Power Management TRIZ Cases

Per-beam power control and path loss estimation improve NR power headroom reporting, cutting UE power use and interference in mmWave links.

A UE uses a reference TBS from the random access response to choose uplink block size, cutting padding waste and eNB blind decoding load.

When total UL power is limited, priority-based PRACH allocation across serving and candidate cells helps avoid collisions and preserve communication quality.

A network node applies data rate backoff below peak radio link capacity to cut energy use while meeting user equipment QoS requirements.

A management frame lets a multi-link Wi-Fi AP disable selected setup links, cutting power use while keeping stations connected on active links.

A terminal-triggered wake-up signal lets energy-saving network nodes resume active communication without long responsiveness delays.

Maps PHY rates to effective data rates and adjusts TWT intervals and service periods using congestion and retransmission estimates.

Using separate UE identifier bits for hyper-frame and paging occasion selection, this case spreads NR eDRX paging load and cuts UE power use.

Adjustable UE paging periods cut standby monitoring wake-ups, reducing 5G terminal power use while preserving timely paging when needed.

Base-station-mediated DRX control aligns sidelink ON/OFF periods to cut energy use and prevent missed transmissions from misaligned device timing.

Separate MCG and SCG power limits help manage 5G multi-connectivity uplink reliability, activation timing, and interference.

Classifying WiFi, Bluetooth, and ZigBee interference by channel access pattern enables WLAN link adaptation to improve data rate and reliability.

Aggregating service and energy data across split 5G network functions enables flexible, service-specific energy efficiency evaluation and feedback.

Movement-state detection from inter-frequency field changes narrows DRX measurement targets, cutting active time and power use.

Power saving indication signals let idle terminals skip unnecessary paging checks while preserving reliable message reception.

Dynamic AP reconfiguration balances PoE budget, client demand, and band-edge RF limits to improve WLAN connectivity and power use.

Selective power reduction on overlapping resources helps a full-duplex base station curb self-interference and keep higher-priority reception reliable.

Neighboring RAN nodes relay minimum system information and sync signals so idle-mode power saving can cut energy use without losing UE connectivity.

Predefined ordering of multiplexing, prioritization, and transmission dropping helps terminals handle uplink overlap during DRX inactive periods.

A server filters web page elements by terminal energy limits to cut mobile power use and network traffic while preserving essential content.

Cuts UE power use by tuning PDCCH monitoring, DRX behavior, and fast secondary-cell activation without hurting 5G network efficiency.

A slot-based PDCCH state switch lets 5G terminals delay monitoring changes to cut unnecessary power use without missing scheduling.

Preconfigured SRS, timing advance, and spatial filter updates keep idle or inactive UE positioning accurate while limiting power use and interference.

A pre-switch announcement sets a channel change time within one beacon interval, cutting latency while keeping wireless stations synchronized.

Downlink DCI signaling lets UEs detect and apply dynamic TDD UL-DL configurations, improving throughput under changing traffic conditions.

Combining LTE and NR measurements sets a better idle-state waiting time during NSA handover, improving UE transition accuracy and power use.

Accurate PHR calculation for shortened TTIs helps user terminals maintain uplink power control, communication quality, and throughput.

Indication bits let Wi-Fi stations skip unused beacon formats and TIM fields, reducing collision-related reception overhead and standby power.

Parallel transmission of the same frame on two frequency channels cuts wireless latency and packet loss while improving interference tolerance.

New DCI fields let 5G terminals enter timed sleep states, cutting blind detection power use without missing control signaling.

Dynamic network-aware interface options cut user steps, speed communication initiation, and conserve battery power on electronic devices.

A dependency graph with weighted edges sets the on/off order of network components to cut energy waste without harming QoE or hardware life.

Synchronizing periodic sensor services at shared execution times cuts repeated sensor enablement and lowers terminal power use.

PCI range and network information let terminals target NPN cell measurements instead of scanning all cells, cutting time and power use.

A UE switches between configured PDCCH search space groups to maintain control reception reliability while cutting monitoring power use.

Signal-strength thresholds at facility borders trigger AGV transmission adjustments to curb interference without losing wireless coverage.

Application icons shown in screen-off mode let users open key apps without unlocking, cutting screen activation and processor power use.

Expected signal strength and noise floor estimates gate spatial reuse packets so overlapping BSS traffic gains throughput without added interference.

A single-accumulator power back-off scheme limits time-averaged SAR while allowing temporary higher RF transmit power with lower processing load.

Spatially separate antenna power limits improve antenna switching and reduce RF exposure cutbacks while maintaining transmission performance.

Dynamic search space group switching cuts UE PDCCH monitoring power while preserving reliable DCI reception and reducing latency.

When PEI repetitions collide with downlink signaling, priority rules, shifted occasions, and limited blind decoding improve paging reliability and power use.

Side control information lets a smart repeater switch carriers and bandwidth parts on demand to save power while limiting 5G interference.

Selective Wi-Fi power back-off uses cellular antenna distance to meet SAR limits without unnecessary transmission loss.

Dynamic trigger frame control skips unnecessary initial frames on a single active EMLSR link, cutting padding and power-save overhead.

SS-based cell selection and UE-specific access reduce always-on CRS interference while improving mobility and network flexibility.

Adaptive per-channel EIRP limiting lets radio nodes meet beamforming safety limits without unnecessary power cuts that reduce coverage and throughput.

Multiple RFIC and RFFE paths route reference signals through lower-loss antennas, improving channel estimation and beamforming in 1T2R/2T4R devices.

Service ID-based sidelink scheduling separates data flows with different SL DRX timings, improving MAC PDU transmission priority and reliability.

Dynamic circuit mode switching based on blind decodes and receive traffic cuts V2X power use and temperature without losing availability.