18559235. METHOD AND APPARATUS FOR STARTING SL DRX TIMER ON BASIS OF DCI IN NR V2X simplified abstract (LG Electronics Inc.)

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METHOD AND APPARATUS FOR STARTING SL DRX TIMER ON BASIS OF DCI IN NR V2X

Organization Name

LG Electronics Inc.

Inventor(s)

Giwon Park of Seoul (KR)

Hanbyul Seo of Seoul (KR)

Seungmin Lee of Seoul (KR)

Seoyoung Back of Seoul (KR)

Jongwoo Hong of Seoul (KR)

METHOD AND APPARATUS FOR STARTING SL DRX TIMER ON BASIS OF DCI IN NR V2X - A simplified explanation of the abstract

This abstract first appeared for US patent application 18559235 titled 'METHOD AND APPARATUS FOR STARTING SL DRX TIMER ON BASIS OF DCI IN NR V2X

Simplified Explanation: The patent application describes a method for wireless communication involving obtaining a DRX configuration related to HARQ RTT timer, receiving downlink control information from a base station, and starting the HARQ RTT timer based on PDCCH resource time domain.

Key Features and Innovation:

  • Method for wireless communication with a focus on HARQ RTT timer and DRX configuration.
  • Efficient handling of downlink control information for sidelink and PUCCH resources.
  • Optimization of retransmission grant timing for improved communication reliability.

Potential Applications: This technology can be applied in various wireless communication systems, including 5G networks, IoT devices, and industrial automation for enhanced data transmission efficiency.

Problems Solved: The technology addresses issues related to efficient handling of HARQ RTT timer, DRX configuration, and downlink control information for improved wireless communication performance.

Benefits:

  • Enhanced reliability and efficiency in wireless communication.
  • Improved data transmission performance in complex network environments.
  • Optimal utilization of resources for better network management.

Commercial Applications: The technology can be utilized in telecommunications infrastructure, IoT devices, smart city applications, and industrial automation systems to enhance data transmission efficiency and network reliability.

Questions about Wireless Communication Technology: 1. How does the method described in the patent application improve wireless communication efficiency? 2. What are the potential implications of this technology on 5G networks and IoT devices?

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Original Abstract Submitted

Provided are a method by which a first apparatus communicates wirelessly, and an apparatus supporting same. The method comprises the steps of: obtaining a discontinuous reception (DRX) configuration containing information related to a hybrid automatic repeat request (HARQ) round trip time (RTT) timer; receiving, from a base station, downlink control information (DCI) including information related to at least one sidelink (SL) resource and information related to a physical uplink control channel (PUCCH) resource, on the basis of a physical downlink control channel (PDCCH) resource; and starting the HARQ RTT timer after the time domain of the PDCCH resource, on the basis that the PUCCH resource is not configured for the first apparatus, wherein the HARQ RTT timer may indicate the minimum duration before a retransmission grant is expected by the first apparatus.