Power Management TRIZ Cases
- Mobile Assisted Sleep Mode Channel Monitoring
A mobile station monitors channel conditions during sleep mode to conserve battery energy.
- Femtocell Low Duty Cycle Pattern Broadcasting
Broadcasting Low Duty Cycle patterns with specific active intervals reduces femtocell interference while enabling efficient mobile station scanning.
- RRC State Transition Overhead Reduction in Wireless Systems
Base station configures wireless station mode transitions using predetermined timing, reducing control signal overhead during frequent short data transmissions.
- Glitch-Free Clock Frequency Change Circuit
Clock generation circuit synchronously changes output frequency and phase using mutually exclusive pulses to prevent glitches during transitions.
- Envoy Device Automatic Link Establishment
An envoy device establishes proximity links and transfers authentication keys for secure transactions.
- Reconfigurable Intelligent Surface Control Signaling for Energy Efficiency
A reconfigurable intelligent surface receives control information via paging messages to configure reflective panels without full connection establishment.
- Base Station Transmit Power Control in Shared Channels
A base station transmits independent transmit power control information using predefined radio resources.
- End of Data Indication for Power Save Mode Management
Access point transmits an end of data frame to resolve power save mode uncertainty and optimize network throughput.
- On-Demand System Information Acquisition via Pilot Code Random Access
Segmenting system information into periodic and on-demand types reduces base station power consumption while maintaining reliable data delivery.
- DRX Cycle Alignment for Multicast Latency Reduction
Aligning discontinuous reception cycles eliminates gateway buffering and minimizes transmission latency during multicast broadcasts in IoT networks.
- Beacon Segmentation for Wireless Power Conservation
Segmenting beacons into essential and feature parts conserves non-AP station power while maintaining backward compatibility.
- Dynamic Power Saving Windows for Wireless Cell Energy Optimization
Segmented power saving windows adjust cell switching thresholds based on traffic load to reduce energy waste while maintaining quality of service.
- Transmission Power Control for Dynamic TDD Wireless Systems
A transmission power control unit adjusts PUCCH and PUSCH parameters based on received DCI formats.
- Light Detection Circuit for Remote Sensor Activation
An optical light circuit replaces mechanical magnet activation, enabling remote radio wake-up and eliminating technician safety risks near energized conductors.
- D2D Communication Power Reduction via DRX Configuration
A first terminal determines a target communication period based on configuration information to enable direct device-to-device interface transmission.
- BLE Listening Window Adjustment for Power Savings
A BLE device adjusts its listening window size based on measured time differences between assumed and actual packet transmission times.
- Femtocell Interference Control via Conditional Transmitter Activation
A femto base station switches its transmitter on only upon receiving a driving control message from an entering mobile station.
- Universal APC Table for Inductive Coupling Power Control
A universal automatic power control table scales field strength and load modulation data to adjust transmission configurations dynamically.
- Happy Bit Feedback for Enhanced Uplink Carrier Allocation
Independent Happy Bits per uplink carrier indicate available transmission power and buffer status, resolving feedback complexity versus measurement precision.
- Frequency Error Estimation for Multi-RAT Synchronization
A user equipment device estimates frequency errors during LTE uplink transmission to adjust clock timing for synchronization beacon detection on a second radio access technology.
- MTC Terminal Power Reduction via Shared Measurement Data
A wireless communication device receives broadcast measurement information from a base station to control terminal operations.
- Beam Failure Recovery via Dedicated CORESET in Wireless Systems
Segmenting detection and candidate beams reduces system complexity while improving reliability.
- FEC Decoder Bypass for Power Reduction in Wireless Receivers
A reliability metric predicts code block success to disable forward error correction decoders and conserve receiver energy.
- Uplink Power Boosting Indicator for Rapid Wireless Adjustments
A power boosting indicator in downlink control information enables User Equipment to determine uplink transmission power levels efficiently.