CN101064644A - Method and system for sensing state of user to perform IMS service and give notice - Google Patents

Method and system for sensing state of user to perform IMS service and give notice Download PDF

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Publication number
CN101064644A
CN101064644A CN 200610060589 CN200610060589A CN101064644A CN 101064644 A CN101064644 A CN 101064644A CN 200610060589 CN200610060589 CN 200610060589 CN 200610060589 A CN200610060589 A CN 200610060589A CN 101064644 A CN101064644 A CN 101064644A
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user
termination
packet service
neds
foundation
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CN101064644B (en
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徐杰
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN 200610060589 priority Critical patent/CN101064644B/en
Priority to PCT/CN2007/001477 priority patent/WO2007128238A1/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

The invention discloses a sensing un-IMS operation state of user and informing method and system, said method includes following steps: a. know the inside story network entity detects the state of un-IP multimedia subsystem IMS grouping operation, and reports it to network region selecting entity NeDS. The invention overcomes defects of current technique, and makes network region selecting entity NeDS in double network operation scene can sense the un-IMS grouping operation state of user for subsequent route control.

Description

The method and system that the state that a kind of perception user carries out non-IMS business is gone forward side by side and worked and know
Technical field
The present invention relates to CDMA (Code Division Multiple Access code division multiple access) technical field, specifically, relate to the technology that the service condition of perception user in the cdma network is gone forward side by side and worked and know.
Background technology
CDMA technology just evolves to 3G network from the 2G network, and in the process of this evolution, 3G network and 2G network and the situation of depositing will continue the long time, the network architecture of this pair of net and the situation present CDMA2000 as shown in Figure 1 that deposits, wherein:
Difference according to access technology, can be divided into CDMA2000 1X network and CDMA2000 HRPD (High Rate Packet Data high-speed packet data service) network, wherein be divided into CS (Circuit Switch circuit switching) territory and PS (Packet Switch packet switching) territory in the 1X network again, the HRPD network is linked into IMS (IP Multimedia System) territory at last.
Under above-mentioned framework, the user can carry out business such as traditional voice conversation, short message by the CS territory of 1X network, business such as web page browsing are carried out in PS territory by the 1X network, carry out business such as video calling, VoIP (the IP-based speech business of Voice over IP) by HRPD network insertion IMS territory.
In the above-mentioned network architecture, for a hybrid terminal that can insert 1X network and HRPD network simultaneously, need a kind of mechanism, can allow the user when the 1X network carries out business, notify the user with the business that the HRPD network takes place at the 1X network, with should the user when the HRPD network carries out business, also wanting can be with the service announcements that takes place at the 1X network to the user.
For satisfying above-mentioned notice request, a kind of " subscribing to (Subscribe) " and " notice (Notify) " mechanism have been defined in SIP (Session initiation Protocol) signaling, a user agent (User Agent of SIP signaling, UA) can give another one UA send various state events that Subscribe message subscribes to the latter as registration, go registration, communication capacity etc., the UA that accepts Subscribe just can be by informing to previous UA transmission Notify message after having taken place to subscribe to desired incident.
In the IMS network with the SIP signaling as session control signaling, therefore also had above-mentioned subscribing notification professional ability.The IMS network is on the basis of above-mentioned subscription informing mechanism, increased the unified management framework of subscribing notification, new " presenting (Presence) " business is provided, a newly-increased Presence Server (presence server) entity in the IMS network, this entity is responsible for accepting the subscription application of entities of various kinds to the user, and on behalf of subscribing to the user; Also from terminal and network entity, unify to collect user's various state informations, and report to the network entity that has carried out subscribing to.
Specifically, some network elements in IMS and PLMN (the Public Land Mobile Network public land mobile radio communication) network, as HSS/HLR (home subscriber server/home location register), CSCF (call conversation control function entity), MSC (mobile switching centre), AAA (AuthenticationAuthorization Accounting authentication and authorization charging (center)), PS etc., all and have interface between the PresenceServer, they are undertaken alternately by Presence Network Agent (presenting network agent), Presence Server can obtain user's various state events from these network elements like this, and user oneself also can carry out state to Presence Server by Presence User Agent and report.
