Transmission Path Division TRIZ Cases
- DMRS Pattern Index for Flexible 5G NR Signaling
A wireless communication device transmits a pattern index to configure demodulation reference signals.
- Transmitter Differential Block Coding OFDM Subcarrier Mapping
Differential block coding in orthogonal frequency division multiplexing reduces informationless start symbols, thereby improving transmission rate.
- Uplink Resource Allocation for LTE sTTI Efficiency
A resource allocation method segments bandwidth into multiple schemes to satisfy prime factor constraints.
- DMRS Pilot Sharing for Shortened Transmission Time Intervals
Sharing demodulation reference signals across shortened transmission time intervals reduces resource overhead while maintaining channel estimation accuracy.
- Two-Step Random Access PUSCH Resource Determination
Terminal device determines Physical Uplink Shared Channel resources using pre-configured mappings between random access occasions and preambles.
- Dynamic RU Allocation for MU-OFDMA Throughput
A resource unit allocation system adjusts transmission sizes based on traffic rates to optimize throughput in multi-user networks.
- Multi-User MIMO Precoding with Clipping Thresholds
Wireless communication apparatus limits additional signal amplitudes using clipping thresholds to control transmission power.
- PDSCH Transmission Configuration Mapping for Multi-TRP Scheduling
Default TCI states map to PDSCH resources, resolving processing delays when scheduling offsets fall below thresholds.
- Delay-Doppler Processing in OFDM Systems
Delay-Doppler processing mitigates inter-carrier interference in high mobility scenarios.
- Frequency Diversity in OFDMA WLAN Transmissions
Adaptive frequency resource allocation reduces interference in high-density WLANs by splitting transmissions across distinct sub-bands.
- End-to-end learning in multi-carrier communication systems
Jointly trains transmitter and receiver neural networks for each subcarrier band to optimize multi-carrier transmission.
- Flexible SRS Bandwidth Adaptation for Wireless Channel Estimation
Flexible sounding reference signal configuration adapts transmission parameters to improve channel estimation accuracy.
- Communications Device Uplink Slot Boundary Adaptation
Adapting uplink transport block transmission timing avoids slot boundary crossings, preventing orphaned resources and maintaining protocol alignment.
- Carrier Aggregation Latency Management for Wireless Networks
Dynamic carrier selection reduces latency while maintaining high data throughput for wireless devices.
- Dynamic TDD Configuration Signaling for Flexible Wireless Networks
Segmented TDD configuration signaling allows real-time traffic adaptation without system-wide synchronization delays or legacy disruption.
- TDMCA IoT Communication in Unlicensed Spectrum
Time domain multiple carrier aggregation reduces deployment costs and power consumption for IoT devices operating in unlicensed spectrum.
- Downlink Control Channel Frequency Resource Allocation in TDD Systems
A wireless device receives downlink control channels by selecting specific frequency resource sets based on subframe types.