CN105992159A - Method and system for realization of roaming user call state subscription - Google Patents
Method and system for realization of roaming user call state subscription Download PDFInfo
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- CN105992159A CN105992159A CN201510090016.0A CN201510090016A CN105992159A CN 105992159 A CN105992159 A CN 105992159A CN 201510090016 A CN201510090016 A CN 201510090016A CN 105992159 A CN105992159 A CN 105992159A
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Abstract
The present invention provides a method for realization of roaming user call state subscription. The method comprises: the call state is maintained by a visitor location core network; an attribution core network receives a user call state subscription request sent by a subscriber; and when the user is located in a roaming state, the attribution core network subscribes the user call state to the user's visitor location core network and returns the user call state back to the subscriber. The method for realization of roaming user call state subscription can allow a dispatching desk to know the user call state in real time when the user is in a roaming state, and when the user service core network is changed, the user call state also can notify the dispatching desk.
Description
Technical field
The present invention relates to wireless colony field, particularly relate to realize method that roamer's call state subscribes to and
System.
Background technology
In cluster private network, dispatching desk needs to know in real time the call state of user, in order to control user in real time.
In cluster private network, in order to meet the demand quickly set up, when user occurs roaming, typically visitd by user
Visiting ground core net is this user service, and this is different from the public network all of business of IMS system and all returns possession control
The roaming mechanism of system, therefore under user roams, the realization mechanism of cluster private network will differ from public network IMS
System.
In public network IMS system, all of business all returns possession control, and therefore the call state of user exists
Ownership place can obtain, and dispatching desk is wanted to obtain user's call information, it is only necessary to subscribe to ownership place；But
User is in the private network of visited place Core Network Service, and ownership place does not has user's call information, roams frame for this
Structure, prior art does not the most propose a kind of reasonably solution.
Along with the continuous expansion of private network, when terminal roams, by visited place core net be this user service time,
How user's call state obtains, and prior art does not the most propose a kind of reasonably solution.
Summary of the invention
The present invention proposes a kind of method realizing the subscription of roamer's call state, including: described call state
Safeguarded by visited place core net；Ownership place core net receives user's call state subscription of subscriber's transmission please
Ask；When described user is in roaming state, described ownership place core net is to the visited place core net of described user
Subscribe to described user's call state, and return to described subscriber.
Preferably, described method also includes: after described user's call state is subscribed, described visited place core
Net also updates the change information of described user's call state to described subscriber.
Preferably, described method also includes: described ownership place core net receives described user's call state and subscribes to
After request, also send user registration state request to ownership place data base；When user is in off-mode, institute
State ownership place data base and only return the login state of user；When user is in open state, described ownership place number
Login state and the visited place core network information of user is returned according to storehouse.
Further, if described ownership place data base returns visited place core network information, the most described ownership place
Core net directly subscribes to described user's call state to visited place core net；If described ownership place data base does not has
Have to returning visited place core network information, then again to visited place core after user is from visited place registers kernel network
Described user's call state subscribed to by net.
Preferably, also include: when user's service core net occurs change, described ownership place core net is to newly
Visited place core net subscribe to described user's call state.Further, described ownership place core net is to new
After visited place core net subscribes to described user's call state, also unsubscribe described to old visited place core net
User's call state.
Preferably, also include: described ownership place core net also receives the described user of cancellation of subscriber's transmission and exhales
It is state subscription, cancels described subscription to the visited place core net subscribing to described user's call state；Described
Subscribing to after cancelling, the change of user's call state no longer returns to described subscriber.
Based on identical design, the present invention also proposes a kind of system realizing the subscription of roamer's call state,
Including ownership place core net and visited place core net, described call state is safeguarded by visited place core net；Ownership
Ground core net receives user's call state subscription request that subscriber sends；Described user is in roaming state
Time, described ownership place core net subscribes to described user's call state to the visited place core net of described user, and
Return to described subscriber.
Preferably, also including: after described user's call state is subscribed, described visited place core net also updates
The change information of described user's call state gives described subscriber.
Preferably, described system also includes ownership place data base；Described ownership place core net receives described user
After call state subscribes to request, also send user registration state request to ownership place data base；When user is in
Off-mode, described ownership place data base only returns the login state of user；When user is in open state,
Described ownership place data base returns login state and the visited place core network information of user.
