CN108811012A - Audio communication method, IMS network and terminal - Google Patents
Audio communication method, IMS network and terminal Download PDFInfo
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- CN108811012A CN108811012A CN201810559111.4A CN201810559111A CN108811012A CN 108811012 A CN108811012 A CN 108811012A CN 201810559111 A CN201810559111 A CN 201810559111A CN 108811012 A CN108811012 A CN 108811012A
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- vice card
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/0005—Control or signalling for completing the hand-off
- H04W36/0011—Control or signalling for completing the hand-off for data sessions of end-to-end connection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
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- Computer Networks & Wireless Communication (AREA)
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
A kind of audio communication method of present invention offer, IMS network and terminal, this method, including：Receive the voice communication request for the first vice card of first terminal；When the data channel for determining the first terminal is occupied by the main card of the first terminal, the voice communication request of first vice card is switched to the second vice card of second terminal；Wherein, first vice card is identical with the number of second vice card.So as to realize that main card in terminal and vice card are carried out at the same time voice communication, and the hardware and software without changing terminal, use easy to spread.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of audio communication method, internet protocol multi-media systems
IMS network and terminal.
Background technology
With the development of terminal technology, more and more terminals can support double-card dual-standby function.
Currently, the terminal for having double-card dual-standby function can only support that any card is in voice communication shape in main card and vice card
State, to ensure being normally carried out for speech business.When vice card has speech business demand, since main card occupies data service
Channel so that vice card is constantly in standby mode, can not use data service, also can not just carry out voice communication.For this
Problem, engineer proposes to increase by two data module hardware in the terminal, to realize the technical solution of bilingual sound business.
But the realization difficulty of this technical solution is larger, and the software and hardware to existing terminal is needed to be modified, and increases eventually
The cost of manufacture at end is not easy to promote.
Invention content
The present invention provides a kind of audio communication method, IMS network and terminal, to realize that main card in terminal and vice card can be with
It is carried out at the same time voice communication, and the hardware and software without changing terminal, use easy to spread.
In a first aspect, the embodiment of the present invention provides a kind of audio communication method, including：
Receive the voice communication request for the first vice card of first terminal；
When the data channel for determining the first terminal is occupied by the main card of the first terminal, by first vice card
Voice communication request switch to the second vice card of second terminal；Wherein, the number of first vice card and second vice card
It is identical.
Optionally, before receiving for the voice communication request of the first vice card of first terminal, further include：
Receive the first terminal transmission opens double card voice service request；
The second vice card for the main card of the first terminal, the first vice card and second terminal distributes internet protocol respectively
Discuss multimedia system IMS numbers；
It is registered by the IMS numbers, it is privately owned to obtain the corresponding internet protocol address of main card, IP multimedias
Identify IMPI, IP multimedia public identity IMPU；The corresponding IP address of first vice card, IMPI, IMPU；The corresponding IP of second vice card
Address, IMPI, IMPU；Wherein, the IMPU of the first vice card and the IMPU of the second vice card are identical, and the IMPI of the first vice card and second is secondary
The IMPI of card is different.
Optionally, the voice communication of first vice card request is switched to the second vice card of second terminal, including：
Obtain IP address, IMPI, IMPU of second vice card；
Second vice card is obtained according to the IP address of second vice card, IMPI, IMPU by addressable server HSS
Current accessed routing iinformation；
According to the current accessed routing iinformation of second vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of second vice card；
Voice communication request is sent to the second vice card of the second terminal by the CSCF of second vice card.
Optionally, it after the voice communication of first vice card request is shifted to the second vice card of second terminal, also wraps
It includes：
If voice communication described in the second terminal access failure is asked, prompting message, institute are sent to the first terminal
Prompting message is stated for notifying the first vice card described in user that there are missed calls.
