Paging processing method, information display method, device and system

Abstract

The embodiment of the invention relates to a paging processing method, an information display method, a device and a system. The paging processing method comprises the steps of receiving paging request message which is registered by a called party UE (User equipment) and sent by an MSC (Mobile Switching Center Server); when the called party UE is in the connection state, sending paging notification message to the called party UE, and returning the paging state message of the called party UE to the MSC. According to the embodiment of the invention, after an MME (Mobility Management Entity) receives the paging request message of the MSC, if the called party UE is in the connection state, besides the condition that a CS (Circuit Switching) domain paging notification message is sent to the called party UE, the paging state message returns to the MSC, so that the condition that the called party UE receives the paging notification message is indicated for the MSC, the phenomenon that the MSC terminates the calling process, or the misoperation that the called party UE is paged on one side of the CS domain due to the overlong waiting time during the period that a circuit domain network waits the called party UE to confirm whether CS Fallback executes or not can be avoided, and the paging success rate is increased.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for paging processing and information display. Background technique [0002] Evolved Universal Mobile Telecommunication System (UMTS for short) Territorial Radio Access Network (Evolved Universal Mobile Telecommunication System Territorial Radio Access Network, E-UTRAN for short) and Evolved Packet Core (EPC for short) constitute Evolved Packet System (EPS for short). Because some operators hope that after deploying the EPS network, the traditional 2 / 3G radio access network and circuit (Circuit Switching, referred to as CS) domain core network will still provide voice services, and the EPS network only provides packet (Packet Switching, referred to as PS) Domain data service access, EPS network and traditional 2 / 3G circuit domain network coexist for a period of time. Since most terminals (User Equipment, referred to as UE) can only mai...

AI Technical Summary

Problems solved by technology

[0004] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: after the UE displays the above prompt information, the user of the UE needs to confirm whether to "interrupt the current data service and answer the voice call" or "continue the current data service , refuse to answer the voice call"

The above confirmation operation is a process of human-computer interaction. From seeing the prompt information to making a judgment and sending confirmation information to the UE in some form, it may take a few seconds to a dozen seconds or even longer for the UE user. a period of time

However, since the MSC sends the paging request message to the MME, it has been waiting for the UE to respond to the paging. Usually, the MSC waits for more than 10 seconds for the paging. As a result, the MSC cannot receive the UE's paging response for a long time, and the MSC cannot correctly distinguish whether the UE failed to be paged on the E-UTRAN side, or the UE was successfully paged on the E-UTRAN side, and the UE is waiting for the user's confirmation , so that the MSC will deal with the paging failure, such as terminating the call process, or mistakenly turning to the 2 / 3G access network for paging; After calling the link, it will return the called ringing message to the calling party, and the calling party can hear the connection tone at this time. Normally, it only takes a few seconds, but in the CS Fallback solution, waiting for the called party During the process of confirming the CSFallback operation, the calling party may mistakenly think that the network is faulty and terminate the call because the caller cannot hear the connection tone for a long time, thus affecting the normal operation of the voice service

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