CN106331386B - SOT state of termination synchronous method, relevant apparatus and system - Google Patents
SOT state of termination synchronous method, relevant apparatus and system Download PDFInfo
- Publication number
- CN106331386B CN106331386B CN201510381471.6A CN201510381471A CN106331386B CN 106331386 B CN106331386 B CN 106331386B CN 201510381471 A CN201510381471 A CN 201510381471A CN 106331386 B CN106331386 B CN 106331386B
- Authority
- CN
- China
- Prior art keywords
- terminal
- message
- state
- busy
- idle condition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The present invention provides a kind of SOT state of termination synchronous method, relevant apparatus and systems.In SOT state of termination synchronous method provided in an embodiment of the present invention, application server AS can be after receiving side's terminal in call and sending BYE message, another party's terminal into call sends state subscription message, and then the busy-idle condition of another party's terminal is accurately obtained according to the state notification message received, call attempt just is carried out to terminal when the state of terminal is idle.Compared with prior art, method provided in an embodiment of the present invention can make AS accurately obtain the busy-idle condition of terminal, avoid AS because the busy-idle condition of terminal obtains mistake and the multiple call attempt of bring, improve the resource utilization of AS.
Description
Technical field
The present invention relates to fields of communication technology, and in particular to a kind of SOT state of termination synchronous method and system, terminal and application
Server.
Background technique
In fixed speech network, some business relevant to User Status are provided, such as divert when busy (Call
Forward on Busy, CFB), Call Waiting (CW, Call Waiting), polling group business, the needs such as these business know
The busy-idle condition of called terminal.Wherein, polling group business is also referred to as central office service, private branch exchange system (Private Branch
EXchange, PBX) business, such as the general number of enterprise, it is lower to hang multiple extension sets of attending a banquet.
In IP-based session initiation protocol (Session Initiation Protocol, SIP) network, network element
Between communicated by SIP session.When terminal is as caller, user's off-hook and after having dialled number, terminal sends session and asks
Ask invite message to the application server (Application Server, AS) of network side.When the call ends, it first hangs up
Terminal sends BYE message to terminate session, and the AS of network side judges that both terminal will be in idle according to BYE message, and
Call attempt is carried out to the terminal when being subsequently received new calling.But the terminal of the another party is after side's hanging up terminal, not
Certain timely on-hook, thus leads to the ineffective call attempt of network side AS.
Summary of the invention
The embodiment of the invention provides the SOT state of termination that a kind of application server can accurately know the busy-idle condition of terminal
Synchronous method, relevant apparatus and system.
In a first aspect, the embodiment of the present invention provides a kind of SOT state of termination synchronous method, comprising:
Application server AS sends state subscription message to terminal, carries in the subscription message and reports the terminal busy
The instruction information of state；
The AS receives the state notification message that the terminal returns, and carries the terminal in the state notification message
The busy-idle condition of mark and the terminal.
With reference to first aspect, in the first possible implementation, the AS sends state subscription message, institute to terminal
Stating to subscribe to carry in message reports the instruction information of the terminal busy-idle condition to specifically include:
The AS sends state subscription message to terminal, carries in the message header for subscribing to message and reports the terminal busy
The instruction information of not busy state.
With reference to first aspect, in the second possible implementation, the method also includes:
When the state of the terminal carried in the state notification message is idle, the AS is sent to the terminal
Call request message.
With reference to first aspect, in the third possible implementation, the method also includes:
The AS updates the status information of the terminal locally saved according to the state notification message.
Second aspect, the embodiment of the present invention provide the SOT state of termination synchronous method of dialogue-based initializtion protocol SIP a kind of,
Comprising:
Terminal receives the state subscription message that application server AS is sent, and carries in the subscription message and reports the terminal
The instruction information of busy-idle condition；
The terminal is according to the busy-idle condition for indicating acquisition of information itself；
The terminal sends state notification message to the application server, carries the end in the state notification message
The mark and the current busy-idle condition of the terminal at end.
In conjunction with second aspect, in the first possible implementation, the method also includes:
For the terminal when its busy-idle condition changes, Xiang Suoshu AS sends state notification message, the state notifying
The mark and the state after terminal change that the terminal is carried in message.
In conjunction with the first possible implementation of second aspect, second aspect, in the second possible implementation,
The terminal sends state notification message to the AS, carry in the state notification message terminal mark and the end
The busy-idle condition at end includes:
The terminal sends state notification message to the AS, carries the end in the message body of the state notification message
The mark at end and the busy-idle condition of the terminal.
In conjunction with second aspect, in the third possible implementation, is also carried in the state subscription message and report week
Phase, the method also includes:
The terminal stops sending state notification message to the AS after report cycle.
