CN104244308A - Processing method, equipment and system of SCTP coupling disconnection - Google Patents
Processing method, equipment and system of SCTP coupling disconnection Download PDFInfo
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- CN104244308A CN104244308A CN201410515312.6A CN201410515312A CN104244308A CN 104244308 A CN104244308 A CN 104244308A CN 201410515312 A CN201410515312 A CN 201410515312A CN 104244308 A CN104244308 A CN 104244308A
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Abstract
The invention relates to the technical field of communication, in particular to a processing method, equipment and system of SCTP coupling disconnection, and aims to solve the problem that in the networking manner of a family base station, a gateway and a core network, when the SCTP coupling between the gateway and the core network is disconnected for a long time, the UE under the family base station cannot operate normally due to the fact that the family base station cannot detects the SCTP coupling disconnection between the gateway and the core network. The method includes: the gateway judges whether the time of the SCTP coupling disconnection between the gateway and the core network exceeds preset time or not, if so, the family base station connected with the gateway is notified to perform a closing operation. Due to the fact that the family base station is closed, the UE under the family base station can be redirected to a nearby base station which can normally operate, access of new UE is prevented, and normal operation of the UE is achieved.
Description
Technical field
The present invention relates to communication technical field, processing method, the equipment and system of particularly a kind of SCTP coupling disconnection.
Background technology
LTE (Long Term Evolution, 3GPP Long Term Evolution) is as the Long Term Evolution of next generation mobile communication standard, and the importance in the communication technology highlights day by day.In recent years, universal along with mobile Internet and smart mobile phone, increase rapidly the demand of Mobile data flow, wherein, indoor moving data service accounts for larger ratio.Therefore, as shown in Figure 1, the LTE femtocell systematic difference be made up of Home eNodeB, gateway, EPC (Evolved Packet Core, 4G core net) is also more and more extensive.
In LTE femtocell system, Home eNodeB and gateway and between gateway and EPC, all there is SCTP (Stream Control Transmission Protocol, Stream Control Transmission Protocol) coupling, due to reasons such as link failure, software process exception, power-off, the situation that between gateway and EPC, SCTP coupling disconnects will be caused to occur.But, the situation that in prior art, treatment S CTP coupling disconnects, under mainly concentrating on base station and the direct-connected networking mode of EPC, but at Home eNodeB, gateway, under this networking mode of EPC, how to process between gateway and EPC after SCTP coupling disconnects the long period, Home eNodeB cannot detect that between gateway and EPC, SCTP coupling disconnects, thus the UE under causing Home eNodeB normally cannot do the problem of business and gateway how to disconnect SCTP coupling between Home eNodeB, how Home eNodeB processes the UE resided under community, customer service can not affected to the full extent, agreement do not have Uniform provisions.
In sum, cannot to process under Home eNodeB, gateway, this networking mode of EPC after between gateway and EPC, SCTP coupling disconnects the long period in prior art, the problem that the UE under Home eNodeB (User Equipment, subscriber equipment) cannot normally work is caused because Home eNodeB cannot detect SCTP coupling disconnection between gateway and EPC.
Summary of the invention
The invention provides processing method, equipment and system that a kind of SCTP coupling disconnects, in order to solve in prior art under Home eNodeB, gateway, this networking mode of EPC, after SCTP coupling disconnects the long period between gateway and EPC, cause because Home eNodeB cannot detect SCTP coupling disconnection between gateway and EPC the problem that the UE under Home eNodeB cannot normally work.
Embodiments provide the processing method that a kind of SCTP coupling disconnects, comprising:
Gateway judges whether the time that the SCTP coupling between core net disconnects exceedes Preset Time;
If the time that described SCTP coupling disconnects exceedes Preset Time, then notify that the Home eNodeB be connected with described gateway carries out shutoff operation.
After the SCTP coupling between gateway and core net disconnects and exceed Preset Time, close Home eNodeB, thus the UE under making Home eNodeB can redirect near other base station, thus realize normal work.
