Power Management TRIZ Cases

Alternating serviceless MBSFN sub-frame configurations between neighboring cells reduces edge interference and improves spectrum efficiency.

A BLE wireless device divides application data into fragments for broadcast transmission.

A TDD uplink power control method measures path losses across individual frequency bands to calculate total transmission power.

A user equipment transmits separate power headroom indications for uplink reference signals and user data within a single report structure.

Mobile computing device maintains Bluetooth connectivity during airplane mode activation to support ongoing audio streaming sessions.

A wearable radio device broadcasts signals while a paired smartphone handles scanning and receiving functions to conserve energy.

A low power wake-up receiver monitors signals to switch a main transceiver, resolving the trade-off between energy consumption and paging reliability.

Extrapolates signal characteristics from two time periods to determine average power, reducing current consumption and hardware complexity.

A Bluetooth gateway manages HTTP data transfer by assigning unique client identifiers to distinct devices.

Accumulating downlink data at the access point reduces frequent service period activations, lowering power consumption while maintaining responsiveness.

A distance estimation device calculates a signal-power calibration value from channel state information to determine path-loss exponents.

Zone identification aligns sidelink user equipment wake-up cycles through group signals.

A multi-core QoS traffic management system allocates bandwidth to distinct processor cores for parallel packet processing.

A time-reversal wireless system generates location-specific signatures to focus energy on individual transceivers.

Aperiodic closed loop power control commands adjust uplink levels via layer 1 channels to reduce transmission overhead.

A wireless device monitors uplink communication attempts to detect channel degradation and initiates inter-RAT reselection.

A communication system dynamically discerns relationships between legacy and new protocols to allocate wireless channel usage.

Secondary control channel power boosting enables dual stream uplink MIMO transmissions on separate virtual antennas.

Deterministic random number generators compute pseudorandom values to schedule beacon transmissions, preventing signal interference from overlapping beacons.

Proactive resource preparation by the base station minimizes activation latency and enhances reliability while reducing unnecessary signaling overhead.

Segmenting SIM groups on shared RF chains reduces power consumption and overhead costs while maintaining subscription availability.

A Post Groupcast Time mechanism transitions mesh points to lower power modes after multicast frame transmission.

Logical cell values decouple uplink and downlink selection, reducing interference from incorrect power settings in heterogeneous networks.

An Access Blocking field in downlink frames controls station access modes.

A transceiver classifies nearby objects using radar reflection signals to adjust transmission parameters.

Dynamic cell size reduction protects Bluetooth signals from WLAN interference while maintaining throughput without hardware isolation costs.

Adjusts femtocell base station power via macrocell backhaul links to minimize interference without adding extra receivers.

Sensors identify usage contexts to dynamically adjust antenna power, maintaining Specific Absorption Rate compliance without degrading radio performance.

Uplink signal reception determines beam direction for paging, reducing resource consumption and extending energy-saving benefits.

Dynamic cell search mechanisms adjust channel monitoring periods based on charging states to reduce battery drain while maintaining connection reliability.

Proximity femto indication process detects approaching macro users to trigger dynamic resource adjustments.

A vehicle gateway device reduces power consumption by entering a standby mode while maintaining an LTE network connection via keep-alive packets.

A Bluetooth Upper MAC generates setup information to configure Lower MAC activities via an interface.

A dedicated wake-up service circuit detects packets to resume suspended devices, reducing control complexity and manufacturing costs.

A Wi-Fi terminal device dynamically switches between MIMO and SISO communication modes based on real-time signal strength and throughput metrics.

Nodes reconfigure active time positions to match candidate relay nodes, enabling communication across different schedules and reducing energy consumption.

Codebook-based uplink transmission selects full power precoding indicators to enhance user equipment performance.

A mobile station detects body-worn operation and applies a transmit power scale factor to limit RF energy exposure.

A dedicated offload engine handles location-based services independently from the main host CPU.

A wireless device calculates signal parameter differences to trigger cell reselection only when exceeding a predetermined threshold value.

Access points adjust transmit power and select channels using BSS color parameters to enable spatial reuse transmissions.

Segmenting aggregation into primary and secondary eNBs resolves intra-node inefficiencies by enabling independent optimization of macro and pico cell resources.

User equipment receives wake-up signals using synchronization signal block subcarrier spacing to eliminate baseband parameter adjustments.

A wireless thermal management system adjusts transmission rates to reduce power consumption in communication devices.

A subject node adjusts uplink transmit power based on non-serving node downlink signals to reduce interference.

A WLAN station controller schedules TDLS discovery frames within predetermined intervals preceding delivery traffic indication messages.

A control device manages UWB communication by initiating it only after establishing a BLE connection.

Segment duplex mode measurements to correct group delay errors, maintaining positioning accuracy during full duplex operations.

Mobile devices pool battery charge and cellular signals to ensure continuous emergency assistance access.

A core network control entity retains signaling connections to trigger downlink data transmission from buffered servers.