Site Diversity TRIZ Cases

Multi-beam transmission with single DCI scheduling enhances spatial coverage for NR above 52.6 GHz, resolving reduced coverage from narrower beams.

A communication device configures uplink channels with a TCI state pointer to link signals to activated unified transmission configuration states.

Dynamically reinterprets unused downlink control information fields to indicate transmission configuration states, reducing signaling overhead in 5G networks.

User equipment determines transmit antenna configuration applicability based on network settings, resolving coordination complexity between evolved NodeBs.

Code division multiplex segmentation enables simultaneous multi-TRP transmission, resolving interference and latency trade-offs in 5G wireless networks.

An interference cognitive transmitter estimates covariance matrices to adapt precoding strategies for wireless signal transmission.

A 90-degree hybrid coupler cross-couples and phase-shifts MIMO signals to remote units within a distributed antenna system.

Grouping non-AP STAs by repeater coverage overlap enables RU reuse that resolves interference bottlenecks in dense WLAN environments.

Segmented antenna arrays use switches to select radiating elements, reducing search time and simplifying control circuits.

Hybrid couplers cross-couple MIMO signals to remote units, resolving near-far power imbalance and boosting data throughput.

A terminal device determines multiple reference signal resources to receive a channel when scheduling offsets are small or spatial relation parameters are absent.

Selecting supporting access nodes via link characteristics mitigates co-channel interference and improves cell edge throughput in dense cellular networks.

A coordinated transmission method divides service regions into beam sectors using antenna arrays with pattern and polarization characteristics.

Receiving network elements parse target DCI to determine measurement reference signal quantities and time-frequency resources for channel quality reporting.

Selective reporting of critical channel parameters reduces feedback overhead while maintaining coordinated transmission reliability.

Receiving inter-cell correlation matrices enables joint precoding that minimizes interference while reducing feedback overhead.

A terminal manages downlink control channel monitoring based on activated transmission configuration indication states.

Aligns secondary precoding matrices to a primary site's spatial direction, reducing computational complexity from BK to K.

Cooperation sets coordinate transmissions across heterogeneous nodes to improve spectral efficiency and cell-edge throughput.

A downlink coordinated multi-points transmission system selects between joint transmission, cell selection, and coordinated beamforming modes based on real-time cell load values.

Serving cell shares beam information with neighboring cells to enable direct signal detection, eliminating time-consuming beam sweeping.

Access points exchange coordination messages during networking windows to synchronize clocks across different basic service sets.

Programmable access points adjust beamwidth and steering angles to reduce internetwork interference while maintaining designated area coverage.

A beam switch mode determination mechanism selects candidate beams based on current signal quality to optimize wireless network performance.

A hierarchical medium access control protocol manages concurrent multi-beam transmissions in Ku-band wireless mesh networks.

User equipment adapts capability configurations during make-before-break handovers to resolve reliability and resource usage contradictions.

Cyclic shifts applied across base sequences allow narrower frequency parts for UEs, resolving limited multiplexing capacity in CoMP scenarios.

A frequency gradient metasurface synthesizes a 4D beam with dynamic direction changes using pulsed laser signals.

An IMS based peer-to-peer content distribution system leverages user equipment as edge servers to manage media delivery.

Enhanced RNTP bitmaps provide granular power restriction indications across PRBs, enabling flexible coordination in non-ideal backhaul deployments.

A weighted sum of individual propagation losses serves as a metric for adjusting mobile station transmit power across multiple reception points.

A mobile terminal uses joint precoding to superpose data signals across shared spectrum resources.

Multiplexes beamformed reference signals across spatial, time, and frequency domains to coordinate transmission points.

Coordinated transmit beamforming synchronizes access point transmissions to mitigate co-channel interference in overlapping basic service sets.

Receive end determines optimal precoding matrix to orthogonalize downlink spatial channels, eliminating joint precoding complexity.

Intra-node and inter-node codebooks separate channel parameters to resolve quantization accuracy versus feedback overhead trade-offs.

A base station generates transmission-waiting traffic indication information to adjust radio resource allocation.

A common precoder maps data streams to individual physical antennas, resolving power imbalances and timing differences that degrade spectral efficiency.

Mapping data symbols onto resource elements resolves the contradiction between reference signal reliability and resource utilization efficiency.

Grouping collocated antennas for shared delay taps reduces computational complexity while maintaining high CSI estimation accuracy.

A coordinated MIMO switching system adjusts downlink power per layer using calculated gradients from user equipment feedback.

A diagnostic device assesses dual antenna signal strengths to provide targeted adjustment recommendations.

A central processing node allocates wireless access nodes and modulation schemes based on pilot signal strength feedback from user terminals.

A distributed antenna system integrates a GPS receiver to synchronize components, eliminating separate base stations and lowering maintenance costs.

Segmented channel estimation for multiple TRPs determines beamforming parameters based on effective channel capacity, resolving complexity in receiving PDSCH signals.

Base stations broadcast interferer sets with index values for mobile nodes to select cooperation areas, reducing signaling overhead.

Dynamic configuration of non-zero and zero power reference signals enables accurate interference measurement for optimal scheduling.

A unified coordinated MIMO network partitions resources between CoMP and alternative downlink transmission modes based on device mobility.