Preferably, described gateway notifies that the Home eNodeB be connected with described gateway carries out shutoff operation, comprising:
The message that described gateway disconnects by sending SCTP coupling to described Home eNodeB, notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
Preferably, described gateway also comprises after notifying that the Home eNodeB be connected with described gateway carries out shutoff operation:
Described gateway is after setting up SCTP coupling with described Home eNodeB, and the S1 often receiving once the transmission of described Home eNodeB sets up request response, described S1 is set up request response and is transmitted to described core net;
Described S1, receiving after described S1 sets up response message, is set up response message and is transmitted to described Home eNodeB, for notifying that the SCTP coupling described in described Home eNodeB between gateway and described core net recovers by described gateway.
Because the S1 sent by gateway forwards Home eNodeB sets up request response to core net, and set up response message to Home eNodeB by the S1 that gateway forwards core net sends, thus determine that the SCTP coupling between gateway and core net and between Home eNodeB and gateway recovers, Home eNodeB can normally run.
Embodiments provide the processing method that a kind of SCTP SCTP coupling disconnects, comprising:
Home eNodeB receives the notice that the gateway be connected with described Home eNodeB requires to close Home eNodeB, and the notice that Home eNodeB is closed in wherein said requirement is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time;
Described Home eNodeB carries out shutoff operation.
After the SCTP coupling between gateway and core net disconnects and exceed Preset Time, close Home eNodeB, thus the UE under making Home eNodeB can redirect near other base station, thus make UE can realize normal work.
Preferably, described Home eNodeB carries out shutoff operation, comprising:
Described Home eNodeB discharges the user equipment (UE) be connected with described Home eNodeB, and release with described gateway between SCTP coupling resource and S1 link circuit resource.
Preferably, described Home eNodeB also comprises after carrying out shutoff operation:
Described Home eNodeB reopens, and re-establishes SCTP coupling with described gateway, and periodically sets up request response to described gateway transmission S1;
Described Home eNodeB receives after S1 that core net sends sets up response message, stops sending S1 and sets up request response, and determine that the SCTP coupling between described gateway and described core net recovers.
Request response is set up because Home eNodeB periodically sends S1 to gateway, stop sending after the S1 receiving core net transmission sets up response message, thus determine that the SCTP coupling between gateway and core net, between Home eNodeB and gateway recovers, Home eNodeB recovers normal and runs.
Embodiments provide the gateway device that a kind of SCTP SCTP coupling disconnects, comprising:
Judge module, whether the time that the SCTP coupling for judging between core net disconnects exceedes Preset Time;
Notification module, for judging that at described judge module the time that described SCTP coupling disconnects exceedes Preset Time, notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
After the SCTP coupling between gateway and core net disconnects and exceed Preset Time, close Home eNodeB, thus the UE under making Home eNodeB can redirect near other base station, thus make UE can realize normal work.
Preferably, described notification module specifically for:
Send the message of SCTP coupling disconnection to described Home eNodeB, notify that the Home eNodeB be connected with described gateway carries out shutoff operation.
Preferably, also comprise:
First forwarding module, after notifying that the Home eNodeB be connected with described gateway carries out shutoff operation at notification module, SCTP coupling is set up with described Home eNodeB, then the S1 often receiving once the transmission of described Home eNodeB sets up request response, described S1 is set up request response and is transmitted to described core net;
Second forwarding module, after setting up response message at the S1 receiving described core net feedback, sets up response message by described S1 and is transmitted to described Home eNodeB, for notifying that the SCTP coupling described in described Home eNodeB between gateway and described core net recovers.
Request response is set up because Home eNodeB periodically sends S1 to gateway, stop sending after the S1 receiving core net transmission sets up response message, thus determine that the SCTP coupling between gateway and core net, between Home eNodeB and gateway recovers, Home eNodeB recovers normal and runs.
Embodiments provide the household base station device that a kind of SCTP SCTP coupling disconnects, comprising:
First receiver module, require to close the notice of Home eNodeB for receiving the gateway be connected with described Home eNodeB, the notice that Home eNodeB is closed in wherein said requirement is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time;
Closing module, for carrying out shutoff operation to described Home eNodeB.
Because Home eNodeB is after the notice receiving the closedown that coupled gateway sends, close Home eNodeB, thus the UE under making Home eNodeB can redirect near other base station, thus make UE can realize normal work.
Preferably, described closing module specifically for:
Discharge the user equipment (UE) that is connected with described Home eNodeB, and the SCTP coupling resource discharged between described gateway and S1 link circuit resource.
