CN100466648C - A SIP networking mode and method for implementing group message - Google Patents
A SIP networking mode and method for implementing group message Download PDFInfo
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- CN100466648C CN100466648C CNB2005101033840A CN200310110362A CN100466648C CN 100466648 C CN100466648 C CN 100466648C CN B2005101033840 A CNB2005101033840 A CN B2005101033840A CN 200310110362 A CN200310110362 A CN 200310110362A CN 100466648 C CN100466648 C CN 100466648C
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Abstract
This invention refers to conversation established protocol networking mode and the method for realizing grouping message by same, which contains a SIP networking mode, terminal including supported SIP grouping message expanding terminal, application server, grouping message server and SIP Proxy, wherein the said terminal, grouping message server and application server are communicated by SIP message with expansion, said SIP Proxy processing above mentioned SIP communication according to standard process. Said invention is universal whose interface standard can be arrayed in all IP network containing fixed and wireless IP network, the fixed IP network containing dialing number accessing and ADSL etc, the wireless IP network containing GPRS, WCDMA and CDMA 2000 etc.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of session and set up agreement (SIP, Session InitiationProtocol) networking mode and set up the method that protocol extension realizes group message by this session.
Technical background
Wireless cellular network forward 3G strides forward, 3G studies show that, the development of cellular technology is an all-IP, the framework exploitation multimedia service that utilizes the IP Multimedia System (IMS, IP Multimedia Sub-system) of 3GPP definition at all-IP on the net will be fast, economical, be easy to large-scale deployment and transplanting." primary development, the whole network is general " will be become a reality by dream, utilize the new multimedia service of IMS exploitation to incite somebody to action not still all developers' first-selection, and be essential.
Short message service is a miracle of wireless cellular network.Short message has become inalienable part in the thousands of people's lives in the whole world.Potential a large amount of new business that IMS provides, the user ID of some of them business is different with the sign of short message use at present.It is uneconomical developing a kind of supporting messaging service for each this type of new business.Equally, we wish that also messaging service is the business of a kind of " primary development, the whole network is general ".The present invention is just providing a kind of like this implementation method of universal message system, and message will not be only limited to short message, can also be EMS, MMS and even following type of message.
Prior art one related to the present invention: GPRS/UMTS
The network architecture of UMTS IMS is as shown in Figure 1: this network is divided into four layers, and radio access layer is connection of mobile terminal into network, gateway Access Layer carrier signaling and data, and can and the network exchange data of other kind.Network control layer is handled and is called out.New business is in SML exploitation and arrangement.
IMS is a kind of very advanced technology, and good expandability is arranged.The employing SIP signaling of IMS, standard SIP itself just has message function, but the function of standard SIP is not suitable for and all provides powerful and perfect message support to all application, and and application server on the harmonious cooperation of new business of developing.
Two of prior art related to the present invention: traditional short message service center's technology
Traditional short message realization mechanism is to transmit by short message service center.With 3GPP R99 network is example, and network structure is a short message service center with the part on the ellipse circle wherein as shown in Figure 2.
But, therefore following shortcoming is arranged because short message service center is the technology that just develops in the 2G epoch:
There is not difficulty of interface and new business fusion ratio with the application server of IMS;
If a kind of new business is used different user ID, this new business the mode business that gives information by message center quite rebulid a message center, uneconomical;
The user sends out message for many people, in fact needs user's terminal to send repeatedly, has wasted Internet resources.
Prior art three related to the present invention: the instant message technology on the Internet
Instant message, as ICQ, QQ, MSN Messenger etc. have realized instant messaging on the internet, thousands of people likes this instrument, but can not intercommunication between the different immediate news systems.
SIP is the direction of the intercommunication solution of generally acknowledging, but that is that all right at present is ripe, particularly to the group message function a little less than.
Summary of the invention
The objective of the invention is at above-mentioned shortcoming of the prior art, propose a kind of new SIP networking mode and utilize the expansion of SIP group message to finish the method for group call:
For this reason, the present invention adopts following scheme:
Agreement SIP networking mode is set up in a kind of session, comprise terminal, SIPProxy, group message server and the application server of supporting the expansion of SIP group message, described terminal, SIP Proxy, by the communication of expansion sip message, described SIP Proxy handles above-mentioned SIP communication according to normal process between group message server and the application server.
Described group message server comprises Session Initiation Protocol stack module, SIP expansion parsing adaptation module, group management module, Message Processing control module and message storage module;
The mutual SIP extended message of described Session Initiation Protocol stack module and SIP Proxy resolves to the sip message of standard with it;
Described SIP expansion is resolved adaptation module and is connected with Session Initiation Protocol stack module and Message Processing control module, the SIP expansion of assembling or explanation SIP extended message;
Described Message Processing control module is mutual according to SIP standard information and extend information and group management module, the sip message of generation standard and expansion, and the foundation of control group call is revised and is discharged;
Described message storage module storage relevant information;
Described group management module is extracted the static group information in the database, and the user's current information according to the Message Processing control module transmits administers and maintains the multidate information of group and group user, and provides multidate information to use for the Message Processing control module.
