Synchronisation Arrangement TRIZ Cases

Dynamic DRX timing helps sidelink UEs synchronize quickly while conserving power.

Preconfigured RLM-RS sets and MAC CE activation reduce RRC signaling while adapting beam monitoring during intra-cell mobility.

A user equipment detects PSS first, then uses equal time separation to locate SSB and reduce 5G synchronization overhead.

Reception clock times provide base-station propagation distances while periodic time slots limit interference and power use.

This case stores SCG synchronization and random access parameters in the UE context, reducing resume latency and signaling overhead.

This case uses position indication data to identify actual SSB locations, preserving measurement accuracy and QCL relationships in NR-U.

Cell parameters reveal serving-cell relationships so UEs can prioritize CLI resources, align measurement windows, and reduce power use.

This case uses ACK feedback and random timing adjustments to prevent overlapping wireless transmissions among multiple slave terminals.

This case reuses RAR fields to signal uplink channel access mode and time position, enabling UE random access on unlicensed spectrum.

DCI identifies available CSI-RSs tied to SSBs, reducing terminal power for time-frequency tracking and resource measurement.

Dynamic BWP switching lets 5G NR UEs receive SSBs beyond the active BWP while limiting power use.

Measure propagation delay to synchronize wireless clocks and reduce TDD guard time.

Target nodes assess synchronization support and pre-stage reference time messages, preserving UE timing during 5G mobility handovers.

An energizing device establishes a time grid through periodic beacons, improving synchronization while limiting battery drain.

A master-to-slave pulse chain separates timing from BLE data traffic to reduce synchronization errors and packet-loss effects.

This case shows how RedCap UEs compare NCD-SSB and CD-SSB measurements against mapped thresholds for efficient neighbor-cell measurement.

This LTM approach relays early synchronization configuration through source and candidate nodes for smoother inter-gNB-CU mobility.

Transmission-path estimates set weights for vertical and horizontal signals, improving SNR and SINR during mobile satellite reception.

This case uses analog amplification with wider and narrower beams to extend coverage while reducing repeater resources and latency.

This case uses PSC/SSC-derived pseudo-random sequences for downlink reference signals, limiting orthogonality loss in frequency-selective channels.

This case uses TRP-specific synchronization status and delayed confirmation to sustain communication quality across multiple TRPs.

A packet interval counter and clock adjustment unit synchronize left and right earphone audio over low-power BLE.

UE reference signals support per-TRP Doppler estimates and signaling, enabling pre-compensated downlinks with fewer decoding errors.

Flexible SS block patterns and merged RAR messages improve beam association, resource use, and latency in wireless random access.

This 5G NR case applies common and UE-specific timing advance offsets to synchronize NTN uplink transmissions across satellite distances.

This case applies subcarrier phase rotation before transmission to offset timing errors caused by satellite movement and long round trips.

Separate validity timers refresh satellite ephemeris data, balancing UE timing accuracy with signaling and monitoring overhead.

NCRs use control-link timing values and reference signals to adjust access-link timing for more efficient 5G/NR forwarding.

Timing advance, offsets, and granularity indications help IAB nodes align uplink and downlink transmissions across multiple links.

Cooperative radar sharing reduces 77–81 GHz interference during dense-traffic sensing.

This case adds timing and QCL fields to PBCH payloads for larger subcarrier spacings and shared-spectrum operation.

The DU converts distance into transit-time differences and shifts transmission windows to prevent buffer overflow and packet loss.

Reduce signaling overhead on SSB-less carriers by using a primary-cell signal as the QCL source.

This case lets UE retain configured grants after RRC release, enabling small data transmission without frequent RRC state transitions.

This case allocates time-synchronization resources by device state to balance logging efficiency, safety, and synchronization accuracy.

This case shows how a 5G DetNet application function configures network nodes and maps flows to QoS for lossless delivery.

A lower-frequency anchor link exchanges control data to improve access and reliability for high-frequency multi-link communication.

A scheduler groups RF-isolated UWB clusters into superclusters to parallelize TDOA ranging and reduce synchronization overhead.

This case evaluates SSB and TRS availability, using advance checks and aperiodic CSI-RS tracking for accurate DRX uplink timing.

Configured GNSS windows and random access occasions maintain satellite IoT uplink synchronization while reducing measurements and power use.

A stored delay shift moves PRACH detection, enabling timing advance and reliable uplink decoding in large-delay DAS links.

A management controller retrieves true time through an out-of-band channel, protecting clock integrity from in-band compromise.

For non-terrestrial networks, applied-time TA information helps align terminal and network scheduling as positions change.

This case uses separate TA timers and commands to manage uplink timing and flush all HARQ buffers per serving cell.

This case uses UE mode switching, cell maps, and sensor inputs to optimize handovers and measurement reporting in fast travel.

SS-TWR relay sessions propagate time bases between UWB anchor clusters, reducing synchronization delay, overlap, and clock drift.

This case uses separate timing adjustments, alignment timers, and HARQ buffer actions to improve multi-cell communication efficiency.

This case uses timer-based execution and early timing advance to reduce signaling overhead during conditional cell handover.

This case uses SIB19 timing and selective resynchronization to switch satellites across RRC states with fewer interruptions.

A sidelink UE alternates SLSS transmission and reception so it can receive reference signals without continuous self-interference.