18153677. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM simplified abstract (LG Electronics Inc.)

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METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Organization Name

LG Electronics Inc.

Inventor(s)

Suckchel Yang of Seoul (KR)

Seonwook Kim of Seoul (KR)

Duckhyun Bae of Seoul (KR)

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 18153677 titled 'METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Simplified Explanation

The patent application describes a method for user equipment (UE) to multiplex multiple UCIs (uplink control information) on a single physical uplink shared channel (PUSCH) and transmit them together. Here are the key points:

  • The UE is capable of multiplexing UCIs with different priorities on the same PUSCH.
  • The first UCI in the multiplexed UCIs has a higher priority (Priority-H) compared to the second UCI (Priority-L).
  • The first UCI includes 2-part channel state information (CSI).
  • To optimize transmission, the UE drops all hybrid automatic repeat request-acknowledgement (HARQ-ACK) information of the second UCI with lower priority.
  • The UE maps the first part of the CSI and the second part of the CSI onto the single PUSCH.

Potential applications of this technology:

  • Wireless communication systems using uplink control information.
  • Mobile devices with the capability to multiplex and transmit multiple UCIs.
  • Networks utilizing physical uplink shared channels for data transmission.

Problems solved by this technology:

  • Efficient utilization of the available uplink resources by multiplexing multiple UCIs on a single channel.
  • Prioritization of UCIs based on their importance, allowing for optimized transmission.
  • Reduction of overhead by dropping unnecessary HARQ-ACK information.

Benefits of this technology:

  • Improved efficiency and capacity of uplink communication in wireless networks.
  • Enhanced flexibility in managing and transmitting control information.
  • Reduced latency and improved overall performance of the system.


Original Abstract Submitted

A user equipment (UE) operation related to at least one of embodiments of the disclosure may include multiplexing a plurality of UCIs on a single physical uplink shared channel (PUSCH), and transmitting the single PUSCH in which the plurality of UCIs are multiplexed. Based on that the UE is configured to multiplex UCIs having different priorities on the same PUSCH, that a priority of a first UCI included in the plurality of UCIs is Priority-H higher than Priority-L, and that the first UCI with the Priority-H includes 2-part channel state information (CSI), the UE may drop all hybrid automatic repeat request-acknowledgement (HARQ-ACK) information of a second UCI with the Priority-L lower than the Priority-H, and map a first part of the CSI and a second part of the CSI onto the single PUSCH.

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