17916735. METHOD AND DEVICE FOR PDSCH TRANSMISSION/RECEPTION IN WIRELESS COMMUNICATION SYSTEM simplified abstract (LG Electronics Inc.)

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METHOD AND DEVICE FOR PDSCH TRANSMISSION/RECEPTION IN WIRELESS COMMUNICATION SYSTEM

Organization Name

LG Electronics Inc.

Inventor(s)

Hyungtae Kim of Seoul (KR)

Suckchel Yang of Seoul (KR)

METHOD AND DEVICE FOR PDSCH TRANSMISSION/RECEPTION IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17916735 titled 'METHOD AND DEVICE FOR PDSCH TRANSMISSION/RECEPTION IN WIRELESS COMMUNICATION SYSTEM

Simplified Explanation

The patent application discloses a method and device for transmitting and receiving PDSCH (Physical Downlink Shared Channel) in a wireless communication system. The method involves transmitting HARQ-ACK (Hybrid Automatic Repeat Request-Acknowledgement) information to the base station.

  • The method involves receiving downlink control information (DCI) from the base station for scheduling PDSCH in a physical downlink control channel (PDCCH).
  • The PDSCH is then received from the base station.
  • An HARQ-ACK codebook, which includes HARQ-ACK information for the PDSCH, is transmitted to the base station.
  • The PDCCH is repeatedly transmitted in multiple monitoring occasions (MOs).
  • A parameter related to the HARQ-ACK codebook is determined based on the most advanced MO among the plurality of MOs.

Potential Applications

  • This technology can be applied in wireless communication systems to improve the efficiency and reliability of PDSCH transmission and reception.
  • It can be used in various wireless communication networks, including 4G LTE and 5G networks.

Problems Solved

  • The method solves the problem of efficiently transmitting and receiving PDSCH in a wireless communication system.
  • It addresses the challenge of accurately transmitting HARQ-ACK information to the base station.

Benefits

  • The method improves the overall performance and reliability of PDSCH transmission and reception.
  • It allows for efficient scheduling of PDSCH and accurate transmission of HARQ-ACK information.
  • The technology enhances the user experience by ensuring reliable and high-quality wireless communication.


Original Abstract Submitted

Disclosed are a method and a device for PDSCH transmission or reception in a wireless communication system. According to an embodiment of the present disclosure, a method for transmitting hybrid-automatic repeat and request (HARQ)-acknowledgement (ACK) information may comprise the steps of: receiving, from a base station, downlink control information (DCI) for scheduling of a physical downlink shared channel (PDSCH) in a physical downlink control channel (PDCCH); receiving the PDSCH from the base station; and transmitting an HARQ-ACK codebook including HARQ-ACK information for the PDSCH to the base station. The PDCCH may be repeatedly transmitted in a plurality of monitoring occasions (MOs), and a parameter related to the HARQ-ACK codebook may be determined on the basis of the most advanced MO among the plurality of MOs.

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