The third aspect, the embodiment of the present invention also provide a kind of application server comprising:
Transmission unit is subscribed to, for sending state subscription message to terminal, is carried in the subscription message and reports the end
Hold the instruction information of busy-idle condition；
Notification receiving unit is taken in the state notification message for receiving the state notification message of the terminal return
The busy-idle condition of mark and the terminal with the terminal.
In conjunction with the third aspect, in the first possible implementation, the AS further include:
Transmission unit is called, when the state of the terminal for carrying in the state notification message is idle, to
The terminal sends call request message.
In conjunction with the third aspect, in the second possible implementation, the AS further include:
State updating unit, the state for updating the terminal locally saved according to the state notification message are believed
Breath.
Fourth aspect, the embodiment of the present invention provide a kind of terminal comprising:
Receiving unit is subscribed to, for receiving the state subscription message of application server AS transmission, is taken in the subscription message
Band reports the instruction information of the terminal busy-idle condition；
Transmission unit is notified, for the busy-idle condition according to the instruction acquisition of information itself, Xiang Suoshu application server
State notification message is sent, the mark and the current busy shape of the terminal of the terminal are carried in the state notification message
State.
In conjunction with fourth aspect, in the first possible implementation, the notice transmission unit was also used at the end
When the busy-idle condition at end changes, Xiang Suoshu AS sends state notification message, carries the end in the state notification message
State after the mark at end and terminal change.
In conjunction with fourth aspect, in the second possible implementation, is also carried in the state subscription message and report week
Phase, the notice transmission unit are also used to after the report cycle, stop sending state notification message to the AS.
5th aspect, the embodiment of the present invention provide a kind of SOT state of termination synchronization system comprising as described in the third aspect
Terminal described in application server and fourth aspect.
In SOT state of termination synchronous method provided in an embodiment of the present invention, application server AS can be in receiving call
After one side's terminal sends BYE message, another party's terminal into call sends state subscription message, and then according to the shape received
State notification message accurately obtains the busy-idle condition of another party's terminal, just tries terminal when the state of terminal is idle
It exhales.Compared with prior art, method provided in an embodiment of the present invention can make AS accurately obtain the busy-idle condition of terminal, avoid
AS because the busy-idle condition of terminal obtains mistake and the multiple call attempt of bring, improve the resource utilization of AS.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.Wherein:
Fig. 1 is the integrated stand composition of SOT state of termination synchronization system provided in an embodiment of the present invention；
Fig. 2 is the flow chart for the SOT state of termination synchronous method that the embodiment of the present invention one provides；
Fig. 3 is the flow chart of SOT state of termination synchronous method provided by Embodiment 2 of the present invention；
Fig. 4 is the flow chart for the SOT state of termination synchronous method that the embodiment of the present invention three provides；
Fig. 5 is the functional block diagram for the application server that the embodiment of the present invention four provides；
Fig. 6 is the functional block diagram for the terminal that the embodiment of the present invention five provides；
Fig. 7 is the structural schematic diagram for the application server that the embodiment of the present invention six provides；
Fig. 8 is the structural schematic diagram for the terminal that the embodiment of the present invention seven provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are obtained every other under the premise of not making creative labor
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of SOT state of termination synchronous method, device and message handling system, is the present invention referring to Fig. 1, Fig. 1
The integrated stand composition for the SOT state of termination synchronization system that embodiment provides.
As shown, SOT state of termination synchronization system mainly include the application server AS 100 based on SIP of network side with
And the terminal based on SIP, sip terminal include calling terminal 201 and called terminal 202.Wherein, the function of AS 100 can also be by
Soft switch (soft switch, SS) equipment realizes that terminal is referred to as user equipment (user equipment, ue), AS
It is communicated between terminal 201,202 by SIP session.The device of AS100 and the specific structure of terminal 201,202 in subsequent AS
It is described in detail in the Installation practice of embodiment and terminal.
Based on above system, SOT state of termination synchronous method provided in an embodiment of the present invention is as shown in Fig. 2, specifically include that
In the embodiment of the present invention, application server AS is (such as called to terminal in the busy-idle condition for needing to obtain terminal
Terminal 202) state subscription (subscribe) message based on Session Initiation Protocol is sent, it is carried in the subscription message and reports the end
Hold the instruction information of busy-idle condition.
Specifically, the AS in the embodiment of the present invention is extended the subscribe message based on SIP, it is described to report end
The instruction information of end busy-idle condition can carry in the message header of subscribe message.
In the present embodiment, AS receives state notifying (notify) message that terminal returns, in the state notification message
Carry the mark of the terminal and the busy-idle condition of the terminal.AS can believe according to the state in the notify message received
It ceases to update the busy-idle condition of the terminal locally saved, the busy-idle condition of terminal is synchronized to AS.
