Site Diversity TRIZ Cases

Multiple radio stations are coordinated from terminal movement data to adjust streams and keep millimeter-wave links stable at high capacity.

Multiple conductive paths and a switch circuit let an RIS unit cell keep 180-degree reflection phase across incident angles, reducing signal loss.

Local SVD feedback converts undersized CoBF antenna links into virtual channels, cutting CSI overhead while enabling zero multi-user interference.

Vertical antenna placement at 3-8 m with wide horizontal beams and slight downtilt expands distributed-MIMO coverage where installation space is limited.

Distributed access nodes and central beam weight computation recover multipath uplinks and form user beams with lower satellite complexity.

Multiple directional donor antennas link to different base stations to ease hotspot congestion by aggregating bandwidth without new cell infrastructure.

Calibrates phased array signal paths during satellite handover, preserving phase and amplitude alignment without interrupting communication.

Idle base stations switch antenna arrays into scattering mode to extend coverage and cut energy use during low-traffic periods.

AI predicts interference and adjusts spectrum sharing in heterogeneous cellular networks to improve throughput while limiting signaling overhead.

Distributed active antennas and 10 Gbps digital links improve 360-degree vehicular 5G, V2X, and backhaul coverage with lower update burden.

Receiver-side feedback and reduced phase search sustain distributed beamforming gain for faster charging and high-rate wireless data transfer.

Centralized beam weights in a distributed ground network use relay multipath to form user beams while raising capacity without added satellite weight or power.

Selecting only meaningful uplink data from distributed antenna sources cuts noise accumulation and improves base-station SINR.

A single dual-polarization antenna module cuts silicon area and power use while preserving MIMO throughput and link robustness.

Ground-based beam weight computation across distributed access nodes raises satellite data capacity while cutting onboard weight, size, and power.

Beam weights are computed on the ground to form end-to-end satellite beams, increasing frequency reuse while cutting onboard complexity, weight, and power.

A single SiP steers beams across multiple antenna arrays, cutting RFIC count, coordination complexity, cost, and failure points in MIMO hardware.

Distributed remote array antennas on the vehicle body enable MIMO communication with lower penetration loss and better QoS despite mounting constraints.

Multiple roof antenna sets switch by signal power differences to keep high-speed train links reliable across changing base stations.

Compressed DCS codewords unify near- and far-field wavefront shaping while cutting configuration complexity, storage, and exchange overhead.

Two radios scan and transmit in opposite vehicle directions to improve connection success in dynamic vehicle and roadside links.

Multiple portable devices use location-based phase delays to form a shared RF beam, extending communication range without bulky antenna hardware.

Combined GPS and IMU sensing with magnetic torque control corrects low-frequency array deflection to preserve beamforming accuracy in orbit.

Distributed access nodes compute beam weights on the ground to form wide relay beams, raising capacity while reducing satellite complexity and power.

Ground-based beam weight computation forms end-to-end satellite beams that expand coverage and capacity while reducing onboard complexity.

Distributed access nodes and ground beam weights form end-to-end satellite beams that expand coverage without sacrificing data capacity.

Steered RF beam patterns let existing transmitters interact with metasurface structures to reconstruct holographic information more effectively.

Panel-specific TRP sets cut CORESET load in multi-panel 5G UEs, lowering processing complexity and power use during multi-TRP downlink.

Uneven antenna spacing and ranging-based position calibration enable smaller beams, higher frequency reuse, and greater user capacity.

Dynamic control of active 5G mmWave antenna feed paths cuts heat, power draw, and user exposure while preserving link reliability.

Multiple RIS sub-surfaces watermark and redirect SSB beams to overcome blockage and simplify beam selection during 5G NR initial access.

Computing IRS tilt from SINR, RSRP, and RSRQ improves 6G coverage and channel control without adding base stations.

AI predicts network conditions and adjusts RB allocation and bandwidth settings to improve QoS and throughput across 4G, 5G, and WiFi.

Machine-learned beam steering and liquid-lens antennas improve 5G coverage and signal strength while reducing visible tower infrastructure.

Channel-quality feedback lets a master unit select the best distributed antenna path to improve coverage and recover data loss.

A configurable antenna array switches idle nodes into scattering mode to extend cell coverage while cutting wireless network energy use.

Pulse-width-modulated beamforming beams wirelessly charge UAVs, extending flight time without larger batteries or added weight.

Ground-computed beam weights use relay-induced multipath channels to form wide-area user beams with higher capacity and lower complexity.

