CN106792941B

CN106792941B - Method and device for processing single radio frequency voice call continuity switching

Info

Publication number: CN106792941B
Application number: CN201611182074.7A
Authority: CN
Inventors: 马少骏; 权涛; 葛维严
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2016-12-20
Filing date: 2016-12-20
Publication date: 2019-12-13
Anticipated expiration: 2036-12-20
Also published as: CN106792941A

Abstract

The present disclosure relates to a method and a device for processing continuity handover of a single radio frequency voice call, wherein the method comprises the following steps: the local terminal equipment determines the reason of SRVCC switching failure of the single radio frequency voice call; if the local terminal equipment is a calling party, the local terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason; if the local terminal equipment is the called party, the local terminal equipment sends indication information to the opposite terminal equipment; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason. On one hand, the failure times of voice calls or video calls can be reduced, and further the communication reliability is improved. On the other hand, the user does not need to initiate the voice call or the video call in a dialing mode, but the local terminal device or the opposite terminal device can automatically initiate the voice call or the video call, so that the call efficiency is improved.

Description

Method and device for processing single radio frequency voice call continuity switching

Technical Field

The present disclosure relates to the field of communications technologies, and in particular, to a method and an apparatus for processing a single radio frequency voice call continuity handover.

background

With the development of wireless communication technology, the communication rate, communication bandwidth and signal quality of mobile communication technology have been greatly developed. Currently, Long Term Evolution (LTE) technology plays a very important role in the field of communications.

In the LTE network, Multimedia data such as high-definition digital Voice, high-definition video, and the like may be transmitted using a Voice over LTE (Voice over LTE) technology of an Internet Protocol Multimedia Subsystem (IMS). However, in cells of non-LTE networks, only voice data formed by analog-to-digital conversion of conventional analog data can be used for transmission.

Therefore, when a user uses VoLTE for high definition Voice service or video service, when moving to a non-LTE network cell, Single Radio Voice Call Continuity (SRVCC) handover occurs.

Disclosure of Invention

to overcome the problems in the related art, the present disclosure provides a method and an apparatus for processing a continuity handover of a single radio frequency voice call. The technical scheme is as follows:

according to a first aspect of the embodiments of the present disclosure, a method for processing SRVCC handover is provided, including:

the local terminal equipment determines the reason of SRVCC switching failure of the single radio frequency voice call;

if the local terminal equipment is a calling party, the local terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason;

If the local terminal equipment is the called party, the local terminal equipment sends indication information to the opposite terminal equipment; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: once the local terminal equipment determines the reason of SRVCC switching failure, the local terminal equipment can automatically initiate a voice call or a video call according to the reason of SRVCC switching failure; or, the local terminal device sends indication information to the opposite terminal device; so that the opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason. Therefore, the failure times of voice calls or video calls can be reduced, and the communication reliability is improved. Further, in the embodiment of the present disclosure, the user does not need to initiate the voice call or the video call in a dialing manner, and the home terminal device or the peer terminal device may automatically initiate the voice call or the video call. Thereby improving call efficiency.

Optionally, the automatically initiating, by the home device, a voice call or a video call according to the reason for the SRVCC handover failure includes:

The local terminal equipment determines a preset time period according to the SRVCC switching failure reason;

the local terminal equipment starts timing from the determination of the SRVCC switching failure;

If the accumulated timing reaches the preset time period, the home terminal equipment automatically initiates a voice call or a video call;

the voice call is an internet protocol multimedia subsystem (IMS) voice call or a Circuit Switching (CS) voice call; the video call is an IMS video call.

by adopting the method, on one hand, the failure times of voice calls or video calls can be reduced, and further the communication reliability is improved. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

optionally, the home device automatically initiates a voice call or a video call, including:

The local terminal equipment determines a first network type adopted by the local terminal equipment in a cell and a second network type adopted by the opposite terminal equipment in the cell;

if the first network standard and the second network standard both meet preset conditions, the home terminal equipment automatically initiates a voice call or a video call;

the voice call is an internet protocol multimedia subsystem (IMS) voice call; the video call is an IMS video call.

by adopting the method, the failure times of voice calls or video calls can be further reduced, and the communication reliability is further improved.

optionally, if the first network type and the second network type both satisfy a preset condition, the home device automatically initiates a voice call or a video call, including:

and when the first network system and the second network system are both Long Term Evolution (LTE) systems, the home terminal equipment automatically initiates a voice call or a video call.

According to a second aspect of the embodiments of the present disclosure, a method for processing SRVCC handover is provided, including:

If the opposite terminal equipment is a calling party, the opposite terminal equipment receives indication information sent by the local terminal equipment, wherein the indication information carries the reason of the SRVCC switching failure of the single radio frequency voice call;

and the opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason.

