17907397. APPARATUS AND METHOD FOR FAILURE RECOVERY OF MASTER CELL GROUP IN INTEGRATED ACCESS AND BACKHAUL SYSTEM simplified abstract (Samsung Electronics Co., Ltd.)

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APPARATUS AND METHOD FOR FAILURE RECOVERY OF MASTER CELL GROUP IN INTEGRATED ACCESS AND BACKHAUL SYSTEM

Organization Name

Samsung Electronics Co., Ltd.

Inventor(s)

June Hwang of Suwon-si (KR)

APPARATUS AND METHOD FOR FAILURE RECOVERY OF MASTER CELL GROUP IN INTEGRATED ACCESS AND BACKHAUL SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17907397 titled 'APPARATUS AND METHOD FOR FAILURE RECOVERY OF MASTER CELL GROUP IN INTEGRATED ACCESS AND BACKHAUL SYSTEM

Simplified Explanation

The present disclosure describes a communication method and system that combines 5G technology with Internet of Things (IoT) technology to support higher data rates and enable intelligent services. This technology can be applied to various areas such as smart home, smart city, healthcare, and security services.

  • The method involves a third integrated access and backhaul (IAB) node in a wireless communication system.
  • The third IAB node receives a backhaul RLF indicator from a first IAB node related to a first cell group.
  • The backhaul RLF indicator indicates a recovery failure of a radio link for the backhaul of the first IAB node.
  • Based on the backhaul RLF indicator, the third IAB node determines that an RLF is detected for the first cell group.
  • The third IAB node then transmits a message to an IAB donor through a second IAB node related to a second cell group.
  • The message includes backhaul RLF information, indicating that the RLF for the first cell group is associated with the RLF for the backhaul of the first IAB node.

Potential applications of this technology:

  • Smart home: This technology can enable seamless communication between various smart devices in a home, allowing for automation and control.
  • Smart city: The communication system can support the infrastructure of a smart city, enabling efficient management of resources and services.
  • Healthcare: The technology can be used to connect medical devices and enable remote monitoring and telemedicine services.
  • Security services: The communication system can enhance security and safety services by enabling real-time monitoring and communication between devices.

Problems solved by this technology:

  • Higher data rates: The integration of 5G and IoT technologies allows for faster and more efficient communication, supporting higher data rates.
  • Seamless connectivity: The communication system enables seamless connectivity between different devices and networks, improving overall user experience.
  • Intelligent services: By combining 5G and IoT technologies, this system enables the development of intelligent services in various domains, enhancing efficiency and convenience.

Benefits of this technology:

  • Improved efficiency: The communication system allows for faster and more reliable data transmission, improving overall system efficiency.
  • Enhanced user experience: The seamless connectivity and higher data rates provided by this technology result in a better user experience.
  • Innovation in various domains: The integration of 5G and IoT technologies opens up opportunities for innovation in areas such as smart homes, smart cities, healthcare, and security services.


Original Abstract Submitted

The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. According to an embodiment of the present invention, a method of a third integrated access and backhaul (IAB) node in a wireless communication system comprises receiving, from a first IAB node related to a first cell group of the third IAB node, a backhaul RLF indicator related to a recovery failure of a radio link failure (RLF) for a backhaul of the first IAB node; determining that an RLF for the first cell group is detected based on the backhaul RLF indicator; and transmitting, to an IAB donor through a second IAB node related to a second cell group of the third IAB node, a message including backhaul RLF information indicating that the RLF for the first cell group is associated with the RLF for the backhaul of the first IAB node.

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