Site Diversity TRIZ Cases

By controlling the mix of low-rate and high-rate uplink terminals, the base station cuts terminal transmit power without sacrificing throughput.

A unified TCI state and MAC CE scheme cuts multi-TRP beam signaling overhead while preserving uplink and downlink beam coordination.

Grouped CSI-RS ports and joint indicators reduce multi-TRP CSI reporting overhead while preserving channel measurement accuracy.

Selective SpCell beam failure reporting and MAC CE priority rules cut uplink overhead while speeding multi-TRP recovery.

Adaptive base station control applies IMD or harmonic interference avoidance only to at-risk terminals, preserving time and frequency resources.

Standardized AP-to-AP CSI and precoder frame exchange helps coordinated Wi-Fi beamforming reduce interference and improve transmission accuracy.

Precoding matrix mapping in the radio unit cuts fronthaul bandwidth by reusing multi-cell MIMO layer and address information.

Relay modes switch by communication state, memory, and security needs to keep movable body data links efficient and lower transmission cost.

Cell-specific CRS pattern lists and timing windows reduce UE complexity and L1-RSRP latency in inter-cell multi-TRP beam management.

Multiple TCI-based control channel resources let base stations coordinate downlink control transmission to improve 5G coverage and reliability.

Two-stage beam sweeping narrows mobile station direction from signal intensity, improving stable indoor DAS communication with less search time.

Selective node activation in OMAMRC retransmission improves decoding reliability while limiting energy use and preserving spectral efficiency.

Beam sequence exchange between network nodes enables coordinated beamforming that cuts interference and improves communication efficiency.

Constraining non-zero precoding elements to M/N enables compatible multi-TRP uplink PUSCH mapping with shared antenna ports.

PMI reporting and a unified TCI framework improve coherent joint transmission reliability while limiting control channel overhead.

Multiple access points self-organize into distributed MIMO clusters to boost wireless throughput, spectrum efficiency, and link reliability.

Power-control frames let multiple access points coordinate transmission levels, cutting radio interference while preserving communication speed.

A scheduler merges poor MIMO active sets using capacity and link-quality metrics to limit interference without exhaustive grouping searches.

Trigger frames from multiple APs let a WTRU align joint WLAN transmissions, improving decoding reliability and channel access efficiency.

Uses measurements from a smaller reference signal set to infer target beams, cutting multi-cell beam management delay, overhead, and terminal power.

Index-based CSI parameter mapping across multiple TRPs helps high-speed terminals maintain accurate reporting for coherent joint transmission.

Multiple antenna modules form adaptive reception beams from several transmission nodes to offset mmWave path loss and stabilize 5G links.

When DCI 0_0 has no SRI field, the UE maps PUSCH to the first spatial relation of the lowest-ID PUCCH resource for robust power control.

Structured DCI and higher-layer signaling improve PTRS-DMRS port association across multi-beam PUSCH, supporting valid phase compensation.

Coordinated precoding updates sensing and communication signals to suppress multi-node radar echo and communication interference while improving SNR.

Completion status feedback lets a sharing AP track shared AP transmissions, improving TXOP use and coordinated WLAN operation.

TRP pairing indications help a UE report compatible full-duplex or multi-TRP candidates, improving spectral efficiency while limiting interference.

Separate NZP CSI-RS resources and muting let UEs distinguish inter-cell and intra-cell interference for more accurate downlink SNR reporting.

Modular host and RF channel architecture lets a DAS adapt to multiple providers, bands, and protocols while routing baseband signals efficiently.

Group-based TCI state updates across component carriers cut signaling overhead and simplify control in wireless reception.

Buffer indications let coordinated APs pre-store data over wired links, reducing air interface usage and transmission delay.

Dynamic sub-DNN updates across coordinated UEs improve cell-edge signal quality, cut bit errors, and lower latency.

Preconfigured CSI-RS linked to SS blocks improves beam tracking and handover accuracy in high-frequency mobile networks.

Panel-specific PUSCH resource settings adapt layers, codebooks, and SRS sets to support STxMP uplink with higher throughput and reliable transmission.

A unified DCI field maps TCI states to downlink channels and reference signals, improving reception quality and throughput.

Different spreading codes separate communication and sensing signals in one waveform, improving spectrum use while easing self-interference handling.

Multiple PDCCH occasions are coordinated to align PDSCH resources and HARQ-ACK timing, improving transmission robustness with lower complexity.

Selective OMAMRC retransmissions use equivalent channel estimates and minimal ACK/NACK exchanges to raise spectral efficiency under QoS limits.

Receiver-side beacon and correlation tracking coherently combine weak swarm signals despite differential Doppler, random phase, and loose node timing.

Grouped transceiver devices form a virtual UE to share radio capabilities, improving connectivity while reducing single-UE complexity and cost.

Explicit resource unit signaling aligns beam and frequency basis vector selection across TRPs, improving coherent joint transmission.

Per-node uplink counters let a middle node trace missing packets in shared cells while preserving packet combining efficiency in O-RAN fronthaul.

Trigger frames carrying multi-AP IDs avoid incorrect NAV setting and improve uplink coordination, resource use, and latency in WLANs.

Adjusting cyclic prefix, subcarrier spacing, beam pair, and frequency separation reduces ISI from uplink-downlink timing misalignment.

Default beam fallback resolves reception beam ambiguity in repeated PDSCH transmission, improving UE reliability across mTRP links.

Separate CSI reporting per TRP lets terminals support dynamic single-TRP and multi-TRP transmission with better throughput and link quality.

Per-subband TRP preferences in CSI reports let UEs capture frequency-selective channels, improving base-station scheduling and reducing wasted resources.

A hybrid RF and visible-light access point balances traffic across both spectra to cut interference and improve coverage in dense indoor networks.

Flexible HARQ-ACK feedback for overlapping multi-TRP PDSCHs improves spatial diversity gain and communication throughput.

UE feedback of time-varying phase and Doppler data helps multi-TRP CJT maintain coherency with lower signaling overhead.