Therefore, the failure times of voice calls or video calls can be reduced, and the communication reliability is improved. And voice calling or video calling is realized without manual operation on the terminal through dialing and the like, so that the calling efficiency is improved.

Optionally, the automatically initiating, by the peer device, a voice call or a video call according to the reason for the SRVCC handover failure includes:

the opposite terminal equipment determines a preset time period according to the SRVCC switching failure reason;

the opposite terminal equipment starts timing from the receiving of the indication information;

if the accumulated timing reaches the preset time period, the opposite terminal equipment automatically initiates a voice call or a video call;

optionally, the automatically initiating a voice call or a video call by the peer device includes:

The opposite terminal equipment determines a first network system adopted by the local terminal equipment in the cell and a second network system adopted by the opposite terminal equipment in the cell;

if the first network standard and the second network standard both meet preset conditions, the opposite terminal equipment automatically initiates a voice call or a video call;

Optionally, if the first network type and the second network type both satisfy a preset condition, the peer device automatically initiates a voice call or a video call, including:

And when the first network system and the second network system are both Long Term Evolution (LTE) systems, the opposite terminal equipment automatically initiates a voice call or a video call.

a processing apparatus for SRVCC handover will be described, wherein the apparatus part corresponds to the above-mentioned local side device method, and the corresponding contents and technical effects are the same, and will not be described herein again.

According to a third aspect of the embodiments of the present disclosure, there is provided a processing apparatus for SRVCC handover, including:

a determining module configured to determine a cause of a single radio frequency voice call continuity, SRVCC, handover failure;

the initiating module is configured to automatically initiate a voice call or a video call according to the SRVCC switching failure reason if the device is a calling party;

a sending module configured to send indication information to the peer device if the apparatus is a called party; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

optionally, the initiating module includes:

A determining submodule configured to determine a preset time period according to the reason for the SRVCC handover failure;

a timing sub-module configured to start timing from determining the SRVCC handover failure;

the initiating submodule is configured to automatically initiate a voice call or a video call if the accumulated time reaches the preset time period;

optionally, the initiating submodule is specifically configured to:

determining a first network type adopted by the device in a cell and a second network type adopted by the opposite terminal equipment in the cell;

If the first network system and the second network system both meet preset conditions, automatically initiating a voice call or a video call;

Optionally, the initiating submodule is specifically configured to:

And when the first network system and the second network system are both Long Term Evolution (LTE) systems, automatically initiating a voice call or a video call.

next, a processing apparatus for SRVCC handover will be introduced, where the apparatus part corresponds to the above-mentioned peer-to-peer device side method, and the corresponding contents and technical effects are the same, and will not be described herein again.

According to a fourth aspect of the embodiments of the present disclosure, there is provided a processing apparatus for SRVCC handover, including:

A receiving module, configured to receive indication information sent by a local terminal device if the apparatus is a calling party, where the indication information carries a reason for a single radio frequency voice call continuity (SRVCC) handover failure;

and the initiating module is configured to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

optionally, the initiating module includes:

a timing sub-module configured to start timing from receiving the indication information;

Optionally, the initiating submodule is specifically configured to:

determining a first network type adopted by the local terminal equipment in a cell and a second network type adopted by the device in the cell;

optionally, the initiating submodule is specifically configured to:

According to a fifth aspect of the embodiments of the present disclosure, there is provided an apparatus for processing an SRVCC handover, the apparatus including:

A processor and a transmitter;

A memory for storing executable instructions of the processor;

Wherein the processor is configured to determine a cause of a single radio frequency voice call continuity, SRVCC, handover failure; if the device is a calling party, automatically initiating a voice call or a video call according to the SRVCC switching failure reason;

The transmitter is configured to transmit indication information to the opposite terminal device if the device is a called party; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

according to a sixth aspect of the embodiments of the present disclosure, there is provided an apparatus for processing SRVCC handover, the apparatus including:

a processor and a receiver;

A memory for storing executable instructions of the processor;

the receiver is configured to receive indication information sent by local terminal equipment if the apparatus is a calling party, wherein the indication information carries a reason for single radio frequency voice call continuity (SRVCC) handover failure;

The processor is configured to automatically initiate a voice call or a video call according to the SRVCC handover failure reason.

the technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the present disclosure provides a processing method and device for SRVCC handover, the method includes: the local terminal equipment determines the reason of SRVCC switching failure of the single radio frequency voice call; if the local terminal equipment is a calling party, the local terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason; if the local terminal equipment is the called party, the local terminal equipment sends indication information to the opposite terminal equipment; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason. Therefore, the failure times of voice calls or video calls can be reduced, and the communication reliability is improved. . Further, in the embodiment of the present disclosure, the user does not need to initiate the voice call or the video call in a dialing manner, and the home terminal device or the peer terminal device may automatically initiate the voice call or the video call. Thereby improving call efficiency.

