CN101925033A - Method and system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of large message mode CPM (Converged IP Messaging) - Google Patents
Method and system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of large message mode CPM (Converged IP Messaging) Download PDFInfo
- Publication number
- CN101925033A CN101925033A CN2009101607538A CN200910160753A CN101925033A CN 101925033 A CN101925033 A CN 101925033A CN 2009101607538 A CN2009101607538 A CN 2009101607538A CN 200910160753 A CN200910160753 A CN 200910160753A CN 101925033 A CN101925033 A CN 101925033A
- Authority
- CN
- China
- Prior art keywords
- message
- msrp
- functional entity
- parameter
- cpm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Telephonic Communication Services (AREA)
Abstract
The invention provides a method and a system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of a large message mode converged IP messaging (CPM). In the process of transmitting the large message mode CPM to a group, each function entity participating in the transmission of the large message mode CPM acquires MSRP connection parameters of the adjacent function entities which establish links with each function entity through the MSRP connection parameters carried by a session description protocol (SDP) message in a session invitation message and/or the MSRP connection parameters carried by the SDP message in a successful response message to complete the media negotiation process in the transmission of the large message mode CPM, thereby completely realizing the sending of the large message mode CPM.
Description
Technical field
The present invention relates to, especially refer to a kind of to the transmission big message pattern fused with IP message (CPM of group, Converged IP Messaging) realizes the method and system of global resources identifier (URI) parameter negotiation that the transmission of message session trunk protocol (MSRP, TheMessage Session Relay Protocol) multi-hop is required in the media negotiation.
Background technology
In order to realize the intercommunication of multiple messaging service, the unified message business is provided, and improves consistent and messaging service experience easily, Open Mobile Alliance (OMA, Open Mobile Architecture) has proposed CPM in 2005.CPM has merged existing multiple messaging service, comprise instant message (IM, InstantMessage), PTT (POC, Push-To-Talk over Cellular), mobile E-mail (MEM, Mobile E-Email), short message service (SMS, Short Messaging Service), MMS (MMS, Multimedia Messaging Service) etc.
At present, the main body form of service of CPM comprises: based on the large message mode CPM messages (Large Message ModeCPM Message) of the CPM message of page-mode (page-mode), dialogue-based pattern (session-mode), other CPM session service of dialogue-based (session).Before the user normally uses these business, need registration to sign in to CPM system, promptly usually said " reaching the standard grade ".
Use session initiation protocol (SIP, Session Initiation Protocol) message (SIPMessage) to transmit page-mode message between CPM client of the receiving-transmitting sides in the CPM system (CPM Client) and the CPM engine (CPMEnabler).Group (CPM Pre-definedGroup) and interim group (CPMAd-hoc Group) are preset in the CPM business support, CPM user can send the CPM beep-page message to some interim groups or default group, but when CPM beep-page message size surpasses certain limit, then can not carry with SIP Message.When sending side terminal need send a large message mode CPM messages,, for example,, then can not carry with SIP Message greater than 1300 bytes if the size of message has surpassed restriction.
The large message mode CPM messages transfer path is divided into signaling paths and media path two parts, and promptly signaling transmits along signaling paths, and medium transmit along media path.When sending large message mode CPM messages, the session invitation message (INVITE) of use large message mode CPM messages is set up the session between transmit leg CPM client and the recipient CPM client earlier, then finish media negotiation, set up the transmission link between transmit leg CPM client and the recipient CPM client, pass through the transmission link of foundation at last, the media content that uses message session trunk protocol (MSRP, Message Session Relay Protocol) to transmit this large message mode CPM messages to above-mentioned recipient CPM client is the content of CPM message.
System framework according to the CPM of present standard, in service layer, the signaling paths that transmits large message mode CPM messages to group may need the entity of process to comprise that the source end of transmit leg CPM client, transmit leg ownership participates in destination participation functional entity, the recipient CPM client of functional entity, controlled function entity, recipient's ownership.The CPM media path has two kinds of schemes, and a kind of is to set up media path between end-to-end, need not through participating in functional entity and controlled function entity; Another kind of scheme is to need through participating in functional entity and/or controlled function entity.