Preferably, also comprise:
Sending module, after carrying out shutoff operation at described Home eNodeB, reopens described Home eNodeB, and re-establishes SCTP coupling with described gateway, periodically sends S1 to described gateway and sets up request response;
Second receiver module, after setting up response message at the described S1 receiving core net transmission, stops sending S1 and sets up request response, and determine that the SCTP coupling between described gateway and described core net recovers.
Request response is set up because Home eNodeB periodically sends S1 to gateway, stop sending after the S1 receiving core net transmission sets up response message, thus determine that the SCTP coupling between gateway and core net, between Home eNodeB and gateway recovers, Home eNodeB recovers normal and runs.
In addition, the embodiment of the present invention additionally provides the treatment system that a kind of SCTP SCTP coupling disconnects, and comprising:
Gateway device, whether the time that the SCTP coupling for judging between core net disconnects exceedes Preset Time, if the time that described SCTP coupling disconnects exceedes Preset Time, then notifies that the Home eNodeB be connected with described gateway carries out shutoff operation;
Household base station device, the notice of Home eNodeB is required to close for receiving the gateway be connected with described Home eNodeB, the wherein said notice requiring closedown Home eNodeB is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time, and carries out shutoff operation.
After the SCTP coupling between gateway and core net disconnects and exceed Preset Time, close Home eNodeB, thus the UE under making Home eNodeB can redirect near other base station, thus make UE can realize normal work.
Preferably, described gateway device is further used for, SCTP coupling is set up with the Home eNodeB after restarting, the S1 receiving the transmission of described Home eNodeB cycle sets up request response, and forward the message to core net, if core net makes response to this message, then forward S1 and set up response message to Home eNodeB;
Described household base station device is further used for, restart after closedown, SCTP coupling is re-established with described gateway, periodically send S1 to gateway and set up request response, if the S1 receiving core net transmission sets up response message, and determine that the SCTP coupling between Home eNodeB and gateway, between gateway and core net recovers normally, then recover normal and run, and stop transmission S1 to set up request response.
Request response is set up because Home eNodeB periodically sends S1 to gateway, stop sending after the S1 receiving core net transmission sets up response message, thus determine that the SCTP coupling between gateway and core net, between Home eNodeB and gateway recovers, Home eNodeB recovers normal and runs.
Accompanying drawing explanation
Fig. 1 is LTE femtocell system schematic;
Fig. 2 is the process flow figure that the embodiment of the present invention one SCTP coupling disconnects;
Fig. 3 is the process flow figure that the embodiment of the present invention two SCTP coupling disconnects;
Fig. 4 is the process flow figure that embodiment of the present invention Three S's CTP coupling disconnects;
Fig. 5 is the process flow figure that the embodiment of the present invention four SCTP coupling disconnects;
Fig. 6 is the embodiment of the present invention five Home eNodeB deexcitation flow chart;
Fig. 7 is the embodiment of the present invention six Home eNodeB activation process figure;
Fig. 8 is the schematic diagram that the embodiment of the present invention executes the treatment facility that example seven SCTP coupling disconnects;
Fig. 9 is the schematic diagram that the embodiment of the present invention executes the treatment facility that example eight SCTP coupling disconnects;
Figure 10 is the schematic diagram that the embodiment of the present invention executes the treatment system that example nine SCTP coupling disconnects.
Embodiment
By gateway, the embodiment of the present invention judges whether the time that the SCTP coupling between core net disconnects exceedes Preset Time, if the time that described SCTP coupling disconnects exceedes Preset Time, then notify that the Home eNodeB be connected with described gateway carries out shutoff operation.This technical scheme, owing to having carried out shutoff operation to Home eNodeB, under making the UE under this Home eNodeB can redirect to the neighbouring base station that can normally run, and no longer accesses new UE, thus achieves the normal work of UE.
Below in conjunction with Figure of description, the embodiment of the present invention is described in further detail.
As shown in Figure 2, the processing method that the embodiment of the present invention one SCTP coupling disconnects, comprising:
Step 200, gateway judges whether the time that the SCTP coupling between core net disconnects exceedes Preset Time;
Step 201, if the time that described SCTP coupling disconnects exceedes Preset Time, then notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
Wherein, Preset Time is set by the timer in gateway program, time span by each gateway producer sets itself, can identical also can be different, by this time span, gateway judges that the SCTP coupling disconnection between gateway and core net is flash or disconnects for a long time.