it is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

the accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a flow chart illustrating a method of processing an SRVCC handover in accordance with an exemplary embodiment;

fig. 2 is a flowchart illustrating a method of processing an SRVCC handover, according to another example embodiment;

fig. 3 is a flowchart illustrating a method of processing an SRVCC handover, according to yet another exemplary embodiment;

Fig. 4 is a flowchart illustrating a method of processing an SRVCC handover, according to yet another example embodiment;

fig. 5 is a flowchart illustrating a method of processing an SRVCC handover, according to yet another exemplary embodiment;

Fig. 6 is a flowchart illustrating a method of processing an SRVCC handover, according to yet another example embodiment;

Fig. 7 is a block diagram illustrating a processing apparatus for SRVCC handover in accordance with an example embodiment;

fig. 8 is a block diagram illustrating a processing device for SRVCC handover according to another example embodiment;

Fig. 9 is a block diagram illustrating a processing apparatus for SRVCC handover in accordance with an example embodiment;

Fig. 10 is a block diagram illustrating a processing apparatus for SRVCC handover according to another exemplary embodiment;

fig. 11 is a block diagram illustrating a processing device 1100 for SRVCC handover, according to an example embodiment;

Fig. 12 is a block diagram illustrating a processing apparatus 1200 for SRVCC handover according to an example embodiment.

with the foregoing drawings in mind, certain embodiments of the disclosure have been shown and described in more detail below. These drawings and written description are not intended to limit the scope of the disclosed concepts in any way, but rather to illustrate the concepts of the disclosure to those skilled in the art by reference to specific embodiments.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

fig. 1 is a flowchart illustrating a processing method for SRVCC handover according to an exemplary embodiment, which is exemplified by applying the processing method for SRVCC handover to a terminal, where the terminal may be a calling party or a called party. The processing method for SRVCC handover may include the following steps:

in step S101: the local terminal equipment determines the reason of SRVCC switching failure;

in the LTE network, multimedia data such as high-definition digital voice, high-definition video, and the like can be transmitted by using the VoLTE technology, which is a voice service of the IMS. However, in cells of non-LTE networks, only voice data formed by analog-to-digital conversion of conventional analog data can be used for transmission. The so-called non-LTE network may be any of: global system for Mobile Communication (GSM), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), and the like. When a user uses VoLTE for high definition voice service or video service, SRVCC handover occurs when moving to a non-LTE network cell.

The reason for the SRVCC handover failure may be: 1. the cell to be switched has configuration problems; 2. the current cell has congestion problem; 3. the current cell has a fault, and the service alarm is influenced; 4. interference exists in a current cell; 5. the terminal is located at the coverage edge of the current cell, and the like.

In step S102: if the local terminal equipment is a calling party, the local terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason;

in step S103: if the local terminal equipment is the called party, the local terminal equipment sends indication information to the opposite terminal equipment; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

As described with reference to step S102 and step S103, generally, when a communication interruption occurs between the local device and the peer device, the peer device may immediately re-initiate a voice call or a video call, and if the communication interruption is caused by an SRVCC handover failure, for example: in the embodiment of the present disclosure, if the local device is a calling party, the voice call or the video call may be automatically initiated according to a reason of SRVCC handover failure, for example: the local terminal equipment can determine the time length required by the SRVCC switching failure recovery according to the SRVCC switching failure reason, and when the time length is counted from the SRVCC switching failure determination and the accumulated time length reaches the time length required by the SRVCC switching failure recovery, the voice call or the video call is automatically initiated. Correspondingly, if the local terminal equipment is the called party, the local terminal equipment sends indication information to the opposite terminal equipment; so that the opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason.

In the embodiment of the present disclosure, once the local terminal device determines the reason for the SRVCC handover failure, the local terminal device may automatically initiate a voice call or a video call according to the reason for the SRVCC handover failure; or, the local terminal device sends indication information to the opposite terminal device; so that the opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason. Therefore, the failure times of voice calls or video calls can be reduced, and the communication reliability is improved. Further, in the embodiment of the present disclosure, the user does not need to initiate the voice call or the video call in a dialing manner, and the home terminal device or the peer terminal device may automatically initiate the voice call or the video call. Thereby improving call efficiency.

based on the above embodiment, step S102 is further refined.

Optionally: fig. 2 is a flowchart illustrating a processing method for SRVCC handover according to another exemplary embodiment, which is exemplified by applying the processing method for SRVCC handover to a terminal in this embodiment, and the processing method for SRVCC handover may include the following steps:

in step S201: the local terminal equipment determines the reason of SRVCC switching failure;

Step S201 is the same as step S101, and is not described herein again.

