duration using listen-before-talk parameters to schedule efficient reporting tasks.

A base station selects listen-before-talk subframes using specific parameters to manage carrier timing.

The base station re-utilizes resources in incomplete subframes by transmitting start symbol identity information, reducing waste of unlicensed carrier resources.

A frequency hopping method adjusts radio resource offsets for user equipment uplink transmissions across varying time lengths.

A signal detection algorithm estimates higher-order cumulants to distinguish waveforms from Gaussian noise.

Terminal device cancels pending HARQ-ACK codebook to prevent resource waste from conflicting transmissions.

Configuring serving cells to determine uplink control information transmission paths across licensed and unlicensed bands.

Segmenting data into subdata mapped to distinct subbands reduces implementation complexity and processing latency in large-bandwidth wireless systems.

Reporting relative peak magnitude data filters noise peaks and reduces time of arrival measurement errors in 5G positioning.

Radio devices transmit reservation messages on unlicensed bands to utilize guard periods for control information exchange, reducing external signaling overhead.

Integrating sampled signal power identifies TDD subframe ends, enabling distributed antenna synchronization while preventing indoor signal loss.

A feedback radio node transmits acknowledgement information using a control information message to schedule transmissions.