Home eNodeB refers to Small Cell base station, is a kind of small-sized, low-power cellular basestation, is mainly used in the indoor place such as family and office.
If the time that the SCTP coupling between gateway and core net disconnects exceedes this Preset Time, it is long-time disconnection that SCTP coupling then between explanation gateway and core net disconnects, the normal work of UE under Home eNodeB will be affected, therefore need to carry out shutoff operation to Home eNodeB, neighbouring UE is no longer accessed, and be RRC state by the state of the UE under Home eNodeB by RRC_Connection force handoff, under redirecting to other neighbouring base stations, thus realize the normal work of UE.
Preferably, described gateway notifies that the Home eNodeB be connected with described gateway carries out shutoff operation, comprising:
The message that described gateway disconnects by sending SCTP coupling to described Home eNodeB, notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
Gateway sends the message (as sctp shutdown) of SCTP coupling disconnection to Home eNodeB.
Wherein, gateway sends sctp shutdown to Home eNodeB after performing close socket order.Home eNodeB is after the sctp shutdown receiving gateway transmission, and disconnect the sctp coupling between gateway, thus carry out shutoff operation, such Home eNodeB just can discharge the UE under Home eNodeB, and no longer carries out the access of new UE.
Therefore, just solve under Home eNodeB, gateway, this networking mode of core net by this technical scheme, after between gateway and EPC, SCTP coupling disconnects the long period, Home eNodeB cannot detect that between gateway and EPC, SCTP coupling disconnects, cause UE under Home eNodeB cannot normal work problem, and solve gateway and how to disconnect SCTP coupling between Home eNodeB, and how the UE resided under Home eNodeB is processed, can not affect the problem of customer service to the full extent.
After Home eNodeB quits work, for making Home eNodeB recover normal work further, the embodiment of the present invention additionally provides a kind of scheme how allowing Home eNodeB recover normal work.
Concrete, after gateway notifies that the Home eNodeB be connected with gateway carries out shutoff operation, Home eNodeB reopens, and again sets up SCTP coupling with gateway;
Described gateway is after setting up SCTP coupling with described Home eNodeB, the S1 often receiving once the transmission of described Home eNodeB sets up request response, described S1 is set up request response and is transmitted to described core net, wherein, S1 refers to the connection between base station and core net;
Described S1, receiving after described S1 sets up response message, is set up response message and is transmitted to described Home eNodeB, for notifying that the SCTP coupling described in described Home eNodeB between gateway and described core net recovers by described gateway.
That is, after re-establishing the SCTP coupling between gateway and Home eNodeB, Home eNodeB sets up request response by periodically sending S1 to gateway, this message of gateway forwards is to core net, if core net makes response to this message, then by gateway forwards to Home eNodeB, then determine that the SCTP coupling between Home eNodeB and gateway, between gateway and core net recovers normal, then network system recovers normal work, Home eNodeB recovers normal and runs, and Home eNodeB stops sending S1 and sets up request response.
If the S1 that Home eNodeB does not receive the transmission of gateway forwards core net sets up response message, then Home eNodeB continuation periodically sends S1 and sets up request response, and Home eNodeB is till the S1 receiving core net transmission sets up response message.
Wherein, sending the cycle that S1 sets up request response is set as required by user.
As shown in Figure 3, the processing method that the embodiment of the present invention two SCTP coupling disconnects, comprising:
Step 300, Home eNodeB receives the notice that the gateway be connected with described Home eNodeB requires to close described Home eNodeB, and the notice that described Home eNodeB is closed in wherein said requirement is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time;
Step 301, described Home eNodeB carries out shutoff operation.
Wherein, Preset Time is set by the timer in gateway program, time span by each gateway producer sets itself, can identical also can be different, by this time span, gateway judges that the SCTP coupling disconnection between gateway and core net is flash or disconnects for a long time.
Home eNodeB refers to Small Cell base station, is a kind of small-sized, low-power cellular basestation, is mainly used in the indoor place such as family and office.
If the time that the SCTP coupling between gateway and core net disconnects exceedes this Preset Time, illustrate that the SCTP coupling disconnection between gateway and core net is long-time disconnection, the normal work of UE under Home eNodeB will be affected, therefore need to carry out shutoff operation to Home eNodeB, the state of the UE under Home eNodeB is switched to RRC state by RRC_Connection, under redirecting to other neighbouring base stations, and no longer access new UE, thus realize the normal work of UE.
