18593520. INDIRECT SINGLE RADIO VOICE CALL CONTINUITY simplified abstract (QUALCOMM Incorporated)

From WikiPatents
Jump to navigation Jump to search

INDIRECT SINGLE RADIO VOICE CALL CONTINUITY

Organization Name

QUALCOMM Incorporated

Inventor(s)

Juan Zhang of Beijing (CN)

Xipeng Zhu of San Diego CA (US)

Haris Zisimopoulos of London (GB)

Xiangkai Guan of Beijing (CN)

INDIRECT SINGLE RADIO VOICE CALL CONTINUITY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18593520 titled 'INDIRECT SINGLE RADIO VOICE CALL CONTINUITY

Simplified Explanation: The patent application describes methods, systems, and devices for wireless communications, focusing on access and mobility management functions in radio access networks.

Key Features and Innovation:

  • Access and Mobility Management Function (AMF) identifies a User Equipment (UE) connected to a source base station and manages handovers to target base stations.
  • AMF receives handover messages, including voice call continuity handover trigger messages, to facilitate seamless handovers between different radio access networks.
  • AMF may transmit bypass handover messages to other network devices, such as Mobility Management Entities (MMEs) associated with Evolved Universal Terrestrial Radio Access Networks (E-UTRANs).

Potential Applications: This technology can be applied in various wireless communication systems to improve handover procedures and ensure uninterrupted voice call continuity for users moving between different radio access networks.

Problems Solved: The technology addresses the challenge of maintaining voice call continuity during handovers between different radio access networks, ensuring a seamless user experience.

Benefits:

  • Enhanced user experience with uninterrupted voice calls during network handovers.
  • Improved network efficiency and reliability in managing mobility between different radio access networks.
  • Facilitates seamless communication for users moving between coverage areas of different base stations.

Commercial Applications: The technology can be utilized in telecommunications networks, mobile communication systems, and IoT devices to enhance connectivity and ensure seamless voice call continuity during network handovers, improving overall user satisfaction and network performance.

Prior Art: Readers interested in prior art related to this technology may explore research papers, patents, and industry publications on access and mobility management in wireless communication systems.

Frequently Updated Research: Researchers in the field of wireless communications and network management may find relevant and up-to-date information on access and mobility management functions in radio access networks, including advancements in handover procedures and voice call continuity mechanisms.

Questions about Wireless Communications: 1. How does the technology ensure seamless voice call continuity during handovers between different radio access networks? 2. What are the key benefits of using an Access and Mobility Management Function (AMF) in wireless communication systems?


Original Abstract Submitted

Methods, systems, and devices for wireless communications are described. An access and mobility management function (AMF) associated with a first radio access network (RAN) may identify a user equipment (UE) connected to a source base station of the first RAN. The AMF may receive a handover message including a voice call continuity handover trigger message indicating a handover of the UE to a target base station associated with a second RAN. In some examples, the AMF may transmit a bypass handover message to a second network device based a on the received handover message. In some cases, the bypass handover message may include the voice call continuity handover trigger message. In some examples, the second network device is a mobility management entity (MME) associated with an Evolved Universal Terrestrial Radio Access Network (E-UTRAN).