18589665. BEAMFORMING REPORT FEEDBACK METHOD AND APPARATUS simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)

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BEAMFORMING REPORT FEEDBACK METHOD AND APPARATUS

Organization Name

HUAWEI TECHNOLOGIES CO., LTD.

Inventor(s)

Chenchen Liu of Shenzhen (CN)

Jian Yu of Shenzhen (CN)

Ming Gan of Shenzhen (CN)

BEAMFORMING REPORT FEEDBACK METHOD AND APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 18589665 titled 'BEAMFORMING REPORT FEEDBACK METHOD AND APPARATUS

Simplified Explanation: This patent application describes a method and apparatus for beamforming report feedback in communication systems. The method involves sending a trigger frame from a first communication apparatus to a second communication apparatus, which then sends back a beamforming report frame to the first apparatus. The trigger frame contains information instructing the second apparatus to provide beamforming report feedback. The beamforming report frame includes channel information on multiple subcarriers, with a specific spacing between subcarrier indexes to reduce signaling overheads.

Key Features and Innovation:

  • Method for beamforming report feedback in communication systems
  • Trigger frame sent from first communication apparatus to second apparatus
  • Beamforming report frame sent back to first apparatus with channel information on multiple subcarriers
  • Specific spacing between subcarrier indexes to reduce signaling overheads

Potential Applications: This technology can be applied in various communication systems where beamforming is utilized, such as wireless networks, cellular systems, and satellite communications.

Problems Solved:

  • Reducing signaling overheads in beamforming report feedback
  • Efficient communication of channel information on multiple subcarriers

Benefits:

  • Improved efficiency in beamforming report feedback
  • Enhanced communication performance in systems utilizing beamforming
  • Reduction in signaling overheads leading to better overall system performance

Commercial Applications: Potential commercial applications include telecommunications equipment, wireless network infrastructure, and satellite communication systems. This technology can improve the efficiency and performance of communication systems, leading to better user experience and overall system reliability.

Questions about Beamforming Report Feedback: 1. How does the specific spacing between subcarrier indexes in the beamforming report frame help reduce signaling overheads? 2. What are the main advantages of using trigger frames in the beamforming report feedback method?

Frequently Updated Research: Ongoing research in beamforming technology focuses on optimizing beamforming algorithms for different communication scenarios and improving the efficiency of beamforming systems in various environments. Researchers are also exploring the integration of beamforming with other advanced communication technologies to enhance overall system performance.


Original Abstract Submitted

This application discloses a beamforming report feedback method and an apparatus. The method includes: A first communication apparatus sends a trigger frame to a second communication apparatus; the second communication apparatus feeds back a beamforming report frame to the first communication apparatus after receiving the trigger frame. The trigger frame includes first information, the first information indicates the second communication apparatus to feed back at least one segment of a beamforming report. In addition, the beamforming report frame includes a first segment, the first segment indicates channel information on at least two subcarriers, a space between locations of indexes of any two of the at least two subcarriers in indexes of reference subcarriers is a multiple of N, and Nis an integer greater than or equal to 2. According to the method provided in this application, signaling overheads of the beamforming report can be effectively reduced.