Pilot Signal Allocation TRIZ Cases

A wireless device determines phase-tracking reference signal transmission status based on mapping values relative to demodulation reference signals.

Dynamic subframe direction adjustment increases uplink resource availability and reduces random access delays.

A multi-Rx chain user equipment architecture segments receiver chains to enable parallel data reception and radio resource management measurements.

A user device activates location-specific assistance data instances to perform positioning measurements in wireless networks.

Configurable DMRS positioning resolves interference and latency trade-offs in dense cellular networks.

A terminal control section associates specific SRS resource sets with panel identifiers to manage uplink transmission configuration.

Wireless devices request dynamic positioning reference signal reconfiguration to resolve the trade-off between high accuracy and low latency.

Segmenting pilot signals into uncorrelated sequences lowers collision probability and enhances demodulation performance during grant-free transmissions.

A repeater reception unit receives multiple beams from a base station while a control unit determines the terminal-oriented beam using associated beam information.

Distributed user equipment coordinates radar transmission and detection to determine object location information while filtering interference samples.

Wireless devices transmit channel state information reports during random access procedures to enable network beam adjustment.

Shortens bitmap length to ten bits for TDD mode, reducing signaling overhead while maintaining positioning accuracy.

Segmenting preamble transmission into first and second ROs allows terminals to retry without waiting for new processes, reducing NR-U access delays.

A terminal device determines a transmission mode for phase-tracking reference signals to support simultaneous physical uplink shared channel transmissions.

Configurable offset values determine DMRS positions in special slots, resolving resource waste and coding efficiency issues.

A sounding reference signal resource indicator selects transmission parameters matching the slot duplexing type.

Segmenting reference signals into distinct channel measurement resource sets reduces management complexity while improving transmission efficiency.

Dynamic SRS period adjustment matches channel sounding rates to device mobility, resolving the trade-off between estimation accuracy and system throughput.

Segmenting downlink and uplink TCI codepoints resolves ambiguity in multi-transmission point operations while maintaining signal association clarity.

Configuring SRS resources with comb structures exceeding four subcarriers resolves low transmit power limits in beam management.

Network device transmits indication signal on occupied resources to resolve unlicensed band channel uncertainty, reducing terminal power consumption.

Segmenting pilot sequences across multiple OFDM symbols reduces uplink interference and improves channel estimation quality in grant-free access.

Dynamic symbol allocation in the uplink pilot time slot balances throughput against channel estimation quality for multiple user equipments.

Jointly coded parameter sets indicate transmission and interference coordination data within control information formats.

Correlating uplink signals to estimate mobility, correcting oscillator variations and reducing beamforming delays caused by location changes.

A semi-persistent scheduling configuration rate matches data transmissions around cell-specific reference signal resource elements.

Applying dynamic hopping patterns to randomize uplink transmissions, reducing collisions among user equipment without increasing device complexity.

Estimates target node position using relative angle of arrival and departure measurements in sidelink communication systems.

Coordinated mobility reference signal transmission reduces energy consumption and network load by eliminating unnecessary signaling during handovers.

User equipment transmits support indications for area-specific positioning using received area identifiers, resolving accuracy complexity trade-offs.

Terminal device determines sounding reference signal subband size and start index as multiples of four to support partial frequency transmission.

Small scale eNBs direct user equipment to request resource blanking from interfering macrocells, resolving control channel interference.

Listen Before Talk configurations determine sensing modes and times via channel metrics, reducing interference and collisions in unlicensed bands.

A relay device determines a service link beam from received configuration information to optimize signal alignment.