The CPM standard is tended to the medium face through participating in the scheme of intermediate entities such as functional entity, controlled function entity.Under this mode, the foundation of media link need participate between the functional entity at CPM transmit leg client and source end, the source end participates between functional entity and the controlled function entity, the controlled function entity participates between the functional entity with each destination, each destination participates in foundation respectively between functional entity and each recipient's client, and the multi-hop (Multiple Hops) of promptly setting up MSRP transmits.At present, in transmitting large message mode CPM messages, how to realize in the media negotiation that the MSRP parameter is that MSRP connection parameter (connecting parameter is IP address, port numbers and/or URI parameter) consults still not provide specific implementation, that is to say, the realization that transmits at present large message mode CPM messages is incomplete, does not provide the controlled function entity and how to participate in the implementation that MSRP that how each functional entity in media consultation process, the negotiations process to obtain the adjacent functional entity that will set up link with it connects parameter.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that realizes the MSRP parameter negotiation in the large message mode CPM messages that transmits, the MSRP that can make each functional entity obtain the entity that will set up link with it connects parameter, the transmission of complete realization large message mode CPM messages.
Another object of the present invention is to provide a kind of system that realizes the MSRP parameter negotiation in the large message mode CPM messages that transmits, the MSRP that can make each functional entity obtain the entity that will set up link with it connects parameter, the transmission of complete realization large message mode CPM messages.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that realizes the MSRP parameter negotiation in the large message mode CPM that transmits is transmitting in the process of big message pattern fused with IP message CPM message to group, and this method comprises:
Carry the required MSRP global resources identifiers, URIs parameter of message session trunk protocol multi-hop transmission in the Session Description Protocol SDP message in session invitation message, and/or carry MSRP connection parameter in the SDP message in success response message;
Participate in transmitting session invitation message and/or the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
Each functional entity that described participation transmits large message mode CPM messages comprises that CPM transmit leg client, source end participate in each destination participation functional entity of each member's ownership in functional entity, controlled function entity, the described group, each the CPM recipient's client in the described group.
The MSRP that the adjacent functional entity of link is set up in described each functional entity acquisition with it connects parameter and comprises:
The MSRP that described transmit leg CPM client, source end participate between functional entity and the controlled function entity connects parameter negotiation; And,
The MSRP that described controlled function entity, each destination participate between functional entity and each the recipient CMP client connects parameter negotiation.
The MSRP connection parameter negotiation that described transmit leg CPM client, source end participate between functional entity and the controlled function entity comprises:
Described source end participates in functional entity by receiving from transmit leg CPM client-side session invitation message, and the MSRP that obtains transmit leg CPM client connects parameter; Described controlled function entity is by the session invitation message of reception from source end participation functional entity, and the MSRP that obtains source end participation functional entity connects parameter, or the MSRP of source end participation functional entity and transmit leg CPM client is connected parameter;
And/or described source end participates in functional entity by receiving the success response message from the controlled function entity, and the MSRP that obtains the controlled function entity connects parameter; Described transmit leg CPM client is by the success response message of reception from source end participation functional entity, and the MSRP that obtains source end participation functional entity connects parameter, or the MSRP of source end participation functional entity and controlled function entity is connected parameter.
Described controlled function entity comprises to the method that source end participation functional entity sends success response message:
Described controlled function entity participates in functional entity to the source end immediately and returns success response message after receiving and participating in the session invitation message of functional entity from the source end; Perhaps,
Described controlled function entity is after the success response message that receives from the recipient, and Xiang Yuanduan participates in functional entity and sends success response message.
The success response message from the recipient that described controlled function entity receives is first success response message in the described group.
Participate in functional entity and recipient CMP client for each destination in the described group, the MSRP connection parameter negotiation that described controlled function entity, destination participate between functional entity and the recipient CMP client comprises:
Described destination participates in functional entity by receiving the success response message from recipient CPM client, and the MSRP that obtains recipient CPM client connects parameter; Described controlled function entity is by the success message of reception from destination participation functional entity, and the MSRP that obtains destination participation functional entity connects parameter, or the MSRP of destination participation functional entity and recipient CPM client is connected parameter;
And/or described destination participates in functional entity by receiving the session invitation message from the controlled function entity, and the MSRP that obtains the controlled function entity connects parameter; Described recipient CPM client is by the session invitation message of reception from destination participation functional entity, and the MSRP that obtains destination participation functional entity connects parameter, or the MSRP of destination participation functional entity and controlled function entity is connected parameter.