Also have in the prior art and a kind ofly carry out grappling control, detect registration, the session status of user respectively, and according to the mechanism of user's registration, route control that session status carries out the user at two networks based on the IMS entity, its framework as shown in Figure 2:
As can be seen from Figure 2, described framework has increased the network element of a NeDS by name (Network Domain Selection network domains is selected entity) newly between IMS territory and CS territory, specify as follows:
This entity is standard I SC (the professional control of IMS Service Control IMS) interface between IMS territory and I/S-CSCF (inquiry/service-call session control function entity), and be the standard Sh interface between the HSS, its function is equivalent to an AS (application server);
Being standard MAP (Mobile Application Part MAP) interface between this entity and the CS territory entity HLR, is a GMSC (Gateway MSC gateway exchange mobile switching centre) to HLR;
And may have intelligent MAP signaling interface between the entity MSC of CS territory, be a SCP (Service Control Point service control point) to MSC.
This entity is mainly used to recording user at the login state in IMS territory and the user call state at two networks, and in called flow, carries out routing decision according to the user's who is write down login state and call state.
Above-mentioned technical scheme has partly solved hybrid terminal and known its problem in the business of another network generation when business takes place a network, when the user carries out the IMS business as VoIP, visual telephone (VT) in the HRPD network, can be by the SIP signaling to the NeDS entity; When the user carries out traditional business such as voice call in 1X network C S territory, can be by the MAP signaling to NeDS.
But also there is following deficiency in above-mentioned framework:
Because above-mentioned framework is based upon on the SIP signaling basics, when the user carried out non-IMS Packet Service (as the web page browsing business) in the PS territory of 1X network, NeDS was this service condition that can't learn the user.If this moment, NeDS issued this callings so can indicate owing to do not know that the user is carrying out business at the 1X network from the HRPD network when the HRPD network has a video call to be routed to the user, the result can't paging arrive the user.
In like manner, when the user when the HRPD network carries out non-SIP signaling control such as web page browsing professional, NeDS also is this service condition that can't learn the user, if have an audio call need be routed to the user from the CS territory this moment, NeDS can only indicate this calling to issue from the 1X network, and the result can't paging arrive the user.
Summary of the invention
The method and system that the state that the object of the present invention is to provide a kind of perception user to carry out non-IMS business is gone forward side by side and worked and know, with the foundation and the termination incident of the non-IMS Packet Service that solves the perception user, and with the problem of described event notice to NeDS.
Another object of the present invention is to provide a kind of NeDS, the user who reports with the network entity of solve to receive knowing the inside story sets up and stops incident that non-IMS Packet Service is connected or active inquiry user foundation and the problem that stops the incident that non-IMS Packet Service is connected.
For achieving the above object, the invention provides following technical scheme: the method that the state that a kind of perception user carries out non-IMS business is gone forward side by side and worked and know, described method comprises the steps:
A, the network entity of knowing the inside story detect and it are reported network domains behind the state that the user carries out non-IP multi-medium subsystem, IMS Packet Service and select entity NeDS.
Wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user's foundation/termination, user terminal sends message to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, described user terminal sends notice Notify message to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message.
Wherein also comprise before the step a11:
Described NeDS subscribes to the non-IMS Packet Service of described user's foundation/termination connection event to described user terminal.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, described user terminal sends the issue PUBLISH to described NeDS, the state of the non-IMS Packet Service connection of issue user foundations/termination.
Wherein also comprise before the step a11:
The address of the described NeDS of configuration in described user terminal.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, the information that user terminal reports the non-IMS Packet Service of described user's foundation/termination to connect by short message to described NeDS.
Wherein step a11 specifically comprises:
When the user carried out non-IMS Packet Service foundation/termination, described user terminal sent SMS message to moving exchanging center MSC, carried the information that the non-IMS Packet Service of described user's foundation/termination connects in the described short message;
Described MSC transmits it after receiving described short message to described NeDS.
The destination address of wherein said short message is pre-configured in the described user terminal or among the subscriber identification module SIM.
Wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user's foundation/termination, described network entity in the know sends message by presence server Presence Server to described NeDS, carries the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, user terminal sends notice Notify message to presence server Presence Server, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message;
A12, described Presence Server send Notify message to described NeDS, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, described user terminal sends the issue PUBLISH to PresenceServer, issues the state of the non-IMS Packet Service connection of described user's foundations/termination;
A12, described Presence Server send Notify message to described NeDS, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
Wherein also comprise before the step a11:
The address of the described Presence Server of configuration in described user terminal or SIM.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, authentication and authorization charging center AAA or packet data serving node PDSN send message to Presence Server, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message;
A12, described Presence Server send Notify message to described NeDS, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
Wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user terminal and PDSN foundation/termination is connected, described PDSN is to the AAA beginning/termination messages that send to charge;
The state information that a2, AAA report the non-IMS Packet Service of described user's foundation/termination to connect to described NeDS.
Wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user terminal and PDSN foundation/termination is connected, described PDSN sends the beginning/termination messages that charges to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundation/termination in the described message.
Wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user's foundation/termination, MSC sends message to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, MSC triggers IN process by the signatory intelligent contactor of user, begin to call for to ask message/termination connection message to described NeDS transmission, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
Also comprise before the step a11:
Described MSC initiates register requirement to attaching position register HLR, and described HLR returns user's subscription data to MSC, comprising described user's intelligent contactor and described NeDS address.
Wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, MSC sends SMS message to described NeDS, carries the information that the non-IMS Packet Service of described user's foundation/termination connects in the described short message.
The system that the state that the present invention also provides a kind of perception user to carry out non-IMS business is gone forward side by side and worked and know, described system comprises:
The network entity of knowing the inside story is used for detecting the state of the non-IMS Packet Service that the user carries out and reports NeDS;
NeDS is used for receiving the state information of the non-IMS Packet Service that described user that described network entity in the know reports carries out or the state of the non-IMS Packet Service that the active inquiry user carries out.
Wherein said network entity in the know is for setting up/stop the direct user terminal of notifying or notifying described NeDS by Presence Server of incident that non-IMS Packet Service connects by SIP signaling or short message with described user.
Wherein said network entity in the know is notified PDSN or the AAA of described NeDS by Presence Server for the incident that the non-IMS Packet Service of described user's foundation/termination is connected.
Wherein said network entity in the know is directly notified PDSN or the AAA of described NeDS for the incident that the non-IMS Packet Service of described user's foundation/termination is connected.
Wherein said network entity in the know is notified the MSC of described NeDS for the incident that the non-IMS Packet Service of described user's foundation/termination is connected by short message notification or by triggering the intelligent network triggering rule.
The present invention also provides a kind of NeDS, there is interface between described NeDS and the network entity in the know, can receives the incident that the non-IMS Packet Service of user's foundation/termination that described network entity in the know reports connects or the incident of the non-IMS Packet Service connection of active inquiry user foundations/termination by described interface.
The present invention also provides another kind of NeDS, there is interface between described NeDS and the Presence Server, the incident that incident that can connect by the non-IMS Packet Service of user's foundation/termination that described Presence Server reception network entity in the know reports or the non-IMS Packet Service of active inquiry user foundation/termination connect.
The present invention overcomes the deficiencies in the prior art, employing increases corresponding interface between NeDS and network entity in the know, NeDS by described interface directly or obtain user's the foundation of non-IMS Packet Service and the technical scheme of the incident of dismounting by Presence Server, make network domains in two net interoperability scenes select entity NeDS can the perception user in the non-IMS Packet Service situation of packet domain, the present invention overcomes the deficiencies in the prior art, employing increases corresponding interface between NeDS and network entity in the know or Presence Server, NeDS by described interface directly or obtain user's the foundation of non-IMS Packet Service and the technical scheme of the incident of dismounting by Presence Server, make network domains in two net interoperability scenes select entity NeDS can the perception user in the non-IMS Packet Service situation of packet domain, carrying out non-IMS Packet Service as when online with convenient user, if circuit domain audio call or IMS territory voice are arranged, video call need be routed to the user, and NeDS can select suitable network to continue according to the customer service situation of record.
Description of drawings
Fig. 1 is the network architecture diagram of existing C DMA2000;
Fig. 2 is the Organization Chart of the state of detection user in two networks of prior art;
Fig. 3 is the embodiment of the invention one flow chart;
Fig. 4 is the embodiment of the invention two flow charts;
Fig. 5 is the embodiment of the invention three flow charts;
Fig. 6 is the embodiment of the invention four flow charts;
Fig. 7 downloads the flow chart of intelligent contactor from HLR when the user registers for the embodiment of the invention five described MSC;
Fig. 8 is the flow charts of the embodiment of the invention five described MSC by intelligent trigger flow process notice NeDS User Status;
Fig. 9 is the embodiment of the invention six flow charts.
