Power Management TRIZ Cases

UE power headroom reports for configured and unconfigured carriers help the network choose a better uplink carrier with less reporting overhead.

A low-power wake-up radio monitors LP-WUS to trigger RF sensing, positioning, or RFID tasks with lower idle-mode power and latency.

A server control system fuses multi-device sensor data and adapts transmission thresholds to improve accuracy while conserving battery life.

Periodic RSSI updates adjust AP transmit power only while changes stay one-way, reducing power swings, coverage instability, and client roaming.

Configured MDT reporting lets UEs send periodic measurements in idle or inactive states, reducing power and network resource use.

A low-power wake-up radio lets inactive UEs detect grants for small data transfers without continuous PDCCH monitoring, cutting energy use.

Directional node grouping assigns different RF sensing tasks to improve detection accuracy, cut energy use, and reduce interference.

An assisting UE reserves shared sidelink resources by signaling projected low RSRP, improving reservation reliability while limiting interference.

Identifies interference-causing UAVs and adjusts uplink power to limit multi-cell disruption while preserving cellular connectivity.

Multiple WUS configurations and UE mitigation actions reduce wake-up signal errors caused by changing connection status.

A valid-object SL DRX command adds per-service timer control, improving sidelink power saving for terminals handling multiple links.

Resource-pool-level DRX aligns sidelink monitoring with pool periodicity to cut battery drain while preserving D2D reception.

Paging sub-group signaling lets a UE screen irrelevant paging early, cutting power use while preserving reliable 5G paging reception.

Threshold-based buffer status in the QoS control field cuts multi-link WLAN signaling overhead while preserving useful AP queue awareness.

Dynamic power and MCS control helps cellular links share spectrum with WiFi while reducing interference and strengthening access security.

Pre-validating UL-WUS with non-NES MIB/SIB updates helps UEs avoid obsolete PRACH access settings during NES cell reselection.

HARQ-ACK-guided PDCCH monitoring lets terminals skip control-channel checks when possible while resuming them for timely retransmission scheduling.

UEs report wake-up delays so the base station can group devices and schedule LP-WUS gaps that save power without missing paging messages.

Dynamic LP-WUS reconfiguration lets a UE switch monitoring periodicity, state, and window size to cut power use and data latency.

Predefined MAC-CE or RRC-based time offsets let a UE predict on-demand SSB timing on secondary cells and save power.

Panel-specific PCMAX control enables simultaneous uplink transmission across antenna panels while balancing reliability, throughput, and power complexity.

A central orchestrator uses SAS authorization to coordinate CBRS RAN nodes, improving compatibility, interference control, and power use.

Shared common RBs and priority-based PSFCH power allocation help unlicensed sidelink feedback meet OCB limits without exceeding UE power.

Multiple TX beams are swept within one SRS OFDM signal, cutting mmWave beam training latency while preserving measurement accuracy.

Adds renewable energy targets to network slice provisioning by checking data centre feasibility, energy use, QoS, and capacity.

Selective LP-WUS triggering lets a UE monitor only configured PDCCH subsets, cutting power use, latency, and wasted control resources.

Variable DRS-based wake-up offsets cut idle gaps in synchronization bursts, improving wireless resource use and lowering network power.

LP-WUS wakes the UE for PDCCH monitoring under C-DRX, cutting connected-mode power use while preserving timely data reception.

Maintaining periodic resources across BWP switching in NES mode cuts signaling overhead and power use while preserving resource availability.

Timed wake-up signaling lets UEs apply air-interface configuration after set intervals, improving 5G NR adaptability without excess signaling overhead.

Adaptive advertising intervals and terminal switching cut wireless power use while keeping biometric data transfer convenient.

Logical energy consumption points group hardware components so devices can switch coordinated power-saving modes with less control complexity.

Per-panel uplink power settings match each antenna panel's path loss, reducing transmission failures, interference, and wasted energy.

Multiple DRX configurations let a base station switch UE downlink monitoring across resources to balance reliability, latency, and power use.

UE assistance coordination between gNB-DU and gNB-CU enables adaptive sleep, carrier power reduction, and DRX settings to cut NG-RAN energy use.

Preconfigured beam sets and threshold-based switching keep common channel links reliable under UE mobility while reducing retransmissions and latency.

Downlink indication information guides idle terminals to cells with LP-WUS, cutting power use while easing access congestion and delay.

Selective CIR tap reporting within a time window reduces processing load while preserving accurate RF object location and movement sensing.

A sensing server assigns non-interfering time periods so base station RF sensing can share resources with uplink and downlink communication while saving energy.

Active TPC reporting in Wi-Fi frames lets APs and STAs adjust transmit power faster across changing links and multi-STA scenarios.

Feedback fields in WLAN frames signal radio unavailability from Bluetooth coexistence, reducing packet drops and improving rate adaptation.

A dual-sequence wake-up signal lets low-power terminals synchronize and measure accurately while reducing RF and baseband activity.

Dynamic DRX timer updates and signaling adapt to XR traffic jitter and periodicity, cutting power use and scheduling latency.

A separate TWT element carries non-transmitted AP RTWT data so STAs can identify wake schedules with less beacon processing and power use.

Candidate uplink resources that trigger high A-MPR or sit near band edges are filtered out to preserve UE transmit power and faster connection setup.

Received-power detection and spatial-isolation feedback adjust resource-unit transmit power to keep blocking below threshold.

Anchor terminals adjust SL-PRS transmit power to keep target UE reception above threshold, enabling efficient multi-anchor sidelink positioning.

Flexible multi-cell PDCCH monitoring uses DCI-indicated skipping and switching to save terminal power under irregular traffic and jitter.

Segmented information elements and address indexing improve UWB scheduling delivery and resource allocation across ranging blocks.

Autonomous TA selection lets a UE send positioning SRS in RRC inactive state while keeping timing valid across cell boundaries.