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.

A paging grouping mechanism transmits group identity information via the physical downlink control channel to user equipment.

An NFC device harvests energy from a peer field to power operating components for data transfer.

A baseband unit selects target remote radio units from uplink signals to determine terminal location.

A terminal adjusts operating bandwidth based on system information to balance data transmission rates with energy consumption.

Embedding path context in wake-up signals eliminates sequential hop acknowledgments, reducing latency and power consumption.

Base station combines pilot signals with data symbols to eliminate signaling overhead and boost system capacity.

A wearable device paired with a base station detects user falls and triggers emergency alerts to caregivers.

A terminal device reduces repeated transmission occasions to save power while maintaining time diversity gain.

Grouping component carriers for unified monitoring reduces device complexity and energy consumption without sacrificing network capacity.

A peer-to-peer group owner processor cycles through awake, listening, and dozing states to reduce energy consumption.

A radio transceiver shares hardware resources between cellular and GNSS radios using time-multiplexed access.

Retaining link state in agents allows turning off I/O drivers and clocks, reducing power consumption without increasing resumption latency.

An inhibition device monitors user interactions to dynamically control operational states and maintain responsive performance.

A mobile terminal control unit adjusts reception power monitoring rates based on detected motion states.

User equipment determines transmission power differences against preset thresholds to optimize data transmission intervals.

A communication apparatus dynamically adjusts its discontinuous reception cycle based on environmental information and sensor data.

A wireless device executes channel busy ratio measurements on LTE and NR sidelinks using a co-existence configuration.

A hybrid coordinator sends QoS service schedules to wireless stations enabling power save mode entry during unscheduled intervals.

Terminal device determines uplink transmit power using pre-configured spatial relation information from the network.

A mobile terminal antenna adjusts parasitic unit impedance via detection units to optimize radiation efficiency.

Trigger frames carry station-specific target received signal strength and link margin parameters to resolve uplink interference and near-far effects.

A wireless network node switches between normal and restricted downlink transmission modes based on active terminal counts.

Determining PDCCH DMRS enables radio resource management measurement without separate synchronization signal block detection.

A Cell Wake Up Signal configuration enables User Equipment to trigger base station activation from inactive mode.

A security token balances reliability and power consumption by dynamically adjusting operational states based on available energy levels from NFC devices.

A mobile terminal generates position data from cellular signals to control wireless power supply, eliminating expensive GPS hardware.

A cell selection criterion introduces non-linear dependency on maximum output power capability, balancing coverage expansion against system capacity reduction.

Storytelling devices use RF communication to merge physical environment data with virtual game worlds.

User equipment adapts downlink listening intervals based on secondary access node bearer mapping status to conserve battery energy.

A terminal monitors a first PDCCH and uses unscheduled DCI to determine whether to monitor a second PDCCH.

A base station carrier control method acquires real-time traffic information across baseband boards to configure disabling sequences and manage carrier states.

Antenna panel switching control detects maximum permissible exposure events to ignore downlink commands and maintain coverage.

Iterative weight matrix calculation adjusts antenna transmit powers to maximum levels, reducing power waste in multi-user transmission.

Dynamic antenna selection directs uplink signals to the optimal path based on calculated short-term signal qualities.

A wireless communication device transitions to a dormant mode with reduced neighbor cell scanning intervals during scheduled quiet times on a local area network.

A terminal apparatus switches from Wi-Fi to Bluetooth Low Energy after data transmission to acquire printer status information.

Node B compares received power levels against targets to reduce non-primary UE transmission rates, preventing inter-cell interference overload.

A relay node monitors specific paging identifiers to forward messages from a base station to wireless terminals.

Base station control instructions wake the WLAN module only during data transmission, reducing unnecessary power consumption.

A paging mechanism routes instant messaging requests through a Universal Service Interface access network to idle mobile stations.

A neural network model calculates aggregate interference using secondary user sample data to determine precise parameter sets.

Adjusts RSRP thresholds by antenna count to resolve coverage enhancement accuracy issues.

Segmenting wireless channels into detected and estimated subsets reduces detection time and power consumption while maintaining verification completeness.

Dynamic SRS port mapping adjusts transmit power across UE antennas to maintain link budget and channel estimation accuracy under output power restrictions.

Segments RRC states with per-service QoS timers to reduce power consumption while maintaining connection reliability for IoT devices.

Segmented paging messages reduce network overhead and device power consumption while maintaining coverage extension.

Bi-directional MIMO repeater uses separate antennas and frequency-selective filtering to resolve signal quality versus regulatory noise limits.

An enterprise telephony server detects power supply issues in wireless handheld devices and holds active communication sessions for later resumption.

A terminal receives control information to transmit uplink data using shortened transmission time intervals.