Optionally, after receiving the voice communication request for the first vice card of first terminal, further include：
If the data channel of the first terminal is not occupied by the main card of the first terminal, pass through addressable server
HSS obtains the current accessed routing iinformation of first vice card according to the IP address of first vice card, IMPI, IMPU；
According to the current accessed routing iinformation of first vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of first vice card；
Voice communication request is sent to the first vice card of the first terminal by the CSCF of first vice card.
Second aspect, the embodiment of the present invention provide a kind of internet protocol multi-media system IMS network, including：
Application server AS, for receiving the voice communication request for the first vice card of first terminal；
Handover module, when for being occupied by the main card of the first terminal in the data channel for determining the first terminal,
The voice communication request of first vice card is switched to the second vice card of second terminal；Wherein, first vice card and described
The number of second vice card is identical.
Optionally, further include：
Session Border Controll CSCF, for asking it in the voice communication for receiving the first vice card for being directed to first terminal
Before, receive the first terminal transmission opens double card voice service request；
Processing module, for the second vice card difference for the main card of the first terminal, the first vice card and second terminal
Distribute internet protocol multi-media system IMS numbers；；
It is registered by the IMS numbers, it is privately owned to obtain the corresponding internet protocol address of main card, IP multimedias
Identify IMPI, IP multimedia public identity IMPU；The corresponding IP address of first vice card, IMPI, IMPU；The corresponding IP of second vice card
Address, IMPI, IMPU；Wherein, the IMPU of the first vice card and the IMPU of the second vice card are identical, and the IMPI of the first vice card and second is secondary
The IMPI of card is different.
Optionally, the handover module, is specifically used for：
Obtain IP address, IMPI, IMPU of second vice card；
Second vice card is obtained according to the IP address of second vice card, IMPI, IMPU by addressable server HSS
Current accessed routing iinformation；
According to the current accessed routing iinformation of second vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of second vice card；
Voice communication request is sent to the second vice card of the second terminal by the CSCF of second vice card.
Optionally, further include：
Reminding module, for the second vice card that the voice communication of first vice card request is shifted to second terminal it
Afterwards, if voice communication described in the second terminal access failure is asked, prompting message, the prompting are sent to the first terminal
Information is for notifying the first vice card described in user that there are missed calls.
Optionally, handover module is additionally operable to：
If the data channel of the first terminal is not occupied by the main card of the first terminal, pass through addressable server
HSS obtains the current accessed routing iinformation of first vice card according to the IP address of first vice card, IMPI, IMPU；
According to the current accessed routing iinformation of first vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of first vice card；
Voice communication request is sent to the first vice card of the first terminal by the CSCF of first vice card.
The third aspect, the embodiment of the present invention provide a kind of terminal, including：
Memory, for storing program；
Processor, the described program for executing memory storage, when described program is performed, the processor
For executing the method as described in any one of first aspect.
Fourth aspect, the embodiment of the present invention provide a kind of computer readable storage medium, including：Computer program, when it
When running on computers so that computer executes any method in first aspect.
Audio communication method, IMS network and terminal provided by the invention, by reception for the first vice card of first terminal
Voice communication request；It, will be described when the data channel for determining the first terminal is occupied by the main card of the first terminal
The voice communication request of first vice card switches to the second vice card of second terminal；Wherein, first vice card and second pair
The number of card is identical.So as to realize that main card in terminal and vice card are carried out at the same time voice communication, and without changing terminal
Hardware and software, use easy to spread.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without having to pay creative labor, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the schematic diagram of an application scenarios of the invention；
Fig. 2 is the flow chart for the audio communication method that the embodiment of the present invention one provides；
Fig. 3 is the flow chart of audio communication method provided by Embodiment 2 of the present invention；
Fig. 4 is the structural schematic diagram for the internet protocol multi-media system IMS network that the embodiment of the present invention three provides；
Fig. 5 is the structural schematic diagram for the internet protocol multi-media system IMS network that the embodiment of the present invention four provides；
Fig. 6 is the structural schematic diagram for the terminal that the embodiment of the present invention five provides.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Term " first ", " second ", " third " in description and claims of this specification and above-mentioned attached drawing, "
The (if present)s such as four " are for distinguishing similar object, without being used to describe specific sequence or precedence.It should manage
The data that solution uses in this way can be interchanged in the appropriate case, so that the embodiment of the present invention described herein for example can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, production
Product or equipment those of are not necessarily limited to clearly to list step or unit, but may include not listing clearly or for this
The intrinsic other steps of processes, method, product or equipment or unit a bit.
