PRECODING MATRIX CONFIGURATION METHOD AND APPARATUS

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PRECODING MATRIX CONFIGURATION METHOD AND APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240313843 titled 'PRECODING MATRIX CONFIGURATION METHOD AND APPARATUS

The abstract of this patent application describes a method and apparatus for configuring precoding matrices to improve data decoding performance in communications technologies.

The method involves generating configuration information to set up multiple precoding matrices.
The configuration information is transmitted to a terminal device.
For non-codebook-based uplink transmissions, the configuration information includes sounding reference signal resource indicators.
For codebook-based uplink transmissions, the configuration information includes transmit precoding matrix indicators.

1. 1. Key Features and Innovation:

Configuration method for precoding matrices in uplink communication.
Different configuration information for non-codebook-based and codebook-based uplink transmissions.
Use of sounding reference signal resource indicators and transmit precoding matrix indicators for configuration.

1. 1. Potential Applications:

This technology can be applied in various communication systems where uplink transmission performance needs to be optimized.

1. 1. Problems Solved:

Improves data decoding performance by configuring precoding matrices effectively based on the type of uplink transmission.

1. 1. Benefits:

Enhanced data decoding performance, better utilization of resources, improved overall communication efficiency.

1. 1. Commercial Applications:

Optimized for 5G networks, satellite communications, IoT devices, and other wireless communication systems.

1. 1. Prior Art:

Readers can explore prior research on precoding matrix configurations in communication systems to understand the evolution of this technology.

1. 1. Frequently Updated Research:

Stay updated on advancements in precoding matrix configurations in 5G and beyond for the latest innovations in communication technologies.

1. 1. 1. Questions about Precoding Matrix Configuration:

1. How does this method improve data decoding performance in uplink communication? 2. What are the specific indicators used in the configuration information for different types of uplink transmissions?

Original Abstract Submitted

embodiments of this application relate to the field of communications technologies, and disclose a precoding matrix configuration method and apparatus, to help improve performance of decoding data. the method, applied to uplink communication, includes generating first configuration information to configure m precoding matrices, where m is an integer that is equal to or bigger than 2. the method further includes transmitting, to a terminal device, the first configuration information. in response to the uplink transmission is non-codebook-based uplink transmission, the first configuration information comprises first indication information indicating m sounding reference signal resource indicators (sris), and where the m sris are used to configure the m precoding matrices. in response to the uplink transmission is codebook-based uplink transmission, the first configuration information comprises second indication information indicating m transmit precoding matrix indicators (tpmis), and where the m tpmis are used to configure the m precoding matrices.