In step S202: the local terminal equipment determines a preset time period according to the SRVCC switching failure reason;

In step S203: the local terminal equipment starts timing from the determination of SRVCC switching failure;

in step S204: if the accumulated time reaches a preset time period, the home terminal equipment automatically initiates a voice call or a video call.

Generally, when an SRVCC handover fails, the SRVCC handover may not be restored to normal for a short time. For example: if the reason for the SRVCC handover failure is that the local device is located at the coverage edge of the current cell, in this case, the local device may be located at the coverage edge of the current cell within a short time, and the signal strength of the coverage edge is weak, so the SRVCC handover may not be recovered to normal. In the embodiment of the present disclosure, in view of the reason, in the embodiment of the present disclosure, firstly, the local device determines a preset time period according to the reason for the SRVCC handover failure, and secondly, the local device starts timing from determining the SRVCC handover failure; and when the accumulated timing reaches a preset time period, the home terminal equipment automatically initiates a voice call or a video call. Wherein the preset time period may be set according to the reason for the SRVCC handover failure. For example: if the reason for the SRVCC handover failure is that the home terminal device is located at the coverage edge of the current cell, the preset time period is determined according to the time when the terminal usually moves out of the coverage edge of the current cell and enters the neighboring cell.

the voice call is an IMS voice call or a Circuit Switched (CS) voice call; the video call is an IMS video call. Generally, if the local device and the peer device perform IMS voice communication before SRVCC handover fails, the local device may automatically initiate an IMS voice call. Of course, to prevent SRVCC from failing to handover again, the home device may directly initiate a CS voice call. Generally, if the home device and the peer device perform IMS video communication before SRVCC handover fails, the home device may automatically initiate an IMS video call.

in the embodiment of the present disclosure, if the local device is a calling party, the local device starts timing from determining SRVCC handover failure; if the accumulated time reaches a preset time period, the home terminal equipment automatically initiates a voice call or a video call. By adopting the method, on one hand, the failure times of voice calls or video calls can be reduced, and further the communication reliability is improved. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

further, in step S204, if the accumulated time reaches a preset time period, the local device may mainly initiate a voice call or a video call. Alternatively, a voice call or a video call may be initiated in the following manner.

Specifically, fig. 3 is a flowchart illustrating a processing method for SRVCC handover according to still another exemplary embodiment, which is exemplified by applying the processing method for SRVCC handover to a terminal in this embodiment, and the processing method for SRVCC handover may include the following steps:

in step S301: the local terminal equipment determines the reason of SRVCC switching failure;

In step S302: the local terminal equipment determines a preset time period according to the SRVCC switching failure reason;

in step S303: the local terminal equipment starts timing from the determination of SRVCC switching failure;

steps S301 to S303 are the same as steps S201 to S203, and are not described herein again.

in step S304: if the accumulated timing reaches a preset time period, the local terminal equipment determines a first network type adopted by the local terminal equipment in the cell and a second network type adopted by the opposite terminal equipment in the cell;

in step S305: if the first network system and the second network system both meet the preset conditions, the home terminal equipment automatically initiates a voice call or a video call.

Considering that the SRVCC handover failure generated based on the above reasons may be eliminated after a preset time period elapses, a time of the SRVCC handover failure may also occur because the location of the local terminal device or the peer terminal device may change during the time period. Therefore, when the local terminal device determines that the accumulated time reaches a preset time period, the first network system adopted by the local terminal device in the cell and the second network system adopted by the opposite terminal device in the cell are determined at first, and if the first network system and the second network system both meet preset conditions, the local terminal device automatically initiates a voice call or a video call.

the first network standard and the second network indication can be GSM, CDMA, WCDMA, LTE, etc. The first network system and the second network system satisfying the preset condition may be: when the first network type is an LTE type or a future (5Generation, abbreviated as 5G) type, and the second network type is an LTE type or a future 5G type. The voice call is an IMS voice call; the video call is an IMS video call.

in the embodiment of the disclosure, if the local device determines that the accumulated time reaches a preset time period, it first determines a first network type used by the local device in a cell where the local device is located and a second network type used by the opposite device in the cell where the local device is located, and if both the first network type and the second network type meet preset conditions, the local device automatically initiates a voice call or a video call. Therefore, the failure times of voice calls or video calls are further reduced, and the communication reliability is further improved. And voice calling or video calling is realized without manual operation on the terminal through dialing and the like, so that the calling efficiency is improved.

fig. 4 is a flowchart illustrating a processing method for SRVCC handover according to yet another exemplary embodiment, which is exemplified by applying the processing method for SRVCC handover to a terminal, where the terminal may be a calling party or a called party. The processing method for SRVCC handover may include the following steps:

In step S401: if the opposite terminal equipment is a calling party, the opposite terminal equipment receives indication information sent by the local terminal equipment, and the indication information carries the reason of the SRVCC switching failure of the single radio frequency voice call;

In step S402: and the opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason.

the method corresponds to the embodiment shown in fig. 1, and is not described herein again.

in the embodiment of the disclosure, if the opposite terminal device is a calling party, the opposite terminal device receives indication information sent by the local terminal device, where the indication information carries a reason for SRVCC handover failure; and the opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason. On one hand, the failure times of voice calls or video calls can be reduced, and further the communication reliability is improved. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

Based on the corresponding embodiment of fig. 4, step S402 is further refined.

specifically, fig. 5 is a flowchart illustrating a processing method for SRVCC handover according to still another exemplary embodiment, which is exemplified by applying the processing method for SRVCC handover to a terminal in this embodiment, and the processing method for SRVCC handover may include the following steps:

In step S501: if the opposite terminal equipment is a calling party, the opposite terminal equipment receives indication information sent by the local terminal equipment, and the indication information carries the reason of the SRVCC switching failure of the single radio frequency voice call;

In step S502: the opposite terminal equipment determines a preset time period according to the SRVCC switching failure reason;

in step S503: the opposite terminal equipment starts timing from the received indication information;

in step S504: if the accumulated time reaches a preset time period, the opposite terminal equipment automatically initiates a voice call or a video call.

Generally, when an SRVCC handover fails, the SRVCC handover may not be restored to normal for a short time. For example: if the reason for the SRVCC handover failure is that the local device is located at the coverage edge of the current cell, in this case, the local device may be located at the coverage edge of the current cell within a short time, and the signal strength of the coverage edge is weak, so the SRVCC handover may not be recovered to normal. In the embodiment of the present disclosure, it is considered that, in the embodiment of the present disclosure, the peer device starts timing from receiving the indication information; if the accumulated time reaches a preset time period, the opposite terminal equipment automatically initiates a voice call or a video call. Wherein the preset time period may be set according to the reason for the SRVCC handover failure. For example: if the reason for the SRVCC handover failure is that the home terminal device is located at the coverage edge of the current cell, the preset time period is determined according to the time when the terminal usually moves out of the coverage edge of the current cell and enters the neighboring cell.

the voice call is an IMS voice call or a CS voice call; the video call is an IMS video call. Generally, if the IMS voice communication between the local device and the peer device is performed before the SRVCC handover fails, the peer device may automatically initiate an IMS voice call. Of course, to prevent SRVCC handover failure again, the peer device may directly initiate a CS voice call. Generally, if the IMS video communication between the local device and the peer device is performed before the SRVCC handover fails, the peer device may automatically initiate an IMS video call.

In the embodiment of the disclosure, the opposite terminal device starts timing from receiving the indication information; if the accumulated time reaches a preset time period, the opposite terminal equipment automatically initiates a voice call or a video call. By adopting the method, the failure times of voice calls or video calls can be reduced, and the communication reliability is further improved. And voice calling or video calling is realized on the opposite-end equipment without manual work in a dialing mode and the like, so that the calling efficiency is improved.

Based on the basis of the corresponding embodiment of fig. 5, step S504 is further refined.

Specifically, fig. 6 is a flowchart illustrating a processing method for SRVCC handover according to still another exemplary embodiment, which is exemplified by applying the processing method for SRVCC handover to a terminal in this embodiment, and the processing method for SRVCC handover may include the following steps:

in step S601: if the opposite terminal equipment is a calling party, the opposite terminal equipment receives indication information sent by the local terminal equipment, and the indication information carries the reason of the SRVCC switching failure of the single radio frequency voice call;

in step S602: the opposite terminal equipment determines a preset time period according to the SRVCC switching failure reason;

in step S603: the opposite terminal equipment starts timing from the received indication information;

in step S604: if the accumulated timing reaches a preset time period, the opposite terminal equipment determines a first network type adopted by the local terminal equipment in the cell and a second network type adopted by the opposite terminal equipment in the cell;

In step S605: if the first network system and the second network system both meet the preset conditions, the opposite terminal equipment automatically initiates a voice call or a video call;

with the change of the position of the local terminal equipment, the cell where the local terminal equipment is located is also changed continuously. Similarly, with the change of the location of the peer device, the cell in which the peer device is located is also changed continuously. The first network standard and the second network indication can be GSM, CDMA, WCDMA, LTE, etc. The first network system and the second network system satisfying the preset condition may be: when the first network system is an LTE system or a future 5G system, and the second network system is an LTE system or a future 5G system. The voice call is an IMS voice call; the video call is an IMS video call.