Described SIP Proxy meets the 3GPP standard, establishes the IFC rule, according to this rule, forwards the message to the group message server.
Described networking mode also comprises message storage server, links to each other with SIP Proxy.
A kind of method by SIP group message expansion realization group message is applicable to the network of supporting the expansion of SIP group message, may further comprise the steps:
A, caller on terminal with the called group member that is set at, and send Message message through SIP Proxy to the group message server, include the content of group member information and message in the described Message message SIP group message expansion;
B, SIP Proxy are to this Message message of group message server forwards;
Group member information in c, this message of group message server parses is carried out authentication to caller and group member;
D, group message server are through the message of SIP Proxy to called Message type, and the sip message recipient replaces to called by the group message server;
E, group member return 200OK message for the group message server after receiving this message;
F, group message server return 200OK message to caller.
Among the described step a, described group member information comprises one or more the combination in group identification, group member tabulation, member condition, member type, the member's priority.
Among the described step a, setting the step of group member, can be predefine, also can be to set when caller makes a call.
Described step c comprises the authority and the state that detect caller and group member.
Described method, when calling and called have different ownership group message servers, then the ownership group message server of caller is transmitted to called behind called multidate informations such as ownership group message server examination User Status to called initiation Message message.
In the described steps d, if the predefined group of network comprises that also the group message server resolves to group address the actual address of group member.
Described method, when calling and called had different ownership group message servers, then called ownership group message server was checked called authority and state earlier, if this does not calledly have an authority or not online, then will not transmit.
Described method when not online, can directly abandon message when called, also can be with message stores in message storage server.
The present invention is a kind of general SIP group message scheme, has following beneficial effect:
The present invention program is general, interface standard, but in the network of all SIP arrangements all, SIP Proxy wherein also can select to be obedient to the 3GPP standard, convenient and other function butt joint; IP network can comprise fixedly IP network and Wireless IP network, and fixedly IP network comprises dial-up access, ADSL etc.; Wireless IP network comprises GPRS, WCDMA, and CDMA2000 etc.
Support point of the present invention is to the transmission of multiple spot, needn't send as present so-called short message group, and actual is to need the terminal of a message to send group member one by one.In this programme, group message sends to application server or group message server, and by they distributions, this has eliminated the waste of the user of a message to resource,
The present invention is easy to and the new business combination, builds special-purpose message module separately without all new business;
The present invention is owing to use the instant message intercommunication on SIP and the Internet to be easier to;
The present invention is convenient to utilize the power of sip message, supports the message content that SIP can support, also expansion easily.
Description of drawings
Fig. 1 is a UMTS IMS network architecture schematic diagram in the prior art;
Fig. 2 is in the prior art, the schematic network structure of short message realization mechanism;
Fig. 3 is a SIP networking schematic diagram of the present invention;
Fig. 4 is the structural representation of group message server of the present invention;
Fig. 5 is that the present invention utilizes the expansion of SIP group message to realize the schematic flow sheet of group call.
Embodiment
Below in conjunction with Figure of description the specific embodiment of the present invention is described.
Core concept of the present invention is expansion SIP, and therefore, application server that uses and terminal all must be supported the expansion of SIP group message.By supporting the sip message communication of group message expansion, finish the transmitting-receiving of group short message between all application servers and the terminal.
Networking diagram mode of the present invention as shown in Figure 3, group message server and message storage server are functional entitys, physics can lump together, even also can be realized by the service application service device of supporting SIP group message Extended Protocol.
Application server is the functional entity that provides professional among the IMS among Fig. 3, according to different business different application servers is arranged.Sip terminal, application server, group message server and message storage server all must be supported the expansion of SIP group message.
In principle, application server will be realized group short message by supporting SIP group message Extended Protocol.Also can independently set up a group message server, for other independently application server use.
The SIP Proxy with the group message server directly links to each other in the network can select to be obedient to 3GPP, and sets up suitable IFC rule sip message is forwarded to the group message server.
As shown in Figure 4, be the structural representation of group message server of the present invention, as can be seen from the figure, it mainly comprises Session Initiation Protocol stack module, SIP expansion parsing adaptation module, group management module, Message Processing control module and message storage module;
The mutual SIP extended message of described Session Initiation Protocol stack module and SIP Proxy resolves to the sip message of standard with it;
Described SIP expansion adaptation module is connected with Session Initiation Protocol stack module and Message Processing control module, the SIP expansion of assembling or explanation SIP extended message;
Described Message Processing control module is mutual according to SIP standard information and extend information and group management module, the sip message of generation standard and expansion, and the foundation of control group call is revised and is discharged;
Described memory module storage relevant information;
Described group management module is extracted the static group information in the database, and the user's current information according to the Message Processing control module transmits administers and maintains the multidate information of group and group user, and provides multidate information to use for the Message Processing control module.
