Power Management TRIZ Cases

Consistent sidelink power settings across one resource pool stop unicast and broadcast terminals from misjudging availability and colliding.

DCI-based HARQ feedback disabling and PRACH parameter changes help NTN links maintain synchronization under long delays and Doppler shifts.

Directional precoding suppresses RF energy in unwanted directions while preserving desired beams, improving spatial sharing under power limits.

Defined paging monitor windows let communication devices wake only at selected times, cutting paging energy use while preserving reception reliability.

Candidate random access resources let UEs trigger SIB1 or PRACH adaptation on demand, cutting unnecessary signaling and network energy use.

A secondary processor filters scanned short-range packets before callback, cutting invalid main-processor wake-ups and lowering device power use.

Interference data between base stations guides dynamic power and resource adjustments to preserve coverage while reducing cross-station signal disruption.

Dynamic wake-up signal resource selection lets terminal secondary receivers save power while improving wireless resource utilization.

Sequential SSB patterns with mixed periodicities cut base station energy use while preserving 3GPP cell coverage and signal reliability.

Identifier-bit sleep signaling lets multi-link Wi-Fi devices save power while monitoring one link to keep time synchronization and reliable communication.

By reporting maximum transmit power capability to the network, the terminal enables precise uplink scheduling and safer radiation-compliant transmission.

A spoofing preamble and trigger frame let ambient-power IoT stations send uplink PPDUs with lower power use, fewer collisions, and 802.11 compatibility.

Granular UE power states scale peak throughput and processing timelines to cut power waste, reduce latency, and match expected traffic.

A hibernation state lets network slices release unused RAN resources for reuse while preserving service priority and reliability.

A low-power wake-up radio monitors WUS during inactive time, letting connected terminals switch to the main link only when needed.

Adaptive LP-WUS resource configuration matches channel conditions to cut wasted resources and avoid unnecessary main receiver wakeups.

Per-pair sidelink DRX timers distinguish multiple source IDs for one destination, improving groupcast resource allocation and reducing power consumption.

Grouping terminals by path loss and assigning target PSDs improves transmit power control, signal quality, and interference resistance.

RSRP thresholds let terminals choose SBFD or non-SBFD RACH occasions to manage interference, UE power, and access reliability.

Power-consumption models and staged link adaptation help 5G NR balance energy efficiency, throughput, and block error rate under changing channels.

An RF attenuator lets wireless gateways hit server-requested transmit power precisely despite fixed power steps, reducing interference between nearby devices.

Paired start-offset parameters align base-station and terminal DRX startup, improving controllability and reducing access delays caused by random activation.

Low-power wake-up grouping lets NR terminals monitor PEI selectively, cutting RF activation, energy use, and hardware burden.

A hierarchical PPDU training field lets WLAN stations support TX and RX beam refinement together while keeping training overhead manageable.

NFC tag detection activates a smartphone’s inactive Wi-Fi for printer connection, then restores it after a preset interval to save power.

SL-DRX alternates UE monitoring and sleep periods, using timers and cycles to balance sidelink reliability, latency, and power consumption.

Segmented channel quality assessment uses transport block size and time-domain range to help 5G URLLC terminals choose reliable frequency resources.

A UE uses two-step or three-step PRACH to report MPE satisfaction and switch uplink beams without disrupting the active downlink beam.

Biometric matching and proximity linking unlock the right follower device while disabling duplicate modules to cut always-listening power use.

Muting selected uplink reference signal resources lets access nodes reallocate energy to PUSCH and non-muted signals for better localization resolution.

Front-loaded reference signals let terminals measure cross-link interference before uplink or downlink data transmission, protecting full-duplex link quality.

Temperature-gradient compensation validates potential NFC detections, reducing false wake-ups and standby energy use.

Independent link sequence spaces can disorder MPDUs at reception; unified numbering preserves transmission order across multi-link communication.

DCI-based beam indication rewrites activated beams at the physical control channel, reducing latency while retaining RRC and MAC CE configuration.

Mismatched beam updates and path-loss RS indications can distort uplink power; candidate estimates keep compensation aligned.

Per-beam and per-cell parameters tailor UE transmit power to path loss and bandwidth, balancing base-station reception with interference mitigation.

An RSRP threshold lets UEs choose SBFD or non-SBFD RACH occasions, reducing interference and radio link failures.

SCI-triggered reselection lets NR V2X UEs revise reserved sidelink resources before transmission, reducing collisions.

State-dependent indication changes terminal actions across SCG states, improving resource use and reducing unnecessary power-consuming operations.

A first UE estimates cross-link pathloss from a second UE’s transmit power, then adjusts uplink power to limit interference.

Additional RRC states let a low-power wakeup radio monitor 5G NR signaling while the primary radio stays off between transmissions.

Network equipment splits measurement reporting across wireless-device groups to detect false base stations while reducing individual device load and power use.

Separate DRX settings for carrier-aggregated cell groups reduce wireless-device power use while preserving throughput and scheduling flexibility.

Activating GPS and wireless transmission after loss detection reduces continuous power use and extends tracking-device battery life.

Wireless clients copy socket buffers to a gateway, which handles packet retransmissions to reduce latency and processing load.

Policy-based criteria select network components and RAN resources by energy profile, balancing lower consumption with service quality.