Described group is default group or interim group.
A kind of method that realizes the MSRP parameter negotiation in the large message mode CPM that transmits is transmitting in the process of big message pattern fused with IP message CPM message to group, and this method comprises:
Carry the required MSRP global resources identifiers, URIs parameter of message session trunk protocol multi-hop transmission in the Session Description Protocol SDP message in session invitation message;
Participate in transmitting the session invitation message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
A kind of method that realizes the MSRP parameter negotiation in the large message mode CPM that transmits is transmitting in the process of big message pattern fused with IP message CPM message to group, and this method comprises:
Carry the required MSRP global resources identifiers, URIs parameter of message session trunk protocol multi-hop transmission in the SDP message in success response message;
Participate in transmitting the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
A kind of method that realizes the MSRP parameter negotiation in the large message mode CPM that transmits is transmitting in the process of big message pattern fused with IP message CPM message to group, and this method comprises:
Carry the required MSRP global resources identifiers, URIs parameter of message session trunk protocol multi-hop transmission in the Session Description Protocol SDP message in session invitation message and in the SDP message in the successful response message;
Participate in transmitting session invitation message and the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
A kind of system that realizes the MSRP parameter negotiation in the large message mode CPM that transmits, participate in transmitting each functional entity of large message mode CPM messages, be used for session invitation message and/or success response message by receiving, the required MSRP global resources identifiers, URIs parameter of message session trunk protocol multi-hop transmission of the adjacent functional entity of link is set up in acquisition with it;
Carry MSRP in the Session Description Protocol SDP message in described session invitation message and connect parameter, and/or carry MSRP connection parameter in the SDP message in success response message.
Each functional entity that described participation transmits large message mode CPM messages comprises that CPM transmit leg client, source end participate in each destination participation functional entity of each member's ownership in functional entity, controlled function entity, the described group, each the CPM recipient's client in the described group.
The technical scheme that provides from the invention described above as can be seen, transmitting in the process of large message mode CPM messages to group, the SDP message that carries in MSRP connection parameter and/or the success response message by the Session Description Protocol in the session invitation message (SDP) message carries MSRP connection parameter, the MSRP that each functional entity that make to participate in transmits large message mode CPM messages has obtained to set up with it the adjacent functional entity of link connects parameter, perfect media consultation process in transmitting large message mode CPM messages, thus intactly realized the transmission of large message mode CPM messages.
Description of drawings
Fig. 1 transmits the flow chart of realizing the method for MSRP parameter negotiation in the large message mode CPM messages for the present invention;
Fig. 2 transmits the flow chart of realizing first embodiment of MSRP parameter negotiation in the large message mode CPM messages for the present invention;
Fig. 3 transmits the flow chart of realizing second embodiment of MSRP parameter negotiation in the large message mode CPM messages for the present invention.
Embodiment
Fig. 1 transmits the flow chart of realizing the method for MSRP parameter negotiation in the large message mode CPM messages for the present invention, as shown in Figure 1, is transmitting in the process of large message mode CPM messages to group, comprising:
Step 100: carry MSRP in the SDP message in session invitation message and connect parameter, and/or carry MSRP connection parameter in the SDP message in success response message.
Step 101: participate in transmitting session invitation message and/or the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
Among the present invention, group can be default group or interim group.
Each functional entity that participate in to transmit large message mode CPM messages comprises that CPM transmit leg client, source end participate in each member in functional entity, controlled function entity, the group and belong to each destination and participate in each CPM recipient's client in functional entity, the group.
The MSRP connection parameter that the adjacent functional entity of link is set up in each functional entity acquisition with it specifically comprises: the MSRP that transmit leg CPM client, source end participate between functional entity and the controlled function entity connects parameter negotiation; And the MSRP that each destination in the controlled function entity, group participates between functional entity and each the recipient CMP client connects parameter negotiation.
Wherein, the MSRP connection parameter negotiation between transmit leg CPM client, source end participation functional entity and the controlled function entity comprises:
The source end participates in functional entity by receiving from transmit leg CPM client-side session invitation message, and the MSRP that obtains transmit leg CPM client connects parameter; The controlled function entity is by the session invitation message of reception from source end participation functional entity, and the MSRP that obtains source end participation functional entity connects parameter, or the MSRP of source end participation functional entity and transmit leg CPM client is connected parameter;
And/or the source end participates in functional entity by receiving the success response message from the controlled function entity, and the MSRP that obtains the controlled function entity connects parameter; Transmit leg CPM client is by the success response message of reception from source end participation functional entity, and the MSRP that obtains source end participation functional entity connects parameter, or the MSRP of source end participation functional entity and controlled function entity is connected parameter.