Technical scheme of the present invention is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and same or analogous concept or process may be repeated no more in some embodiments.
Hereinafter, the part term in the application is explained, in order to those skilled in the art understand that：
1) internet protocol multi-media system (Internet Protocol Multimedia Subsystem, IMS) be
A kind of Internet protocol (Internet Protocol, IP) data transmission technology is not necessarily to 2G/3G nets, and whole service bearers are in 4G
, it can be achieved that data and unification of the speech business under consolidated network on network.IMS is a kind of completely new multimedia service form,
It disclosure satisfy that the demand of more novel, the more diversified multimedia service of present terminal client.
Fig. 1 is the schematic diagram of an application scenarios of the invention, as shown in Figure 1, IMS core net 1, first terminal 2, second terminal
3, the first terminal 1 has double-card dual-standby function, can support main card 21 and the first vice card 22.It is filled in the second terminal 3
It is loaded with the second vice card 31, wherein first vice card, 22 and second vice card 31 uses identical number.The IMS core net 1 is used
In the double card voice communication request for receiving and handling the initiation of the first terminal 2.Specifically, the IMS core net 1 receives first
The double card voice communication request that terminal 2 is initiated, and it is whole to obtain main card 21 in the first terminal 2, the first vice card 22 and second
The number of second vice card 31 in end 3.Then, the IMS core net 1 gives main card 21, the first vice card of the first terminal 2 respectively
22, the second vice card of second terminal 3 distributes IMS numbers, and generation is right with the main card 21, the first vice card 22, the second vice card 31
Internet protocol address, IP multimedia private identity IMPI (IP Multimedia Private Identity), the IP answered
Multimedia Public Identity IMPU (IP Multimedia Public Identity)；Wherein, the first vice card and the second vice card
IMPI is identical and IMPU is different.The monitoring module increased newly in IMS core net, for recording the main card 21, the first vice card 22, the
Two vice cards 31 corresponding IMPI, IMPU and IP address；When the main card of the first terminal 2 is in voice call state, and institute
When stating the first 22 called of vice card, it is called the I-CSCF in domain by parsing the second vice card 31, passes through addressable server HSS
(Home Subscriber Server) finds the called application server AS (Application Server) of the second vice card 31,
To carry out the IMS voice communications of the second vice card 31 by the second terminal 3.Further, if 3 access failure of the second terminal
Voice communication then notifies the first terminal 2, the voice communication not connect with reminding first vice card 22 to exist.When described
First vice card 22 of one terminal 2 is in voice call state, and when 21 called of main card, by working as the first terminal 2
Preceding voice communication is switched to main card 22, and I-CSCF (the Call Session in domain are called by parsing the second vice card 31
Control Function), the called application server AS of the second vice card 31 is addressed, to carry out the by the second terminal 3
The voice communication of two vice cards 31.
How the technical solution of technical scheme of the present invention and the application is solved with specifically embodiment below above-mentioned
Technical problem is described in detail.These specific embodiments can be combined with each other below, for same or analogous concept
Or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, the embodiment of the present invention is described.
Fig. 2 is the flow chart for the audio communication method that the embodiment of the present invention one provides, as shown in Fig. 2, in the present embodiment
Method may include：
S101, the voice communication request for receiving the first vice card for being directed to first terminal.