Optionally, SOT state of termination synchronous method provided in an embodiment of the present invention can also include:
When step 203, the state of the terminal carried in the state notification message are idle, the AS is to described
Terminal sends call request message.
In the present embodiment, AS can be busy in the state of the terminal after receiving the call request for the terminal
When the calling be subjected to Call Waiting processing or call queuing handle, AS is knowing the end according to the state notification message
When the state at end is idle, call request message can be sent to the terminal.
In SOT state of termination synchronous method provided in an embodiment of the present invention, application server AS can be in receiving call
After one side's terminal sends BYE message, another party's terminal into call sends state subscription message, and then according to the shape received
State notification message accurately obtains the busy-idle condition of another party's terminal, just tries terminal when the state of terminal is idle
It exhales.Compared with prior art, method provided in an embodiment of the present invention can make AS accurately obtain the busy-idle condition of terminal, avoid
AS because the busy-idle condition of terminal obtains mistake and the multiple call attempt of bring, improve the resource utilization of AS.
It is the flow chart of SOT state of termination synchronous method provided by Embodiment 2 of the present invention referring to Fig. 3, Fig. 3.
As shown, SOT state of termination synchronous method provided in this embodiment specifically includes that
Step 301, terminal receive the state subscription message that application server AS is sent, and carry and report in the subscription message
The instruction information of the terminal busy-idle condition.
Specifically, terminal receives state subscription (subscribe) message based on SIP that application server AS is sent, institute
State the instruction information for subscribing to and carrying in message and reporting the terminal busy-idle condition.Wherein, terminal can parse the subscribe and disappear
Breath obtains the instruction information for reporting the terminal busy-idle condition wherein carried.
Step 302, terminal are according to the busy-idle condition for indicating acquisition of information itself.
In the present embodiment, the terminal is obtained according to the instruction information immediately after receiving above-mentioned subscribe message
It is derived from the busy-idle condition of body.
Specifically, terminal is according to user, whether off-hook obtains itself busy-idle condition, i.e. off-hook is busy, on-hook is the spare time.
Step 303, terminal send state notification message to the application server, carry institute in the state notification message
State the mark and the current busy-idle condition of the terminal of terminal.
In the present embodiment, terminal generates state notifying (notify) message after obtaining its busy-idle condition.Wherein,
The busy-idle condition of terminal can carry in the message body of the notify message or message header.
In addition, can be with the mark of carried terminal, in order to which AS distinguishes the shape that different terminals reports in notify message
State.
In SOT state of termination synchronous method provided in an embodiment of the present invention, terminal obtains after receiving state subscription message
The busy-idle condition of itself, and report to application server AS the busy-idle condition of itself, so that AS can be with quick obtaining accurately eventually
End state.Compared with prior art, method provided in an embodiment of the present invention avoids AS because the busy-idle condition of terminal obtains mistake
The accidentally multiple call attempt of bring, improves the resource utilization of AS.
Further, method provided in an embodiment of the present invention can also include:
When its busy-idle condition changes, Xiang Suoshu AS sends state notification message, the state for step 304, terminal
The mark and the state after terminal change that the terminal is carried in notification message.
In the present embodiment, terminal after its busy-idle condition changes (such as user's on-hook), Xiang Suoshu AS send shape
State notification message, the state of terminal can be synchronized to AS in time, and AS can be with the status information of timely learning terminal, to facilitate AS
Call treatment is carried out according to the busy-idle condition of terminal.
In addition, report cycle can also be carried in the subscription message that terminal receives, at this time terminal only in report cycle,
Such as receive and subscribe in the 1h that message rises, the busy-idle condition of reporting terminal when busy-idle condition changes.Terminal is described
After report cycle, stop sending state notification message to the AS.
Referring to fig. 4, Fig. 4 is the flow chart for the SOT state of termination synchronous method that the embodiment of the present invention three provides.
In embodiments of the present invention, AS externally provides polling group business, can receive the call request for dialing exchange, AS
Locally preserve the busy-idle condition of the terminal of connection.SOT state of termination synchronous method provided in an embodiment of the present invention mainly includes as follows
Step:
Step 401, AS send invite message to terminal 1 and carry out call attempt.
Wherein, AS is after receiving and dialing the calling of exchange, according to the busy-idle condition of the terminal locally saved and default plan
Slightly, invite message is sent to the terminal 1 of idle carry out call attempt.
Step 402, terminal 1 reply 486 message to AS.
Wherein, since terminal 1 is in off hook state, call attempt failure replys 486 message to AS.The calling will be in by AS
Queueing condition.
Step 403, AS send subscribe message to terminal 1.
