CN104144389B - CDMA terminal FLASH messages are delivered to the method and system of IMS network - Google Patents
CDMA terminal FLASH messages are delivered to the method and system of IMS network Download PDFInfo
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- CN104144389B CN104144389B CN201310170527.4A CN201310170527A CN104144389B CN 104144389 B CN104144389 B CN 104144389B CN 201310170527 A CN201310170527 A CN 201310170527A CN 104144389 B CN104144389 B CN 104144389B
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Abstract
The present invention discloses the method and system that CDMA terminal FLASH messages are delivered to IMS network.CDMA terminals are in talking state, and when switching over operation, the terminal for initiating handover operation sends FLASH message by A interfaces to MSCe, includes called party number field in the FLASH message；The FLASH message received is mapped in the message body of Session Initiation Protocol by MSCe, i.e. includes called party number field in the message body of Session Initiation Protocol, and sip message is sent into MGCF；Sip message is sent to IMS network by MGCF.The present invention will move on to IMS network in all supplementary services related to handover operation including Call Waiting, Three-Way Calling etc..
Description
Technical field
The present invention relates to CDMA（Code Division Multiple Access, CDMA）Mobile communication and IP are more
Media subsystem（IP Multimedia Subsystem, IMS）Applied technical field, more particularly to CDMA terminals FLASH is disappeared
Breath is delivered to the method and system of IMS network.
Background technology
IMS is after public switched telephone network（Public Switched Telephone Network, PSTN）, soft switch
Another basic network afterwards, be the Unified Network of the fixed and mobile access of carrying, voice and multimedia service, and with fixation
Telephone network, mobile phone net interconnecting.
CDMA mobile subscribers can be in IMS network signing service, by mobile subscriber's caller（MO）, it is called（MT）Call anchoring
To IMS network, the value-added service and supplementary service provided thereby using IMS network.As caller identification, call forwarding etc. and movement
Terminal without interaction supplementary service, can very easily on move on to IMS network, and give CDMA movements to use in IMS network opening
Family uses.As Call Waiting, Three-Way Calling etc. need mobile terminal to switch over the supplementary service of operation, CDMA mobile networks can not
Terminal is switched over to interactive information during operation（FLASH message）IMS network is delivered to, therefore, at present there is no method by CDMA
IMS network is moved on in the supplementary service whole of mobile subscriber.
The content of the invention
To solve the above problems, the present invention proposes that CDMA terminal FLASH messages are delivered into the method for IMS network and are
System.
According to an aspect of the present invention, the method for proposing CDMA terminal FLASH messages being delivered to IMS network, including：
CDMA（CDMA）Terminal is in talking state, when switching over operation, initiates the terminal of handover operation
By A interfaces to mobile softswitch center（MSCe）Send the interaction message with network（FLASH）, wrapped in the FLASH message
Include called party number field；
The FLASH message received is mapped to session initiation protocol by MSCe（SIP）Message body in, i.e. in Session Initiation Protocol
Message body include called party number field, and sip message is sent to media gateway control center（MGCF）；
Sip message is sent to IP multimedia subsystem by MGCF（IMS）Network.
Further, if called party number field is sky in FLASH message, the called party number being mapped in message body
Content for sky.
Further, the message body is the message body newly extended.
Further, the message body is the message body of INFO message, INVITE message or MESSAGE message.
According to a further aspect of the invention, the system that CDMA terminal FLASH messages are delivered to IMS network is proposed, including：
A interfaces, the terminal for being configured at from talking state and initiating handover operation receive FLASH message, and should
FLASH message is sent to MSCe, includes called party number field in the FLASH message；
MSCe, it is configured at the FLASH message that will be received and is mapped in the message body of Session Initiation Protocol, i.e. in disappearing for Session Initiation Protocol
Breath body includes called party number field, and sip message is sent to the MGCF of IMS network；
MGCF, it is configured at and sip message is sent to IMS network.
Further, if called party number field is sky in FLASH message, the called party number being mapped in message body
Content for sky.
Further, the message body is the message body newly extended.
Further, the message body is the message body of INFO message, INVITE message or MESSAGE message.
The present invention proposes for CDMA terminal FLASH messages to be delivered to the method and system of IMS network., can by the present invention
During so that cdma mobile terminal being switched over into operation and network interactive information（FLASH message）IMS network is delivered to, CDMA is moved
Employing family can be in IMS network signing service, by mobile subscriber MO, MT call anchoring to IMS network, so as to include calling etc.
Treat, move on to IMS network in all supplementary services related to handover operation including Three-Way Calling etc..
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the present invention, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 show the method flow diagram that CDMA terminal FLASH messages are delivered to IMS network by the present invention.
Fig. 2 show the system architecture diagram that CDMA terminal FLASH messages are delivered to IMS network by the present invention.
