Qualcomm incorporated (20240224277). SELECTION OF DEFAULT PATH LOSS REFERENCE SIGNAL OR DEFAULT SPATIAL RELATION simplified abstract
Contents
SELECTION OF DEFAULT PATH LOSS REFERENCE SIGNAL OR DEFAULT SPATIAL RELATION
Organization Name
Inventor(s)
Wooseok Nam of San Diego CA (US)
SELECTION OF DEFAULT PATH LOSS REFERENCE SIGNAL OR DEFAULT SPATIAL RELATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240224277 titled 'SELECTION OF DEFAULT PATH LOSS REFERENCE SIGNAL OR DEFAULT SPATIAL RELATION
Simplified Explanation: The patent application relates to wireless communication, where a user equipment (UE) can select a default path loss reference signal (PLRS) and spatial relation for communication based on the active physical downlink shared channel (PDSCH) transmission configuration indicator (TCI) state of an active downlink bandwidth part (BWP).
- UE can choose a default PLRS and spatial relation if a control resource set (CORESET) is not provided in the active DL BWP.
- The UE receives the default PLRS and uses it for communication.
- The UE can select a default spatial relation for a physical uplink control channel (PUCCH) communication based on the active PDSCH TCI state if a CORESET is not provided in the active DL BWP.
- The UE receives the PUCCH communication using the default spatial relation.
Key Features and Innovation:
- User equipment can select default PLRS and spatial relation for communication.
- Default selection based on active PDSCH TCI state in absence of CORESET.
- Enhances wireless communication efficiency and reliability.
Potential Applications: This technology can be applied in various wireless communication systems, including 5G networks, IoT devices, and mobile communication devices.
Problems Solved:
- Simplifies the process of selecting reference signals and spatial relations for communication.
- Improves communication reliability by using default parameters based on active channel states.
Benefits:
- Enhanced communication efficiency.
- Streamlined signal selection process.
- Improved reliability in wireless communication.
Commercial Applications: This technology can be utilized in 5G network infrastructure, IoT devices, and mobile communication systems to optimize signal selection and improve overall communication performance.
Prior Art: Prior research in wireless communication systems and signal processing may provide insights into similar approaches to optimizing signal selection based on channel states.
Frequently Updated Research: Stay updated on the latest advancements in wireless communication systems, signal processing algorithms, and 5G network technologies to enhance the efficiency and reliability of communication systems.
Questions about Wireless Communication: 1. How does the default selection of reference signals and spatial relations improve communication efficiency? 2. What are the potential implications of using default parameters based on active channel states in wireless communication systems?
Original Abstract Submitted
various aspects of the present disclosure generally relate to wireless communication. in some aspects, a user equipment (ue) may select, as a default path loss reference signal (plrs), a reference signal (rs) resource that corresponds to an active physical downlink shared channel (pdsch) transmission configuration indicator (tci) state of an active downlink (dl) bandwidth part (bwp) if a control resource set (coreset) is not provided in the active dl bwp. the ue may receive the default plrs. in some aspects, the ue may select, as a default spatial relation for a physical uplink control channel (pucch) communication, a spatial relation that corresponds to an active pdsch tci state of an active dl bwp if a coreset is not provided in the active dl bwp. the ue may receive the pucch communication using a tci state that corresponds to the default spatial relation. numerous other aspects are described.