Concrete professional application server can cooperate finishes data query and privilege feature.
At user's different demands, the message that has sends unsuccessful abandoning and gets final product as long as the user is not online; The message that has need be kept in the network under the not online situation of user, therefore can select to be provided with message storage server for this purpose.
Fig. 3 is the schematic diagram of networking mode of the present invention, and it is schematically, has only marked relevant functional entity.Terminal wherein is to support to support simultaneously arbitrarily SIP and the expansion of SIP group message, can be mobile phone, PDA or computer.
In actual applications, a kind of business has a plurality of group message servers.Different users may belong to different group message servers.The user sends out message, and the attribution server of oneself is forwarded the message to the attribution server processing of message recipient again by attribution server at first everywhere.The main query messages recipient's of the attribution server of message recipient multidate information, online etc. as whether, just send out group message if satisfy condition to the user.
The SIP group message also can be separately as a kind of professional release.At this moment, the group message server also is a kind of application server.
Professional application server also can not handled group message.At this moment, it thinks that own user's the attribution server of group message service is a group message server independently, and the group message that Any user is sent out all is forwarded to independently group message server process by application server.
Among the present invention, support group message, the expansion of user SIP group message must provide following key element:
1. group identification: the sign of a group of sign.If network predefine group, the user who sends out message can directly use the predefined group identification of network.If user-defined group does not use group identification.
2. group member tabulation: the address list that needs group member in the expansion of SIP group message.The address can be SIP URL or ENUM address.
3. member condition: marker group group membership's state.As online, refusal, off-line, interruption-free etc.
4. member type: sign is group member or personal user member.To network predefine group,, be group member therefore because use group identification; To User Defined group, the member occurs with personal user's identity.
5. member's priority: the expression member uses the priority of message.Support preferential high user's group message preferentially to send.
Among the present invention, the SIP expansion can realize in the header field (Header Field) of SIP, also can realize in the message body of SIP.
A kind of expansion that realizes in message body can followingly be represented:
Expansion is divided into Group parameter and GroupMember List parameter.
The Group parameter can be expressed as:
Group＝＂group＂＂:＂(group_name＂；＂addr-spec)*(＂，＂group_name＂；＂addr-spec)
It is the Group parameter that expression starts what represent the back with character string group.The back is with group's name and group address.
The GroupMemberList parameter can be expressed as:
Its grammer of PTTmember parameter is gone into down:
PTTmember＝＂PTTmember＂＂:＂member-addr[*(＂；＂member-params)]*[＂，＂member-addr[*(＂；＂member-params)]]
member-params＝member-addr|member-status|member-priority|member-type|
member-status＝＂status＝＂＂deactive＂|＂inviting＂|＂connected＂|＂rejected＂|＂busy＂|＂hold＂|＂leaved＂|＂deleted＂|＂error＂|extension-attribute
member-type＝＂mtype＝＂＂group-user＂|＂single-user＂|＂owner＂
member-addr＝name-addr|addr-spec
member-priority＝＂mpriority＝＂1DIGIT；0-3
Expression begins to identify the GroupMemberList parameter with PTTMember.The latter is divided into member-addr and member-param parameter again.Member-addr represents the member address, and member-param can be subdivided into state (member-status), type (member-type), priority (member-priority) etc. again.
As shown in Figure 5, be group message transmission flow of the present invention:
To self-defined group, the present invention adopts following flow process to send group message, as shown in Figure 5 (suppose to have only A, B in the group, three users of C):
1. other member of group is set in caller on terminal, is B and C in this example.Caller sends out Message message for the group message server, contains the information of user B and C in the SIP group message expansion of this message, and shows that this time calling out is to send out group message to user B and C, and the content of Message message also contains the content of message.Message arrives the SIP Proxy that directly links to each other with group message earlier.
2.SIPProxy to group message server forwards Message message.
3. the group message server is checked authority and and the query State of A, B and C.Suppose that all satisfy the condition that can send group message.
4. to the online user of authority and state is arranged, the group message server sends out MESSAGE message for user B and user C through SIP Proxy, can comprise the group message expansion in the message, provides group's relevant information to group.
5. user B and C return 200OK message for the group message server after receiving Message message.Message arrives the group message server through CSCF.
6. the group message server returns 200OK message for user A.
Group message to predefine group sends, and adopts identical flow process.But be not user list in the Message message of caller, but group's name.Called by in the group message server parses group all again.