Specifically, AS needs to subscribe to the busy-idle condition of terminal 1 after call attempt failure, and then subscribe is sent to terminal 1
Message, specific format are as follows:
Wherein, Event field indicating terminal to report its busy-idle condition in message header.The value of the field in the present embodiment
For port-state.Expires field identification report cycle is in the present embodiment 36000s, i.e. 10h, terminal is subsequent
Its busy-idle condition is reported to AS in the case that busy-idle condition changes in 10h.
Step 404, terminal 1 return to 200 message after receiving subscribe message.
Step 405, terminal 1 return to notify message to AS according to subscribe message, report its busy-idle condition.
Specifically, terminal 1 obtains the busy-idle condition of itself, user according to the instruction of Event field in subscribe message
Off-hook, thus busy-idle condition is specially busy.The format of terminal 1 to the AS notify message returned is as follows:
Wherein, the value of the stateinfo state field in the message body of notify message is busy, indicates the shape of terminal
State is busy.
After step 406, AS receive the notify message that terminal 1 reports, 200 message are returned to terminal 1.
For AS after receiving the notify message that terminal 1 reports, it is busy for also updating the state of the terminal 1 locally saved.
In the present embodiment, the user of terminal 1 has carried out on-hook operation, and the state of terminal 1 changes into the spare time from busy, and then eventually
End 1 executes step 407.
Step 407, terminal 1 send notify message to AS, report its busy-idle condition.
Specifically, the format for the notify message that terminal 1 is sent at this time is as follows:
Wherein, the value of stateinfo state field is idle, indicates the state of terminal for the spare time.
After step 408, AS receive the notify message that terminal 1 reports, 200 message are returned to terminal 1.
AS updates the state of the terminal 1 locally saved also after receiving the notify message that terminal 1 reports for the spare time.
Step 409, AS send invite message to terminal 1.
Specifically, AS becomes idle in the state of terminal, call attempt is carried out to terminal 1 again, i.e., sends invite to terminal 1
Message.
Step 410, terminal 1 return to 200 message to AS.
Since terminal 1 is idle state at this time, access success is connected, and user answers calling, terminal 1 to AS return 200 or
18x message, while it is busy that AS, which updates the state of the terminal 1 locally saved,.
Step 411, AS send BYE message to terminal 1.
Wherein, another party's end of conversation on-hook of terminal 1, AS send BYE message to terminal 1, notify another party of terminal 1
On-hook.
Step 412, terminal 1 return to 200 message to AS.
Step 413, terminal 1 send notify message after user's on-hook, to AS.
When user's on-hook of terminal 1, the busy-idle condition of terminal becomes not busy from busy, and terminal 1 will be sent to AS at this time
Notify message, reports its newest busy-idle condition, and the state of the terminal 1 locally saved is updated to the spare time by busy by AS.If terminal 1
User do not hang up, then terminal 1 will not to AS send notify message, until user's on-hook of terminal 1.
SOT state of termination synchronous method provided in an embodiment of the present invention can make the busy-idle condition of terminal be synchronized to AS in time,
Call treatment is carried out according to the busy-idle condition of terminal convenient for AS.The embodiment of the present invention can be widely applied in an ip network, relatively
In existing other methods, method of the invention has the characteristics that accuracy, real-time, high efficiency simultaneously, saves system resource.
It is the functional block diagram for the application server that the embodiment of the present invention four provides referring to Fig. 5, Fig. 5.As shown, this hair
The application server based on SIP that bright embodiment provides includes:
Transmission unit 501 is subscribed to, for sending state subscription message to terminal, is carried in the subscription message described in reporting
The instruction information of terminal busy-idle condition；
Notification receiving unit 502, the state notification message returned for receiving the terminal, in the state notification message
Carry the mark of the terminal and the busy-idle condition of the terminal.
In the present embodiment, it subscribes to transmission unit 501 and sends state subscription message to terminal, carried in the subscription message
The instruction information of the terminal busy-idle condition is reported to specifically include:
It subscribes to transmission unit 501 and sends state subscription message to terminal, carry and report in the message header for subscribing to message
The instruction information of the terminal busy-idle condition.Wherein, subscribe to transmission unit 501 can terminal described in call attempt fail when Xiang Suoshu
Terminal sends state subscription message.
With continued reference to Fig. 5, application server provided in this embodiment further include:
Transmission unit 503 is called, when the state of the terminal for carrying in the state notification message is idle,
Call request message is sent to the terminal.
State updating unit 504, for updating the state of the terminal locally saved according to the state notification message
Information.
The application server that the embodiment of the present invention four provides can be used in aforementioned corresponding embodiment of the method one, three,
The process and beneficial effect details of its specific participation terminal state synchronization method are no longer superfluous herein referring to preceding method embodiment
It states.
