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Processing method and processing device of VoLTE (Voice over Long Term Evolution) service, and a terminal

A processing method and a technology of a processing device, which are applied in the communication field, can solve problems such as VoLTE service call drop and imperfect network configuration, and achieve the effect of improving the call success rate

Active Publication Date: 2016-08-10
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing VoLTE network, the network configuration in many places is not perfect. During the use process, VoLTE services often fail to switch to the CS domain through SRVCC in time, resulting in call drop problems.

Method used

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  • Processing method and processing device of VoLTE (Voice over Long Term Evolution) service, and a terminal
  • Processing method and processing device of VoLTE (Voice over Long Term Evolution) service, and a terminal
  • Processing method and processing device of VoLTE (Voice over Long Term Evolution) service, and a terminal

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] In this part, the concepts involved in each embodiment of the present invention are first described.

[0028] The terminal described in the embodiment of the present invention refers to a terminal that can support LTE network services, and can also support the second generation mobile communication network (2G, 2nd generation) or the third generation mobile communication network (3G, 3nd generation). The terminal includes communication elec...

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Abstract

The embodiment of this invention discloses a processing method of a VoLTE service. The method comprises the following steps: in a communication process of the VoLTE service, measuring the signal intensity of a LTE (Long Term Evolution) network in a current service cell; if a measurement result satisfies a measurement report condition, detecting whether an RRC (Radio Resource Control) connection exists between the current service cell and a network side or not; if the RRC connection does not exist between the current service cell and the network side, sending the RRC connection request information to the network side to establish the RRC connection with the network side; sending the measurement result to the network side through the RRC connection; and indicating the network side to trigger a SRVCC (Single Radio Voice Call Continuity) process through the measurement result. The embodiment of this invention further discloses a processing device of the VoLTE service and a terminal. By adopting the processing method, the processing device and the terminal, an abnormal call drop of the VoLTE service can be prevented on the premise of imperfect network configuration.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a VoLTE service processing method, processing device and terminal. Background technique [0002] The existing VoLTE (i.e. IMS (IP Multimedia Subsystem, IP Multimedia Subsystem)-based voice service) technical solution, when the terminal performs VoLTE voice service on the LTE (Long Term Evolution, long-term evolution) network, the terminal will periodically report the current resident The signal strength of the LTE serving cell is sent to the network side, and the network evaluates whether the call needs to be handed over to the CS domain (that is, the circuit switched domain) according to the measurement quality of the serving cell reported by the terminal. If it is necessary to switch to the CS domain, it will trigger SRVCC (Single RadioVoice Call Continuity, that is, when a single wireless mode terminal switches from an LTE network to a 2G / 3G CS network, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/10H04W36/30H04W76/04
CPCH04W76/27H04W24/10H04W36/30
Inventor 刘建峰
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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