18555225. CSI REPORTING WITH SUBSET OF COEFFICIENT INDICATORS simplified abstract (Lenovo (Singapore) Pte. Ltd.)

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CSI REPORTING WITH SUBSET OF COEFFICIENT INDICATORS

Organization Name

Lenovo (Singapore) Pte. Ltd.

Inventor(s)

Ahmed Hindy of Aurora IL (US)

Vijay Nangia of Woodridge IL (US)

CSI REPORTING WITH SUBSET OF COEFFICIENT INDICATORS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18555225 titled 'CSI REPORTING WITH SUBSET OF COEFFICIENT INDICATORS

Simplified Explanation: The patent application discusses a method for providing parameter feedback for a reciprocity-based Type-II codebook in wireless communication systems.

  • Receiving a codebook configuration and a set of CSI reference signals from a RAN.
  • Identifying a set of ports based on the CSI reference signals.
  • Generating a set of coefficient indicators corresponding to the identified set of ports.
  • Generating a CSI report based on the set of CSI reference signals.
  • Transmitting the CSI report to the RAN, selectively including a bitmap based on the subset of coefficient indicators.

Key Features and Innovation:

  • Method for parameter feedback for a reciprocity-based Type-II codebook.
  • Utilizes CSI reference signals to identify ports and generate coefficient indicators.
  • Selectively includes a bitmap in the CSI report based on the subset of coefficient indicators.

Potential Applications:

  • Wireless communication systems.
  • 5G networks.
  • Beamforming technologies.

Problems Solved:

  • Efficient parameter feedback for codebook configurations.
  • Improved communication system performance.
  • Enhanced beamforming capabilities.

Benefits:

  • Optimal utilization of resources.
  • Enhanced signal transmission quality.
  • Improved network efficiency.

Commercial Applications: The technology can be applied in the telecommunications industry for optimizing wireless communication systems, particularly in the development of 5G networks and beamforming technologies.

Questions about Reciprocity-based Type-II Codebook: 1. How does the method in the patent application improve the efficiency of parameter feedback in wireless communication systems? 2. What are the potential implications of this technology on the development of 5G networks?

Frequently Updated Research: Stay updated on the latest advancements in reciprocity-based Type-II codebooks and parameter feedback mechanisms in wireless communication systems to ensure optimal performance and efficiency.


Original Abstract Submitted

Apparatuses, methods, and systems are disclosed for parameter feedback for reciprocity-based Type-II codebook. One method () includes receiving (), from a RAN, a codebook configuration corresponding to a port-selection codebook and receiving () a set of CSI reference signals. The method () includes identifying () a set of ports based on the CSI reference signals and generating () a set of coefficient indicators corresponding to the identified set of ports, where the port-selection codebook comprises a first bitmap that identifies a subset of the coefficient indicators assigned a non-zero amplitude value. The method () includes generating () a CSI report based the set of CSI reference signals and transmitting () the CSI report to the RAN, where the first bitmap is selectively included in the CSI report based on a size of the subset of coefficient indicators.

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