Power Management TRIZ Cases

Processor determines circuit state based on ATIM frame exchange to enter doze mode, resolving power reliability trade-offs in heterogeneous networks.

Segmented uplink channel sounding with group common DCI formats manages device complexity and signaling overhead while enhancing spectral efficiency.

A user equipment determines transmission power using a pathloss reference signal received from another device to adjust uplink output levels.

A base station transitions a cell to restrict downlink signals and transmits state information to terminals.

An extended long range wireless packet design boosts preamble transmit power and adds repetitions to increase data rates.

A user equipment determines service type to manage early measurements for secondary cell setup.

A parameter determining method configures sounding reference signal beam and power control information within a unified transmission configuration indicator framework.

User equipment requests inactivity timer adjustments to reduce power consumption and signaling overhead during network transitions.

Local path loss calculation using embedded transmission power eliminates network dependency and reduces load during proximity service operations.

A context request message transmits association requirement data between packet switched network control nodes.

A dual mode time tracker corrects timing errors in mobile user equipment clocks using serving cell signals to optimize wake-up schedules.

A method limits background app operations by monitoring CPU usage to reduce power consumption.

Controller node sends subset identifiers to radio nodes for energy saving modes, resolving O-RAN interoperability challenges.

Devices adjust PDCCH monitoring duration via network activity signals to resolve reliability versus power consumption trade-offs in unlicensed spectrum.

Serving Gateway buffers downlink packets during idle mode to eliminate retransmissions and improve reachability.

Wireless devices estimate application data traffic patterns to condition communication channels for efficient packet transfer.

A radio network node adapts transport formats based on detected mode switching points in user equipment transmitters.

A user equipment switches sidelink power control modes based on received network operation state signaling to adapt transmission parameters.

Semi-persistent scheduling aligns resource allocation with awake periods, reducing battery drain from continuous dynamic grant monitoring.

Server system segments content items and transmits only core sections when battery power falls below a threshold, reducing data transmission volume.

Segmented activation codes reduce unnecessary battery drain in passive RFID tags while maintaining reading reliability across RF-unfriendly materials.

A networked scheduler coordinates co-channel beams to set modulation schemes based on traffic patterns.

Concentrating signal power on a reduced bandwidth sub-channel boosts downlink strength, improving cell edge coverage without sacrificing spectrum efficiency.

A device configures separate power control parameters for distinct Transmission Time Interval lengths to manage overlapping uplink transmissions.

Segmenting downlink frames into quiet periods allows dedicated radar monitoring without data transmission interference.

Radio transmission device segments signature space into groups to reduce collision frequency without increasing circuit complexity for correlation calculations.

A dynamic transmit power management method adjusts signal strength based on real-time communication quality and device motion data.

Capacitive sensors on the device housing detect user grip patterns to switch operational modes, eliminating menu navigation delays and improving driving safety.

A wake-up receiver monitors signals independently to minimize latency without activating the main radio.

Applying a unified scaling factor to listen intervals extends sleep durations, resolving protocol compatibility constraints for power saving.

Dynamic interframe space timing prevents simultaneous transmit-receive conflicts on non-simultaneous reception links while maintaining throughput.

Applying distinct measurement gap configurations to component carriers reduces latency and power consumption by minimizing interruptions on critical links.

User equipment selects wide or directional uplink beams based on power spectrum density thresholds to optimize signal transmission.

Network nodes shape output power spectrum by boosting synchronization signals in legacy bands, reducing cell search time for flexible bandwidth scenarios.

A battery fuel gauge circuit adjusts A/D converter sampling frequency based on processor control data to detect intermittent current bursts.

Dynamic adjustment of transmission parameters and error correction schemes reduces latency and extends coverage range while minimizing energy consumption.

Segmented control units intermittently supply power to the sensor and radio communication unit, reducing power wastage during stabilization periods.

A wireless transceiver extends its active listening window when data errors occur to capture retransmissions immediately.

Virtual motion sensor logic enables doze mode entry without hardware sensors, reducing standby power consumption and extending battery life.

Configuring DRX awake periodicity to match beam failure detection reference signals resolves energy reliability trade-offs in wireless links.

Activator transmits periodic messages to remote device, conserving power while maintaining reliable wireless communication.

User equipment applies RAN assistance information via a dedicated timer mechanism during wireless cell transitions.

A mobile station transmits energy status information to network nodes to configure energy-saving operations.

Segmenting the detection into common and specific search spaces reduces power consumption by limiting blind detection time in connected state.

A communication device adjusts transmission frame length based on acquired length information from received frames to optimize channel usage.

A network device generates silence descriptor frames and bypasses speech encoder functions during discontinuous transmission periods.

A signaling subfield encodes type indication and sub-type indication fields to specify MAC or PHY layer information in wireless frames.

A vehicle data collection device manages power consumption through a mode controller that transitions between normal and sleep states.

A UE adjusts HS-DPCCH power offsets per cell group to optimize uplink transmission.

Adjusts wireless signal testing frequency based on accelerometer motion data to minimize battery drain in no-service areas.