in the embodiment of the disclosure, an opposite terminal device determines a first network type adopted by a cell where the local terminal device is located and a second network type adopted by the opposite terminal device in the cell where the opposite terminal device is located; if the first network system and the second network system both meet the preset conditions, the opposite terminal equipment automatically initiates a voice call or a video call; by adopting the method, on one hand, the failure times of voice calls or video calls can be reduced, and further the communication reliability is improved. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

Fig. 7 is a block diagram illustrating a processing device for SRVCC handover, which may be implemented as part or all of a terminal by software, hardware, or a combination of both, according to an example embodiment. As shown in fig. 7, the processing device for SRVCC handover may include:

a determining module 71 configured to determine a cause of SRVCC handover failure;

an initiating module 72 configured to automatically initiate a voice call or a video call according to the reason of the SRVCC handover failure if the device is a calling party;

a sending module 73, configured to send indication information to the peer device if the apparatus is a called party; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

by providing the processing device for SRVCC handover, on one hand, the failure times of voice call or video call can be reduced, and further the communication reliability is improved. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

Based on the basis of the corresponding embodiment in fig. 7, further, fig. 8 is a block diagram illustrating a processing apparatus for SRVCC handover, which may be implemented as part or all of a terminal through software, hardware or a combination of the two, according to another exemplary embodiment. As shown in fig. 8, the initiating module 72 includes:

A determining submodule 721 configured to determine a preset time period according to the reason for the SRVCC handover failure;

A timing submodule 722 configured to start timing from determining the SRVCC handover failure;

an initiating submodule 723 configured to automatically initiate a voice call or a video call if the accumulated time reaches a preset time period;

The embodiment of the disclosure provides the processing device for SRVCC handover, so that voice call or video call is realized without manual operation on the device through dialing and other modes, thereby improving call efficiency.

optionally, the initiating sub-module 723 is specifically configured to: determining a first network type adopted by the device in a cell and a second network type adopted by the opposite terminal equipment in the cell; if the first network system and the second network system both meet preset conditions, automatically initiating a voice call or a video call; the voice call is an internet protocol multimedia subsystem (IMS) voice call; the video call is an IMS video call.

Optionally, the initiating sub-module 723 is specifically configured to: and when the first network system and the second network system are both Long Term Evolution (LTE) systems, automatically initiating a voice call or a video call.

The embodiment of the disclosure provides a processing device for SRVCC handover, which can reduce the failure times of voice call or video call, and further improve the communication reliability. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

fig. 9 is a block diagram illustrating a processing device for SRVCC handover, which may be implemented as part or all of a terminal by software, hardware, or a combination of both, according to an example embodiment. As shown in fig. 9, the apparatus for processing SRVCC handover includes:

a receiving module 91, configured to receive, if the apparatus is a calling party, indication information sent by a local device, where the indication information carries a reason for SRVCC handover failure;

An initiating module 92 configured to automatically initiate a voice call or a video call according to the reason for the SRVCC handover failure.

the apparatus may be configured to execute the embodiment corresponding to fig. 4, and the corresponding explanation is not repeated herein.

By providing the device, the disclosed embodiment can reduce the failure times of voice call or video call on one hand, and further improve the communication reliability. On the other hand, voice calling or video calling is realized on the terminal without manual operation through dialing and the like, so that the calling efficiency is improved.

based on the basis of the corresponding embodiment in fig. 9, further, fig. 10 is a block diagram illustrating a processing apparatus for SRVCC handover, which may be implemented as part or all of a terminal through software, hardware or a combination of the two, according to another exemplary embodiment. As shown in fig. 10, the initiating module 92 includes:

A timing sub-module 921 configured to start timing from the reception of the instruction information;

The initiating submodule 922 is configured to automatically initiate a voice call or a video call if the accumulated time reaches the preset time period; the voice call is an internet protocol multimedia subsystem (IMS) voice call or a Circuit Switching (CS) voice call; the video call is an IMS video call.

optionally, the initiating submodule 922 is specifically configured to: determining a first network type adopted by the local terminal equipment in a cell and a second network type adopted by the device in the cell; if the first network system and the second network system both meet preset conditions, automatically initiating a voice call or a video call; the voice call is an internet protocol multimedia subsystem (IMS) voice call; the video call is an IMS video call.

further, the initiating submodule 922 is specifically configured to: and when the first network system and the second network system are both Long Term Evolution (LTE) systems, automatically initiating a voice call or a video call.

Fig. 11 is a block diagram illustrating a processing apparatus 1100 for SRVCC handover according to an example embodiment. For example, the apparatus 1100 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

referring to fig. 11, apparatus 1100 may include one or more of the following components: processing component 1102, memory 1104, power component 1106, multimedia component 1108, audio component 1110, input/output (I/O) interface 1112, sensor component 1114, and communications component 1116.

the processing component 1102 generally controls the overall operation of the device 1100, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 1102 may include one or more processors 1120 to execute instructions to perform some of the steps of the methods described above. Further, the processing component 1102 may include one or more modules that facilitate interaction between the processing component 1102 and other components. For example, the processing component 1102 may include a multimedia module to facilitate interaction between the multimedia component 1108 and the processing component 1102.