Wherein, the controlled function entity participates in the method that functional entity sends success response message to the source end and comprises: the controlled function entity participates in functional entity to the source end immediately and returns success response message (promptly not needing to wait for recipient's success response) after receiving and participating in the session invitation message of functional entity from the source end; Perhaps, the controlled function entity is (as long as having a recipient to return success response) after the success response message that receives from the recipient, just participates in functional entity to the source end and send success response message.
Participate in functional entity and recipient CPM client for each destination, the MSRP connection parameter negotiation that controlled function entity, destination participate between functional entity and the recipient CPM client comprises:
Destination participates in functional entity by receiving the success response message from recipient CPM client, and the MSRP that obtains recipient CPM client connects parameter; The controlled function entity is by the success message of reception from destination participation functional entity, and the MSRP that obtains destination participation functional entity connects parameter, or the MSRP of destination participation functional entity and recipient CPM client is connected parameter;
And/or destination participates in functional entity by receiving the session invitation message from the controlled function entity, and the MSRP that obtains the controlled function entity connects parameter; Recipient CPM client is by the session invitation message of reception from destination participation functional entity, and the MSRP that obtains destination participation functional entity connects parameter, or the MSRP of destination participation functional entity and controlled function entity is connected parameter.
In the foregoing description, MSRP connects parameter can be IP address, port numbers and/or MSRP URI parameter.
Corresponding the inventive method, a kind of system that realizes the MSRP parameter negotiation in the large message mode CPM messages that transmits also is provided, participate in transmitting each functional entity of large message mode CPM messages, be used for session invitation message and/or success response message by receiving, the required MSRP of message session trunk protocol multi-hop transmission that the adjacent functional entity of link is set up in acquisition with it connects parameter;
Carry MSRP in the Session Description Protocol SDP message in described session invitation message and connect parameter, and/or carry MSRP connection parameter in the SDP message in success response message.
Each functional entity that described participation transmits large message mode CPM messages comprises that CPM transmit leg client, source end participate in each destination participation functional entity of each member's ownership in functional entity, controlled function entity, the described group, each the CPM recipient's client in the described group.
Below in conjunction with two embodiment the inventive method is described in detail.Among the embodiment, transmit leg CPM client is designated as CPM Client A, and it is that the transmit leg ownership participates in functional entity that the source end participates in functional entity (Originating ParticipationFunction), is designated as to participate in functional entity A; Recipient CPM client is designated as CPM Client B, and it is that the recipient belongs to the participation functional entity that destination participates in functional entity (Terminating ParticipationFunction), is designated as to participate in functional entity B; Controlled function entity (Controlling Function) is designated as controlled function entity X.In addition, for convenience, omitted SIP/IP core net (Core) functional node among Fig. 2 and Fig. 3, those skilled in the art will know that signaling transmission between per two functional entitys is all by SIP/IP core net route.
Fig. 2 transmits the flow chart of realizing first embodiment of MSRP parameter negotiation in the large message mode CPM messages for the present invention, as shown in Figure 2, in first embodiment, suppose the controlled function entity receive participate in the session invitation message of functional entity from the source end after, participate in functional entity to the source end immediately and return success response message, may further comprise the steps:
Step 200:CPM Client A sends the SIP session invitation message (INVITE) 1 of large message mode CPM messages to some groups, in this session invitation message, carry the SDP01 message, and include the MSRP connection parameter of CPM Client A self in the SDP01 message content.Through the SIP/IP core net SIP INVITEl is routed to participation functional entity A.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
For carrying of MSRP URI parameter, in SIP INVITE1, the MSRP URI parameter that routing head information comprises in the SDP01 message is exemplified below: a=path:msrps: //A.example.com/aaaaaa; Tcp.
Step 201: participate in functional entity A and receive SIP INVITE1 message, as back-to-back user agent (B2BUA, Back to Back User Agent) the SIP INVITE1 message that receives is handled: produce and send a new SIP INVITE2, carry the SDP02 message among the SIP INVITE2, participate in functional entity A and carry the MSRP connection parameter that participates in functional entity A self by the SDP02 message.Through the SIP/IP core net SIP INVITE2 is routed to controlled function entity X.
