Power Management TRIZ Cases

Location-based filtering modifies message visibility at unsafe sites, resolving the contradiction between access convenience and content security.

A mobile device determines transmission power using path loss estimates from a base station.

A random access method acquires PRACH resources from associated downlink beams to initiate multi-preamble transmission opportunities.

A mode manager process detects user activity and device conditions to adjust notification modes.

Assigning effective isotropic radiated power using BSS color weights and path loss calculations.

A base station processor adjusts discontinuous reception parameters based on local communication load to optimize terminal device power consumption.

Terminals adjust measurement reporting configurations based on current mobility state to conserve battery power.

A system clusters items by location and selects a master node to sense parameters, reducing communication overhead.

Dynamic PRS bandwidth adjustment reduces processing load in NB-IoT devices while maintaining OTDOA positioning accuracy under varying CINR conditions.

A pilot-beacon transmitter dynamically adjusts its radiation pattern to encompass femtocell coverage areas.

Segmenting the paging indicator into scheduling and data channels reduces mobile station power consumption by limiting unnecessary signal decoding.

Segmented wake packets allow secondary network circuits to communicate during idle periods, resolving signal collision issues on shared RF mediums.

Synchronizing heartbeat transmissions with Location Area Updates reduces bearer connection frequency and lowers battery consumption in portable terminals.

A headset detector measures jack impedance to identify connected audio devices without mechanical switches.

A mobile station control system adjusts headroom values based on channel variance and battery levels to optimize data rates.

Dynamic signaling selection minimizes reporting latency while maximizing payload capacity for wireless positioning procedures.

A power estimation system determines download likelihood using device capabilities and battery levels.

A low-power memory buffer stores signal extrema during sleep states to enable post-wakeup reconstruction.

A hardware-timed system correlates quadrature encoder signals with radio frequency measurements during continuous antenna rotation.

A role switching method balances energy consumption between paired wireless devices through dynamic master and slave exchange.

A wireless receiver controller supplies power and clock signals only to a carrier sensor during idle periods.

Queuing data for a stochastically determined interval reduces network resource waste and power consumption by eliminating idle mode signaling.

Segmented channel structures conserve battery life by reducing energy consumption during network communication.

A radio transmitter controller adjusts output power based on aperture sensor data to maintain signal quality.

Suspend HS-DPCCH data transmission to reassign uplink power, reducing dropped connection rates caused by limited transmit power across multiple channels.

Segmenting power information by panel with differential reference values reduces payload size while maintaining precise resource allocation.

Pseudo random sequences and distinct training signals improve detection reliability while reducing power consumption.

Assigning uplink interference levels to micro cells via the RNC prevents co-channel interference from reducing macro cell system capacity.

Segmented power domains allow the wireless transmit circuitry to broadcast location signals when the main processing circuitry enters a non-active mode.

Base stations manage mobile device transmission power using feedback loops to minimize signal interference while maintaining coverage.

A relay user equipment forwards resource requests from remote devices, reducing power consumption and synchronization complexity.

A DMRS transmission power configuration method sets a constant ratio between reference signal and data power layers.

A wireless transmit unit maintains uplink synchronization via a running time alignment timer during secondary cell group deactivation.

A core network node manages international mobile subscriber identity status through relay interactions to reduce terminal power consumption.

Selecting gateways by message box capability reduces energy consumption and extends operational time for machine devices.

A terminal transmits scheduling requests using semi-persistent resources indicated by base station signals.

A segmented detection architecture with variable attenuation expands the dynamic range of low-cost voltage detectors.

A machine-type communication terminal determines uplink frequency resources and transmit power using measured path loss between base stations.

A terminal device calculates a target control resource set to monitor the physical downlink control channel for paging messages.

A UE performs narrowband channel access detection across multiple orthogonal subbands to transmit signals in idle frequency resources.

Determining channel state information reference resources within short transmission time intervals for wireless terminals.

Transmitter adjusts signal power and rate based on channel quality to compensate for imperfect CSIT.

A vehicle-mounted device detects radio congestion and adjusts communication parameters based on peer averages to balance system settings.

A terminal device calculates uplink power headroom per beam set and reports the value to a base station for transmit power adjustment.

Adapts downlink control information formats by removing PMI confirmation fields in MU-MIMO mode to reduce redundancy while transmitting power offset values.

Paging indicators enable idle mode terminals to receive multicast data via identifier masks, reducing access overhead and delay in M2M systems.

A processor manages notification messages by transitioning from a sleep state to an active state only when necessary.

Network node controls antenna nodes to adjust transmission power based on device position relative to reception radio lobes.