Power Management TRIZ Cases

This case adapts power backoff to active antenna elements, meeting MPE and SAR limits while preserving effective isotropic radiated power.

A low-power receiver monitors signals and activates the main receiver only when needed, reducing terminal energy use.

This case combines common and private RSMA streams with FEC-coded redundancy to reduce latency in unreliable channels.

Adaptive LP-WUS encoding reduces UE wake-ups while preserving reliable signal detection.

Vehicle proximity data switches SATCOM antenna power modes, reducing navigation interference while preserving communication service.

Channel-specific UE priorities distribute transmission power within device limits while meeting varied service requirements.

This case manages UE preferred configurations across suspension and dual connectivity, including forwarding when an SN lacks support.

This case shows how ULPI coordinates power levels and transmission cancellation for reliable, low-latency URLLC uplinks.

This case uses protocol gateways, mesh networking, feedback, and power management to improve wireless control reliability.

DFT precoding and joint channel encoding expand PUCCH capacity for ACK/NACK transmission across carrier aggregation.

Beam-specific pathloss estimation improves sidelink power control accuracy.

A vehicle control system switches SATCOM power by proximity, reducing navigation interference while maintaining communication services.

This case uses advance wireless signaling for future TWRA patterns, reducing repeated control decoding and improving battery efficiency.

A wireless controller uses timer milestones and non-volatile memory to reset devices and restore synchronized states after power loss.

This case adjusts small-cell transmit power during incongruent TDD sub-frames to limit interference with adjacent macrocells.

Measured inter-link interference guides transmission parameters, helping MLO terminals support simultaneous transmission and reception.

This case configures time-frequency wake-up signal resources for 5G NR UEs, reducing conflicts and monitoring power during sleep cycles.

This case uses legacy-band advertisements and adaptive intervals to associate devices with standalone 3.5 GHz access points.

Measure sidelink RSRP and notify higher layers only above threshold to improve proximity decisions and relay communication control.

This case uses preconfigured uplink resources in RRC idle state, skipping empty transmissions to reduce power and resource waste.

This case modifies joint DRX cycles to align wake-ups with traffic patterns, reducing UE power use, latency, and signaling waste.

An OFDMA access point varies SRP permission by communication partner to protect frame reception and improve wireless throughput.

A baseband-controlled 5G NR repeater aligns cell-frame timing and forms donor and service beams to extend coverage without added latency.

Pre-activating multiple path-loss reference signals helps reduce update latency and improve accurate 5G uplink power compensation.

This case uses uplink transmit power and timing commands to exit relaxed RRM measurements and help prevent radio link failures.

A short-period search space handles fast feedback, while a long-period one reduces unnecessary PDCCH monitoring.

Paging-based TRS/CSI-RS indications limit unnecessary signal occasions while preserving synchronization accuracy for idle UEs.

This case uses TDM patterns and uplink duty cycles to manage HPUE radiation across LTE-NR dual-connectivity combinations.

This case uses subband hopping and varied SRS parameters to improve channel estimation while reducing UE power and resource use.

Signal-duration patterns let a controller identify button commands and activate connected devices through a personal area network.

Shaped non-coherent OOK or FSK signals use OFDM subcarriers for low-power wake-up detection without costly synchronization.

This case uses preconfigured PUSCH resources and parameter changes to resume canceled transmissions while limiting latency and overlap.

This case uses timing information and PHR type signaling to improve gNB scheduling and link adaptation after AUL LBT failures.

The case consolidates wake-up detection on one carrier to activate others, reducing UE energy consumption and improving endurance.

This case configures HRLLC resources, feedback, PUSCH, and uplink power control to coexist with legacy wireless services.

A power offset scales overlapping uplink transmissions so multiple carriers share available power without dropped transmissions.

UE power measurements and MAC-CE P-MPR feedback help base stations schedule uplinks around MPE limits and avoid link failures.

This case adapts sidelink DRX ON duration and timing to limit collisions while preserving groupcast reliability and power savings.

A downlink grant triggers aperiodic CSI, with distinct PUCCH resources and powers for CSI and HARQ ACK transmissions.

This case selects the power-control parameter set for PUSCH repetition PHR reporting, improving accuracy while limiting overhead.

This case shows how UEs compensate adjacent-terminal transmit power when measuring RSRP for more accurate sidelink resource allocation.

This case configures separate uplink power parameters for each TRP, reducing FR1 signaling overhead while supporting reliable UCI.

Distributed beamforming, pulse signals, and memristor processing address latency, Doppler spreading, and PAPR in wideband RF networks.