Can be on the basis of (MSRP that is CPMClientA connects parameter) of the path header field value in keeping original SDP that receives in the SDP02 message, add the MSRP that participates in functional entity A and connect parameter, also can only carry the MSRP that participates in functional entity A self and connect parameter.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
For carrying of MSRP URI parameter, in SIP INVITE2, the MSRP URI parameter that routing head information comprises in the SDP02 message is exemplified below: a=path:msrps: //PFA.example.com/pfapfa; Tcp.
Perhaps,
a＝path:msrps://PFA.example.com/pfapfa；tcp，
a＝path:msrps://A.example.com/aaaaaa；tcp。
Step 202a1～step 202b: controlled function entity X receives SIP INVITE2 message, as B2BUA the SIP INVITE2 that receives is handled: on the one hand, produce and return SIP 200OK message to participating in functional entity A, this response message carries replys the SDP07 message, and carries the MSRP connection parameter (as step 202a) of controlled function entity X self in the SDP07 message; On the other hand, each recipient at group sends new SIP INVITE, carry the SDP message in this message, controlled function entity X connects parameter by the MSRP that this SDP message carries self, and this new SIP INVITE routes to the participation functional entity of each recipient's ownership through the SIP/IP core net.For convenience, be example with a recipient here, be designated as and participate in functional entity B to be that example describes (as step 202b) as follows:
Controlled function entity X sends SIP INVITE3 to participating in functional entity B, carries the SDP03 message in SIP INVITE3, and controlled function entity X connects parameter by the MSRP that the SDP03 message carries self.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
For carrying of MSRP URI parameter, the MSRP URI parameter that routing head information comprises in the SDP03 message is exemplified below:
a＝path:msrps://CFX.example.com/cfxcfx；tcp。
Step 202a2: participation functional entity A receives the SIP 200OK message from controlled function entity X, as B2BUA the message that receives is handled: produce and send a new SIP 200OK message, wherein carry the SDP08 message, participate in functional entity A and connect parameter by the MSRP that the SDP08 message carries self.Through the SIP/IP core net this SIP 200OK is routed to CPM Client A.CPM ClientA receives from after the SIP 200OK message that participates in functional entity A, has finished controlled function entity X, has participated in the MSRP connection negotiation between functional entity A and the transmit leg CPM client.
Can be on the basis of (MSRP that is controlled function entity X connects parameter) of the path header field value in keeping original SDP that receives in the SDP08 message, add the MSRP that participates in functional entity A and connect parameter, also can only carry the MSRP that participates in functional entity A self and connect parameter.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
For carrying of MSRP URI parameter, in this SIP 200OK message, the MSRP URI parameter that routing head information comprises in the SDP08 message is exemplified below: a=path:msrps: //PFA.example.com/pfbpfb; Tcp.
Perhaps,
a＝path:msrps://PFA.example.com/pfbpfb；tcp，
a＝path:msrps://CFX.example.com/cfxcfx；tcp。
Step 203: participate in functional entity B and receive SIP INVITE3 message, as B2BUA the message that receives is handled: produce and send a new SIP INVITE4, carry the SDP04 message among the SIP INVITE4, participate in functional entity B and connect parameter by the MSRP that the SDP04 message carries self.Through the SIP/IP core net SIP INVITE4 is routed to CPM Client B.
Can be on the basis of (MSRP that is controlled function entity X connects parameter) of the path header field value in keeping original SDP that receives in the SDP04 message, add the MSRP that participates in functional entity B and connect parameter, also can only carry the MSRP that participates in functional entity B self and connect parameter.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
For carrying of MSRP URI parameter, in SIP INVITE4, the MSRP URI parameter that routing head information comprises in the SDP04 message is exemplified below: a=path:msrps: //PFB.example.com/pfbpfb; Tcp.
