Radio Transmission TRIZ Cases
- Prediction-Based Satellite Beam Configuration for Non-Terrestrial Networks
A non-terrestrial network entity predicts user equipment movement to proactively reconfigure bandwidth parts.
- Digital Phased Array Signal Detection Bandwidth Reduction
Distributed signal processing minimizes data transport requirements while maintaining detection sensitivity.
- Random Access Channel Configuration for Propagation Delay Compensation
A transmission apparatus adjusts random access channel configurations based on terminal position information to synchronize signal timing.
- RAKE Receiver Path Selection in Rich Multipath Conditions
Dynamic path selection reduces deep fade probability and processing complexity by estimating only the strongest signal paths in a RAKE receiver.
- Group Resource Allocation Codebook for Wireless Overhead Reduction
A group resource allocation codebook conveys mobile station assignments via bitmaps, reducing control overhead in broadband wireless systems.
- Satellite Beam Management for Constant Footprint Coverage
Pre-calculated beambook configurations minimize handover rates and interference by maintaining a fixed beam footprint during satellite orbital movement.
- Transmitter Nonlinearity Compensation Using Antenna Feedback
Controller adjusts transmitter pre-distortion using feedback signals from a secondary receive antenna to correct RF signal distortion.
- Satellite Beam Selection Using Proximity Dataset
User terminals store location datasets to select satellite beams based on proximity, optimizing signal strength in irregular coverage areas.
- Satellite Terminal Link Attenuation Estimation for Signal Stability
Terminal estimates link attenuation to stabilize signal strength indications, preventing antenna misalignment from reflected signals during link transitions.
- Relay Radio Front-End Duplexer Switching Architecture
A relay node transceiver uses a single duplexer with switching mechanisms to manage access and backhaul links.
- Repeater Amplification Control via Signal Power Detection
Dynamic repeater amplification adjusts gain based on measured signal power to reduce interference and path loss.
- UAV Capability Query During Base Station Handover
First base station queries network management for UAV capability data during handover to accelerate service provision.
- Service Enhancing Device for Wireless Coverage Extension
Idle user equipment acts as a relay to extend coverage without adding base stations, reducing deployment time and cost.
- Wireless TAWS Database Update via Satellite Link
Satellite links transmit authenticated terrain awareness warning system database updates during flight, eliminating ground delays from wired connections.
- SDARS Bandwidth Reclamation via Cluster Segmentation
Segmenting transmission frames allows legacy and advanced receivers to share spectrum, increasing throughput without compromising backwards compatibility.
- VSAT Receiver Module for Remote Spectrum Analysis
A reconfigurable VSAT receiver module sweeps frequency bands to detect interference, eliminating the need for expensive remote spectrum analyzer deployment.
- Automated Frequency Capacity Fill Rate Analysis for Satellite Links
Central controlling devices automate spectrum analyzer operations to eliminate manual measurement delays and provide real-time frequency capacity data.
- Multibeam Precoder CSI Feedback Overhead Reduction
A two-part channel state information report structure indicates non-zero coefficient counts to determine payload sizes for wireless device feedback.