In the present embodiment, first terminal has double-card dual-standby function, and main card and the first vice card are loaded in first terminal, and
Main card and the number of the first vice card are different.When the main card of first terminal is in voice call state, the of the first terminal
One vice card also receives speech business.For example, someone in main card communication process, has initiated to exhale to the corresponding number of the first vice card
It cries.In the prior art, since main card occupies data service channel, the first vice card can be only in standby mode, if desired
The voice communication of the first vice card is connected, then must first terminate the speech business of main card.
Optionally, during the main card of first terminal keeps voice call state, receive what the first terminal was initiated
Before first vice card voice communication request, what the IMS network of first terminal received that the first terminal sends first opens double card
Voice service request；The second vice card for the main card of the first terminal, the first vice card and second terminal distributes interconnection respectively
FidonetFido multimedia system IMS numbers；It is registered by the IMS numbers, to obtain the corresponding Internet protocol IP of main card
Address, IP multimedia private identity IMPI, IP multimedia public identity IMPU；The corresponding IP address of first vice card, IMPI,
IMPU；The corresponding IP address of second vice card, IMPI, IMPU；Wherein, the IMPU of the first vice card and the IMPU of the second vice card are identical,
The IMPI of the first vice card and IMPI of the second vice card is different.
In the present embodiment, the number of the first vice card and the second vice card is identical, the IP of first terminal and second terminal
Location differs, and main card, the first vice card, the second vice card have different identification number (IMPI).
S102, when the data channel for determining the first terminal is occupied by the main card of the first terminal, by described
The voice communication request of one vice card switches to the second vice card of second terminal.
In the present embodiment, first vice card is identical with the number of second vice card, can obtain second vice card
IP address, IMPI, IMPU；Institute is obtained according to the IP address of second vice card, IMPI, IMPU by addressable server HSS
State the current accessed routing iinformation of the second vice card；It is secondary by described first according to the current accessed routing iinformation of second vice card
The voice communication request of card is forwarded to Session Border Controll CSCF (the Call Session Control of second vice card
Function)；Voice communication request is sent to the second pair of the second terminal by the CSCF of second vice card
Card.
Optionally, after receiving the voice communication request for the first vice card of first terminal, further include：
If the data channel of the first terminal is not occupied by the main card of the first terminal, pass through addressable server
HSS obtains the current accessed routing iinformation of first vice card according to the IP address of first vice card, IMPI, IMPU；
According to the current accessed routing iinformation of first vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of first vice card；
Voice communication request is sent to the first vice card of the first terminal by the CSCF of first vice card.
Assuming that second terminal does not answer the voice communication request for the first vice card, the then side that can be reminded by short message
Formula informs first terminal, and there are missed calls for first vice card, to avoid user from missing phone.
Specifically, IMS core net gives main card, the first vice card, the second vice card to distribute IMS numbers respectively, and in IMS core net
IMS registration is completed, to obtain corresponding IMPI and IMPU.Wherein, the first vice card is identical with the IMPI of the second vice card, but IMPU
It is different.When the main card of first terminal is in voice call state, IMS core net parses the quilt of the first vice card and the second vice card
It is the I-CSCF in domain, at this point, it is the first vice card that the control of IMS core net, which monitors module to be resolved to called number,.By seeking
Location mode finds the called application server AS of the second vice card, (pays attention to leading to since the first vice card does not have data service carrying
Road.Therefore, by HSS addressing systems search be the second vice card called application server AS).Finally, the second vice card is connected
The application server AS of the second terminal at place connects speech business.
The present embodiment, the voice communication by reception for the first vice card of first terminal are asked；Determining described first
When the data channel of terminal is occupied by the main card of the first terminal, the voice communication of first vice card request is switched to the
Second vice card of two terminals；Wherein, first vice card is identical with the number of second vice card.So as to realize in terminal
Main card and vice card be carried out at the same time voice communication, and the hardware and software without changing terminal, use easy to spread.
Fig. 3 is the flow chart of audio communication method provided by Embodiment 2 of the present invention, as shown in figure 3, in the present embodiment
Method may include：
S201, the voice communication request for receiving the first vice card for being directed to first terminal.