It is the functional block diagram for the terminal that the embodiment of the present invention five provides referring to Fig. 6, Fig. 6.As shown, the present invention is implemented
Example provides the terminal based on SIP
Receiving unit 601 is subscribed to, for receiving the state subscription message of application server AS transmission, in the subscription message
Carry the instruction information for reporting the terminal busy-idle condition；
Transmission unit 602 is notified, for the busy-idle condition according to the instruction acquisition of information itself, Xiang Suoshu application service
Device sends state notification message, and the mark and the current busy shape of the terminal of the terminal are carried in the state notification message
State.
In terminal provided in this embodiment, the notice transmission unit 602 is also used to the busy-idle condition in the terminal
When changing, Xiang Suoshu AS sends state notification message, and mark and the institute of the terminal are carried in the state notification message
The state after terminal changes is stated, the busy-idle condition of terminal is synchronized to AS in time.
In terminal provided in this embodiment, the notice transmission unit 602 is whole according to the instruction acquisition of information
The busy-idle condition at end includes:
According to the instruction information and user, whether off-hook obtains the busy of the terminal to the notice transmission unit 602
State.
Further, in the present embodiment, described subscribe to also carries in the state subscription message that receiving unit 601 receives
Report cycle, the notice transmission unit 602 are also used to after the report cycle, are stopped logical to AS transmission state
Know message.
The terminal that the embodiment of the present invention five provides can be used in aforementioned corresponding embodiment of the method two, three, terminal tool
The process and beneficial effect details that body participates in above-mentioned SOT state of termination synchronous method are no longer superfluous herein referring to preceding method embodiment
It states.
It is the structural schematic diagram for the application server that the embodiment of the present invention six provides referring to Fig. 7, Fig. 7.
As shown, the application server AS provided in an embodiment of the present invention based on SIP includes: first processor 701,
One memory 702, the first bus 703, the first input equipment 704, the first output equipment 705 and first network interface 706.
Wherein, the first memory 702 is for storing computer executed instructions, the first processor 701 with it is described
First memory 702 is connected by first bus 703, when application server operation, the first processor 701
The computer executed instructions are executed, so that the AS executes following method:
Application server AS sends state subscription message to terminal, carries in the subscription message and reports the terminal busy
The instruction information of state；
The AS receives the state notification message that the terminal returns, and carries the terminal in the state notification message
The busy-idle condition of mark and the terminal.
Wherein, application server executes the detailed process of the above method, beneficial effect and in above-described embodiment one, three
Implementation procedure is identical with beneficial effect, and due to being based on same design with embodiment of the present invention method, particular content can be found in this hair
Narration in bright embodiment of the method one, three.
AS can be connected in network by first network interface 706, such as be connected to local area network (Local Area
Network, LAN).Under networked environment, the computer executed instructions stored in application server, which can store, remotely to be stored
In equipment, and it is not limited to be locally stored.
It is the structural schematic diagram for the terminal that the embodiment of the present invention seven provides referring to Fig. 8, Fig. 8.
As shown, the terminal provided in an embodiment of the present invention based on SIP includes: second processor 801, second memory
802, the second bus 803, the second input equipment 804, the second output equipment 805 and the second network interface 806.
Wherein, the second memory 802 is for storing computer executed instructions, the second processor 801 with it is described
Second memory 802 is connected by second bus 803, and when the terminal operating, the second processor 801 executes institute
Computer executed instructions are stated, so that the terminal executes following method:
Terminal receives the state subscription message that application server AS is sent, and carries in the subscription message and reports the terminal
The instruction information of busy-idle condition；
The terminal is according to the busy-idle condition for indicating acquisition of information itself；
The terminal sends state notification message to the application server, carries the end in the state notification message
The mark and the current busy-idle condition of the terminal at end.
Wherein, terminal executes the detailed process of the above method, beneficial effect and the execution in above-described embodiment two, three
Journey is identical with beneficial effect, and due to being based on same design with embodiment of the present invention method, particular content can be found in the method for the present invention
The narration of embodiment two, three.
Terminal can be connected in network by the second network interface 806, such as be connected to local area network.In networked environment
Under, the computer executed instructions stored in second memory 802 can store in remote storage device, and be not limited in terminal
It is locally stored.
It should be noted that the contents such as information exchange, implementation procedure in above equipment between each unit, module, due to
It is based on same design with embodiment of the present invention method, for details, please refer to the description in the embodiment of the method for the present invention, herein not
It repeats again.
