US Patent Application 18163658. METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN A WIRELESS COMMUNICATION SYSTEM simplified abstract
METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN A WIRELESS COMMUNICATION SYSTEM
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METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN A WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract
- This abstract for appeared for US patent application number 18163658 Titled 'METHOD AND APPARATUS FOR PERFORMING UPLINK TRANSMISSION AND RECEPTION IN A WIRELESS COMMUNICATION SYSTEM'
Simplified Explanation
The abstract describes a method and device for performing uplink transmission and reception in a wireless communication system. The method involves transmitting capability information from a user equipment (UE) to a base station, which relates to a codebook subset for uplink transmission supported by the UE. The UE then receives configuration information from the base station, which is related to a codebook subset based on the capability information. Finally, the UE performs the uplink transmission based on the received configuration information. The capability information includes two types of partial coherent codebook subsets, each with different precoding matrices. The first type has four zeros and four non-zero values per column, while the second type has six zeros and two non-zero values per column.
Original Abstract Submitted
A method and apparatus for performing uplink transmission and reception in a wireless communication system are disclosed. According to an embodiment of the present disclosure, a method for performing uplink transmission in a wireless communication system may include: transmitting capability information related to a codebook subset for uplink transmission supported by the UE to a base station; receiving configuration information related to a codebook subset based on the capability information from the base station; and performing the uplink transmission based on the configuration information, and the capability information includes a first type of partial coherent codebook subset or a second type of partial coherent codebook subset, and the first type of partial coherent codebook subset includes at least one first precoding matrix having four zeros and four non-zero values per column, and the second type of partial coherent codebook subset includes at least one second precoding matrix having six zeros and two non-zero values for each column.