S202, when the data channel for determining the first terminal is occupied by the main card of the first terminal, by described
The voice communication request of one vice card switches to the second vice card of second terminal.
Step S201, the particular technique principle of step S202 and realization process, method shown in Figure 2 in the present embodiment
In associated description, details are not described herein again.
If voice communication described in S203, the second terminal access failure is asked, is sent to the first terminal and remind letter
Breath, the prompting message is for notifying the first vice card described in user that there are missed calls.
In the present embodiment, when access failure is directed to the speech business of the first vice card to second terminal always (such as：Second terminal
Not user at one's side the case where), then to the first terminal send prompting message.Specifically, prompting message can be word
Information can also be voice messaging.It either converses and ties in the main card of first terminal in the main card communication process of first terminal
Shu Shi, the display alarm information on the display interface of first terminal, or play voice messaging.The prompting message is for notifying
There are missed calls, including incoming number, call duration, call time etc. information for first vice card described in user.
The present embodiment, by during the main card of first terminal keeps voice call state, receiving the first terminal
The the first vice card voice communication request initiated；The speech business of first vice card is switched to the second vice card of second terminal；
If the second terminal access failure is directed to the speech business of the first vice card, prompting message is sent to the first terminal, it is described
Prompting message is for notifying the first vice card described in user that there are missed calls.So as to realize that main card in terminal and vice card are same
Shi Jinhang voice communications, and the hardware and software without changing terminal, when second terminal is not answered for the first vice card
When speech business, can also missed call prompting be carried out to user in time, user experience is good, use easy to spread.
Fig. 4 is the structural schematic diagram for the internet protocol multi-media system IMS network that the embodiment of the present invention three provides, and is such as schemed
Shown in 4, the IMS network in the present embodiment may include：
Application server AS 10, for receiving the voice communication request for the first vice card of first terminal；
Handover module 20, for being occupied by the main card of the first terminal in the data channel for determining the first terminal
When, the voice communication request of first vice card is switched to the second vice card of second terminal；Wherein, first vice card and institute
The number for stating the second vice card is identical.
Optionally, IMS network shown in Fig. 4 can also include：
Session Border Controll CSCF 30, for receiving the voice communication request for the first vice card of first terminal
Before, receive the first terminal transmission opens double card voice service request；
Processing module 40, for the second vice card point for the main card of the first terminal, the first vice card and second terminal
It Fen Pei not internet protocol multi-media system IMS numbers；；
It is registered by the IMS numbers, it is privately owned to obtain the corresponding internet protocol address of main card, IP multimedias
Identify IMPI, IP multimedia public identity IMPU；The corresponding IP address of first vice card, IMPI, IMPU；The corresponding IP of second vice card
Address, IMPI, IMPU；Wherein, the IMPU of the first vice card and the IMPU of the second vice card are identical, and the IMPI of the first vice card and second is secondary
The IMPI of card is different.
Optionally, the handover module 20, is specifically used for：
Obtain IP address, IMPI, IMPU of second vice card；
Second vice card is obtained according to the IP address of second vice card, IMPI, IMPU by addressable server HSS
Current accessed routing iinformation；
According to the current accessed routing iinformation of second vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of second vice card；
Voice communication request is sent to the second vice card of the second terminal by the CSCF of second vice card.
Optionally, handover module 20 are additionally operable to：
If the data channel of the first terminal is not occupied by the main card of the first terminal, pass through addressable server
HSS obtains the current accessed routing iinformation of first vice card according to the IP address of first vice card, IMPI, IMPU；
According to the current accessed routing iinformation of first vice card, the voice communication request of first vice card is forwarded to
The Session Border Controll CSCF of first vice card；
Voice communication request is sent to the first vice card of the first terminal by the CSCF of first vice card.
The present embodiment can execute method shown in Fig. 2, particular technique principle and realization process, method shown in Figure 2
In associated description, details are not described herein again.
