Power Management TRIZ Cases

A pre-indication signal tells the terminal when to skip PDCCH monitoring, cutting LTE and 5G power use without missing needed control reception.

Differentiated RIS and non-RIS uplink PRS let the UE prioritize higher-quality measurements, improving positioning accuracy with lower latency.

Direct terminal-to-terminal power is set from path loss and channel quality, cutting excess transmit energy while maintaining signal delivery.

Indoor human presence is detected by comparing live wireless signal absorption and backscatter against baseline profiles, without tags or transceivers.

A QoS manager aligns WLAN AP sleep decisions with 5G modem RRC transitions to save power without disrupting latency-sensitive traffic.

Dual power-control settings adapt uplink transmit power by symbol direction in SBFD, reducing interference while preserving resource use.

A Wake-Up Signal lets idle or inactive UEs skip empty paging occasions, cutting unnecessary monitoring power while preserving paging reliability.

Adaptive NAV switching and fixed OBSS_PD thresholds make 802.11ax spatial reuse more predictable while preserving stable throughput.

Timing terminal ephemeris switching to a serving satellite change helps prevent NTN communication anomalies and shorten interruptions.

Dynamic PL RS updates let terminals switch tracked uplink reference signals without ambiguity, improving reliability under heavy wireless traffic.

Split-bandwidth UWB timing uses narrowband synchronization and wideband ranging only when needed to cut node power consumption.

Distributed RU tone placement spreads data tones and separates pilot tones to improve transmit power use, frequency diversity, and link reliability.

A base station compares DRX and SRS timing, then shifts one configuration so positioning nodes monitor only when the UE can transmit.

Reinforcement learning adapts inactivity timeouts and speculative wakeups to cut wireless STA power use without adding packet delay.

A terminal receives same-frequency downlink signals from source and target base stations during handover to keep interruption near zero.

A gap-based NPDCCH monitoring window cuts unnecessary UE control-channel listening in long-RTD NTN links, reducing power waste.

Beam-specific and common NR uplink power settings keep multi-beam PUSCH reliable while limiting inter-cell interference.

Neighboring base stations coordinate normal, energy-saving, and compensation modes to cut power use without creating coverage holes.

Single-message burst scheduling groups multiple PDSCH/PUSCH transmissions to cut signaling overhead, support XR traffic, and save UE power.

Different UL/DL carrier configurations let a UE handle simultaneous intra-band TDD Rx/Tx while reducing carrier interference and wasted spectrum.

Threshold-based CSI feedback sends packets only when channel changes indicate movement, cutting radio sensing traffic, interference, and power use.

Dual path-loss compensation sets repeater uplink gain in distributed MIMO, improving signal forwarding and power control accuracy.

Interference detection and trajectory prediction let RF resources adapt in real time to protect SNR without exceeding transmission power limits.

Reference-signal channel and interference measurements let a sidelink transmitter decide when to apply SDM across multiple unicast links.

A sidelink wake-up signal lets UE sleep between on-duration periods while still waking in time for reliable data reception.

Intermittent DTX timing lets a reader power backscatter devices while cutting continuous transmit energy use.

Periodic-signal screening selects the best antenna and delays full correlation, cutting LR BLE receiver power in IoT multi-antenna designs.

Dynamic uplink power changes at overlapping terrestrial cells cut shared-spectrum interference and protect satellite link quality.

Partial BLE header decoding identifies empty packets early, allowing reception aborts that cut connection-event power use and extend battery life.

Broadcast base station location in SSB or SIB1 so mobile devices can calculate Doppler correction without frequency scans or added overhead.

Beacon and frame-based ERSP signaling extends WLAN restricted service periods to preserve low-latency traffic under legacy STA interference.

By aligning sidelink transmission resources with a receiver's DRX active window, this case improves reception reliability while limiting power use.

Selecting sidelink resources around receiver DRX active windows cuts terminal power use while avoiding missed transmissions in dormant states.

During screen projection, the display switches to AOD when active area is small, cutting refresh demand and screen power use.

Preconfigured SCells let the UE activate carrier-aggregation cells when radio quality is met, cutting delay and limiting power use.

Phase-cycling and staggered multi-antenna transmission extend low-power wake-up signal coverage while keeping single-antenna envelope detection.

Activated access points advertise suspended radios so clients can trigger reactivation, cutting power use without losing network availability.

TCI state and SRI signaling let a UE switch between half- and full-duplex time windows to cut latency, interference, and wasted spectrum.

Dynamic synchronization signal block timing lets a base station enter energy-saving states while preserving communication reliability.

Adaptive transmit power limits based on received power thresholds improve TXOP access and cut latency in congested WLANs.

Pre-evaluated event conditions guide handover before NES mode, preserving service quality while reducing signaling overhead.

Beacon-triggered preamble selection uses leaky-wave antenna frequency-angle coupling to cut beam training overhead, latency, and link setup delay.

Allocating UE transmit power across multiple MTRP panels improves uplink performance while keeping total power within terminal limits.

Conditional slot-based RACH switching lets full-duplex wireless systems adapt access transmission while improving resource use and limiting overhead.

WUS subgrouping lets terminal devices skip unnecessary paging monitoring before the paging occasion, cutting power use without losing paging reliability.

A real-time clock lets sleepy nodes wake on the right channel, cutting power use while staying synchronized in asynchronous hopping networks.

Burst-end signaling between BS-CU and BS-DU helps 5G networks manage XR traffic bursts with better resource use and smoother transmission.

Dynamic TDD uplink power is adjusted by resource set and interference level to cut cross-cell interference and lower terminal power use.

Priority-ranked NR band reports help non-standalone UEs and networks choose a PSCell faster while balancing bandwidth, battery, and thermal limits.

By signaling maximum UE transmit power in advance, the base station can set precoding that sustains edge-of-coverage links.