It will be recognized by those of ordinary skill in the art that the possibility implementation of various aspects of the invention or various aspects
It can be embodied as system, method or computer program product.Therefore, each aspect of the present invention or various aspects
Possible implementation can use complete hardware embodiment, complete software embodiment (including firmware, resident software etc.), or
The form of the embodiment of integration software and hardware aspect, collectively referred to herein as " circuit ", " module " or " system ".In addition,
The possibility implementation of each aspect of the present invention or various aspects can use the form of computer program product, computer journey
Sequence product refers to the computer readable program code of storage in computer-readable medium.
Computer-readable medium can be computer-readable signal media or computer readable storage medium.Computer can
Read storage medium including but not limited to electronics, magnetism, optics, electromagnetism, infrared or semiconductor system, equipment perhaps device or
It is above-mentioned any appropriately combined, such as random access memory (RAM), read-only memory (ROM), the read-only storage of erasable programmable
Device (EPROM or flash memory), optical fiber, portable read-only memory (CD-ROM).
Processor in computer reads the computer readable program code of storage in computer-readable medium, so that place
Reason device is able to carry out function action specified in the combination of each step or each step in flow charts；It generates and implements in block diagram
Each piece or each piece of combination specified in function action device.
Computer readable program code can execute on the user's computer completely, part is held on the user's computer
Row, as individual software package, part on the user's computer and part on the remote computer, or completely long-range
It is executed on computer or server.It is also noted that in some alternative embodiments, each step or frame in flow charts
Each piece of function of indicating may not be occurred by the sequence indicated in figure in figure.For example, depending on related function, show in succession
Two steps or two blocks out may be actually executed substantially concurrently or these blocks sometimes may be by with opposite suitable
Sequence executes.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (12)
1. a kind of SOT state of termination synchronous method of dialogue-based initializtion protocol SIP characterized by comprising
Application server AS have received with another party's terminal of terminal call send BYE message it is rear to terminal send state
Message is subscribed to, it is described to subscribe to the instruction information for carrying in message and reporting the terminal busy-idle condition；The terminal and described another
Square terminal is sip terminal；
The AS receives the state notification message that the terminal returns, and the mark of the terminal is carried in the state notification message
With the busy-idle condition of the terminal, wherein the AS externally provides polling group business, can receive and dial the calling of exchange and ask
It asks, the AS can locally save the busy-idle condition of the terminal of connection, wherein the AS is receiving exhaling for the terminal
It is that the calling is subjected to Call Waiting processing or calling row when doing for the state in the terminal in the case where crying request
Team's processing；Call request is sent to the terminal when the state for knowing the terminal according to the state notification message is idle to disappear
Breath；
Wherein, the AS sends state subscription message to terminal, carries in the subscription message and reports the terminal busy-idle condition
Instruction information specifically include:
The AS sends state subscription message to terminal, carries in the message header for subscribing to message and reports the terminal busy shape
The instruction information of state；
Wherein, the mark of the terminal and the busy-idle condition of the terminal are carried in the message body of the state notification message；
Wherein, also carry report cycle in the state subscription message, the terminal after report cycle, stop to
The AS sends state notification message.
2. the method as described in claim 1, which is characterized in that the method also includes:
When the state of the terminal carried in the state notification message is idle, the AS sends to the terminal and calls
Request message.
3. the method as described in claim 1, which is characterized in that the method also includes:
The AS updates the busy-idle condition of the terminal locally saved according to the state notification message.
4. the method as described in claim 1, which is characterized in that the application server AS sends state subscription message to terminal
State subscription message is sent to the terminal when including: the failure of application server AS terminal described in call attempt.
5. a kind of SOT state of termination synchronous method of dialogue-based initializtion protocol SIP characterized by comprising
Terminal receive application server AS have received sent with another party's terminal of terminal call it is transmitted after BYE message
State subscription message, the instruction information for reporting the terminal busy-idle condition is carried in the state subscription message；Wherein, described
Terminal and another party's terminal are sip terminal；Wherein, it is carried in the message header for subscribing to message and reports the terminal busy
The instruction information of state；
The terminal is according to the busy-idle condition for indicating acquisition of information itself；
The terminal sends state notification message to the application server, carries the terminal in the state notification message
The busy-idle condition of mark and the terminal, wherein the AS externally provides polling group business, can receive and dial exhaling for exchange
Request is cried, the AS can locally save the busy-idle condition of the terminal of connection, wherein the AS is being received for the terminal
Call request in the case where, the calling is subjected to Call Waiting processing or is exhaled when for the state in the terminal being busy
Queuing is made to handle；Calling is sent to the terminal when the state for knowing the terminal according to the state notification message is idle to ask
Seek message；
Report cycle is also carried in the state subscription message, the method also includes: the terminal is in the report cycle knot
Shu Hou stops sending state notification message to the AS；
Wherein, further includes:
For the terminal when its busy-idle condition changes, Xiang Suoshu AS sends state notification message, the state notification message
Busy-idle condition after the middle mark for carrying the terminal and terminal change；
Wherein, the terminal sends state notification message to AS, carry in the state notification message terminal mark and
The busy-idle condition of the terminal includes:
The terminal sends state notification message to the AS, carries the terminal in the message body of the state notification message
The busy-idle condition of mark and the terminal.