Fig. 5 is the structural schematic diagram for the internet protocol multi-media system IMS network that the embodiment of the present invention four provides, and is such as schemed
Shown in 5, on the basis of the IMS network IMS network shown in Fig. 4 in the present embodiment, can also include：
Reminding module 50, for the second vice card that the voice communication of first vice card request is shifted to second terminal it
Afterwards, if voice communication described in the second terminal access failure is asked, prompting message, the prompting are sent to the first terminal
Information is for notifying the first vice card described in user that there are missed calls.The present embodiment can execute method shown in Fig. 3, specific skill
Art principle and realize process, the associated description in method shown in Figure 3, details are not described herein again.
Fig. 6 is the structural schematic diagram for the terminal that the embodiment of the present invention five provides, as shown in fig. 6, the terminal in the present embodiment
60 include：Processor 61 and memory 62；
Memory 62, for storing computer program (application program, function module as realized upper audio communication method
Deng), computer instruction etc., above-mentioned computer program, computer instruction etc. can be with partitioned storages in one or more memories
In 62.And above-mentioned computer program, computer instruction, data etc. can be called by processor 61.
Processor 61, the computer program for executing the storage of the memory 62, to realize that above-described embodiment relates to
And method in each step.The specific associated description that may refer in previous methods embodiment.Wherein, memory 62, place
Reason device 61 can be of coupled connections by bus 66.
The present embodiment can execute the technical solution in above-mentioned Fig. 2, method shown in Fig. 3, realize process and technology effect
Fruit is similar with the above method, and details are not described herein again.
In addition, the embodiment of the present application also provides a kind of computer readable storage medium, deposited in computer readable storage medium
Computer executed instructions are contained, when at least one processor of user equipment executes the computer executed instructions, user equipment
Execute above-mentioned various possible methods.
Wherein, computer-readable medium includes computer storage media and communication media, and wherein communication media includes being convenient for
Any medium of computer program is transmitted from a place to another place.Storage medium can be general or specialized computer
Any usable medium that can be accessed.A kind of illustrative storage medium is coupled to processor, to enable a processor to from this
Read information, and information can be written to the storage medium.Certainly, storage medium can also be the composition portion of processor
Point.Pocessor and storage media can be located in ASIC.In addition, the ASIC can be located in user equipment.Certainly, processor and
Storage medium can also be used as discrete assembly and be present in communication equipment.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer read/write memory medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (11)
1. a kind of audio communication method, which is characterized in that including：
Receive the voice communication request for the first vice card of first terminal；
When the data channel for determining the first terminal is occupied by the main card of the first terminal, by the language of first vice card
Sound call request switches to the second vice card of second terminal；Wherein, first vice card is identical with the number of second vice card.
2. according to the method described in claim 1, it is characterized in that, leading to receiving the voice for the first vice card of first terminal
Before words request, further include：
Receive the first terminal transmission opens double card voice service request；
For the second vice card of the main card of the first terminal, the first vice card and second terminal, to distribute Internet protocol respectively more
Media system IMS numbers；
It is registered by the IMS numbers, to obtain the corresponding internet protocol address of main card, IP multimedia private identity
IMPI, IP multimedia public identity IMPU；The corresponding IP address of first vice card, IMPI, IMPU；The corresponding IP of second vice card
Location, IMPI, IMPU；Wherein, the IMPU of the first vice card and the IMPU of the second vice card are identical, the IMPI of the first vice card and the second vice card
IMPI it is different.
3. according to the method described in claim 2, it is characterized in that, the voice communication of first vice card request is switched to the
Second vice card of two terminals, including：
Obtain IP address, IMPI, IMPU of second vice card；
The current of second vice card is obtained according to the IP address of second vice card, IMPI, IMPU by addressable server HSS
Access routing iinformation；
According to the current accessed routing iinformation of second vice card, the voice communication request of first vice card is forwarded to institute
State the Session Border Controll CSCF of the second vice card；
Voice communication request is sent to the second vice card of the second terminal by the CSCF of second vice card.
