18164254. Methods and Apparatus for Change of Connection Link Involving Sidelink Relays simplified abstract (Huawei Technologies Co., Ltd.)

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Methods and Apparatus for Change of Connection Link Involving Sidelink Relays

Organization Name

Huawei Technologies Co., Ltd.

Inventor(s)

Hao Bi of Lake Zurich IL (US)

Methods and Apparatus for Change of Connection Link Involving Sidelink Relays - A simplified explanation of the abstract

This abstract first appeared for US patent application 18164254 titled 'Methods and Apparatus for Change of Connection Link Involving Sidelink Relays

Simplified Explanation

The abstract describes a method implemented by a user equipment (UE) for initiating a handover and establishing communication between the UE and a target access node through a relay UE over a sidelink connection. Here is a simplified explanation of the abstract:

  • The UE sends a message to a source access node, containing information about at least one other UE that can be detected by the UE.
  • The UE initiates a handover with the source access node.
  • The UE detaches from the source access node.
  • The UE synchronizes with the at least one other UE, which acts as a relay UE for communication between the UE and the target access node over a sidelink connection.
  • The UE completes the handover process with the at least one other UE.

Potential applications of this technology:

  • This method can be used in wireless communication systems to facilitate seamless handover between different access nodes.
  • It enables the establishment of communication links through relay UEs, which can improve coverage and reliability in certain scenarios.
  • The method can be applied in various Internet of Things (IoT) applications where devices need to maintain connectivity while moving between different access points.

Problems solved by this technology:

  • The method addresses the challenge of maintaining uninterrupted communication during handover between different access nodes.
  • It solves the problem of establishing communication links through relay UEs, which can extend coverage and overcome obstacles in certain environments.

Benefits of this technology:

  • The method allows for efficient handover initiation and completion, ensuring a smooth transition between access nodes.
  • It enables the use of relay UEs to extend coverage and improve communication reliability in areas with poor signal strength or obstacles.
  • The technology can enhance the overall performance and connectivity of wireless communication systems, providing a better user experience.


Original Abstract Submitted

A method implemented by a user equipment (UE) includes sending, by the UE to a source access node, a message including a relay UE information report comprising information associated with at least one UE detectable by the UE; participating, by the UE with the source access node, in a handover initiation; detaching, by the UE, from the source access node; synchronizing, by the UE with the at least one UE, the at least one UE operating as a relay UE for communication between the UE and a target access node over a sidelink connection; and participating, by the UE with the at least one UE, in a handover completion.

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