Power Management TRIZ Cases

This case uses paging messages to schedule receiver activation for aperiodic small data in RRC_INACTIVE, reducing signaling and energy use.

Sector-specific EMF limits use beamforming and selective bandwidth control to protect cell-edge users without cell-wide power scaling.

This case uses scheduling requests and buffer reports to activate uplink reception only when data exists, reducing power use for URLLC.

The case apportions transmit power by duty cycle, predicted throughput, and antenna ports to stabilize links and meet regulatory limits.

Virtual connections switch headset audio across devices while reducing power use.

This case configures transmit and receive DRX through RRC signaling to save power on the direct link between remote and relay terminals.

This case uses a lower-power link for management and beacon sync, then adapts active links to balance throughput and battery life.

Beacon signals and end-frame information switch the ultra-wideband receiver between active and low-power modes for stable audio reception.

During power outages, adaptive channel and traffic shaping at the DU/CU reduces power draw while preserving essential 5G service.

Pre-established signal correspondences combine satellite accuracy with base-station refinement, reducing terminal computation and power use.

Location reports and timing data trigger power or frequency changes when moving access points leave authorized positions.

Broadcast power-saving duration data helps low-complexity terminals reduce signaling overhead.

This case uses dormant secondary cell groups and retained measurements to reduce PDCCH monitoring, battery use, and activation delay.

This case uses resource-element power offsets and beam reports to improve leaky-wave antenna detection while reducing signaling overhead.

This case adjusts PDCCH blind decoding across component carriers by DTX state, limiting unnecessary operations and conserving energy.

This case uses microsleep, light sleep, and deep sleep to adapt base station signal processing to traffic and reduce energy use.

This case uses unified scheduling across component carriers to manage uplink control power and reduce allocation overhead.

TCI states, PL reference signals, and separate offset adjustments help UE transmissions maintain accurate power across multiple TRPs.

Align measurement gaps with target-cell DTX/DRX for timely LTM switching.

This case uses LBT, timed opportunities, and spectrum switching to improve wake-up signal reliability while reducing terminal power use.

A wider-coverage network sends geographic indicators so devices scan smaller-network bands near coverage areas, reducing energy use.

This case uses subgroup-aware PEIs to support varied terminal capabilities while reducing paging-related power consumption.

This case adds coherent and partial-coherent codebooks for three Tx ports, balancing uplink throughput with device cost and size.

By preserving essential air-interface and F1 context in the DU, inactive terminals can send uplink data with less signaling.

This case alternates beacon listening across links to lower battery use while maintaining connectivity and roam performance.

Configure separate SRS resource sets with tailored power parameters to support UAV and human sensing while managing interference.

This case shows how interlaced and non-interlaced waveforms improve power and interference management across frequency bands.

Energy-saving DCI blocks let each UE adapt PDCCH monitoring, reducing blind detection during DRX wake-up and extending battery life.

This case uses WUS, GTS, and PDCCH adaptation signals to balance UE data reception, uplink responsiveness, and power consumption.

This case applies DCI-based power parameters to UE sidelink feedback, improving reception reliability while limiting interference.

This case uses wake-up signaling, DRX, and dynamic BWP and secondary-cell control to balance battery life, speed, and reliability.

Macro and micro DRX coordinate wake-up indications and inactivity intervals, reducing UE power use while preserving timely data reception.

Paging and RRC changes trigger normal measurements before relaxed mode, balancing mobility tracking with lower UE power consumption.

This case aligns RU allocation and transmit power for downsized TB PPDUs, improving spectral efficiency on partially busy WLAN channels.

The gateway adjusts scan duration for new wireless tags, balancing tracking reliability with lower power consumption.

The UE identifies nearby candidate networks from location data before targeted measurement, shortening reselection and saving power.

This case embeds a cryptographic MIC and changing salt in WUR frames to authenticate signals and prevent false wake-ups.

A single power-saving signal adapts PDCCH monitoring, CSI measurement, and BWP behavior across frequency resource units.

This case uses DRS skip signals to keep selected UEs on an anchor channel, reducing hopping overhead while preserving access.

Partial-band reference signals reduce base station power use and interference.

A terminal receives neighbor-cell radio configuration from the serving cell, enabling access while the neighbor cell reduces transmissions.

SL-RSRP feedback adjusts sidelink power to save UE battery and limit interference.

Preconfigured time and frequency resources let UEs monitor wake-up signals during DRX while limiting conflicts and power consumption.

Vehicle mode information disables frequency scanning while parked, reducing battery discharge and extending battery life.

Wireless devices cache AFC power levels and request updates on movement events, reducing bandwidth and server processing demands.

Noise can corrupt wake-up commands from a slave PHY. Timer-based retransmission supports master wake-up and link training.

A parent IAB node configures whole-set or subset power reports, coordinating circuitry allocation while limiting reporting overhead.

This case maps triggering events to UE parameters while base-station backoff responses balance priority, latency, and collisions.

Align SS/PBCH and paging reception to reduce active communication circuitry time.

Configurable SRS repetitions, time-domain cover codes, and frequency hopping support channel estimation and beamforming.