The memory 1104 is configured to store various types of data to support operations at the apparatus 1100. Examples of such data include instructions for any application or method operating on device 1100, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1104 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

A power component 1106 provides power to the various components of the device 1100. The power components 1106 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power for the apparatus 1100.

The multimedia component 1108 includes a touch-sensitive display screen that provides an output interface between the device 1100 and a user. In some embodiments, the touch display screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1108 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 1100 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

The audio component 1110 is configured to output and/or input audio signals. For example, the audio component 1110 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 1100 is in operating modes, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 1104 or transmitted via the communication component 1116. In some embodiments, the audio assembly 1110 further includes a speaker for outputting audio signals.

the I/O interface 1112 provides an interface between the processing component 1102 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a main bar button, a volume button, a start button, and a lock button. The I/O interface 1112 may be configured to send indication information to the peer device; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason.

The sensor assembly 1114 includes one or more sensors for providing various aspects of state assessment for the apparatus 1100. For example, the sensor assembly 1114 may detect an open/closed state of the apparatus 1100, the relative positioning of components, such as a display and keypad of the apparatus 1100, the sensor assembly 1114 may also detect a change in position of the apparatus 1100 or a component of the apparatus 1100, the presence or absence of user contact with the apparatus 1100, orientation or acceleration/deceleration of the apparatus 1100, and a change in temperature of the apparatus 1100. The sensor assembly 1114 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 1114 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1114 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

the communication component 1116 is configured to facilitate wired or wireless communication between the apparatus 1100 and other devices. The apparatus 1100 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1116 receives broadcast signals or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 1116 also includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 1100 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing some of the steps of the processing method for SRVCC handover described above.

in an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 1104 comprising instructions, executable by the processor 1120 of the apparatus 1100, to perform some of the steps of the SRVCC handover method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

A non-transitory computer readable storage medium, wherein instructions, when executed by a processor of an apparatus 1100, enable the apparatus 1100 to perform the steps of: determining the reason of SRVCC switching failure of single radio frequency voice call; if the device is a calling party, automatically initiating a voice call or a video call according to the SRVCC switching failure reason.

fig. 12 is a block diagram illustrating a processing apparatus 1200 for SRVCC handover according to an example embodiment. For example, the apparatus 1200 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.

referring to fig. 12, the apparatus 1200 may include one or more of the following components: processing component 1202, memory 1204, power component 1206, multimedia component 1208, audio component 1210, input/output (I/O) interface 1212, sensor component 1214, and communications component 1216.

the processing component 1202 generally controls overall operation of the apparatus 1200, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 1202 may include one or more processors 1220 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 1202 can include one or more modules that facilitate interaction between the processing component 1202 and other components. For example, the processing component 1202 can include a multimedia module to facilitate interaction between the multimedia component 1208 and the processing component 1202.

The memory 1204 is configured to store various types of data to support operation at the apparatus 1200. Examples of such data include instructions for any application or method operating on the device 1200, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 1204 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.

a power supply component 1206 provides power to the various components of the device 1200. Power components 1206 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for apparatus 1200.

The multimedia component 1208 comprises a touch-sensitive display screen that provides an output interface between the device 1200 and a user. In some embodiments, the touch display screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 1208 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the apparatus 1200 is in an operation mode, such as a photographing mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.

audio component 1210 is configured to output and/or input audio signals. For example, audio component 1210 includes a Microphone (MIC) configured to receive external audio signals when apparatus 1200 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 1204 or transmitted via the communication component 1216. In some embodiments, audio assembly 1210 further includes a speaker for outputting audio signals.

the I/O interface 1212 provides an interface between the processing component 1202 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a main bar button, a volume button, a start button, and a lock button. The I/O interface 1212 may be configured to receive, if the apparatus is a calling party, indication information sent by the local device, where the indication information carries a reason for the SRVCC handover failure.

The sensor assembly 1214 includes one or more sensors for providing various aspects of state assessment for the apparatus 1200. For example, the sensor assembly 1214 may detect an open/closed state of the apparatus 1200, the relative positioning of the components, such as a display and keypad of the apparatus 1200, the sensor assembly 1214 may also detect a change in the position of the apparatus 1200 or a component of the apparatus 1200, the presence or absence of user contact with the apparatus 1200, orientation or acceleration/deceleration of the apparatus 1200, and a change in the temperature of the apparatus 1200. The sensor assembly 1214 may include a proximity sensor configured to detect the presence of a nearby object in the absence of any physical contact. The sensor assembly 1214 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 1214 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.

the communications component 1216 is configured to facilitate communications between the apparatus 1200 and other devices in a wired or wireless manner. The apparatus 1200 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 1216 receives the broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communications component 1216 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.