4. method according to any one of claim 1-3, which is characterized in that by the voice communication of first vice card
Request shifts to after the second vice card of second terminal, further includes：
If voice communication described in the second terminal access failure is asked, prompting message is sent to the first terminal, it is described to carry
Information of waking up is for notifying the first vice card described in user that there are missed calls.
5. according to the method described in claim 2, it is characterized in that, receiving the voice communication of the first vice card for first terminal
After request, further include：
If the data channel of the first terminal is not occupied by the main card of the first terminal, pass through addressable server HSS roots
The current accessed routing iinformation of first vice card is obtained according to the IP address of first vice card, IMPI, IMPU；
According to the current accessed routing iinformation of first vice card, the voice communication request of first vice card is forwarded to institute
State the Session Border Controll CSCF of the first vice card；
Voice communication request is sent to the first vice card of the first terminal by the CSCF of first vice card.
6. a kind of internet protocol multi-media system IMS network, which is characterized in that including：
Application server AS, for receiving the voice communication request for the first vice card of first terminal；
Handover module, when for being occupied by the main card of the first terminal in the data channel for determining the first terminal, by institute
The voice communication request for stating the first vice card switches to the second vice card of second terminal；Wherein, first vice card and described second
The number of vice card is identical.
7. IMS network according to claim 6, which is characterized in that further include：
Session Border Controll CSCF, for before receiving for the voice communication request of the first vice card of first terminal, connecing
That receives the first terminal transmission opens double card voice service request；
Processing module, for being distributed respectively for the second vice card of the main card of the first terminal, the first vice card and second terminal
Internet protocol multi-media system IMS numbers；；
It is registered by the IMS numbers, to obtain the corresponding internet protocol address of main card, IP multimedia private identity
IMPI, IP multimedia public identity IMPU；The corresponding IP address of first vice card, IMPI, IMPU；The corresponding IP of second vice card
Location, IMPI, IMPU；Wherein, the IMPU of the first vice card and the IMPU of the second vice card are identical, the IMPI of the first vice card and the second vice card
IMPI it is different.
8. IMS network according to claim 7, which is characterized in that the handover module is specifically used for：
Obtain IP address, IMPI, IMPU of second vice card；
The current of second vice card is obtained according to the IP address of second vice card, IMPI, IMPU by addressable server HSS
Access routing iinformation；
According to the current accessed routing iinformation of second vice card, the voice communication request of first vice card is forwarded to institute
State the Session Border Controll CSCF of the second vice card；
Voice communication request is sent to the second vice card of the second terminal by the CSCF of second vice card.
9. according to the IMS network described in any one of claim 6-8, which is characterized in that further include：
Reminding module, for by the voice communication of first vice card request shift to the second vice card of second terminal after, if
Voice communication described in the second terminal access failure is asked, then sends prompting message, the prompting message to the first terminal
For notifying the first vice card described in user that there are missed calls.
10. the IMS network according to any one of claim 7, which is characterized in that handover module is additionally operable to：
If the data channel of the first terminal is not occupied by the main card of the first terminal, pass through addressable server HSS roots
The current accessed routing iinformation of first vice card is obtained according to the IP address of first vice card, IMPI, IMPU；
According to the current accessed routing iinformation of first vice card, the voice communication request of first vice card is forwarded to institute
State the Session Border Controll CSCF of the first vice card；
Voice communication request is sent to the first vice card of the first terminal by the CSCF of first vice card.
11. a kind of terminal, which is characterized in that including：
Memory, for storing program；
Processor, the described program for executing the memory storage, when described program is performed, the processor is used for
Execute the method as described in any one of claim 1-5.
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| CN201810559111.4A CN108811012A (en) | 2018-06-01 | 2018-06-01 | Audio communication method, IMS network and terminal |
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Application publication date: 20181113 |