Power Management TRIZ Cases

A mobile terminal controller adjusts display brightness based on device activity states.

A multi-band key fob system segments UHF wake signaling from LF ranging to resolve the trade-off between extended communication range and battery life.

A mobile device determines available wireless services by location to activate only necessary transceivers.

Calculating power headroom per carrier via proportional transmit power increases resolves accuracy versus reporting complexity trade-offs.

A mobile device request manager buffers application data requests based on user dwell time and battery charge levels.

Adapting user equipment emission control parameters to transmission time interval configurations manages interference and ensures regulatory compliance.

Access points manage dynamic channel bandwidth by selectively exempting stations from scanning duties based on traffic thresholds.

A BLE advertising device reports scan requests from the link layer to the application layer for action determination.

A first UE calculates open loop transmitting power using Reference Signal Received Power feedback from a second UE for sidelink communication.

A terminal switches bandwidth parts and uses discontinuous reception to lower RF module energy draw.

Dynamic antenna control adjusts enabled radio units based on service requirements to reduce unnecessary energy loss and improve transmission efficiency.

A radio communication system estimates future transmission time sums to notify destination devices of upcoming limits.

Exchanging beamforming information configures wireless links, reducing setup time by pre-authenticating small cells via a macro station.

Mobile devices switch spatial diversity modes based on battery voltage to reduce power consumption.

Segmenting the receiver into a low-power wake-up radio and a main radio reduces user equipment power consumption while maintaining service response latency.

Merging accumulation and absolute commands resolves simultaneous power control conflicts for combined PUSCH types.

A local wireless access network node offloads user plane data from a macro cell while maintaining control plane connectivity.

A connectivity service device mediates sensor data exchange between electronic devices through established pairing connections.

A terminal control section uses a quasi-co-location parameter based on a specific slot for spatial relation configuration in sounding reference signal resources.

Decomposing mixed integer nonlinear programming reduces computational complexity while ensuring minimal time delay and energy consumption for IoV systems.

A modem filters status data packets using preset rules to reduce application processor workload.

Interleaving active periods across component carriers reduces power consumption by limiting simultaneous radio module activation.

Grouping individual Target Wake Time sessions into collective sets reduces signaling overhead while maintaining precise scheduling.

Uplink transmission on-off patterns enable frequency hopping in unlicensed bands without listen-before-talk procedures.

A dedicated sensor hub processes grip data to switch antennas, reducing main processor load.

A WLAN receiver measures center frequency offset during the preamble interval to identify non-intended packets before full header processing.

A processor enters power down mode while a wireless LAN apparatus generates a recovery signal to wake the system.

A MAC control element generation method adapts the TAG index field size based on the highest Timing Advance Group index to support flexible carrier configurations.

Adaptive discontinuous reception cycles adjust based on measured signal power to balance power consumption against detection latency.

A terminal calculates uplink transmission power using variable correction values to adjust signal strength during beam switching events.

Wireless systems select frequency subsets to maintain specific absorption rate limits.

A gain adjustment device determines carrier-level weighting factors to reduce uplink background noise.

Dynamic DRX patterns balance power savings and mobility robustness despite backhaul latency constraints.

Base station configures designated discontinuous reception parameters for specific bandwidth parts to enable flexible terminal operation.

An access point dynamically activates only required radio chains for high throughput transmissions, reducing power consumption during legacy mode operation.

Periodic phase changing resolves signal interference in line-of-sight MIMO environments.

Segmented beam sweeping with pre-identified pairs reduces communication overhead while maintaining coverage area during millimeter wave link recovery.

A management device adjusts wireless transmission power based on detected housing states to maintain communication quality.

A receiver device determines a transmission rate cap for interfering transmitters to enable successive interference cancellation.

First terminal devices measure reference signals and transmit conditional reports to enable accurate path loss calculation for sidelink power control.

Dynamic RSRP threshold adjustment prevents interference from high-power devices, ensuring reliable data transmission in IoV systems.

A wireless access point segments standard channels into narrow bands to extend communication range for IoT devices.

A wireless device adjusts its inactivity time interval using channel metrics to optimize power consumption.

A signal transmission device employs a high-frequency waveguide to transmit electromagnetic signals with controlled strength.