17922862. METHOD AND APPARATUS FOR IMPROVING QUALITY OF MEDIA SERVICE simplified abstract (SAMSUNG ELECTRONICS CO., LTD.)

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METHOD AND APPARATUS FOR IMPROVING QUALITY OF MEDIA SERVICE

Organization Name

SAMSUNG ELECTRONICS CO., LTD.

Inventor(s)

Sangsoo Jeong of Suwon-si (KR)

METHOD AND APPARATUS FOR IMPROVING QUALITY OF MEDIA SERVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 17922862 titled 'METHOD AND APPARATUS FOR IMPROVING QUALITY OF MEDIA SERVICE

Simplified Explanation

The abstract describes a method performed by a user equipment (UE) in a wireless communication system. Here are the key points:

  • The UE receives a signal from a next-generation radio access network (NG-RAN) indicating evolved packet system (EPS) fallback.
  • Based on this signal, the UE transmits a tracking area update (TAU) request to a mobility management entity (MME) with an identifier indicating the need to maintain a connected state.
  • The UE then receives a TAU accept message from the MME in response to the TAU request.

Potential applications of this technology:

  • This method can be used in wireless communication systems, particularly in the context of 5th generation systems (5GS) and internet protocol multimedia subsystems (IMS).
  • It enables the UE to maintain a connected state during EPS fallback, ensuring uninterrupted communication.

Problems solved by this technology:

  • During EPS fallback, there is a risk of losing the connected state, which can lead to disruptions in communication.
  • This method addresses this problem by allowing the UE to indicate the need for maintaining a connected state during TAU requests.

Benefits of this technology:

  • The method ensures seamless communication during EPS fallback, enhancing the user experience.
  • It reduces the risk of dropped calls or interrupted data sessions.
  • By maintaining a connected state, it enables the UE to quickly resume communication after EPS fallback.


Original Abstract Submitted

A method performed by a user equipment (UE) in a wireless communication system according to an embodiment of the present disclosure includes receiving, from a next-generation radio access network (NG-RAN), by the UE registered in a 5generation system (5GS) and an internet protocol multimedia subsystem (IMS), a signal indicating evolved packet system (EPS) fallback, based on the signal indicating the EPS fallback, transmitting, to a mobility management entity (MME), a tracking area update (TAU) request including an identifier indicating that a connected state needs to be maintained, and based on the TAU request, receiving, from the MME, a TAU accept message.

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