In an exemplary embodiment, the apparatus 1200 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing some of the steps of the processing method for SRVCC handover described above.

in an exemplary embodiment, a non-transitory computer readable storage medium comprising instructions, such as the memory 1204 comprising instructions, executable by the processor 1220 of the apparatus 1200 to perform some of the steps of the SRVCC handover method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.

a non-transitory computer readable storage medium, wherein instructions, when executed by a processor of an apparatus 1200, enable the apparatus 1200 to perform the steps of: and automatically initiating a voice call or a video call according to the SRVCC switching failure reason.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

it will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A method for processing a voice over single radio frequency call continuity handover, comprising:

The local terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason, and the method comprises the following steps: the local terminal equipment determines a preset time period according to the SRVCC switching failure reason; the local terminal equipment starts timing from the determination of the SRVCC switching failure; if the accumulated timing reaches the preset time period, the home terminal equipment automatically initiates a voice call or a video call;

If the local terminal equipment is the called party, the local terminal equipment sends indication information to opposite terminal equipment; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason;

The opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason, and the method comprises the following steps: the opposite terminal equipment determines a preset time period according to the SRVCC switching failure reason; the opposite terminal equipment starts timing from the receiving of the indication information; and if the accumulated timing reaches the preset time period, the opposite terminal equipment automatically initiates a voice call or a video call.

2. The method of claim 1, wherein the voice call is an internet protocol multimedia subsystem (IMS) voice call or a Circuit Switched (CS) voice call; the video call is an IMS video call.

3. the method of claim 2, wherein the home device automatically initiates a voice call or a video call, comprising:

4. The method according to claim 3, wherein if the first network standard and the second network standard both satisfy a preset condition, the home device automatically initiates a voice call or a video call, including:

5. a method for processing a voice over single radio frequency call continuity handover, comprising:

The opposite terminal equipment automatically initiates a voice call or a video call according to the SRVCC switching failure reason;

6. The method of claim 5, wherein the voice call is an Internet protocol multimedia subsystem (IMS) voice call or a Circuit Switched (CS) voice call; the video call is an IMS video call.

7. The method of claim 6, wherein the peer device automatically initiates a voice call or a video call, comprising:

8. the method according to claim 7, wherein if the first network format and the second network format both satisfy a preset condition, the automatically initiating a voice call or a video call by the peer device comprises:

9. a device for processing a voice over single radio frequency call continuity handover, comprising:

the initiating module includes:

a sending module configured to send indication information to an opposite terminal device if the device is a called party; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason;

10. The apparatus of claim 9, wherein the voice call is an internet protocol multimedia subsystem (IMS) voice call or a Circuit Switched (CS) voice call; the video call is an IMS video call.

11. The apparatus of claim 10, wherein the initiating submodule is specifically configured to:

12. The apparatus of claim 11, wherein the initiating submodule is specifically configured to:

13. a device for processing a voice over single radio frequency call continuity handover, comprising:

the initiating module is configured to automatically initiate a voice call or a video call according to the SRVCC switching failure reason;

the initiating module includes:

And the initiating submodule is configured to automatically initiate a voice call or a video call if the accumulated time reaches a preset time period.

14. the apparatus of claim 13, wherein the voice call is an internet protocol multimedia subsystem (IMS) voice call or a Circuit Switched (CS) voice call; the video call is an IMS video call.

15. the apparatus of claim 14, wherein the initiating submodule is specifically configured to:

16. the apparatus of claim 15, wherein the initiating submodule is specifically configured to:

17. an apparatus for processing a voice over single radio frequency call continuity handover, the apparatus comprising:

A processor and a transmitter;

A memory for storing executable instructions of the processor;

The processor is specifically configured to determine a preset time period according to the reason for the SRVCC handover failure; starting timing from the determination of the SRVCC handover failure; if the accumulated timing reaches the preset time period, automatically initiating a voice call or a video call;

The transmitter is configured to transmit indication information to the opposite terminal device if the device is a called party; the indication information is used for prompting the opposite terminal equipment to automatically initiate a voice call or a video call according to the SRVCC switching failure reason;

18. an apparatus for processing a voice over single radio frequency call continuity handover, the apparatus comprising:

a processor and a receiver;

a memory for storing executable instructions of the processor;

The processor is configured to automatically initiate a voice call or a video call according to the SRVCC handover failure reason;

the processor is specifically configured to determine a preset time period according to the reason for the SRVCC handover failure; starting timing from the receiving of the indication information; and if the accumulated timing reaches the preset time period, automatically initiating a voice call or a video call.