Power Management TRIZ Cases

Cancel signal monitoring switches the terminal to a suspended state, preventing unnecessary power consumption after Wake On LAN resumption.

User equipment detects reference signal power values to demodulate wireless channels while reducing signaling overhead.

Segmenting hub radio coverage into sub-regions allows spoke devices to use higher transmit power, reducing interference with incumbent systems.

Dynamic frequency separation configuration reduces self-interference in wireless networks by adapting to transmit power levels.

A station transmits a poll frame with a sustain time field to request buffered data from an access point.

A communication apparatus selects an active interface based on device power-saving compliance.

User equipment generates power headroom reports using triggering path loss reference signals for base station transmission.

Consolidated medium access control elements reduce signaling overhead while maintaining accurate per-transmission reception point reporting.

A battery manager estimates energy consumption for scheduled tasks to provide timely warnings before depletion occurs.

Arbitration mechanism coordinates subsystem peak current advertisements to limit total demand within battery handling capacity.

A network energy saving controller manages cell deactivation by verifying user equipment handover capability before initiating power reduction.

An on-die equivalent capacitance circuit defines high nano-Farad to micro-Farad values using an operational amplifier configuration within a low dropout voltage regulator.

Sub-grouping wake-up signals reduces unnecessary UE wake-ups during paging, improving power saving and downlink transmission efficiency.

Determining power allocation adjustments for antenna arrays using SNR measurements to promote decision-feedback detection.

A group management server coordinates message delivery using configured sending intervals and temporary mobile group identities.

A network controller adjusts downlink transmit power levels of radio nodes in a small cell access network.

A multi-MAC operating environment separates control messages from data transmission using synchronous and asynchronous protocols for efficient scheduling.

A scheduling module aligns periodic data packet transmission calls to synchronize modem processor activity.

Segmenting transmit power control across FDD and TDD interfaces resolves the contradiction between SAR compliance and uplink communication quality.

Base stations derive radio resource configurations via conversion factors, reducing data size and signaling overhead for machine-type communication devices.

A hearing device uses frequency domain detection to identify and attenuate high-pressure sound impulses before they reach the user.

Enhanced power headroom reporting detects coverage enhancement changes via MAC triggers, reducing signaling overhead compared to legacy path loss methods.

Segmented reporting mechanisms resolve device complexity trade-offs by maintaining precise measurement accuracy across diverse TTI configurations.

A WiFi range extension mode formats a physical layer preamble with duplicate legacy and non-legacy signal fields to signal coding compatibility.

User equipment executes routing area updates to camp on 2G or 3G networks and turns off the LTE radio frequency unit.

A tethering access point uses a low-power radio to wake a high-power transmitter only when data transfer is required.

Regional narrowband common reference signals reduce interference in wireless relay networks.

A shared gain block in the RF front-end module amplifies both transmit and receive signals to achieve beamforming.

A femto base station detects macro terminals using coordinated sounding signals to enable real-time channel recognition.

A server-to-server wireless data center network uses directional antenna arrays to establish direct millimeter-wave links between computing nodes.

A mobile transceiver schedules periodic wakeup events to activate its satellite receiver from low-power mode.

A distributed MIMO power allocation method adjusts spatial mode power to maximize network throughput.

Increasing pilot power and tones for edge symbols resolves channel estimation degradation caused by protocol transitions, maintaining data transmission rates.

An RF tag harvests ambient radio frequency energy to power onboard sensors and transmit data without continuous reader interrogation.

Dynamic OBSS PD threshold adaptation resolves throughput trade-offs by balancing channel access opportunities against interference risks in dense networks.

Encoding frequency information in wake-up signals eliminates full-band scanning, reducing power consumption and latency for narrowband wireless devices.

A frequency management apparatus sets acceptable transmit power for radio stations under its own and other management entities.

A wireless electronic watch processor checks temperature before rewriting data from a smartphone.

A detection circuit enables signal processors only when valid digital radio signals are present.

A gateway adjusts transmission request areas to manage response volumes from portable devices.

A slave communication device monitors electrical power consumption to control wireless power transmission from a master device.

A wireless security device estimates link latency to schedule wake-up intervals and manage sleep states for power conservation.

A receiver circuit uses shift registers and a switching circuit to store serial data bits in consistent positions across different packet formats.

Transmitters split messages into sub-messages with distinct power levels to resolve moderate interference channel performance trade-offs.

Upper stack layers send data indication signals to a network adaptor, allowing the TAS function to optimize transmit power within SAR limits.

Calculating inter-center distance and current intensity creates a sharp communication area boundary, minimizing environmental interference.

User equipment determines side-link reference signal received power using resource element block sizes.