Perhaps,
a＝path:msrps://PFB.example.com/pfbpfb；tcp，
a＝path:msrps://CFX.example.com/cfxcfx；tcp。
Step 204:CPM Client B receives SIP INVITE4 message, return SIP success response message (200OK) to participating in functional entity B, carry in this SIP 200OK message and reply the SDP05 message, CPM Client B connects parameter by the MSRP that the SDP05 message carries self.Through the SIP/IP core net this SIP 200OK message is routed to participation functional entity B.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
The MSRP URI parameter that routing head information comprises in the SDP05 message is exemplified below:
a＝path:msrps://B.example.com/bbbbbb；tcp.
Step 205: participation functional entity B receives the SIP 200OK message from CPM Client B, as B2BUA the SIP 200OK message that receives is handled: produce and send a new SIP200OK message, carry the SDP06 message in this SIP 200OK message, participate in functional entity B and connect parameter by the MSRP that the SDP06 message carries self.Through the SIP/IP core net this SIP 200OK message is routed to controlled function entity X.Controlled function entity X receives from after the SIP 200OK message that participates in functional entity B, and the MSRP that for a member at group, finished controlled function entity X, participates between functional entity B and the recipient CPM client connects parameter negotiation.
Can be on the basis of (MSRP that is CPMClient B connects parameter) of the path header field value in keeping original SDP that receives in the SDP06 message, add the MSRP that participates in functional entity B and connect parameter, also can only carry the MSRP that participates in functional entity B self and connect parameter.
Wherein, MSRP connection parameter can be the URI parameter; Perhaps IP address and port numbers; Perhaps URI parameter, IP address and port numbers
For carrying of MSRP URI parameter, the MSRPURI parameter that routing head information comprises in the SDP06 message is exemplified below:
a＝path:msrps://PFB.example.com/pfbpfb；tcp。
Perhaps:
a＝path:msrps://PFB.example.com/pfbpfb；tcp，
msrps://B.example.com/bbbbbb；tcp。
Fig. 3 transmits the flow chart of realizing second embodiment of MSRP parameter negotiation in the large message mode CPM messages for the present invention, as shown in Figure 3, in a second embodiment, suppose the controlled function entity after a success response message (such as first response) that receives from the recipient, just participate in functional entity and send success response message to the source end.
What second embodiment was different with first embodiment is after controlled function entity X receives from the SIP INVITE2 message (step 301 among Fig. 3) that participates in functional entity A, not return SIP 200OK message to CPM Client A immediately; But after controlled function entity X receives from the SIP 200OK message (step 305 among Fig. 3) that participates in functional entity B, as B2BUA the message that receives is handled: produce new SIP 200OK message, and send this new SIP 200OK message to participating in functional entity A, carry in this SIP 200OK message and reply the SDP07 message, and the MSRP connection parameter of in the SDP07 message, carrying controlled function entity X self.This SIP 200OK message routes to through the SIP/IP core net and participates in functional entity A (step 306 among Fig. 3).
More than first embodiment all be connected parameter with the two-way MSRP of carrying of success response message with second embodiment and hold consultation with session invitation message, also can only connect parameter by session invitation message or the unidirectional MSRP of carrying of success response message and hold consultation, specific implementation just repeats no more here.
Among the above embodiment, it is that example describes with carrying of MSRP URI that the concrete MSRP that lifts connects parameter, and the IP address can be carried by the connection parameter line c-of SDP, and port numbers can be carried by media parameter row m-field.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. one kind is transmitted the method that realizes the MSRP parameter negotiation in the large message mode CPM, it is characterized in that, is transmitting in the process of big message pattern fused with IP message CPM message to group, and this method comprises:
Carry the required MSRP of message session trunk protocol multi-hop transmission in the Session Description Protocol SDP message in session invitation message and connect parameter, and/or carry MSRP connection parameter in the SDP message in success response message;
Participate in transmitting session invitation message and/or the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
2. method according to claim 1, it is characterized in that each functional entity that described participation transmits large message mode CPM messages comprises that CPM transmit leg client, source end participate in each destination participation functional entity of each member's ownership in functional entity, controlled function entity, the described group, each the CPM recipient's client in the described group.
3. method according to claim 2 is characterized in that, the MSRP that the adjacent functional entity of link is set up in described each functional entity acquisition with it connects parameter and comprises:
The MSRP that described transmit leg CPM client, source end participate between functional entity and the controlled function entity connects parameter negotiation; And,
The MSRP that described controlled function entity, each destination participate between functional entity and each the recipient CMP client connects parameter negotiation.