6. according to the method described in claim 5, it is characterized in that, terminal terminal according to the instruction acquisition of information
Busy-idle condition include:
According to the instruction information and user, whether off-hook obtains the busy-idle condition of the terminal to the terminal.
7. a kind of dialogue-based initializtion protocol sip application server AS characterized by comprising
Transmission unit is subscribed to, for having received rear the sending out to terminal with another party's terminal of terminal call transmission BYE message
State subscription message is sent, it is described to subscribe to the instruction information for carrying in message and reporting the terminal busy-idle condition；The terminal and institute
Stating another party's terminal is sip terminal；
Notification receiving unit carries institute in the state notification message for receiving the state notification message of the terminal return
The mark of terminal and the busy-idle condition of the terminal are stated, the AS externally provides polling group business, can receive and dial exchange
Call request, the AS can locally save the busy-idle condition of the terminal of connection, wherein the AS is being received for described
It is that the calling is subjected to Call Waiting processing when doing for the state in the terminal in the case where the call request of terminal
Or call queuing processing；It is exhaled when the state for knowing the terminal according to the state notification message is idle to terminal transmission
It is request message；
Wherein, the AS sends state subscription message to terminal, wherein carries in the subscription message and reports the terminal busy
The instruction information of state specifically includes: sending state subscription message to terminal, wherein carries in the message header for subscribing to message
Report the instruction information of the terminal busy-idle condition；
Wherein, the mark of the terminal and the busy-idle condition of the terminal are carried in the message body of the state notification message；
Wherein, also carry report cycle in the state subscription message, the terminal after report cycle, stop to
The AS sends state notification message.
8. server the use as claimed in claim 7, which is characterized in that the AS further include:
Transmission unit is called, when the state of the terminal for carrying in the state notification message is idle, Xiang Suoshu
Terminal sends call request message.
9. application server as claimed in claim 7 or 8, which is characterized in that the AS further include:
State updating unit, for updating the busy-idle condition of the terminal locally saved according to the state notification message.
10. a kind of terminal of dialogue-based initializtion protocol SIP characterized by comprising
Receiving unit is subscribed to, is being had received and another party's terminal of terminal call transmission BYE for receiving application server AS
Transmitted state subscription message after message, carrying reports the instruction of the terminal busy-idle condition to believe in the subscriptions message
Breath；The terminal and another party's terminal are sip terminal；Wherein, it is carried in the message header for subscribing to message described in reporting
The instruction information of terminal busy-idle condition；
Notify transmission unit, for the busy-idle condition according to the instruction acquisition of information itself, Xiang Suoshu application server is sent
State notification message carries the mark and the current busy-idle condition of the terminal of the terminal, institute in the state notification message
It states AS and polling group business is externally provided, the call request for dialing exchange can be received, the AS can locally save connection
The busy-idle condition of terminal, wherein the AS is in the case where receiving the call request for the terminal, at the end
The calling is subjected to Call Waiting processing when the state at end is busy or call queuing is handled；Disappear according to the state notifying
Breath, which is known, sends call request message to the terminal when state of the terminal is idle；
Wherein, report cycle is also carried in the state subscription message, the notice transmission unit is also used to report week described
After phase, stop sending state notification message to the AS；
Wherein, the mark of the terminal and the busy-idle condition of the terminal are carried in the message body of the state notification message；
Wherein, the notice transmission unit is also used to when the busy-idle condition of the terminal changes, and Xiang Suoshu AS sends shape
State notification message, the mark and the terminal that the terminal is carried in the state notification message change after state.
11. terminal described in 0 one according to claim 1, which is characterized in that the notice transmission unit is believed according to the instruction
The busy-idle condition that breath obtains the terminal includes:
According to the instruction information and user, whether off-hook obtains the busy-idle condition of the terminal to the notice transmission unit.
