Power Management TRIZ Cases

A remote head amplifies and controls RF power near the antenna to cut connector loss and noise while improving communication reliability.

Dynamic beam-based WPT power control keeps UE reception within the harvesting window, reducing waste, overheating, and interference.

Dynamic beam power, timing, and frequency control keeps UE energy harvesting in its efficient range while reducing overheating and RF waste.

Renewable energy usage data guides cellular network component selection, improving energy efficiency without heavy coordination overhead.

Terminal-reported power conversion windows let a base station adjust wireless transfer power to avoid overheating and sustain efficient energy harvesting.

A network-guided power supply signal wirelessly energizes zero-power terminals, extending IoT coverage through RF harvesting and backscatter.

Multiplexing energy status into PHR and CSI reports lets energy harvesting devices signal rapid energy changes without extra uplink overhead.

An outdoor mmWave CPE relays to indoor Wi-Fi to bypass wall attenuation, enable self-installation, and manage power without cabling.

When harvested RF power is unstable, the terminal ranks processing tasks by priority so critical operations finish reliably with limited energy.

ADC-based battery status data and temperature input let a digital license plate predict battery life and switch power states when vehicle power is off.

A rotating wall-mount structure lets users self-install a 5G in-house relay and align it for stable mmWave repeater communication.

A wired backbone with zone-level wireless access cuts in-vehicle traffic delays while preserving reliable real-time communication.

Wireless charging data is passed from the source to the target base station during handover to keep UE charging continuous while moving.

Solar charging status guides indoor-outdoor switching between GPS, BLE, UWB, and LPWAN to extend geofence tracking with lower power use.

Encrypted beacon selection and transmission authenticate wireless power receivers, blocking spoofing and jamming before power delivery.

By adjusting UE uplink power when MU-MIMO interference risk is detected, the network expands capacity and coverage without extra spectrum.

Non-volatile memory preserves trusted location data through dormancy, letting trains verify wake-up position without heavy backup batteries.

A mode selection indicator lets a battery-powered switch alternate between mesh and Bluetooth while using sleep states to extend battery life.

A dual-mode Wi-Fi control module switches between WLAN and Wi-Fi Direct to keep power and lighting control secure and working without access point failure.

By tracking total load and remaining backup electricity, target services are throttled to extend runtime without enlarging the power source.

Power-harvesting NR terminals set transport block size from energy state and signal conditions to avoid transmission failure.

A wake-up receiver limits ECU software updates to trusted wireless zones, reducing unauthorized access without keeping the communication unit awake.

A MEMS chip encodes monitoring data as pulse intervals and drives RF phase modulation, cutting PCB chip count, size, and power use.

Coherence time and bandwidth guide switching between MU-MIMO and SU-MIMO to improve uplink capacity and coverage under limited spectrum.

A programmable supply measures cable resistance and load current to offset RRH voltage drop, cutting tower cable losses and extending backup time.

Selective back-off on individual RF transmission paths cuts SAR exposure near detected body parts without reducing power on all antennas.

AI predicts 5G user patterns to switch frequency bands and supply voltage, cutting heat, noise, and wasted power.

Reflected energy sensing wakes grouped asset nodes only on movement, cutting channel collisions and extending battery life.

A power path control circuit switches internal device supply between the PMIC and battery to prevent NFC power collisions and keep operation stable.

A UE relays backscatter uplink signals from wireless powered IoT nodes, extending range and improving link budget under interference constraints.

Power-harvesting feedback lets the network adjust scheduling for zero-power terminals, reducing invalid transmissions and connection drops.

A wake-up message lets a UE switch between energy harvesting and data decoding during DRX on-duration to cut power use without missing data.

RF energy harvesting and backscatter let zero-power terminals communicate without batteries or complex LTE/NR protocol stacks.

Charging pauses at an intermediate state of charge and resumes near predicted use time to protect battery life while keeping devices ready.