Qualcomm incorporated (20240204972). INDICATING TRANSMISSION CONFIGURATION INDICATOR STATE BASED ON APERIODIC CHANNEL STATE INFORMATION REFERENCE SIGNAL simplified abstract
INDICATING TRANSMISSION CONFIGURATION INDICATOR STATE BASED ON APERIODIC CHANNEL STATE INFORMATION REFERENCE SIGNAL
Organization Name
Inventor(s)
Raghu Narayan Challa of San Diego CA (US)
Alexei Yurievitch Gorokhov of San Diego CA (US)
INDICATING TRANSMISSION CONFIGURATION INDICATOR STATE BASED ON APERIODIC CHANNEL STATE INFORMATION REFERENCE SIGNAL - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240204972 titled 'INDICATING TRANSMISSION CONFIGURATION INDICATOR STATE BASED ON APERIODIC CHANNEL STATE INFORMATION REFERENCE SIGNAL
The present disclosure pertains to wireless communication, where a user equipment (UE) receives a configuration based on aperiodic channel state information reference signals (AP-CSI-RS), configuring transmission configuration indicator (TCI) states.
- TCI states include a first resource as an aperiodic tracking reference signal (AP-TRS) and a second resource as an AP-CSI-RS.
- The UE receives first downlink control information triggering a first AP-CSI-RS resource set associated with quasi-co-location (QCL) type-D resources.
- The UE transmits a report indicating AP-CSI-RS.
- An activation command received by the UE activates a TCI state linked to a first narrow beam, uniquely identified by a combination of a first AP-CSI-RS and a first associated QCL type-D resource.
Potential Applications: - Enhanced wireless communication systems - Improved beamforming techniques - Advanced network optimization
Problems Solved: - Efficient utilization of channel state information - Enhanced beamforming accuracy - Optimal resource allocation in wireless networks
Benefits: - Increased data transmission efficiency - Enhanced network performance - Improved user experience in wireless communication
Commercial Applications: Title: Advanced Wireless Communication System for Enhanced Network Performance This technology can be utilized in 5G and beyond networks, IoT devices, smart cities, and industrial automation for improved connectivity and data transfer speeds.
Questions about the technology: 1. How does this innovation improve beamforming techniques in wireless communication systems? 2. What are the key advantages of using aperiodic channel state information reference signals in configuring TCI states for UEs?
Original Abstract Submitted
various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may receive a configuration that configures transmission configuration indicator (tci) states based at least in part on aperiodic channel state information reference signals (ap-csi-rss), where each tci state includes a first resource that is an aperiodic tracking reference signal (ap-trs) and a second resource that is an ap-csi-rs. the ue may receive first downlink control information that triggers a first ap-csi-rs resource set that includes ap-csi-rss that are each associated with a quasi-co-location (qcl) type-d resource. the ue may transmit a report that indicates one or more ap-csi-rss. the ue may receive an activation command that activates a tci state associated with a first narrow beam, where a combination of a first ap-csi-rs and a first associated qcl type-d resource uniquely indicates the first narrow beam. numerous other aspects are described.
