Huawei technologies co., ltd. (20240137929). SIDELINK FEEDBACK INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS simplified abstract

SIDELINK FEEDBACK INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS

Organization Name

huawei technologies co., ltd.

Inventor(s)

Lei Dong of Shanghai (CN)

Hongjia Su of Shanghai (CN)

Wenting Guo of Shenzhen (CN)

Lei Lu of Munich (DE)

SIDELINK FEEDBACK INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240137929 titled 'SIDELINK FEEDBACK INFORMATION TRANSMISSION METHOD AND COMMUNICATION APPARATUS

Simplified Explanation

The patent application describes a method for transmitting feedback information in a sidelink communication system, where a first terminal sends indication information to a second terminal, indicating the availability of a specific resource for feedback transmission. The second terminal then sends feedback information using the indicated resource, reducing contention failures and improving data transmission accuracy.

• Explanation of the patent:

 * First terminal sends indication information to second terminal
 * Indication information specifies availability of a specific resource for feedback transmission
 * Second terminal sends feedback information using the specified resource
 * Reduces contention failures and improves data transmission accuracy

1. 1. 1. Potential Applications of this Technology:

- Cellular communication systems - Internet of Things (IoT) devices - Vehicle-to-vehicle communication systems

1. 1. 1. Problems Solved by this Technology:

- Contention failures in feedback transmission - Inaccurate data transmission - Resource allocation efficiency

1. 1. 1. Benefits of this Technology:

- Improved data transmission accuracy - Reduced contention failures - Enhanced communication reliability

1. 1. 1. Potential Commercial Applications of this Technology:
         1. Optimizing Resource Allocation for Feedback Transmission in Sidelink Communication Systems

1. 1. 1. Possible Prior Art:

- Existing methods for feedback transmission in communication systems - Resource allocation techniques in wireless networks

1. 1. 1. Unanswered Questions:
         1. How does this method impact the overall efficiency of the communication system?

The method improves resource allocation efficiency and reduces contention failures, leading to more reliable data transmission.

1. 1. 1. 1. Are there any limitations to the use of this method in different communication environments?

The method may have limitations in highly congested communication environments where resource availability is limited.

Original Abstract Submitted

this application provides a sidelink feedback information transmission method and a communication apparatus. the method includes: a first terminal sends first indication information to a second terminal, where the first indication information indicates that first channel occupancy time includes a first physical sidelink feedback channel psfch resource; and the first terminal receives, on the first psfch resource, feedback information from the second terminal. in this application, the second terminal sends the feedback information by using a resource contended by the first terminal. compared with a solution in which the second terminal contends for a resource to send the feedback information, this solution in this application can reduce a possibility of a contention failure of the second terminal, and improve accuracy of data transmission.