Further, if described ownership place data base returns visited place core network information, the most described ownership place
Core net directly subscribes to described user's call state to visited place core net；If described ownership place data base does not has
Have to returning visited place core network information, then again to visited place core after user is from visited place registers kernel network
Described user's call state subscribed to by net.
Preferably, also include: when user's service core net occurs change, described ownership place core net is to newly
Visited place core net subscribe to described user's call state.Further, described ownership place core net is to new
After visited place core net subscribes to described user's call state, also unsubscribe described to old visited place core net
User's call state.
Preferably, described ownership place core net also receive subscriber send cancellation described user call state order
Read, cancel described subscription to the visited place core net subscribing to described user's call state；Described subscription is cancelled
After, the change of user's call state no longer returns to described subscriber.
The method and system that the present invention proposes has the advantage that user can be in real time at roaming state dispatching platform
Know user's call state；When the core net of user's service occurs change, user's call state can notify equally
To dispatching desk.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, retouch below
Accompanying drawing in stating is some embodiments of the present invention, for those of ordinary skill in the art, is not paying
On the premise of creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the network architecture schematic diagram of the embodiment of the present invention；
Fig. 2 is that user's call state of the embodiment of the present invention 1 subscribes to flow chart；
Fig. 3 is that user's call state of the embodiment of the present invention 2 subscribes to flow chart；
Fig. 4 is that user's call state of the embodiment of the present invention 3 subscribes to flow chart；
Fig. 5 is that cancellation user's call state of the embodiment of the present invention 4 subscribes to flow chart.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the present invention
Accompanying drawing in embodiment, is clearly and completely described the technical scheme in the embodiment of the present invention, it is clear that
Described embodiment is a part of embodiment of the present invention rather than whole embodiments；It should be noted that
In the case of not conflicting, the embodiment in the application and the feature in embodiment can be mutually combined.Based on
Embodiment in the present invention, those of ordinary skill in the art are obtained under not making creative work premise
Every other embodiment, broadly fall into the scope of protection of the invention.
What the present invention proposed realizes the method that roamer's call state is subscribed to, and comprises the following steps that institute
State call state to be safeguarded by visited place core net；Ownership place core net receives the user of subscriber's transmission and calls shape
State subscribes to request；When described user is in roaming state, described ownership place core net is to the visit of described user
Ground core net subscribes to described user's call state, and returns to described subscriber.
Said method also includes: after user's call state is subscribed, and described visited place core net also updates described
The change information of user's call state gives described subscriber.
Said method can also include: described ownership place core net receives described user's call state and subscribes to request
After, also send user registration state request to ownership place data base；When user is in off-mode, described in return
Possession data base only returns the login state of user；When user is in open state, described ownership place data base
Return login state and the visited place core network information of user.Further, if described ownership place data base
Returning visited place core network information, the most described ownership place core net directly subscribes to described use to visited place core net
Family call state；If described ownership place data base does not give and returns visited place core network information, then treat user
Described user's call state is subscribed to visited place core net again after the registers kernel network of visited place.
Preferably, also include: when user's service core net occurs change, described ownership place core net is to newly
Visited place core net subscribe to described user's call state.Further, described ownership place core net is to new
After visited place core net subscribes to described user's call state, also unsubscribe described to old visited place core net
User's call state.
Preferably, also include: described ownership place core net also receives the described user of cancellation of subscriber's transmission and exhales
It is state subscription, cancels described subscription to the visited place core net subscribing to described user's call state；Described
Subscribing to after cancelling, the change of user's call state no longer returns to described subscriber.
Below by several specific embodiments above-mentioned several schemes are implemented and be described in detail.This
The method that roamer's call state is subscribed to by bright proposition, network architecture diagram such as Fig. 1.
Embodiment 1: under the open state of user roaming place, user's call state is subscribed to.
After user roams, user registers in visited place, and visited place core net safeguards user's call state.
When the call state of user updates, such as become busy from the free time or become idle from busy, visited place core net
Need to update user's call state, dispatching desk can be seen the call state of roamer in real time.Refer to attached
Fig. 2, idiographic flow includes:
1, dispatching desk sends user's call state to ownership place core net and subscribes to request.
2, ownership place core net sends user registration state to ownership place data base and subscribes to request.
3, ownership place data base returns user registration state subscription response.
If user shuts down, not having Core Network Service is this user service, and ownership place data base returns user's note
Volume state subscription response, only carrying user registration state is shutdown, therefore after user shuts down, belongs to the earth's core
It is the free time that heart net only returns the call state of user, does not has following steps.