Embodiment
Basic principle of the present invention is after detecting user's the foundation of non-IMS Packet Service and termination incident by the network entity of knowing the inside story this incident to be reported NeDS by certain mechanism, and NeDS carries out follow-up processing after obtaining user's Packet Service state.
Below specify:
NeDS will obtain user's Packet Service state, at first need the foundation and the termination incident of network entity perception user's non-IMS Packet Service, notify NeDS by certain mechanism then, NeDS just can be known the foundation and the termination incident of user's non-IMS Packet Service like this.
In existing technical scheme, the MSC in user terminal, PS territory PDSN and AAA and 1X network C S territory can both perceive the foundation and the dismounting incident of user's non-IMS Packet Service.
But, as mentioned above, in the existing technical scheme, there is not interface between user terminal, PDSN (Packet DataServing Node packet data serving node), AAA and the NeDS, though and have between MSC and the NeDS and do not have corresponding triggering rule to carry out Packet Service in the intelligent network interface intelligent network to trigger.
So, need interface between terminal and the NeDS and can allow terminal give NeDS the foundation and the termination reporting events of the user's of oneself non-IMS Packet Service.Specifically can adopt following dual mode: a kind of is the direct and NeDS foundation contact of terminal, notifies NeDS by circuit domain short message or other signalings; Another kind is to utilize existing P resence mechanism, NeDS is by foundation and the termination incident of Presence Server to its non-IMS Packet Service of terminal subscribes, taken place will notify Presence Server after the foundation of non-IMS Packet Service and the termination incident when terminal like this, NeDS just can be initiatively or passive has been obtained these incidents from Presence Server.
Secondly, packet domain entity PDSN or AAA also need the foundation of non-IMS Packet Service and stop reporting events to give NeDS, in existing P resence technical scheme, there is interface between PDSN and AAA and the PresenceServer, therefore NeDS only need be by foundation and the termination incident of Presence Server to this user's of these packet domain entity subscribes non-IMS Packet Service, so when this user set up with stop grouping and be connected after PDSN or AAA will notify Presence Server, NeDS also just can obtain these incidents by Presence Server.If AAA supports Diameter or NeDS to support radius protocol, then AAA also can directly notify NeDS by RADIUS or Diameter.
In addition, in existing technical scheme, there has been the intelligent network interface between MSC and the NeDS, just lack the foundation of non-IMS Packet Service and remove Event triggered intelligent network mechanism, therefore can in the intelligent network triggering rule, increase the foundation of non-IMS Packet Service and the detection and the trigger mechanism of the incident of dismounting, connect in case the user sets up or stopped grouping, MSC triggers these rules and reports NeDS.In addition, also can increase an interfaces special between MSC and the NeDS newly, can use signalings such as short message to communicate on the interface in order to transmit this class incident.
Be further detailed below in conjunction with the drawings and specific embodiments.
Embodiment one: NeDS utilizes subscription and informing mechanism to obtain the foundation and the termination incident of user's non-IMS Packet Service
NeDS can directly send out the SUBSCRIBE message subscribing to terminal to foundation and termination incident that the user subscribes to non-IMS Packet Service, also can subscribe to by Presence Server, its flow process as shown in Figure 3:
1, NeDS is to terminal or by the SUBSCRIBER message of Presence Server to terminal transmission SIP, the incident that the Packet Service that indication needs the booking reader to set up/stop non-IMS in the message body connects;
2, terminal is by Presence Server or directly return 202 Accepted message to NeDS, and subscription is accepted in expression;
When the user sets up the Packet Service connection, then:
1, terminal indicates the user to begin to carry out Packet Service by Presence Server or directly to the Notify message of NeDS transmission SIP in the message body;
2, NeDS record terminal's status information and by Presence Server or directly return 200 OK message and represent to receive notice to terminal;
When the user stops the Packet Service connection, then:
1, terminal indicates the user to stop Packet Service by Presence Server or directly to the Notify message of NeDS transmission SIP in the message body;
2, NeDS record terminal's status information and by Presence Server or directly return 200 OK message and represent to receive notice to terminal;
Other understand network entity such as the PDSN or the AAA etc. of user grouping service condition, also can be by Presence mechanism notice NeDS.Be these network entities by and the Packet Service state change message of the interface report of user of Presence Server, by Presence Server notice NeDS.