12. a kind of SOT state of termination synchronization system, which is characterized in that including such as described in any item application services of claim 7-9
Device and the described in any item terminals of claim 10-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510381471.6A CN106331386B (en) | 2015-07-02 | 2015-07-02 | SOT state of termination synchronous method, relevant apparatus and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510381471.6A CN106331386B (en) | 2015-07-02 | 2015-07-02 | SOT state of termination synchronous method, relevant apparatus and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106331386A CN106331386A (en) | 2017-01-11 |
| CN106331386B true CN106331386B (en) | 2019-10-15 |
Family
ID=57727274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510381471.6A Active CN106331386B (en) | 2015-07-02 | 2015-07-02 | SOT state of termination synchronous method, relevant apparatus and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106331386B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017106958A1 (en) * | 2017-03-31 | 2018-10-04 | Unify Patente Gmbh & Co. Kg | Method for operating a communication system, telecommunication device and computer program product |
| CN110069350B (en) * | 2019-04-24 | 2021-07-27 | 北京思特奇信息技术股份有限公司 | Internet object state synchronization method and device and storage medium |
| CN113507505B (en) * | 2021-06-22 | 2022-04-15 | 北京爱论答科技有限公司 | Intelligent online teaching training method and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217598A (en) * | 2007-01-04 | 2008-07-09 | 中国移动通信集团公司 | A call-back method and system in busy circumstances |
| EP2159969A4 (en) * | 2008-06-19 | 2010-07-07 | Huawei Tech Co Ltd | Sip terminal and the status reporting method, system and sip server thereof |
| CN102769835A (en) * | 2011-05-05 | 2012-11-07 | 阿尔卡特朗讯公司 | Method and device for call handling |
| CN103188250A (en) * | 2011-12-31 | 2013-07-03 | 北京大唐高鸿软件技术有限公司 | Terminal device state notification and control method based on session initiation protocol (SIP) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1925524B (en) * | 2005-08-31 | 2010-05-12 | 上海贝尔阿尔卡特股份有限公司 | Method and apparatus for realizing calling switching in soft exchanging communication network |
| CN1968318A (en) * | 2006-09-25 | 2007-05-23 | 华为技术有限公司 | Communication method, system for unified communication service and relevant apparatus |
| CN102664863B (en) * | 2011-12-20 | 2015-05-20 | 中兴通讯股份有限公司 | Method, device, and system for realizing call waiting by user equipment |
-
2015
- 2015-07-02 CN CN201510381471.6A patent/CN106331386B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101217598A (en) * | 2007-01-04 | 2008-07-09 | 中国移动通信集团公司 | A call-back method and system in busy circumstances |
| EP2159969A4 (en) * | 2008-06-19 | 2010-07-07 | Huawei Tech Co Ltd | Sip terminal and the status reporting method, system and sip server thereof |
| CN102769835A (en) * | 2011-05-05 | 2012-11-07 | 阿尔卡特朗讯公司 | Method and device for call handling |
| CN103188250A (en) * | 2011-12-31 | 2013-07-03 | 北京大唐高鸿软件技术有限公司 | Terminal device state notification and control method based on session initiation protocol (SIP) |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106331386A (en) | 2017-01-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016029706A1 (en) | Service processing method and apparatus for terminal | |
| EP2241095B1 (en) | Techniques for transfer error recovery | |
| CN103312528B (en) | A kind of heartbeat message sending method and user terminal | |
| CN104348664A (en) | Communication device event captures | |
| CN101455037A (en) | Methods, systems, and computer program products for dynamically controlling a pstn network element from an ip network element using signaling | |
| WO2008062313B1 (en) | Communication system and method | |
| CN106331386B (en) | SOT state of termination synchronous method, relevant apparatus and system | |
| CN106487641A (en) | A kind of method and apparatus for realizing online customer service | |
| CN105791610A (en) | Enterprise instant voice communication method, device and applied electronic equipment | |
| JP2012527200A (en) | Virtual agent monitoring system and method | |
| CN102833215A (en) | Method and device for strengthening SIP (session initiation protocol) FORKING call function | |
| JP2011109470A (en) | Call connection controller, telephone system and program | |
| CN106293970B (en) | Asynchronous processing method and system between a kind of process based on IPC | |
| CN102984145A (en) | Method for communicating with communication terminal with plurality of extension sets and communication device | |
| CN104184657A (en) | Communication client side system and communication method | |
| CN101953143A (en) | A method and equipment for providing information to the user terminal in the call waiting queue | |
| EP2173110B1 (en) | A realizing method for re-answering call | |
| CN101938496B (en) | Call control method, device and system for attendant console | |
| JP2018182474A (en) | Ip phone network system, master gateway, slave gateway, and ip phone system | |
| WO2016165669A1 (en) | Automatic redialling method and device for mobile phone calling busy line, terminal and computer-readable storage medium | |
| CN104854851B (en) | For optimally make full use of setting in the telecommunication system, application program controlling for calling queue method | |
| JP2008252196A (en) | Terminal state notification device and method, program, call control server, and telephone terminal | |
| US20120076282A1 (en) | Telephone notification method and system, signaling monitoring unit and server | |
| CN105897673A (en) | Video call connection method, system, device and video server | |
| JP4284349B2 (en) | SIP trunk gateway device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |