Power Management TRIZ Cases

Dynamic threshold adjustments resolve false readings from dark hair and sensor smudges by adapting signal processing parameters in real time.

User equipment performs frequency measurement in radio resource control idle mode to report results for carrier aggregation.

Symmetric square voltage signal drives antenna device to eliminate parasitic currents and ensure accurate power transmission measurement.

Segmenting an unlicensed carrier into bandwidth parts allows applying distinct regulation requirements per band, resolving spectrum underutilization.

A wireless device limits transmit power during fast fading events to reduce inter-cell interference.

A communication management system dynamically adjusts Bluetooth Low Energy connection intervals to balance speed and power saving priorities.

Segmenting carrier bandwidth into subbands reduces power consumption while maintaining interference detection accuracy for limited capability devices.

A transmission device calculates power using bandwidth ratios to maintain coverage in non-contiguous band allocation scenarios.

A relay power control apparatus adjusts transmit signal power using channel information and maximum generalized eigenvalue calculations.

User equipment multiplexes uplink and downlink data packets using dynamic prioritization mechanisms.

A first apparatus stores a power ramping counter value from a PDCCH order triggered random access procedure.

A control device calculates transmission power values for wireless modules based on collected environment information.

A wake-up receiver uses duty cycling to minimize power consumption in sensor nodes.

Dividing reception periods into time segments reduces collision probability and conserves energy in wireless sensor networks.

A wireless device compares clear channel access parameters with received signal strength to determine transmission power levels.

A first NFC device detects a second device by periodically emitting field bursts and measuring signal amplitude and phase.

A user equipment derives transmit power for PUSCH in LAA cells using a TPC command field within the first PDCCH.

Modifying the uplink codebook with phase rotation factors equalizes transmission power across antenna ports, resolving imbalances caused by wideband precoding.

A power supply apparatus assigns distinct resonance frequencies to terminal devices for non-contact charging.

Recording external device identification prevents unintended image data transmission when switching communication partners.

Processing circuitry compares uplink and downlink path losses to dynamically select beamforming modes, resolving static selection limitations.

A cell processing method dynamically adjusts communication standards based on transmit power measurements to optimize frequency spectrum usage.

A vehicle telematics unit monitors mobile device charge levels to select power-efficient wireless communication protocols.

Terminal stations activate only necessary antennas based on base station signals, reducing power consumption while maintaining transmission quality.

A wireless device configures uplink power using sounding reference signal pathloss for physical uplink shared channel transmissions.

A WLAN module transmits polling requests at supported rates higher than basic rates to retrieve buffered data from access points.

A user equipment selects uplink transmission parameters like beams and power for retransmitting random access messages.

Wireless devices transmit device-to-device discovery signals using base station controlled power levels on shared uplink resources.

An access point establishes target wakeup times with electronic devices to transition into a power-saving mode outside scheduled intervals.

A power management system transitions mobile devices to low energy states using environmental sensor data.

Segments channel occupancy time to protect reference signals, resolving measurement gaps caused by listen-before-talk restrictions.

An 802.11g device with dual baseband transceivers disables the OFDM unit during legacy communication to reduce power consumption and eliminate RTS CTS overhead.

Periodic synchronization signals replace continuous transmission in secondary nodes, eliminating unnecessary interference and power waste during idle ENDC periods.

Storing rejected tracking area identifiers prevents excessive 4G to 5G switching, reducing power consumption while maintaining connectivity.

Aligns uplink and downlink transmission opportunities to group data bursts, allowing user equipment to enter extended sleep states without increasing latency.

Aligns paging occasions across multiple USIM identities to eliminate frequent receiver ramp-up cycles, reducing power consumption in dual-receive devices.

A sensor node encrypts data using keys from a collection apparatus.

Discontinuous reception cycles segment the sensing window into active and sleep periods, reducing power consumption while maintaining sensing accuracy.

Mobile devices transmit slot reservation indications to reserve specific paging slots for GPS fixes or network scanning operations.

Dynamic configuration selection optimizes wakeup signal coverage while reducing user equipment power consumption during sleep periods.

Decoding key-press sequences on a secure element enables application execution in battery-off mode, resolving limited power constraints.

A wireless network node adjusts antenna beam power patterns to optimize signal distribution across a grid.

A mobile station relays interference mitigation data between wireless access points to coordinate radio resource assignments.

Electronic device transceivers use cellular beacon signals to manage power states and reduce activation frequency.

User equipment reports separate power headroom values for control and data channels to enable accurate base station resource scheduling.

Wireless station descrambles service field bits using its own ID to detect signal destination before full reception.

A terminal signals a time domain offset to configure a longer interval between downlink control and data channels.

An access point device transitions from low power standby to operational mode upon detecting a wireless communication signal.

Access points transmit fake beacons containing neighboring signal data on the client channel, eliminating off-channel scanning time.

A radio network controller issues sleep commands to mobile devices based on authentication transaction volumes.