Power Management TRIZ Cases

Adaptive energy detection thresholds based on carrier bandwidth and transmit power improve CCA precision and channel access in unlicensed bands.

Neighbor feedback sets the safe transmit power increase in a CDMA MANET, limiting interference and preserving stable links.

Event-triggered UE measurement profiles cut power use and signaling overhead while preserving RRM reliability under changing network conditions.

Suspending the DRX timer during communication interruption prevents timeout, keeps UE active for PDCCH monitoring, and avoids missed grants.

A relay UE forwards low-power wakeup signals to distant sleeping UEs, extending coverage without keeping the main radio active.

Multiple O-RU power saving modes reconfigure communication functions to reduce energy use while preserving service continuity.

Similarity-based leader-follower grouping lets base stations adapt by period type while reducing processing load and power use.

Body proximity sensing switches wireless transmit power by detection probability to preserve link performance while keeping average RF exposure compliant.

Multiple PDCCH repetitions are handled with one ACK/NACK and direct TPC use, improving downlink reliability while cutting signaling overhead.

Dynamic beacon-based clustering scales transmit power and assigns cluster IDs and channels to cut interference while preserving connectivity.

Multiple network-configured sleep time sets let terminals pause PDCCH monitoring more precisely, cutting DRX power use without rigid timing.

During maintenance, an NFC sleep signal stops sensing and gateway links to save battery power without re-commissioning.

Non-scheduling DCI triggers terminal power saving mode changes, cutting PDCCH-only monitoring time and improving BWP switching efficiency.

Network-signaled UE local oscillator placement cuts adjacent channel emissions and avoids excessive transmit power reduction.

Separate paging resource configurations for UE groups cut PDCCH monitoring waste and reduce P-RNTI DCI collisions in NR paging.

A head STA filters and defers wake-up packets so grouped stations avoid unnecessary decoding and preserve battery standby time.

Local comparison to reference data gates downstream processing, cutting sensor power, latency, and network bandwidth.

Balances PRS, PSSCH, and PSCCH transmit power using CBR limits and path loss compensation to improve sidelink positioning accuracy and efficiency.

Selective CSI-RS muting patterns reduce neighboring-cell interference while preserving resource use for more accurate channel state estimation.

Temperature-triggered codec bitrate changes and IP data blocking cut heat and current draw during calls to keep connections stable.

CLI measurements drive power adjustment recommendations between network entities, cutting interference, signaling overhead, and latency.

Connection-aware power switching checks multiple transmitter links before sleep entry, cutting unnecessary transitions, battery drain, and missed client activity.

By combining skip commands with uplink scheduling, this case cuts UE PDCCH monitoring, lowering power use and network interference.

Predetermined listening on one constrained link lets a non-AP MLD decode group-addressed frames without losing synchronization across links.

Iterative SINR-based power adjustment helps multiple APs balance interference and gain, improving communication quality across terminals.

Trigger frames carry per-AP uplink power parameters to improve WLAN power-control accuracy and MAP coordination throughput.

Dynamic MCS selection lowers wireless transmission power to reduce SAR exposure while maintaining required communication throughput.

Temperature and throughput monitoring trigger 5G release and fewer-antenna mode switching to cut heat, power use, and device stress.

Timed sidelink reevaluation and reselection help NR V2X devices avoid collisions during DRX while meeting packet delay budget.

Amplitude-triggered radar checks object proximity, then adjusts uplink power or duty cycle to meet MPE limits with lower energy use.

Preconfigured sidelink PRS slot groups let terminals choose response slots by time continuity, improving positioning reliability with lower latency.

PRACH signaling marks positioning access so idle or inactive UEs can be localized without entering RRC connected state, cutting power use and delay.

Coordinated TWT agreements across multiple WLAN links improve throughput and reliability while limiting wake-time management overhead.

Adaptive node messaging splits direct and intermediary paths to improve item tracking and condition monitoring without full sensor-system complexity.

A low-power secondary receiver handles mobility measurements while calibration preserves signal power and link quality for handover decisions.

UE-side AI/ML selects RACH power, preamble, and scaling settings from KPI feedback to improve random access efficiency.

When a phone nears shutdown, funds shift to a nearby or linked device and return after charging, reducing failed mobile transactions.

Periodic Tx power reduction induces UE responses, helping an access repeater detect UE distribution and adjust beams with lower energy use.

Dynamic multi-link association sets active and sleep link modes to balance throughput, reliability, and battery life.

Bit-negated and repeated preamble sequences let wake-up receivers signal data rate, cut overhead, and reduce sleep-delay tradeoffs.

UE capability signaling lets the network assign coherent or partial-coherent modes for full-power transmission with less codebook complexity.

Wake-up indications and timed search space sets cut mode-switching overhead, improving downlink power saving and resource use.

Movement-based interval control cuts telemetry energy drain while keeping medical device connections responsive and low-latency.

Multiple power-control sets per TCI state let a UE handle full duplex uplink symbols with lower interference and better signal quality.

A network controller predicts network impact and adjusts radio chains, duty cycles, and power to limit heat without losing connectivity.

Capability-based cross-link signaling synchronizes multi-link power save and mode changes while cutting overhead and out-of-order control.

LP-WUS triggers SDT retransmissions so main radios can stay off between packets, cutting power use without adding latency.

A WTRU tracks averaged transmit power across frequency bands and adjusts output to stay within SAR and MPE exposure limits.

A wake-up signal activates a sleeping in-vehicle terminal so its position can be detected and used for route guidance across parking floors.

A low-power wake-up signal lets a WTRU skip unnecessary DCI monitoring during DRX, cutting receiver activation and power use.