If user starts shooting, ownership place data base returns user registration state subscription response, carries the note of user
Volume state is start and the core network information of user's service, and performs according to the following steps.
4, ownership place core net judges that user roams, and the visited place core net to user's service sends to be used
Family call state subscribes to request.
5, visited place core net returns user's call state subscription response to ownership place core net, carries user
Call state.
6, ownership place core net returns user's call state subscription response, carries the call state of user, adjusts
Degree platform shows the call state of user after receiving.
7, after the call state of user changes, visited place core net sends to ownership place core net and uses
Family call state is more newly requested.
8, ownership place core net is more newly requested to dispatching desk transmission user's call state, after dispatching desk receives,
Update user's call state.
9, dispatching desk returns the renewal response of user's call state.
10, ownership place core net returns the renewal response of user's call state to visited place core net.
Embodiment 2: after user roaming place is become start by shutdown, user's call state is subscribed to.
When user is become start from shutdown, triggering user registration state and change, ownership place core net obtains
Obtain the visited place core network information of user's registration, initiate the subscription of user's call state to visited place core net and disappear
Breath.Refer to accompanying drawing 3, idiographic flow includes:
1, dispatching desk sends user's call state to ownership place core net and subscribes to request.
2, ownership place core net sends user registration state to ownership place data base and subscribes to request.
3, ownership place data base judges that user shuts down, and returns user registration state subscription response, carries user
Login state for shutdown.
4, ownership place core net returns user's call state subscription response, and the call state carrying user is sky
In the spare time, dispatching desk shows after receiving that the call state of user is the free time.
5, user is from visited place registers kernel network.
6, ownership place data base judges that user registration state is become start from shutdown, sends out to ownership place core net
Send user registration state more newly requested, carry the login state of user and the core network information of user's service to returning
Possession core net.
7, ownership place core net returns user registration state renewal response.
8, ownership place core net judges that the call state of this user subscribed to by dispatching desk, according to the user returned
The core network information of service, the visited place core net to user's service sends user's call state and subscribes to request.
9, visited place core net returns user's call state subscription response to ownership place core net, returns user
Call state.
If 10 user's call states change, ownership place core net returns user's call state and subscribes to sound
Should, carrying the call state of user, dispatching desk shows the call state of user after receiving.
Embodiment 3: core net change under user roaming state, user's call state is subscribed to.
When user's service core net occurs change, trigger user's call state and subscribe to change, ownership place core
Net is to new visited place core net booking reader's call state, and unsubscribes use to old visited place core net
Family call state.Refer to accompanying drawing 4, idiographic flow includes:
1, user registers from visited place core net 2.
2, ownership place data base judges that the core net at user place changes, and sends to ownership place core net
User registration state is more newly requested, carry the core network information of the login state of user and user's service to
Ownership place core net.
3, ownership place core net returns user registration state renewal response.
4, ownership place core net judges that user's service core net changes, to the visit earth's core of user's service
Heart net 2 sends user's call state and subscribes to request.
5, visited place core net 2 returns user's call state subscription response to ownership place core net, returns and uses
The call state at family.
If 6 user's call states change, ownership place core net returns user's call state and subscribes to sound
Should, carrying the call state of user, dispatching desk shows the call state of user after receiving.
7, the forward direction visited place core net 1 of homing core net judgement have subscribed user's call state, to visit
Ground core net 1 sends cancels call state subscription request.
8, visited place core net 1 returns to ownership place core net and cancels call state subscription response.
Embodiment 4: cancel user's call state and subscribe to
If dispatching desk is not desired to pay close attention to the call state of this user, can initiate to cancel user's call state and subscribe to
Message, after the call state of user changes afterwards, will be not longer notified about this dispatching desk.Refer to accompanying drawing 5,
Idiographic flow includes:
1, dispatching desk sends to ownership place core net and cancels the subscription request of user's call state.
2, ownership place core net sends cancellation user registration state to ownership place data base and subscribes to request.
3, ownership place data base returns cancellation user registration state subscription response.
4, the forward direction visited place core net of ownership place core net judgement subscribed to user's call state, to visit
Ground core net sends cancels user registration state subscription request.
5, visited place core net returns and cancels user registration state subscription response.
6, ownership place core net returns and cancels user's call state subscription response, and user's call state is sent out afterwards
Changing will be not longer notified about dispatching desk.