4. method according to claim 3 is characterized in that, the MSRP connection parameter negotiation that described transmit leg CPM client, source end participate between functional entity and the controlled function entity comprises:
Described source end participates in functional entity by receiving from transmit leg CPM client-side session invitation message, and the MSRP that obtains transmit leg CPM client connects parameter; Described controlled function entity is by the session invitation message of reception from source end participation functional entity, and the MSRP that obtains source end participation functional entity connects parameter, or the MSRP of source end participation functional entity and transmit leg CPM client is connected parameter;
And/or described source end participates in functional entity by receiving the success response message from the controlled function entity, and the MSRP that obtains the controlled function entity connects parameter; Described transmit leg CPM client is by the success response message of reception from source end participation functional entity, and the MSRP that obtains source end participation functional entity connects parameter, or the MSRP of source end participation functional entity and controlled function entity is connected parameter.
5. method according to claim 4 is characterized in that, described controlled function entity comprises to the method that source end participation functional entity sends success response message:
Described controlled function entity participates in functional entity to the source end immediately and returns success response message after receiving and participating in the session invitation message of functional entity from the source end; Perhaps,
Described controlled function entity is after the success response message that receives from the recipient, and Xiang Yuanduan participates in functional entity and sends success response message.
6. method according to claim 5 is characterized in that, the success response message from the recipient that described controlled function entity receives is first success response message in the described group.
7. method according to claim 3, it is characterized in that, participate in functional entity and recipient CMP client for each destination in the described group, the MSRP connection parameter negotiation that described controlled function entity, destination participate between functional entity and the recipient CMP client comprises:
Described destination participates in functional entity by receiving the success response message from recipient CPM client, and the MSRP that obtains recipient CPM client connects parameter; Described controlled function entity is by the success message of reception from destination participation functional entity, and the MSRP that obtains destination participation functional entity connects parameter, or the MSRP of destination participation functional entity and recipient CPM client is connected parameter;
And/or described destination participates in functional entity by receiving the session invitation message from the controlled function entity, and the MSRP that obtains the controlled function entity connects parameter; Described recipient CPM client is by the session invitation message of reception from destination participation functional entity, and the MSRP that obtains destination participation functional entity connects parameter, or the MSRP of destination participation functional entity and controlled function entity is connected parameter.
8. as each described method in the claim 1 to 7, it is characterized in that it is the URI parameter that described MSRP connects parameter.
9. as each described method in the claim 1 to 7, it is characterized in that it is IP address and port numbers that described MSRP connects parameter.
10. as each described method in the claim 1 to 7, it is characterized in that it is URI parameter, IP address and port numbers that described MSRP connects parameter.
11., it is characterized in that described group is default group or interim group according to each described method of claim 1～7.
12. one kind is transmitted the method that realizes the MSRP parameter negotiation in the large message mode CPM, it is characterized in that, is transmitting in the process of big message pattern fused with IP message CPM message to group, this method comprises:
Carry the required MSRP of message session trunk protocol multi-hop transmission in the Session Description Protocol SDP message in session invitation message and connect parameter;
Participate in transmitting the session invitation message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
13. one kind is transmitted the method that realizes the MSRP parameter negotiation in the large message mode CPM, it is characterized in that, is transmitting in the process of big message pattern fused with IP message CPM message to group, this method comprises:
Carry the required MSRP of message session trunk protocol multi-hop transmission in the SDP message in success response message and connect parameter;
Participate in transmitting the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
14. one kind is transmitted the method that realizes the MSRP parameter negotiation in the large message mode CPM, it is characterized in that, is transmitting in the process of big message pattern fused with IP message CPM message to group, this method comprises:
In the Session Description Protocol SDP message in session invitation message with successful response message in the SDP message in carry the required MSRP of message session trunk protocol multi-hop transmission and be connected parameter;
Participate in transmitting session invitation message and the success response message of each functional entity by receiving of large message mode CPM messages, the MSRP that the adjacent functional entity of link is set up in acquisition with it connects parameter.
15. one kind is transmitted the system that realizes the MSRP parameter negotiation in the large message mode CPM, it is characterized in that, participate in transmitting each functional entity of large message mode CPM messages, be used for session invitation message and/or success response message by receiving, the required MSRP of message session trunk protocol multi-hop transmission that the adjacent functional entity of link is set up in acquisition with it connects parameter;
Carry MSRP in the Session Description Protocol SDP message in described session invitation message and connect parameter, and/or carry MSRP connection parameter in the SDP message in success response message.