Embodiment two: user terminal also can carry out the issue of the non-IMS Packet Service of user state by PUBLISH (issue) message to Presence Server, send Notify message by Presence Server to NeDS then, the state of notice NeDS user non-IMS Packet Service, idiographic flow be as shown in Figure 4:
At first, the incident of the Packet Service of the non-IMS of NeDS user's foundation/termination connection:
1, NeDS is to the incident of the Packet Service connection of the non-IMS of Presence Server booking reader foundation/termination;
2, Presence Server accepts subscription;
When the user begins to carry out Packet Service:
1, terminal is set up incident to Presence Server issue (PUBLISH) Packet Service, and the address of Presence Server is pre-configured in the terminal;
2, Presence Server returns the issue acceptance response to terminal;
3, Presence Server notifies the user to set up the state event of Packet Service according to the subscription of NeDS to NeDS;
4, NeDS returns notice acceptance;
When user's end of packet is professional:
1, terminal stops incident to Presence Server issue Packet Service;
2, Presence Server returns the issue acceptance response to terminal;
3, Presence Server notifies the user to stop the state event of Packet Service according to the subscription of NeDS to NeDS;
4, NeDS returns notice acceptance.
Embodiment three: the non-IMS Packet Service of the direct report of user foundation/termination of terminal connection event is given NeDS
Terminal is detecting that the user begins and when stopping non-IMS Packet Service, directly by signaling NeDS such as short messages.Idiographic flow is as shown in Figure 5:
When the user begins to carry out Packet Service:
1, terminal is based on user's signatory attribute, the judgement of type of service, to the MSC request of sending SMS message, content of short message is set up the incident that Packet Service connects for the indication user, and short message transmission address is pre-configured in terminal or the SIM card (Subscriber Identify Module Subscriber Identity Module) or network issues by air interface;
2, after MSC receives this short message request, NeDS as a short message service center, is sent the point-to-point request of MAP short message to NeDS, comprise above-mentioned user in the message body and set up the information that Packet Service connects;
3, NeDS receives recording user state information behind the above-mentioned short message, returns response message to MSC;
4, MSC returns response message to terminal;
After the user stops Packet Service:
1, terminal is to the MSC request of sending SMS message, and content of short message has stopped the incident that Packet Service connects for the indication user;
2, after MSC receives this short message request, NeDS as a short message service center, to the NeDS point-to-point request that sends SMS message, is comprised above-mentioned user and stops the information that Packet Service connects in the message body;
3, the notified recording user state information afterwards of NeDS is returned response message to MSC;
4, MSC returns response message to terminal.
Embodiment four: the non-IMS Packet Service of AAA report of user foundation/termination connection event is given NeDS
Concrete flow process is as shown in Figure 6:
After the Packet Service between PDSN and the terminal connects foundation:
1, PDSN sends the beginning message of chargeing to AAA, comprises user ID, type of service and session opening flag in this message;
2, AAA receives after the beginning message of chargeing, and to NeDS uploaded state notification message, can adopt radius protocol, also can adopt Diameter;
3, NeDS receives after the state notification message, and the recording user state information is returned push-notification-answer message to AAA then;
4, AAA returns the beginning response message that charges to PDSN.
After the Packet Service connection termination between PDSN and the terminal:
1, PDSN sends the charging termination messages to AAA;
2, AAA receives after the charging termination messages, and to NeDS uploaded state notification message, the notification message the when agreement of employing is set up with Packet Service is consistent;
3, NeDS receives after the state notification message, and the recording user state information is returned push-notification-answer message to AAA then;
4, AAA returns to charge to PDSN and stops response message.
In addition, PDSN divides the incident of IMS Packet Service connection except sending the beginning/termination messages notice NeDS user foundation/termination of chargeing by AAA to NeDS, also can directly send the beginning/termination messages that charges to NeDS.
