Power Management TRIZ Cases

A TDMA wireless network assigns discrete time slots to cabin nodes, enabling efficient communication without continuous transmission.

A dedicated physical control channel 2 with a separate fractional dedicated physical channel manages transmit power commands.

A D2D terminal device determines nearby device information to dynamically allocate target resources for communication.

Activating individual display pixels for writing input reduces battery consumption by avoiding full device power-on.

A timing control method adjusts the data processing period start time ahead of the transmission period.

Scrambling wake-up packet signals suppresses spectral lines, allowing higher transmission power while maintaining low peak-to-average power ratio.

A base station dynamically selects single or multiple antennas to transmit signals based on real-time channel conditions.

A connection management entity dynamically adjusts Wi-Fi transmit power and frequency bands to compete with coexisting LTE signals.

Merging these components on one die removes serial interface delays to meet 5G NR timing constraints.

Segmenting the receiver into a low power detection unit and a full processing unit reduces mobile device energy consumption during signal monitoring.

Coordinating wake times across multiple virtual access points eliminates scheduling contention and reduces power consumption for associated stations.

Segmenting the carrier into measurement and transmission bands decouples load-dependent traffic from signal quality estimates, reducing ambiguous handovers.

User equipment detects high interference on control channels and requests interfering stations to reduce transmit power, improving reception reliability.

Selective node activation prevents unnecessary ECU wake-ups, reducing power drain and update malfunctions.

A wireless power transmission device sets optimal parameters based on received capability information to enable efficient energy delivery.

User equipment performs beam training before DRX on-duration to determine optimal receive direction, resolving signal loss after wake-up.

Segmenting uplink power control parameters into distinct update frequencies resolves coverage holes while managing system complexity.

Node-specific power control indications adjust user equipment transmission levels, balancing uplink-downlink power imbalance in heterogeneous networks.

A user equipment enters a power control freeze state after tuning away from an LTE network to manage transmission levels.

RRC signaling initiates discontinuous reception cycles directly, reducing battery consumption and operation delay by eliminating MAC CE waits.

Orientation and light sensors automatically adjust the backlight state to reduce power consumption during user activities.

A medium access control layer aggregates radio resources across adjacent beams to boost user terminal throughput.

Multicarrier user equipment manages power control parameters upon reactivating deactivated secondary component carriers.

A user equipment manages transmission power for simultaneous signals using distinct control parameters.

Wireless stations detect interference events and transmit identification data to access points for operation mode selection.

A controller lowers display brightness while data operates to cut current draw, then restores the previous level when operations complete.

A cognitive radio apparatus adaptively controls its sensing reference level based on secondary transmitter power to optimize fast signal detection.

Node B manages transmit power offsets to resolve slow RNC response times and improve interference control accuracy.

A terminal device detects a control message containing a validity period to allocate transmission resources across multiple subframes.

On-Off Keying modulation with symbol repetition extends signal length, reducing power consumption while maintaining communication reliability.

A user equipment mechanism removes uplink data from the hybrid automatic repeat request buffer to conserve battery power.

Building wireless access points link to illumination presence detectors, deactivating idle units to reduce electrical load while maintaining coverage.

Frequency segmentation isolates uplink and downlink sub-bands within a single time slot, reducing UE-to-UE interference while maintaining high data rates.

Drones transmit altitude data to enable dynamic power control, reducing uplink interference and improving coverage.

Access terminal extracts specific ranging response messages from broadcast streams using identifier matching, reducing processing load on wireless devices.

Time-domain multiplexing coordinates co-located WiMAX, WLAN, and Bluetooth radios to prevent interference in small form-factor devices.

Associating power adjustment with specific resources mitigates eMBB interference and ensures reliable URLLC transmission.

A base station detects air interface congestion and down-regulates the target signal-to-interference ratio to reduce user equipment transmit power.

A user equipment excludes sidelink resources with significant power imbalances to mitigate in-band emission interference.

A terminal transmits a sounding reference signal using independent power control via specific power headroom reports.

Unified signaling coordinates discontinuous reception and transmission states across multiple cells, reducing power consumption and signaling overhead.

Dynamic path loss recalculation within a single protocol data unit resolves suboptimal signal-to-noise ratios caused by continuous interference changes.

Segmented speech codec modules minimize processor cycles, cutting current consumption by 33% and extending talk time.

First device receives reference signals and sidelink control information to determine channel failure ratios for radio link monitoring.

Acoustic wave communication resolves power consumption trade-offs while maintaining measurement precision for asset tracking.

A geo-fence positioning system uses cellular and Wi-Fi signals to determine device location.

A configuration processor autonomously selects between beam-forming and antenna-switching modes to optimize power usage.

Intermediate state activates omni-cell before deactivating sector cells to maintain traffic continuity during reconfiguration transitions.

Idle user equipment evaluates SS-RSRP thresholds to skip unnecessary system information updates, reducing power consumption during coverage area changes.

A map interface displays location-based recommendations by searching keywords against adjacent geographical positions.