Finally, the present invention also proposes a kind of system realizing the subscription of roamer's call state, including ownership place
Core net and visited place core net, described call state is safeguarded by visited place core net；Ownership place core net connects
Receive user's call state subscription request that subscriber sends；When described user is in roaming state, described ownership
Ground core net subscribes to described user's call state to the visited place core net of described user, and orders described in returning to
The person of readding.
Preferably, also including: after described user's call state is subscribed, described visited place core net also updates
The change information of described user's call state gives described subscriber.
Preferably, described system also includes ownership place data base；Described ownership place core net receives described user
After call state subscribes to request, also send user registration state request to ownership place data base；When user is in
Off-mode, described ownership place data base only returns the login state of user；When user is in open state,
Described ownership place data base returns login state and the visited place core network information of user.
Further, if described ownership place data base returns visited place core network information, the most described ownership place
Core net directly subscribes to described user's call state to visited place core net；If described ownership place data base does not has
Have to returning visited place core network information, then again to visited place core after user is from visited place registers kernel network
Described user's call state subscribed to by net.
Preferably, also include: when user's service core net occurs change, described ownership place core net is to newly
Visited place core net subscribe to described user's call state.Further, described ownership place core net is to new
After visited place core net subscribes to described user's call state, also unsubscribe described to old visited place core net
User's call state.
Preferably, described ownership place core net also receive subscriber send cancellation described user call state order
Read, cancel described subscription to the visited place core net subscribing to described user's call state；Described subscription is cancelled
After, the change of user's call state no longer returns to described subscriber.
The method and system that the present invention proposes has the advantage that user can be in real time at roaming state dispatching platform
Know user's call state；When the core net of user's service occurs change, user's call state can notify equally
To dispatching desk.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can
Completing with the hardware relevant by programmed instruction, aforesaid program can be stored in an embodied on computer readable and deposit
In storage media, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage
Medium includes: the various media that can store program code such as ROM, RAM, magnetic disc or CD.
Last it is noted that above example is only in order to illustrate technical scheme, rather than it is limited
System；Although the present invention being described in detail with reference to previous embodiment, those of ordinary skill in the art
It is understood that the technical scheme described in foregoing embodiments still can be modified by it, or to it
Middle part technical characteristic carries out equivalent；And these amendments or replacement, do not make appropriate technical solution
Essence departs from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (14)
1. one kind realizes the method that roamer's call state is subscribed to, it is characterised in that including:
Described call state is safeguarded by visited place core net；
Ownership place core net receives user's call state subscription request that subscriber sends；
When described user is in roaming state, described ownership place core net is to the visited place core net of described user
Subscribe to described user's call state, and return to described subscriber.
Method the most according to claim 1, it is characterised in that described method also includes:
After described user's call state is subscribed, described visited place core net also updates described user's call state
Change information give described subscriber.
Method the most according to claim 1, it is characterised in that described method also includes:
After described ownership place core net receives the subscription request of described user's call state, also to ownership place data base
Transmission user registration state is asked；
When user is in off-mode, and described ownership place data base only returns the login state of user；
When user is in open state, described ownership place data base returns login state and the visit earth's core of user
Heart net information.
Method the most according to claim 3, it is characterised in that described method also includes:
If described ownership place data base returns visited place core network information, the most described ownership place core net is direct
Described user's call state is subscribed to visited place core net；
If described ownership place data base does not give and returns visited place core network information, then treat that user is from visited place
Described user's call state is subscribed to visited place core net again after registers kernel network.
5. according to the method described in Claims 1 to 4 any one, it is characterised in that also include:
When user's service core net occurs change, described ownership place core net is ordered to new visited place core net
Read described user's call state.
Method the most according to claim 5, it is characterised in that also include: described ownership place core
Net, after new visited place core net subscribes to described user's call state, is also cancelled to old visited place core net
Subscribe to described user's call state.
7. according to the method described in Claims 1 to 4,6 any one, it is characterised in that also include:
Described ownership place core net also receives the cancellation described user call state subscription that subscriber sends, Xiang Ding
The visited place core net readding described user's call state cancels described subscription；
After described subscription is cancelled, the change of user's call state no longer returns to described subscriber.
8. realizing the system that roamer's call state is subscribed to, described system includes ownership place core net
With visited place core net, it is characterised in that including:
Described call state is safeguarded by visited place core net；
Ownership place core net receives user's call state subscription request that subscriber sends；
When described user is in roaming state, described ownership place core net is to the visited place core net of described user
Subscribe to described user's call state, and return to described subscriber.
