18165130. Method for Enhancing Physical Downlink Control Channel, Communication Apparatus, and System simplified abstract (Huawei Technologies Co., Ltd.)

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Method for Enhancing Physical Downlink Control Channel, Communication Apparatus, and System

Organization Name

Huawei Technologies Co., Ltd.

Inventor(s)

Hailong Hou of Beijing (CN)

Chaojun Li of Beijing (CN)

Juan Zheng of Beijing (CN)

Yongqiang Fei of Shenzhen (CN)

Method for Enhancing Physical Downlink Control Channel, Communication Apparatus, and System - A simplified explanation of the abstract

This abstract first appeared for US patent application 18165130 titled 'Method for Enhancing Physical Downlink Control Channel, Communication Apparatus, and System

Simplified Explanation

The patent application describes a method for enhancing a physical downlink control channel (PDCCH) in a wireless communication system.

  • The method involves obtaining configuration information for a control-resource set (CORESET), which is used to configure a time-domain resource and a frequency-domain resource of the CORESET.
  • The time-domain resource consists of a certain number of consecutive time-domain symbols, denoted as X, where X is an integer between 1 and M.
  • The terminal device determines a physical downlink shared channel (PDSCH) time-domain resource configuration set based on the X time-domain symbols.
  • The PDSCH time-domain resource configuration set is used for allocating time-domain resources for the PDSCH.

Potential applications of this technology:

  • This technology can be applied in wireless communication systems to enhance the performance of the physical downlink control channel.
  • It can improve the efficiency and reliability of data transmission in the downlink direction.
  • The method can be implemented in various wireless communication devices, such as smartphones, tablets, and IoT devices.

Problems solved by this technology:

  • The method addresses the need for an enhanced physical downlink control channel in wireless communication systems.
  • It solves the problem of efficiently configuring time-domain and frequency-domain resources for the control-resource set.
  • The method provides a solution for allocating time-domain resources for the physical downlink shared channel.

Benefits of this technology:

  • The method improves the overall performance and reliability of the physical downlink control channel.
  • It enhances the efficiency of data transmission in the downlink direction, leading to better user experience.
  • The technology can be easily implemented in existing wireless communication systems without requiring significant modifications.


Original Abstract Submitted

In an embodiment a method for enhancing a physical downlink control channel, the method includes obtaining, by a terminal device, control-resource set (CORESET) configuration information, wherein the CORESET configuration information is used for configuring a time-domain resource and a frequency-domain resource of a CORESET, wherein the time-domain resource comprises X time-domain symbols, wherein the X time-domain symbols are consecutive in time domain, wherein X is an integer greater than or equal to 1 and less than or equal to M, and wherein M is an integer greater than or equal to 4 and determining, by the terminal device, a physical downlink shared channel (PDSCH) time-domain resource configuration set based on the X time-domain symbols, wherein the PDSCH time-domain resource configuration set is for PDSCH time-domain resource allocation.

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