18464005. METHOD AND APPARATUS FOR COMPRESSION-BASED CSI REPORTING simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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METHOD AND APPARATUS FOR COMPRESSION-BASED CSI REPORTING

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Md. Saifur Rahman of Plano TX (US)

Eko Onggosanusi of Coppell TX (US)

METHOD AND APPARATUS FOR COMPRESSION-BASED CSI REPORTING - A simplified explanation of the abstract

This abstract first appeared for US patent application 18464005 titled 'METHOD AND APPARATUS FOR COMPRESSION-BASED CSI REPORTING

Simplified Explanation

The abstract describes a method for operating a user equipment (UE) in a wireless communication system. The method involves receiving a configuration related to a Channel State Information (CSI) report, which includes information about a codebook. The codebook consists of three sets of basis vectors, each set having vectors of different lengths for different types of communication modes. The codebook also includes coefficients associated with each basis vector triple. The method further involves determining the components of the codebook based on the received configuration and transmitting the CSI report, which includes indicators for the basis vectors and coefficients.

  • The method involves configuring a codebook for generating CSI reports in a wireless communication system.
  • The codebook consists of sets of basis vectors and coefficients associated with each basis vector triple.
  • The basis vectors have different lengths for different communication modes, such as single-duplex (SD), full-duplex (FD), and half-duplex (DD).
  • The method allows for indicating all or a portion of the sets of basis vectors and coefficients in the CSI report.

Potential Applications

  • This method can be applied in various wireless communication systems, such as cellular networks, Wi-Fi networks, and IoT networks.
  • It can be used to improve the accuracy and efficiency of channel state information reporting in wireless communication systems.
  • The method can enhance the performance of beamforming, MIMO (Multiple-Input Multiple-Output) systems, and other advanced wireless communication techniques.

Problems Solved

  • The method solves the problem of efficiently configuring and transmitting CSI reports in wireless communication systems.
  • It addresses the challenge of generating accurate channel state information for different communication modes.
  • The method provides a standardized approach for representing and transmitting basis vectors and coefficients in CSI reports.

Benefits

  • The method improves the reliability and quality of wireless communication by enabling accurate channel state information reporting.
  • It enhances the performance of advanced wireless communication techniques, such as beamforming and MIMO systems.
  • The method allows for efficient utilization of network resources by optimizing the configuration and transmission of CSI reports.


Original Abstract Submitted

A method for operating a user equipment (UE) comprises receiving a configuration about a CSI report, the configuration including information about a codebook, the codebook comprising components: (i) sets of basis vectors including a first set of vectors each of length P×1 for a SD, a second set of vectors each of length N×1 for a FD, and a third set of vectors each of length N×1 for a DD, and (ii) coefficients associated with each basis vector triple (a, b, c), afrom the first set, bfrom the second set, and cfrom the third set; determining, based on the configuration, the components; and transmitting the CSI report including: at least one basis vector indicator indicating all or a portion of the sets of basis vectors, and at least one coefficient indicator indicating all or a portion of the coefficients.

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