Secondary radios receive awaken packets in low power, enabling primary radios to handle fast WLAN transfers with less delay.

A low-power discovery antenna and a separate provisioning antenna help secure pairing without added out-of-band hardware.

This case uses relay devices to forward registration and notification updates, extending network access to devices outside coverage.

This case combines resource muting, power control, and rate-matching to reduce self- and cross-interference in full duplex radio.

This case aligns AP beacon TBTTs across MLO links, reducing independent wake-ups and extending wireless device sleep time.

A segmented PDCCH and PDSCH wakeup scheme helps terminals detect missed indications while limiting DRX power use.

This case uses 2.4 GHz or 5 GHz discovery frames to deliver 6 GHz AP channel and capability information for STA association.

Periodic wake-up cycles lower power consumption and minimize wireless coexistence issues in mesh networks.

A wireless device transmits silence descriptor frames based on comfort noise parameter differences to reduce energy usage during voice inactivity.

A transmitter allocates control information to MAC channels or OFDM symbols based on measured power levels.

A terminal adjusts uplink transmission timing based on latency reduction mode settings to manage signal collisions.

Grouping user terminals by channel gain fixes transmission power per group, reducing calculation complexity in non-orthogonal multiple access.

A user terminal controls uplink acknowledgment signal transmission timing based on downlink control information parameters.

User equipment calculates remaining service time to optimize neighbor cell measurement timing.

Stations exchange power data to dynamically adjust transmission levels, reducing signal collisions and improving resource utilization.

A transceiver calculates transmission rates for multiple-input and single-input modes to select the optimal operational state.

A communication apparatus adjusts wireless time intervals based on power states to optimize data transfer speed.

A control circuit adjusts transmission power across multiple antennas based on measured gain differences.

A base station system transmits a user equipment-specific reference signal to adjust uplink transmission power levels.

A user equipment method suspends downlink channel monitoring after data bursts to reduce power consumption.

Cycling GPS computations across a device group conserves battery power by reducing continuous active processing.

Quantize gain factors using DPCCH2 to control user equipment transmit power, resolving calculation errors in soft handover areas.

Dynamic duplex direction switching resolves half-duplex resource conflicts by adapting transmission and reception directions within frames.

Downlink control channel signals convey deactivation status using reserved bit patterns, eliminating new formats and reducing signaling overhead.

Mobile communication devices adjust wireless scan rates based on call appointments to conserve battery energy while maintaining network availability.

A variable scan interval system adjusts wireless network scanning frequencies based on device context.

Processor resolves conflicting downlink control information for sounding reference signal transmission across multiple component carriers.

A multi-link operation apparatus allocates transmit power and duty cycle across bands to manage time averaged specific absorption rate.

RF unit measures reflected transmission power to restrict output, eliminating separate touch sensors that degrade antenna performance.

User equipment manages power consumption through discontinuous reception modes triggered by base station indicators.

Adjusting measurement gaps and sampling rates for secondary cell groups reduces UE energy consumption while maintaining reliable radio link quality.

Terminal device maintains timing advance validity using pre-configured resources and timers during random access procedures.

A communicating device reschedules wake-up periods for dual networks by adjusting preference parameters to become a master node.

An electronic device evaluates accumulative specific absorption rate before transmitting a random access preamble message.

Configuring common wake-up signal on-durations for transmitting and receiving UEs minimizes power consumption while maintaining data transmission reliability.

Configuring measurement timing occasions for deactivated secondary component carriers optimizes wireless network operations.

A communication device dynamically adjusts bus bandwidth based on current traffic levels to optimize system throughput.

Terminals determine PS-Poll transmission priorities based on identifiers and transmit frames in a cyclic order to resolve contention-based DCF collisions.

A wake-up receiver uses OOK-based OFDM preambles to trigger the main radio from sleep.

A transmission system selects video bit rates based on real-time radio conditions to optimize resource allocation.

Dynamic power control instructions mitigate intermodulation distortion during simultaneous LTE and NR uplink transmissions.

An automated controller cycles a generator to charge batteries during outages, extending backup duration while reducing maintenance requirements.

A mobile device stores PLMN basis settings in USIM memory to control Closed Subscriber Group identity display during manual selection.

Terminal devices select random access preambles from configured resources to resolve ambiguity when networks configure both two-step and four-step protocols.

A wireless terminal uses a traffic indicator map and trigger frame to coordinate data transmission across multiple channels.

A mobile device selects a subset of radio access technologies to maintain service availability while deactivating monitoring on non-selected networks.

Dynamically adjusts portable device RF power output based on screen inclination to maintain SAR compliance while enhancing wireless communication capability.