Embodiment five: MSC perceives and passes through intelligent trigger flow process notice NeDS when the user grouping service condition changes
MSC at first need be when the user registers from HLR the signatory trigger of the intelligence of download user, idiographic flow as shown in Figure 7:
1, terminal is linked on the network, and base station system BS sends location update request message to MSC/VLR;
2, MSC/VLR initiates register requirement to HLR, has the intelligent processing capacity indication parameter of MSC/VLR in the request message;
3, HLR is according to user's signatory attribute and the ability of MSC/VLR, and the subscription data to MSC/VLR returns the user comprising user's intelligent contactor, comprises the triggering rule of Packet Service foundation/termination in this trigger;
4, MSC/VLR is kept at user's intelligent contactor and other subscription data among the VLR, upgrades for then the base station system home position and accepts message.
MSC perceive the user grouping service condition when changing by intelligent trigger flow process notice NeDS, idiographic flow as shown in Figure 8:
1, terminal initiation packet business is set up process, and BS sends the professional request of setting up to MSC, and the indication type of service is a Packet Service in the request;
2, MSC indication BS sets up the channel resource of eating dishes without rice or wine;
3, BS is setting up after Packet Service is connected notice MSC with the user;
4, MSC triggers IN process by the signatory intelligent contactor of user, NeDS is sent to it as SCP begin to call for to ask message, comprises user ID, type of service in this message, and notice NeDS user sets up Packet Service and connects;
5, NeDS recording user state information and return response to MSC;
6, the user carries out Packet Service;
7, the user stops Packet Service, and BS sends to MSC and removes connection request;
8, MSC sends to remove to BS and connects indication;
9, after the grouping connection termination between BS and the terminal, send removing to MSC and finish notice;
10, MSC triggers intelligent contactor, sends the professional ODISCONNECT of termination message to NeDS;
11, NeDS recording user state information and return response to MSC.
Embodiment six: MSC is by SMS notification NeDS
MSC perceive the user grouping service condition when changing by short message notification NeDS, the address of NeDS can be pre-configured in terminal or the SIM card, brings MSC when the initiation packet service request in the lump by terminal; Perhaps the NeDS address is placed in user's the subscription data, MSC/VLR downloads from HLR when the user registers.Idiographic flow is as shown in Figure 9:
Compare with above-mentioned flow process shown in Figure 8, difference is step 4, step 5, step 10 and step 11, and other steps are all identical, and different step below is described:
4, MSC structure short message is given NeDS report of user service condition, and content of short message is set up Packet Service for the indication user;
5, return response message to MSC after the NeDS recording user state information;
10, MSC structure short message is given NeDS report of user service condition, and content of short message stops Packet Service for the indication user;
11, return response message to MSC after the NeDS recording user state information.

Claims (28)

1, a kind of perception user state of carrying out non-IMS business method of going forward side by side and working and knowing is characterized in that described method comprises the steps:
A, the network entity of knowing the inside story detect and it are reported network domains behind the state that the user carries out non-IP multi-medium subsystem, IMS Packet Service and select entity NeDS.
2, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user's foundation/termination, user terminal sends message to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message.
3, method according to claim 2 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, described user terminal sends notice Notify message to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message.
4, method according to claim 3 is characterized in that, wherein also comprises before the step a11:
Described NeDS subscribes to the non-IMS Packet Service of described user's foundation/termination connection event to described user terminal.
5, method according to claim 2 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, described user terminal sends the issue PUBLISH to described NeDS, the state of the non-IMS Packet Service connection of issue user foundations/termination.
6, method according to claim 5 is characterized in that, wherein also comprises before the step a11: the address of the described NeDS of configuration in described user terminal.
7, method according to claim 2 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, the information that user terminal reports the non-IMS Packet Service of described user's foundation/termination to connect by short message to described NeDS.
8, method according to claim 7 is characterized in that, wherein step a11 specifically comprises:
When the user carried out non-IMS Packet Service foundation/termination, described user terminal sent SMS message to moving exchanging center MSC, carried the information that the non-IMS Packet Service of described user's foundation/termination connects in the described short message;
Described MSC transmits it after receiving described short message to described NeDS.
According to claim 7 or 8 described methods, it is characterized in that 9, the destination address of wherein said short message is pre-configured in the described user terminal or among the subscriber identification module SIM.
10, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user's foundation/termination, described network entity in the know sends message by presence server Presence Server to described NeDS, carries the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
11, method according to claim 10 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, user terminal sends notice Notify message to presence server Presence Server, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message;
A12, described Presence Server send Notify message to described NeDS, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
12, method according to claim 10 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, described user terminal sends the issue PUBLISH to PresenceServer, issues the state of the non-IMS Packet Service connection of described user's foundations/termination;
A12, described Presence Server send Notify message to described NeDS, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
13, according to claim 11 or 12 described methods, it is characterized in that, wherein also comprise before the step a11:
The address of the described Presence Server of configuration in described user terminal or SIM.
14, method according to claim 10 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, authentication and authorization charging center AAA or packet data serving node PDSN send message to Presence Server, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message;
A12, described Presence Server send Notify message to described NeDS, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
15, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user terminal and PDSN foundation/termination is connected, PDSN is to the AAA beginning/termination messages that send to charge;
The state information that a2, AAA report the non-IMS Packet Service of described user's foundation/termination to connect to described NeDS.
16, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user terminal and PDSN foundation/termination is connected, PDSN sends the beginning/termination messages that charges to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundation/termination in the described message.
17, method according to claim 1 is characterized in that, wherein step a specifically comprises:
A1, when the non-IMS Packet Service of user's foundation/termination, MSC sends message to described NeDS, carries the information of the non-IMS Packet Service connection of described user's foundations/termination in the described message.
18, method according to claim 17 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, MSC triggers IN process by the signatory intelligent contactor of user, begin to call for to ask message/termination connection message to described NeDS transmission, carry the information that the non-IMS Packet Service of described user's foundation/termination connects in the described message.
19, method according to claim 18 is characterized in that, also comprises before the step a11:
Described MSC initiates register requirement to attaching position register HLR, and described HLR returns user's subscription data to MSC, comprising described user's intelligent contactor and described NeDS address.
20, method according to claim 17 is characterized in that, wherein step a1 specifically comprises:
A11, when the non-IMS Packet Service of user's foundation/termination, MSC sends SMS message to described NeDS, carries the information that the non-IMS Packet Service of described user's foundation/termination connects in the described short message.
21, method according to claim 20 is characterized in that, also comprises before the step a11:
The described NeDS of configuration address in described user terminal or SIM.
22, a kind of perception user state of carrying out non-IMS business system of going forward side by side and working and know is characterized in that described system comprises:
The network entity of knowing the inside story is used for detecting the state of the non-IMS Packet Service that the user carries out and reports NeDS;
NeDS is used for receiving the state information of the non-IMS Packet Service that described user that described network entity in the know reports carries out or the state of the non-IMS Packet Service that the active inquiry user carries out.
23, system according to claim 22, it is characterized in that described network entity in the know is for setting up/stop the direct user terminal of notifying or notifying described NeDS by Presence Server of incident that non-IMS Packet Service connects by SIP signaling or short message with described user.
24, system according to claim 22 is characterized in that, described network entity in the know is notified PDSN or the AAA of described NeDS by Presence Server for the incident that the non-IMS Packet Service of described user's foundation/termination is connected.
25, system according to claim 22 is characterized in that, described network entity in the know is directly notified PDSN or the AAA of described NeDS for the incident that the non-IMS Packet Service of described user's foundation/termination is connected.
26, system according to claim 22, it is characterized in that described network entity in the know is notified the MSC of described NeDS for the incident that the non-IMS Packet Service of described user's foundation/termination is connected by short message notification or by triggering the intelligent network triggering rule.
27, a kind of NeDS, it is characterized in that, there is interface between described NeDS and the network entity in the know, can receives the incident that the non-IMS Packet Service of user's foundation/termination that described network entity in the know reports connects or the incident of the non-IMS Packet Service connection of active inquiry user foundations/termination by described interface.
28, a kind of NeDS, it is characterized in that, there is interface between described NeDS and the Presence Server, the incident that incident that can connect by the non-IMS Packet Service of user's foundation/termination that described Presence Server reception network entity in the know reports or the non-IMS Packet Service of active inquiry user foundation/termination connect.
CN 200610060589 2006-04-30 2006-04-30 Method and system for sensing state of user to perform IMS service and give notice Expired - Fee Related CN101064644B (en)

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