Spatial Transmit Diversity TRIZ Cases

The UE reports its trigger-state capacity so base stations activate manageable subsets, reducing memory and processing demands.

This case uses resolution-aware CSI configurations and dynamic selection to improve reporting accuracy and radio resource allocation.

Reference signal exchange speeds beam calibration and reduces repeated scanning.

Primary and secondary CSI configurations switch by channel conditions to improve precoding decisions while limiting computation.

The case adjusts hybrid beamforming weights from user elevation distributions, pre-tilt, and mechanical downtilt for stronger 5G coverage.

Control frames guide reflective surfaces to improve wireless power and directionality.

Controllable antenna arrays transmit unique directional PRS beams to reduce multipath errors in OTDOA and ECID positioning.

Digital DoA tracking simplifies moving-transceiver communication without beam steering.

Measurement indices replace values in NR Layer 1 reports, reducing feedback size while supporting beam selection and lower UE power use.

This case uses downlink beam information to dynamically indicate SRS or PUCCH uplink beams, reducing latency and signaling overhead.

Reconfigurable intelligent surfaces steer on-demand wireless paths, easing oversubscription and congestion across data center racks.

This case uses random access context to classify RLF causes, reducing reporting complexity while improving beam recovery signaling.

A MAC-CE bitmap reports beam failures across serving cells for faster URLLC recovery.

The UE combines ZP-SRS CLI estimates, CSI-RS channel states, and capability timing data for efficient eCSF reports.

Preconfigured RRC and MAC-CE trigger states let UEs request CSI or SRS promptly, reducing scheduling delay and measurement overhead.

A unified DCI beam indication lets the UE share one beam for overlapping PUCCH and PUSCH, improving spectrum utilization.

Orthogonal polarizations and switchable operating modes help satellites adapt beam coverage and capacity to changing service demands.

This case segments default and prioritized beam selection to overcome inadequate signaling while improving data transfer reliability.

Combining FDD downlink and TDD channels with IDFT improves estimation precision for accurate network precoding.

UE channel reports help base stations adapt NR multicast beams, balance PTM/PTP service, and improve beam failure recovery.

This case uses configured CSI reports and selective beam updates to maintain communication reliability with lower energy consumption.

Group channel data across sub-bands so one AI model handles varying input sizes.

Segmented Wi-Fi channel feedback smooths phase jumps for stronger beamforming.

Terminal beam measurements and receive-beam characteristics guide target beam sets, improving signal quality and transmission efficiency.

Beam sweeping and SSB timing define FR2 measurement windows, helping UEs preserve SDT and positioning operations during eDRX.

Preconfigured qualified beams coordinate UE requests for multi-TRP SDT, improving reliability and reducing signaling complexity.

This case uses network signaling and beam measurements to guide UE transmission, improving coverage and uplink/downlink reliability.

Group proximity messages let base stations configure common beams for nearby UEs, reducing beam measurement and reporting overhead.

Distance-partitioned codebooks improve CSI feedback accuracy in near-field links.

The UE reports AI/ML models for downlink beam prediction, reducing CSI-RS/SSB measurement overhead while supporting beam management.

Group-based beam indications reduce signaling overhead across wireless resource groups.

A base station aligns active uplink and downlink BWP indices before recovery or random access, reducing switching delays.

Time-based CSI-RS notifications replace fixed reference-signal measurement, reducing overhead and improving UE mobility detection.

The communications device detects synchronization signals across alternative beams to reduce initial-access delay after LBT interruptions.

Hybrid wireless FL lets constrained IoT devices join training through base-station processing.

Reference-signal monitoring detects subset failures and triggers coordinated recovery across component carriers for robust 5G NR links.

This case uses neighbor-UE reference signal detection to select RACH occasions and improve reliability during full-duplex random access.

A coprime receiving array builds a covariance-based virtual array, using random frequencies to decouple angle and distance.

Network signaling reconfigures UE phase shifter precision when uplink beams interfere with neighboring network nodes.

A matrix of processing cells predistorts MIMO inputs to offset linear, nonlinear, and cross-channel transmitter impairments.

Configured DCI timing coordinates common-beam switching for scheduled wireless communications.

This case uses terminal feedback and panel relationships to give network devices clearer uplink capability information.

This case uses grouped BFD RS sets and counters for faster PHY detection before triggering random access recovery.

Holographic beamforming combines sensing and communication to steer antennas toward base stations in obstructed environments.

Tailored PT-RS density for each mTRP PRB subset supports accurate PDSCH phase tracking under phase noise in FDM schemes.

Multiple-antenna Wi-Fi CSI and robust subcarrier phase signals identify the target side in blocked urban environments.

A base station estimates DoA and guides beam direction, reducing mobile-device power and processing demands during positioning.

Intermediary PDCCH scheduling organizes PDSCH system information between SS/PBCH blocks for reliable unlicensed-band reception.

Defined termination frames end WLAN sensing procedures with less signaling overhead.

Dual reference signal resources switch CSI acquisition between AI and codebook feedback as radio environments change.