When the user who receives group message has different ownership group message servers with the user who sends group message, the data that is to say the recipient are not in sender's group message server the time, then sender's group message server does not conduct a survey to recipient's state, just transmits Message message and gives the recipient through recipient's server.The server of message recipient is at first checked recipient's state before transmitting Message message.Can check user right by the attribution server of caller, also can check user's authority by called attribution server.If the user does not have authority or user not online, then will not send or transmit.
The situation not online to the recipient, system can abandon message, also can wait the user to reach the standard grade once more within a certain period of time and issue the user again with message stores in message storage server.All do not reach the standard grade if the user exceeds certain hour, then message storage server is no longer preserved message.
Group message server in the above-mentioned flow process can be an application server of supporting the expansion of SIP group message.
The above; only be one of preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (11)
1, agreement SIP group network system is set up in a kind of session, it is characterized in that comprising terminal, SIP Proxy, group message server and the application server of supporting the expansion of SIP group message, described terminal, SIP Proxy, by the communication of expansion sip message, described SIP Proxy handles above-mentioned SIP communication according to normal process between group message server and the application server;
Described group message server comprises Session Initiation Protocol stack module, SIP expansion parsing adaptation module, group management module, Message Processing control module and message storage module;
The mutual SIP extended message of described Session Initiation Protocol stack module and SIP Proxy resolves to the sip message of standard with it;
Described SIP expansion is resolved adaptation module and is connected with Session Initiation Protocol stack module and Message Processing control module, the SIP expansion of assembling or explanation SIP extended message;
Described Message Processing control module is mutual according to SIP standard information and extend information and group management module, the sip message of generation standard and expansion, and the foundation of control group call is revised and is discharged;
Described message storage module storage relevant information;
Described group management module is extracted the static group information in the database, and the user's current information according to the Message Processing control module transmits administers and maintains the multidate information of group and group user, and provides multidate information to use for the Message Processing control module.
2, group network system as claimed in claim 1 is characterized in that described SIP Proxy meets the 3GPP standard, establishes the IFC rule, according to this rule, sip message is forwarded the message to the group message server.
3, group network system as claimed in claim 1 is characterized in that also comprising message storage server, links to each other with SIP Proxy.
4, a kind ofly set up the method that agreement SIP group message expansion realizes group message, be applicable to the network of supporting the expansion of SIP group message, it is characterized in that may further comprise the steps by session:
A, caller on terminal with the called group member that is set at, and send Message message through SIP Proxy to the group message server, include the content of group member information and message in the described Message message SIP group message expansion;
B, SIP Proxy are to this Message message of group message server forwards;
Group member information in c, this message of group message server parses is carried out authentication to caller and group member;
D, group message server are through the message of SIP Proxy to called Message type, and the sip message recipient replaces to called by the group message server;
E, group member return 200OK message for the group message server after receiving this message;
F, group message server return 200OK message to caller.
5, method as claimed in claim 4 is characterized in that among the described step a, and described group member information comprises one or more the combination in group identification, group member tabulation, member condition, member type, the member's priority.
6, method as claimed in claim 4 is characterized in that among the described step a, sets the step of group member, can be predefine, also can be to set when caller makes a call.
7, method as claimed in claim 4 is characterized in that described step c, comprises the authority and the state that detect caller and group member.
8, method as claimed in claim 7, it is characterized in that when calling and called have different ownership group message servers, then the ownership group message server of caller is transmitted to called behind called multidate informations such as ownership group message server examination User Status to called initiation Message message.
9, method as claimed in claim 4 is characterized in that in the described steps d, if the predefined group of network comprises that also the group message server resolves to group address the actual address of group member.
10, method as claimed in claim 4, it is characterized in that when calling and called have different ownership group message servers, then called ownership group message server is checked called authority and state earlier, if this does not calledly have an authority or not online, then will not transmit.
11, method as claimed in claim 4 is characterized in that when not online, can directly abandoning message when called, also can be with message stores in message storage server.
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| CN1984137B (en) * | 2006-04-06 | 2010-05-12 | 华为技术有限公司 | Method for determining header domain supported by server at session initial protocol terminal |
| CN100461778C (en) | 2006-08-17 | 2009-02-11 | 华为技术有限公司 | Method and system for implementing short message business bifurcation transmission in multimedia subsystem |
| CN101212478B (en) * | 2006-12-30 | 2010-08-18 | 华为技术有限公司 | Packet service method and network device |
| CN103873350B (en) * | 2014-03-14 | 2018-05-01 | 上海斐讯数据通信技术有限公司 | A kind of instant message prompting server, system and method |
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| WO2002096128A2 (en) * | 2001-03-30 | 2002-11-28 | Nokia Corporation | Presence server in ip multimedia |
| WO2002089501A1 (en) * | 2001-04-30 | 2002-11-07 | Winphoria Networks, Inc. | System and method of group calling in mobile communications |
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