Preferably, described Home eNodeB carries out shutoff operation, comprising:
Described Home eNodeB discharges the UE be connected with described Home eNodeB, and release with described gateway between SCTP coupling resource and S1 link circuit resource.
Home eNodeB only has the SCTP coupling resource and S1 link circuit resource that discharge between described gateway, disconnect the SCTP coupling between gateway, the user equipment (UE) be connected with Home eNodeB could be discharged, the state of the UE under Home eNodeB is made to switch to RRC state by RRC_Connection, under redirecting to other neighbouring base stations, and no longer access new UE, thus realize the normal work of UE.
Therefore, just solve under Home eNodeB, gateway, this networking mode of core net by this technical scheme, after between gateway and EPC, SCTP coupling disconnects the long period, Home eNodeB cannot detect that between gateway and EPC, SCTP coupling disconnects, cause UE under Home eNodeB cannot normal work problem, and solve how the UE resided under Home eNodeB is processed, can not affect the problem of customer service to the full extent.
After Home eNodeB quits work, for making Home eNodeB recover normal work further, the embodiment of the present invention additionally provides a kind of scheme how allowing Home eNodeB recover normal work.
Concrete, after gateway notifies that the Home eNodeB be connected with gateway carries out shutoff operation, Home eNodeB reopens, and again sets up SCTP coupling with gateway;
Described Home eNodeB reopens, and re-establishes SCTP coupling with described gateway, and periodically sets up request response to described gateway transmission S1;
Described Home eNodeB receives after S1 that core net sends sets up response message, stops sending S1 and sets up request response, and determine that the SCTP coupling between described gateway and described core net recovers.
That is, reopening Home eNodeB, after setting up the SCTP coupling between gateway and Home eNodeB, Home eNodeB sets up request response by periodically sending S1 to gateway, this message of gateway forwards is to core net, if core net makes response to this message, by gateway forwards to Home eNodeB, then determine that the SCTP coupling between Home eNodeB and gateway, between gateway and core net recovers normal, then Home eNodeB recovers normal operation, then Home eNodeB stops transmission S1 to set up request response.
If the S1 that Home eNodeB does not receive the transmission of gateway forwards core net sets up response message, then Home eNodeB continuation periodically sends S1 and sets up request response, and Home eNodeB is till the S1 receiving core net transmission sets up response message.
Wherein, sending the cycle that S1 sets up request response is set as required by user.
As shown in Figure 4, the processing method that embodiment of the present invention Three S's CTP coupling disconnects, comprising:
Step 400, gateway judges whether the time that the SCTP coupling between core net disconnects exceedes Preset Time L; If exceed, then perform step 401; Otherwise, then step 407 is performed.
Step 401, gateway fill order close socket, and send sctp shutdown order to Home eNodeB;
Step 402, after Home eNodeB receives the sctp shutdown order of gateway transmission, be RRC state by the state of the UE be connected with Home eNodeB by RRC_connection force handoff, under making it redirect to other base stations, and discharge SCTP coupling resource and S1 link circuit resource, close Home eNodeB signal, no longer access new UE.
Step 403, reopens Home eNodeB, the SCTP coupling founded a family between base station and gateway.
Step 404, Home eNodeB periodically sends S1 to gateway and sets up request response, and gateway forwards S1 to core net and sets up request response.
Step 405, Home eNodeB judges whether core net receives this S1 and set up request response, if core net receives this S1 and sets up request response, core net sends S1 to gateway and sets up response message, this S1 is set up response message and is sent to Home eNodeB by gateway, and perform step 406, otherwise, perform step 404.
Step 406, Home eNodeB stops periodically sending S1 to gateway and sets up request response.
Step 407, Home eNodeB normally works, and this flow process terminates.
As shown in Figure 5, the processing method that the embodiment of the present invention four SCTP coupling disconnects, comprising:
Step 500, gateway sets a time L.
Step 501, gateway detects and to disconnect with core net SCTP coupling.
Step 502, if do not recover in time L, gateway close socket, sends sctp shutdown to Home eNodeB simultaneously.
Step 503, Home eNodeB detects and SCTP coupling between gateway disconnects, and triggers Home eNodeB reactivation flow process.