Changing energy-supply and data-signal parameters across time periods protects zero-power terminal reports from eavesdropping without device interaction.

A low-power first transceiver detects wake-up signals and activates the main radio only when configured monitoring is required.

Overlapping Wi-Fi BSSs can align R-TWT service times and frequency resources to reduce interference during low-latency communications.

A UE stores configurations and uses timer- and RRCRelease-based actions to continue, stop, or modify early measurements in a power-saving state.

Segmenting rough and refined offset estimation improves detection accuracy in low SNR conditions while reducing latency and power consumption.

Dynamic power reduction prevents receiver desensitization from nonlinear mixing products while maintaining individual transceiver performance.

A connected user equipment adjusts its active period length based on base station signals to manage power consumption.

Dynamic state transitions and preliminary authentication resolve the contradiction between NFC reliability and energy consumption during low power conditions.

Enabling simultaneous transmission for multiple co-channel users on shared time-frequency resources through dynamic switching and interference cancellation.

A wireless device receives a DRX command to activate specific patterns defining on-durations for downlink control channel monitoring.

Low power notifications trigger host disconnection protocols to prevent data corruption from unexpected wireless USB disconnects.

Signaling power exposure events enables dynamic radio link adaptation that maintains connectivity while complying with maximum permissible exposure limits.

A feedback bundling scheme consolidates downlink acknowledgments across multiple component carriers into single uplink transmissions.

Adapting DRX timer values by transmission type resolves HARQ feedback delay issues in non-terrestrial networks, ensuring accurate timing.

A spectrum access system uses network measurements to enforce transmitter compliance with issued commands.

Linking adaptive search spaces to the DRX cycle on-duration period reduces user equipment power consumption while maintaining scheduling flexibility.

A variable frequency model adjusts GPS collection and transmission rates based on device movement context, reducing unnecessary network bandwidth consumption.

Remote server estimation offloads processing complexity from constrained IoT devices to extend battery life.

A wireless LAN channel access method allocates specific time slots via beacon frames to coordinate terminal transmissions.

Network nodes manage interference between device-to-device and wide area network signals using attribute value differences.

Interpolating missing echo packets resolves transmission gaps, enabling accurate Doppler shift estimation and human motion detection.

Activation controller speculatively powers up resource entities based on sensor output to prepare secure transactions.

Stationary nodes relay neighbor information to mobile devices, reducing scan frequency and saving energy while maintaining connectivity.

A PSMP procedure allocates subchannels within a bonding channel to multiple stations in very high throughput wireless local access networks.

Mitigates battery-draining sleep deprivation attacks by enforcing hard time-outs and security challenges when abnormal request patterns exceed thresholds.

Adjusts transmit power based on UL-DL coexistence conditions to minimize interference and improve PUSCH performance in LTE TDD networks.

Operating temperature triggers handover in wireless devices, reducing transmission power and battery drain while maintaining connection reliability.

A terminal receives differentiated transmission power control information across multiple uplink domains to manage signal strength.

Distributed scheduling limits uplink transmission power to reduce inter-sector interference while maintaining fair data rate distribution.

A mobile device control system switches operational modes based on orientation changes measured by an orientation sensor.

Dynamic time-based gain control coordinates transmitter power and receiver sensitivity to mitigate signal interference between co-existing wireless modules.

First relay UE calculates distance to virtual remote device and adjusts transmission power based on target SINR, reducing distributed signaling overhead.

A terminal suspends physical downlink control channel monitoring based on base station configuration to reduce energy usage.

Terminal devices determine transmission power for sounding reference signals to support bandwidth aggregation positioning measurements.

Transmitters adjust electromagnetic wave amplitude via receiver feedback to reduce interference and harmful exposure.

Camera facial recognition verifies proximity sensor data, preventing inadvertent display disablement during calls.

User apparatus manages maximum transmission power per cell group to prevent power sticking in dual connectivity systems.

Wireless devices send data inactivity indications to networks, reducing battery consumption and network resource waste by optimizing RRC states.

A throughput limiter constrains data flow to reduce power consumption in mobile networks.

A white space spectrum allocation system measures UHF television broadcast signal strength to determine available channels for unlicensed devices.

Relay user equipment enters a sleep mode during designated subframes to measure signals from neighboring relays, reducing pilot pollution interference.

A terminal selects a random access preamble group to notify the base station of its status.

Dynamic protocol switching between WiFi and BLE maintains bidirectional connectivity while minimizing energy usage.

Network devices adjust channel sets based on traffic flow, reducing power consumption during low-load periods while maintaining service reliability.

Dynamic antenna selection reduces specific absorption rate near the head while maintaining communication signal quality.

Multiplexing resource allocation messages onto data channels resolves reliability versus capacity contradictions while reducing interference.

Switching circuitry deactivates omnidirectional antennas and activates directional units to reduce power consumption in IoT devices.

Wireless units select random access resource sets linked to directional beams for efficient signal transmission.

An access point adjusts wake-up periods based on station connection status to reduce unnecessary power consumption.

A wireless network transmits essential system information on demand to support initial cell access.

An RFID tag estimates remaining battery potential energy, setting a flag when levels drop below a threshold to prevent premature replacement.

A wireless terminal transmits and receives data in an idle state using pre-configured resources.