Fig. 3 show the embodiment being described in the present invention by taking three party service as an example.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the part and the positioned opposite and numerical value of step otherwise illustrated in these embodiments does not limit the scope of the invention.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
In the present invention, mobile softswitch center（Mobile Switching Center emulation, MSCe）Calling
In when receiving A interface FLASH messages, the FLASH message of carrying is mapped to session initiation protocol（SIP）INFO message
In flash-info message bodies, so as to which FLASH message is delivered into IMS network.
Below in conjunction with drawings and examples, the present invention is described in detail.
Fig. 1 show the method flow diagram that CDMA terminal FLASH messages are delivered to IMS network by the present invention.Including following
Step：
Step 101, CDMA terminals are in talking state, and when switching over operation, the terminal for initiating handover operation is led to
A interfaces are crossed to MSCe transmissions and the interaction message of network（FLASH）, include called party number field in the FLASH message.
FLASH message represents by this action of switch key in itself, such as also carries called number, represents by also being dialled after switch key
Numeral.
Step 102, the FLASH message received is mapped in the message body of Session Initiation Protocol by MSCe, i.e. in disappearing for Session Initiation Protocol
Breath body includes called party number field, and sip message is sent into media gateway control center（Media Gateway
Control Function, MGCF）.
Step 103, sip message is sent to IMS network by MGCF.MGCF is other networks and IMS network interworking point,
The message of CDMA nets will issue IMS network, need to be forwarded through MGCF.
In one embodiment of the invention, FLASH message is mapped to the message body of Session Initiation Protocol INFO message by MSCe
In, it can also be mapped in the message body of INVITE message or MESSAGE message.
For example, FLASH message is mapped in the flash-info message bodies of INFO message by MSCe, wherein, flash-
Info is the message body newly extended, i.e. includes called party number field in flash-info message bodies.FLASH message is reflected
The operation being mapped in the message body of INVITE message or MESSAGE message is similar therewith.
If called party number field is sky in FLASH message, the callee being mapped in flash-info message bodies
The content of number is sky.
Fig. 2 show the system architecture diagram that CDMA terminal FLASH messages are delivered to IMS network by the present invention, the system bag
Include A interfaces, the MSCe network elements and MGCF of CDMA nets.Wherein：
A interfaces, the terminal for being configured at from talking state and initiating handover operation receive FLASH message, and should
FLASH message is sent to MSCe, includes called party number field in the FLASH message.
MSCe, it is configured at the FLASH message that will be received and is mapped in the message body of Session Initiation Protocol, i.e. in disappearing for Session Initiation Protocol
Breath body includes called party number field, and sip message is sent into MGCF.
MGCF, it is configured at and sip message is sent to IMS network.
In one embodiment of the invention, FLASH message is mapped to the message body of Session Initiation Protocol INFO message by MSCe
In, it can also be mapped in the message body of INVITE message or MESSAGE message.
Specifically, FLASH message is mapped in the flash-info message bodies of INFO message by MSCe, wherein, flash-
Info is the message body newly extended, i.e. includes called party number field in flash-info message bodies.FLASH message is reflected
The operation being mapped in the message body of INVITE message or MESSAGE message is similar therewith.
If called party number field is sky in FLASH message, the callee being mapped in flash-info message bodies
The content of number is sky.
The present invention proposes for CDMA terminal FLASH messages to be delivered to the method and system of IMS network., can by the present invention
During so that cdma mobile terminal being switched over into operation and network interactive information（FLASH message）IMS network is delivered to, CDMA is moved
Employing family can be in IMS network signing service, by mobile subscriber MO, MT call anchoring to IMS network, so as to include calling etc.
Treat, move on to IMS network in all supplementary services related to handover operation including Three-Way Calling etc..
For the object, technical solutions and advantages of the present invention are more clearly understood, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.
Fig. 3 show the embodiment being described in the present invention by taking three party service as an example.
User A and user B is in two side's talking states.
User A presses send key, i.e. user A sends FLASH message by A interfaces to MSCe, and MSCe is by the FLASH message
Session Initiation Protocol INFO message is mapped as, is sent to MGCF, sip message is sent to the supplementary service platform of IMS network by MGCF.
User B is set to enter calling hold mode.
User A presses third party address（That is, user C）+ send key, i.e. user A sends FLASH message by A interfaces,
The FLASH message is mapped as Session Initiation Protocol INFO message by MSCe, is sent to MGCF, and sip message is sent into IMS nets by MGCF
The supplementary service platform of network.Attempt the connection established to user C.Afterwards, business platform bridge joint Three-Way Calling, three users
Speak mutually.
Wherein, the FLASH message form that MSCe is sent to from terminal is as follows：
Agreement distinguishes that language may be referred to A interface specifications, and the message of following processing routine is belonged to for distinguishing：
1. the call treatment auxiliary activities related to calling
2. mobile management
3. RRM
4. land circuit management
5. remaining signaling handler
Type of message represents to be specifically which A mouth message, such as rises and exhales, pages, switching.
Above-mentioned called party number is optional parameter, is used in Three-Way Calling during add-on third party user.
Flash-info is the message body that INFO message newly extends, and flash-info syntax rule is as follows：
flash-info=BCDNumber
BCDNumber="BCDNumber"HCOLON addr-spec
Addr-spec userinfo partly carries the third party address received.