Orthogonally polarized antennas share one substrate to shrink distributed antenna units while preserving MIMO isolation, diversity gain, and modularity.

Distinct beamformers for phase-specific DMRS reflection let an RIS improve channel feedback and power control accuracy in wireless links.

Status and setting data is synchronized over existing DAS optical links, removing separate OCPN cabling and simplifying emergency deployments.

Location-based RIS reflection magnitude and phase control cuts side-lobes while preserving received signal strength and spectral efficiency.

Dynamic switching between direct and relay links keeps AMR communication stable in changing factory or warehouse coverage.

Ground-based beam weighting forms end-to-end user beams across multipath satellite relays, raising capacity while cutting onboard complexity and power.

Signal arrival time differences across distributed antennas improve VRU location estimates and make V2X service transmission more reliable.

Multiple roof antennas switch by signal power difference to keep train links reliable during rapid cell changes and broadband demand.

Coordinated phase delays let portable isotropic devices act as a distributed antenna array, extending wireless range without bulky beamforming hardware.

RF repeaters add physical MIMO paths where reflections are scarce, increasing channel diversity and bandwidth in dense 5G hotspots.

Power regulation equalizes multi-band signal levels in a distributed antenna network, improving indoor 5G coverage, flexibility, and cost efficiency.

Aggregated measurements across independent UE-TRP links trigger channel sensing, control signaling, and power control to improve multi-link reliability.

Mobility-based feedback adjusts antenna phase and power settings to track changing propagation paths while reducing interference and power use.

A split FIR and pre-equalized LUT scheme compensates electrical and thermal memory effects while lowering ACPR and complexity in wideband transmitters.

Unified TCI states across multiple CORESETs enable faster PDCCH beam changes and more flexible multi-TRP control with less signaling delay.

UE capability signaling lets one channel measurement resource support joint and single transmission hypotheses, improving CSI reporting efficiency.

Separate timing advance groups and downlink tracking loops keep UE uplink repetition aligned across non-co-located TRPs.

Reordering FD bases and non-zero coefficients per TRP improves 5G NR CSI transmission efficiency and reliability without heavy real-time mapping.

Index-based codebook indication cuts multi-TRP signaling overhead while preserving precoding accuracy for better edge coverage and service quality.

UE maps channel measurement resources to CSI processing units, improving coherent joint transmission efficiency in multiple TRP links.

Shared transmit opportunities let multiple WLAN access points send downlink data together while coordinated power control limits interference.

TRP-based antenna port grouping simplifies CSI reporting for coherent joint transmission while improving spectral efficiency in low-frequency 5G.

A two-stage beam search narrows candidate beams from UE feedback, cutting cell-free MIMO search time without sacrificing beam selection quality.

Group-based beam reporting uses prediction models to identify simultaneous multi-TRP beam groups while cutting reference signal overhead and latency.

Separate DCI and neighbor-cell configuration let a UE switch beams across multiple panels while reducing signaling delays and resource conflicts.

Short-range millimeter-wave links let distributed base stations coordinate COMP, boosting capacity while easing C-RAN deployment and fronthaul load.

A unified uplink transmission parameter lets terminals handle multiple TRPs with less DCI and RRC/MAC signaling overhead.

By storing active-cell precoding matrices in the RU while the DU keeps the full set, this case improves multi-cell MIMO throughput and lowers RU memory burden.

Radio devices are re-clustered by utilization so scheduler instances can scale up or down, raising CoMP capacity while cutting power and compute use.

Joint CSI reporting cuts multi-TRP Type-II feedback overhead through compression and selective omission without degrading transmission performance.

MAC CE bit signaling indicates unified TCI state sets across multiple TRPs, improving 5G NR throughput and reliability with low complexity.

Grouping TRPs by supported spatial layers simplifies CSI reporting and feedback while enabling phase-coherent joint downlink transmission.

Adjacent APs share cooperation and CSI data to schedule parallel cross-BSS uplink and downlink transmissions with lower overhead.

Clarifies TCI state mapping to DMRS ports or CDM groups so terminals can determine quasi-co-location and improve multi-TRP CJT reliability.

Dynamic destination selection and separate uplink contexts help WTRUs maintain connectivity, manage HARQ, and reduce LTE interference.

Triggered NDP announcements and STA feedback enable coordinated OBSS sounding across access points for better channel state information.

Multiple TRPs send separately Doppler-precompensated TRSs so a high-speed train UE can improve DMRS-based channel estimation with less interference.

TRP-specific bits in a MAC control element identify beam failures and candidate beams, helping an access point coordinate mTRP recovery.