Samsung electronics co., ltd. (20240323881). MAINTAINING A PLURALITY OF TIMING ADVANCES IN A SERVING CELL simplified abstract
Contents
MAINTAINING A PLURALITY OF TIMING ADVANCES IN A SERVING CELL
Organization Name
Inventor(s)
Kyeongin Jeong of Allen TX (US)
MAINTAINING A PLURALITY OF TIMING ADVANCES IN A SERVING CELL - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240323881 titled 'MAINTAINING A PLURALITY OF TIMING ADVANCES IN A SERVING CELL
The abstract of this patent application describes a user equipment (UE) with a transceiver that can transmit UE capability information and receive RRC reconfiguration messages for multi-trp operation.
- The UE supports multiple transmission antennas per serving cell for multi-trp operation.
- The RRC reconfiguration message includes tag IDs and a mapping between TCI states and tag IDs for the serving cell.
- The processor in the UE determines a tag ID based on the mapping that corresponds with at least one TCI state.
- The mapping is signaled per BWP of the serving cell.
- The transceiver can transmit a RA preamble to obtain a timing advance for a tag of the serving cell.
Potential Applications: - This technology can be applied in wireless communication systems to enhance multi-antenna transmission capabilities. - It can improve the efficiency and performance of communication networks by optimizing antenna usage.
Problems Solved: - Efficient utilization of multiple transmission antennas in a serving cell. - Simplifying the process of determining tag IDs and TCI states for improved communication.
Benefits: - Enhanced transmission capabilities for UEs in multi-trp operations. - Improved network performance and efficiency. - Streamlined communication processes for better user experience.
Commercial Applications: - Telecom companies can integrate this technology into their network infrastructure to enhance data transmission capabilities. - Equipment manufacturers can develop UEs with advanced antenna features to support multi-trp operations.
Prior Art: - Researchers and developers in the field of wireless communication systems may have explored similar concepts related to multi-antenna transmission and UE capabilities.
Frequently Updated Research: - Stay updated on advancements in multi-antenna systems and communication protocols to further enhance the capabilities of this technology.
Questions about the Technology: 1. How does this technology improve the efficiency of multi-antenna transmission in wireless communication systems? 2. What are the potential implications of using multiple transmission antennas per serving cell for multi-trp operation?
Original Abstract Submitted
a ue includes a transceiver. the transceiver is configured to transmit a ue capability information message including an indication that the ue supports multiple tas per serving cell for multi-trp operation, and receive a rrc reconfiguration message including a plurality of tag ids for a serving cell and a mapping between a plurality of tci states and the plurality of tag ids for the serving cell. the ue further includes a processor operably coupled to the transceiver. the processor is configured to determine, based on the mapping, a tag id from the plurality of tag ids that corresponds with at least one tci state from the plurality of tci states. the mapping is signaled per bwp of the serving cell. the transceiver is further configured to transmit, to the serving cell, a ra preamble to obtain a ta for a tag of the serving cell.
