Power Management TRIZ Cases

Offset-controlled VGA eliminates baseband decision-making during open loop to closed loop transitions, preventing signal spreading.

A mobile device transitions to an emergency mode to connect with peripheral devices and request status information.

A control node determines link-specific power levels to manage concurrent transmissions across multiple wireless network links.

A distributed algorithm determines optimal power levels for small wireless cells to maximize signal quality metrics.

Device synchronizes wired and wireless states to reduce power consumption from mismatched operation environments.

Communication equipment negotiates extended DRX parameters and checks base station availability to notify external devices of the actual operation state.

A device selection apparatus estimates service and battery continuation times to choose between user and agent devices.

A listening reference signal enables nodes to detect interference conditions and resource configurations of adjacent base stations.

A wireless device determines an energy budget associated with an RF exposure limit to adjust transmit power levels dynamically.

Terminals send test data packets to verify IMS connectivity, preventing service disruption during Wi-Fi switching.

A monolithic microwave integrated circuit radar detects human proximity to reduce specific absorption rate exposure while eliminating multiple separate sensors.

Length-6 sequences with 8-PSK symbols and frequency domain spectrum shaping reduce peak to average power ratio while maintaining transmission reliability.

A VoLTE terminal adjusts semi-persistent scheduling periodicity to align uplink transmissions with connected discontinuous reception wake-up intervals.

Operator control unit relays voice messages via near-field wireless transmission, reducing radio traffic and interference in railyard environments.

User equipment rate-matches overlapping uplink signals across multiple component carriers to manage transmission power.

Communication processing component caches event notifications during application processor sleep states to minimize wake-up frequency.

A power allocation controller manages signal distribution across multiple input multiple output antennas to balance user reception quality.

A NOMA constellation configuration method using single-digit bit differences between adjacent points to simplify signal demodulation.

Dynamic TWT flow identifiers adjust frame transmission rights during service periods to balance communication reliability with reduced power consumption.

Segmenting E-AGCH channels into dedicated 10 ms and 2 ms intervals eliminates scheduling conflicts between mixed TTI modes, reducing transmission delays.

Adjusting energy detection thresholds via RRC signaling enables user equipment to perform reliable uplink channel access on unlicensed spectra.

A first device transmits an advertising packet to a main device via Bluetooth Low Energy to establish a connection and activate power for service provision.

Network entities send suggestion signals to mobile terminals, enabling autonomous switching based on energy criteria to extend standby time.

A wake-up radio signaling mechanism coordinates base station and user equipment numerology to minimize idle mode energy usage.

A user equipment receives control signaling defining energy saving mode patterns across network slots to schedule data transmissions.

A mobile device controller switches communication unit power based on acceleration sensor data.

A wireless terminal detects network node transmission modes and adapts its synchronization processes, reducing energy waste during low activity periods.

A wireless ad hoc network routing method evaluates accumulative hop counts and transmission power to select optimal relay nodes.

Segmenting power headroom calculations allows independent LTE processing while ensuring total power compliance.

Dynamic state transitions balance energy efficiency with uplink traffic handling capability by activating dormant cells only when needed.

Closed-loop power control adjusts transmit power based on feedback to reduce packet errors and optimize channel utilization during WLAN SIFS bursts.

A wireless device computes average power per directional bin to manage radiated energy levels.

A target-based power management system adjusts device settings to meet user-defined run-time and charge-time goals.

A wireless transmit/receive unit coordinates downlink enhanced uplink signaling channel reception requirements to selectively enable monitoring.

Conditional backoff procedures check timer states during Awake Windows to resolve the trade-off between transmission efficiency and collision avoidance.

Dynamic frequency selection detects radar signals and reconfigures access point transmission power to maintain network continuity.

Nodes modify Clear Channel Assessment Thresholds using received signal strength measurements to resolve throughput versus reliability trade-offs.

A wireless communication apparatus adjusts detection instants using environmental measurement sensors to optimize power usage.

A vehicle controller switches wireless components between operating and sleep states based on driving data, reducing continuous power drain from always-on GPS.

A user equipment generates concurrent sidelink and uplink transmissions using superposition coding within a shared resource pool.

Servers switch between cell-based and GPS positioning methods based on service needs, reducing battery consumption while maintaining location accuracy.

Frequency-selective channel quality information enables precise TTI bundling decisions, reducing unnecessary uplink resource usage and interference.

A loudspeaker detects acoustic inputs to generate activation signals without power consumption.

A gNB apparatus carries paging cause information in GTP-U subheaders to reach inactive user equipment.

A center RU996 tone plan reserves five or more direct-current tones to relax RF design challenges in 240MHz wireless communications.

A WLAN repeater switches between active and power-saving modes using probe requests to conserve energy.

Aligning discovery signal antenna ports with cell-specific reference signals reduces device complexity while maintaining measurement precision.

Network-triggered pattern switching resolves the contradiction between fixed power saving and flexible communication by adjusting dormancy durations.

User equipment determines total transmission power limits for overlapping E-UTRA and New Radio uplink signals.