System the most according to claim 8, it is characterised in that also include:
After described user's call state is subscribed, described visited place core net also updates described user's call state
Change information give described subscriber.
System the most according to claim 8, it is characterised in that described system also includes ownership place number
According to storehouse；After described ownership place core net receives the subscription request of described user's call state, also to ownership place data
Storehouse sends user registration state request；
When user is in off-mode, and described ownership place data base only returns the login state of user；
When user is in open state, described ownership place data base returns login state and the visit earth's core of user
Heart net information.
11. systems according to claim 10, it is characterised in that also include:
If described ownership place data base returns visited place core network information, the most described ownership place core net is direct
Described user's call state is subscribed to visited place core net；
If described ownership place data base does not give and returns visited place core network information, then treat that user is from visited place
Described user's call state is subscribed to visited place core net again after registers kernel network.
12. systems according to Claim 8～described in 11 any one, it is characterised in that also include:
When user's service core net occurs change, described ownership place core net is ordered to new visited place core net
Read described user's call state.
13. systems according to claim 12, it is characterised in that also include: the described ownership earth's core
Heart net, after new visited place core net subscribes to described user's call state, also takes to old visited place core net
Disappear the described user's call state of subscription.
14. systems according to Claim 8～described in 11,13 any one, it is characterised in that also include:
Described ownership place core net also receives the cancellation described user call state subscription that subscriber sends, Xiang Ding
The visited place core net readding described user's call state cancels described subscription；
After described subscription is cancelled, the change of user's call state no longer returns to described subscriber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090016.0A CN105992159B (en) | 2015-02-27 | 2015-02-27 | Realize the method and system that roaming service customer's call state is subscribed to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510090016.0A CN105992159B (en) | 2015-02-27 | 2015-02-27 | Realize the method and system that roaming service customer's call state is subscribed to |
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| Publication Number | Publication Date |
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| CN105992159A true CN105992159A (en) | 2016-10-05 |
| CN105992159B CN105992159B (en) | 2019-04-05 |
Family
ID=57039203
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510090016.0A Expired - Fee Related CN105992159B (en) | 2015-02-27 | 2015-02-27 | Realize the method and system that roaming service customer's call state is subscribed to |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111756936A (en) * | 2020-05-06 | 2020-10-09 | 国网山东省电力公司信息通信公司 | Scheduling command agent disaster recovery device and method based on IMS |
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|---|---|---|---|---|
| CN1700803A (en) * | 2004-05-21 | 2005-11-23 | 华为技术有限公司 | Call state detecting method |
| CN1909681A (en) * | 2005-08-04 | 2007-02-07 | 华为技术有限公司 | Cross-domain route control method for the third generation mobile communication system |
| CN102340767A (en) * | 2010-07-22 | 2012-02-01 | 中国电信股份有限公司 | Realization method for opening call state capability and system |
| CN102780976A (en) * | 2011-05-10 | 2012-11-14 | 深圳业拓讯通信科技有限公司 | Call state management system and call state management method based on mobile communication networks |
| US8855107B1 (en) * | 2005-07-01 | 2014-10-07 | Callwave Communications, Llc | Methods and systems for call routing via a telephone number |
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2015
- 2015-02-27 CN CN201510090016.0A patent/CN105992159B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1700803A (en) * | 2004-05-21 | 2005-11-23 | 华为技术有限公司 | Call state detecting method |
| US8855107B1 (en) * | 2005-07-01 | 2014-10-07 | Callwave Communications, Llc | Methods and systems for call routing via a telephone number |
| CN1909681A (en) * | 2005-08-04 | 2007-02-07 | 华为技术有限公司 | Cross-domain route control method for the third generation mobile communication system |
| CN102340767A (en) * | 2010-07-22 | 2012-02-01 | 中国电信股份有限公司 | Realization method for opening call state capability and system |
| CN102780976A (en) * | 2011-05-10 | 2012-11-14 | 深圳业拓讯通信科技有限公司 | Call state management system and call state management method based on mobile communication networks |
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| CN111756936A (en) * | 2020-05-06 | 2020-10-09 | 国网山东省电力公司信息通信公司 | Scheduling command agent disaster recovery device and method based on IMS |
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| Publication number | Publication date |
|---|---|
| CN105992159B (en) | 2019-04-05 |
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