16. system according to claim 15, it is characterized in that each functional entity that described participation transmits large message mode CPM messages comprises that CPM transmit leg client, source end participate in each destination participation functional entity of each member's ownership in functional entity, controlled function entity, the described group, each the CPM recipient's client in the described group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101607538A CN101925033A (en) | 2009-06-12 | 2009-07-11 | Method and system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of large message mode CPM (Converged IP Messaging) |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910141978.9 | 2009-06-12 | ||
| CN200910141978 | 2009-06-12 | ||
| CN2009101607538A CN101925033A (en) | 2009-06-12 | 2009-07-11 | Method and system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of large message mode CPM (Converged IP Messaging) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101925033A true CN101925033A (en) | 2010-12-22 |
Family
ID=43339606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101607538A Pending CN101925033A (en) | 2009-06-12 | 2009-07-11 | Method and system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of large message mode CPM (Converged IP Messaging) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101925033A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1801814A (en) * | 2005-10-11 | 2006-07-12 | 华为技术有限公司 | Off-line message transmitting and receiving method |
| CN1878171A (en) * | 2005-12-07 | 2006-12-13 | 华为技术有限公司 | Method for blocking information notice in chat room |
| CN101035140A (en) * | 2007-02-07 | 2007-09-12 | 中兴通讯股份有限公司 | File transmission system based on the SIP and MSRP and its method |
| CN101110799A (en) * | 2007-08-31 | 2008-01-23 | 中兴通讯股份有限公司 | Multimedia message transmission system and sending/receiving method thereof |
| CN101448008A (en) * | 2009-01-04 | 2009-06-03 | 烽火通信科技股份有限公司 | A end to multi- end media switching system based on MSRP and method thereof |
-
2009
- 2009-07-11 CN CN2009101607538A patent/CN101925033A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1801814A (en) * | 2005-10-11 | 2006-07-12 | 华为技术有限公司 | Off-line message transmitting and receiving method |
| CN1878171A (en) * | 2005-12-07 | 2006-12-13 | 华为技术有限公司 | Method for blocking information notice in chat room |
| CN101035140A (en) * | 2007-02-07 | 2007-09-12 | 中兴通讯股份有限公司 | File transmission system based on the SIP and MSRP and its method |
| CN101110799A (en) * | 2007-08-31 | 2008-01-23 | 中兴通讯股份有限公司 | Multimedia message transmission system and sending/receiving method thereof |
| CN101448008A (en) * | 2009-01-04 | 2009-06-03 | 烽火通信科技股份有限公司 | A end to multi- end media switching system based on MSRP and method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2007016851A1 (en) | A method for establishing the chat room data transmission channel to realize the chat message transmission | |
| CN102123133B (en) | Method and the message system of message receipt is transmitted during the intercommunication of different messages business platform | |
| CN102223293B (en) | The method for routing of message request and treatment system | |
| KR20090084948A (en) | Group communication | |
| CN102130845A (en) | Method for transmitting return receipt report and processing system | |
| CN101883322B (en) | Method and system for group-sending union IP message in large message mode | |
| CN101924744A (en) | Method for fusing message session relay protocol parameter negotiation of IP message | |
| US8745145B2 (en) | Method and system for transmitting large message mode CPM messages | |
| CN101854597B (en) | Transmission method and system of large fusion IP (Internet Protocol) message | |
| CN102026112B (en) | Method and system for sending converged IP messaging | |
| CN101557352B (en) | Method and system for achieving group message service | |
| CN101925033A (en) | Method and system for realizing MSRP (Message Session Relay Protocol) parameter negotiation in transmission of large message mode CPM (Converged IP Messaging) | |
| CN101925023B (en) | Media link establishment method for transmitting large message mode CPM messages to group | |
| CN101925017A (en) | Transmission method of big message pattern fused with IP message | |
| CN101888301A (en) | File mass sending method based on SIP (Session Initiation Protocol) | |
| CN101854599B (en) | Transmission method and system of large fusion IP (Internet Protocol) message | |
| CN101924745A (en) | Method for establishing message session relay protocol (MSRP) link | |
| CN101895830A (en) | Transmission method and system of large-message mode blending IP message |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20101222 |