Power Management TRIZ Cases

Geographic routing selects forwarding nodes based on location while synchronized sleep-active schedules minimize energy consumption and extend battery life.

A power manager dynamically activates and deactivates radios based on connection criteria to optimize device energy usage.

Network device transmits multi-level time range indication information to terminals, reducing unnecessary system information receptions and power consumption.

Applies modular indexing to SS/PBCH blocks for unlicensed spectrum, resolving channel access efficiency and resource allocation complexity.

Estimating neighbor cell interference after suppression enables accurate admission control and congestion management.

Master node assesses uplink noise at candidate secondary nodes to configure dual-connectivity service.

Signaling a power adjustment parameter via RRC protocol allows the UE to compensate for boosted reference signals and derive accurate RSRP values.

Radio network node transmits system information update indications to user equipment, enabling selective retrieval of critical data to reduce power consumption.

Dynamic transmit-power control mode selection reduces battery consumption and interference by adapting to real-time environmental data.

A user equipment transmits physical uplink shared channels across multiple panels using a unified sounding reference signal indicator field.

Dynamic CPU frequency scaling adjusts processor speeds based on virtual network function workload patterns.

Access points measure pilot signals to cancel interference and adjust uplink transmission power levels, resolving device complexity trade-offs.

A rule-based restriction mechanism directs wireless transmit receive units to prioritize contention-free uplink channels when available.

A wireless communication device stores packet numbers and frequency data to enable rapid synchronization upon sensor detection.

User equipment manages concurrent transmission of low latency and non-low latency uplink control channels.

User equipment calculates and transmits power headroom values across configured carrier waves to support uplink transmission.

Network device transmits downlink control information to indicate interrupted uplink time-frequency resources.

A wireless communication apparatus establishes a connection to transmit operation commands and disconnects after execution.

A method calculates a normalized received signal level value using filtering techniques to determine the C value for mobile station power control.

A wearable sensor mesh network detects workplace accidents using accelerometers, reducing battery drain through periodic low-power communication cycles.

Periodic trigger frames schedule device wake-ups, reducing power consumption while maintaining channel access responsiveness in dense WLANs.

A presence server relays low battery alerts to contacts via peer-to-peer messaging, preventing communication disruption when power depletes.

Cascaded variable-gain amplifiers arranged by gain value reduce physical size and power consumption while maintaining comprehensive calibration coverage.

Baseband processor detects modem traffic to adjust the discontinuous reception cycle for user equipment.

A D2D SPS signal transmission method uses base station priority information to resolve sub-frame clashes between device-to-device and network signals.

Access point coordinates frame exchange with station awake time to optimize power management in wireless networks.

A mobile phone uses low-power sensor sampling to detect location changes and adjust radio probing intervals.

Dynamic bandwidth switching reduces unnecessary power consumption by minimizing control channel monitoring time while maintaining high data rates.

A mobile phone pseudo power-off state displays time via a physical layer clock without activating radio frequency subsystems.

A wake-up radio access point stops signal transmission when a primary connectivity radio detects disconnection.

Concurrent data processing identifies vehicular network communication faults in real time, resolving delays from sequential big data analysis.

A base station selects user equipment for multi-user MIMO service based on device power class to optimize spectral efficiency.

A radio access device adjusts transmission power using sky-specific parameters to mitigate co-channel interference from unmanned aerial vehicles.

A dual-screen terminal detects touch regions on each display to determine the intended screen for illumination.

Frequency-shifted OFDM symbols in a wake-up signal preamble allow devices to skip full decoding, reducing power consumption during idle monitoring.

Configuring specific transmission opportunities for energy saving signals reduces power consumption by optimizing discontinuous reception monitoring periods.

Preconfigured uplink grants enable immediate data transmission in idle states, reducing latency and signaling overhead for 5G IoT terminals.

A base station reallocates power from unavailable auxiliary carriers to available ones in unlicensed bands.

Operations and maintenance node configures protected subframe patterns for base stations.

A communication apparatus manages wireless connections with external devices using advertisement signals and connection termination protocols.

A user equipment multiplexes or cancels low priority uplink channels against high priority transmissions based on received base station configurations.

Dynamic DMRS mapping patterns adapt to terminal reception environments, reducing interference and improving channel estimation accuracy.

Dynamic synchronization intervals adapt to application activity states, resolving the contradiction between high performance and extended battery life.

A first station adjusts subcarrier energy distributions to instruct second stations on entering a sleep state during transmission opportunities.

EDMG frame structure uses STF-A, STF-B, and CEF fields to facilitate automatic gain control, timing setup, and channel estimation.

Dynamic operation modes extend GNSS data collection during stops, improving location accuracy while minimizing power usage.

Dynamic measurement configurations adapt to network energy saving states, reducing handover latency and signaling overhead.

Proximity sensor detects earphone removal to automatically close the audio playing program and conserve battery power.

A quality estimation unit dynamically adapts digital transmission word length in radio frequency receivers to optimize energy usage.