17937280. Data Transmission Method and Apparatus simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)

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Data Transmission Method and Apparatus

Organization Name

HUAWEI TECHNOLOGIES CO., LTD.

Inventor(s)

Xianda Liu of Beijing (CN)

Dan Hu of Beijing (CN)

Data Transmission Method and Apparatus - A simplified explanation of the abstract

This abstract first appeared for US patent application 17937280 titled 'Data Transmission Method and Apparatus

Simplified Explanation

The patent application describes a method and apparatus for data transmission in a network. Here is a simplified explanation of the abstract:

  • The method involves a network device sending DCI (downlink control information) on multiple PDCCH (physical downlink control channel) candidates.
  • The terminal device performs blind detection on these PDCCH candidates, which are associated with different CORESETs (control resource sets).
  • The terminal device determines the DCI based on the blind detection result, and the network device sends or receives the physical shared channel accordingly.
  • The terminal device also receives or sends the physical shared channel based on the DCI.

Potential applications of this technology:

  • This technology can be applied in wireless communication systems, such as cellular networks, to improve data transmission efficiency and reliability.
  • It can be used in various industries that rely on wireless communication, including telecommunications, IoT (Internet of Things), and autonomous vehicles.

Problems solved by this technology:

  • The method addresses the challenge of efficiently scheduling a physical shared channel in a network by using DCI and blind detection.
  • It solves the problem of coordinating multiple PDCCH candidates associated with different CORESETs, ensuring effective data transmission.

Benefits of this technology:

  • The method improves the overall performance of data transmission in a network by optimizing the scheduling of the physical shared channel.
  • It enhances the reliability and efficiency of wireless communication systems, leading to better user experience and increased network capacity.
  • The technology enables seamless integration with existing wireless communication infrastructure, making it cost-effective to implement.


Original Abstract Submitted

This application provides a data transmission method and apparatus. The method includes: A network device sends DCI on at least two PDCCH candidates; and correspondingly, a terminal device performs blind detection on the at least two PDCCH candidates, where the DCI is used to schedule a physical shared channel, the at least two PDCCH candidates are associated with different CORESETs, and an association relationship exists between the at least two PDCCH candidates. The terminal device determines the downlink control information DCI based on a result of blind detection performed on the at least two PDCCH candidates, and the network device sends or receives the physical shared channel based on the DCI; and correspondingly, the terminal device receives or sends the physical shared channel based on the DCI.

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