The FLASH message that MSCe is such as received does not carry called party number, then is mapped in flash-info BCDNumber
Hold for sky.
The above is illustrated by taking Three-Way Calling as an example.The business related to handover operation also includes Call Waiting.Exhale
It is a called service to cry wait, and in Call Waiting, service-user sends FLASH message（That is, by switch key）Switch over screen
Cover, now, only 2 can enter call, and also 1 side can not hear dialog context in wait, in waiting 1 side.But
Can be by exchanging role by switch key.
It is delivered to by realizing FLASH message when CDMA terminals are switched over operation by mobile softswitch with upper type
IMS network.
So far, the present invention is described in detail.In order to avoid the design of the masking present invention, it is public that this area institute is not described
Some details known.Those skilled in the art as described above, can be appreciated how to implement technology disclosed herein completely
Scheme.
The method and device of the present invention may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combinations come realize the present invention method and device.The step of for methods described it is above-mentioned
Order is not limited to order described in detail above merely to illustrate, the step of method of the invention, unless with other sides
Formula illustrates.In addition, in certain embodiments, the present invention can be also embodied as recording program in the recording medium, these
Program includes being used for the machine readable instructions for realizing the method according to the invention.Thus, the present invention also covering storage is used to perform
The recording medium of the program of the method according to the invention.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that above example merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (8)
1. the method that CDMA terminal FLASH messages are delivered to IMS network, it is characterised in that：
CDMA (CDMA) terminal is in talking state, and when switching over operation, the terminal for initiating handover operation passes through A
Interface sends the interaction message (FLASH) with network to mobile softswitch center (MSCe), includes in the FLASH message called
Square number field；
The FLASH message received is mapped in session initiation protocol (SIP) message body by MSCe, i.e. in disappearing for Session Initiation Protocol
Breath body includes called party number field, and sip message is sent into media gateway control center (MGCF)；
Sip message is sent to IP multimedia subsystem (IMS) network by MGCF；Wherein described called number is in call shape
The number of third party user outside the terminal of state.
2. the method that CDMA terminal FLASH messages are delivered to IMS network as claimed in claim 1, it is characterised in that：
If called party number field is sky in FLASH message, the content for the called party number being mapped in message body is sky.
3. the method that CDMA terminal FLASH messages are delivered to IMS network as claimed in claim 1 or 2, it is characterised in that：
The message body is the message body newly extended.
4. the method that CDMA terminal FLASH messages are delivered to IMS network as claimed in claim 3, it is characterised in that：
The message body is the message body of INFO message, INVITE message or MESSAGE message.
5. the system that CDMA terminal FLASH messages are delivered to IMS network, it is characterised in that：
A interfaces, the terminal for being configured at from talking state and initiating handover operation receive FLASH message, and by the FLASH
Message is sent to MSCe, includes called party number field in the FLASH message；
MSCe, it is configured at the FLASH message that will be received and is mapped in the message body of Session Initiation Protocol, i.e. in the message body of Session Initiation Protocol
Include called party number field, and sip message is sent to the MGCF of IMS network；
MGCF, it is configured at and sip message is sent to IMS network；
Wherein described called number is the number of the third party user outside the terminal in talking state.
6. the system that CDMA terminal FLASH messages are delivered to IMS network as claimed in claim 5, it is characterised in that：
If called party number field is sky in FLASH message, the content for the called party number being mapped in message body is sky.
7. the system that CDMA terminal FLASH messages are delivered to IMS network as described in claim 5 or 6, it is characterised in that：
The message body is the message body newly extended.
8. the system that CDMA terminal FLASH messages are delivered to IMS network as claimed in claim 7, it is characterised in that：
The message body is the message body of INFO message, INVITE message or MESSAGE message.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310170527.4A CN104144389B (en) | 2013-05-10 | 2013-05-10 | CDMA terminal FLASH messages are delivered to the method and system of IMS network |
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| CN201310170527.4A CN104144389B (en) | 2013-05-10 | 2013-05-10 | CDMA terminal FLASH messages are delivered to the method and system of IMS network |
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| CN104144389B true CN104144389B (en) | 2018-01-05 |
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| CN101400091B (en) * | 2007-09-30 | 2012-02-15 | 华为技术有限公司 | Method, system and device for conversion of session control signaling |
| WO2010091719A1 (en) * | 2009-02-10 | 2010-08-19 | Telefonaktiebolaget Lm Ericsson (Publ) | Ip multimedia service provision |
| US8683057B2 (en) * | 2009-09-14 | 2014-03-25 | Alcatel Lucent | Method for conversion between SIP message and ISUP message and conversion apparatus |
| US20110319089A1 (en) * | 2010-06-25 | 2011-12-29 | Alok Sharma | Universal mobile manager interworking to support global roaming |
| CN102131163A (en) * | 2010-12-31 | 2011-07-20 | 华为技术有限公司 | Method and equipment for interacting control information between circuit domain access terminal and AS (Application Sever) |
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