Step 504, Home eNodeB starts normal work.
Wherein, embodiment of the present invention Home eNodeB reactivation flow process comprises: deexcitation flow process and activation process two parts, first performs deexcitation flow process, then performs activation process.
Particularly, as shown in Figure 6, activation process as shown in Figure 7 for deexcitation flow process.
As shown in Figure 6, the embodiment of the present invention five deexcitation flow process, comprising:
Step 600, under Home eNodeB has judged whether that UE resides in this community, if so, then performs step 601; Otherwise, perform step 603.
Step 601, Home eNodeB continues to judge whether to exist the UE being in RRC_connection state, if having, then performs step 602; Otherwise, perform step 603.
Step 602, redirects to other communities by UE force handoff or RRC, then performs step 603.
Step 603, Home eNodeB discharges all S1 link circuit resources, closes cell signal.
Step 604, Home eNodeB restarts.
As shown in Figure 7, the embodiment of the present invention six activation process, comprising:
Step 700, after Home eNodeB is restarted, trigger the activation flow process.
Step 701, Home eNodeB re-establishes the SCTP coupling with gateway, and sends SCTP request response to gateway, obtains S1 link circuit resource.
Step 702, activation process completes, and Home eNodeB will start normal work.
Based on same inventive concept, treatment facility and the system of a kind of SCTP coupling disconnection is additionally provided in the embodiment of the present invention, the treatment facility disconnected due to embodiment of the present invention SCTP coupling and method corresponding to system are the processing method that SCTP coupling disconnects, therefore the enforcement of embodiment of the present invention device see the enforcement of method, can repeat part and repeats no more.
As shown in Figure 8, the gateway device that the embodiment of the present invention seven SCTP coupling disconnects, comprising:
Judge module 800, whether the time that the SCTP coupling for judging between core net disconnects exceedes Preset Time;
Notification module 801, during for judging that the time that described SCTP coupling disconnects exceedes Preset Time at judge module 800, notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
Preferably, described notification module 801 specifically for:
Send the message of SCTP coupling disconnection to described Home eNodeB, notify that the Home eNodeB be connected with described gateway carries out shutoff operation.
Wherein, after gateway performs close socket order, described notification module sends sctp shutdown to Home eNodeB.Home eNodeB is after the sctp shutdown receiving the transmission of described notification module, and disconnect the sctp coupling between gateway, thus carry out shutoff operation, such Home eNodeB just can discharge the UE under Home eNodeB, and no longer carries out the access of new UE.
Preferably, also comprise:
First forwarding module 802, after notifying that the Home eNodeB be connected with described gateway carries out shutoff operation at notification module, SCTP coupling is set up with described Home eNodeB, then the S1 often receiving once the transmission of described Home eNodeB sets up request response, described S1 is set up request response and is transmitted to described core net;
Second forwarding module 803, after setting up response message at the S1 receiving core net feedback, sets up response message by described S1 and is transmitted to described Home eNodeB, for notifying that the SCTP coupling described in described Home eNodeB between gateway and described core net recovers.
As shown in Figure 9, the household base station device that the embodiment of the present invention eight SCTP coupling disconnects, comprising:
First receiver module 900, require to close the notice of Home eNodeB for receiving the gateway be connected with described Home eNodeB, the notice that Home eNodeB is closed in wherein said requirement is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time;
Closing module 901, for carrying out shutoff operation to described Home eNodeB.
Preferably, described closing module 901 specifically for:
Discharge the user equipment (UE) that is connected with described Home eNodeB, and the SCTP coupling resource discharged between described gateway and S1 link circuit resource.
Preferably, also comprise:
Sending module 902, after carrying out shutoff operation at described Home eNodeB, reopens described Home eNodeB, and re-establishes SCTP coupling with described gateway, periodically sends S1 to described gateway and sets up request response;
Second receiver module 903, after setting up response message at the S1 receiving core net transmission, stops sending S1 and sets up request response, and determine that the SCTP coupling between described gateway and described core net recovers.
In addition, as shown in Figure 10, the treatment system that the embodiment of the present invention nine SCTP coupling disconnects, comprising:
Gateway device 1000, whether the time that the SCTP coupling for judging between core net disconnects exceedes Preset Time, if the time that described SCTP coupling disconnects exceedes Preset Time, then notifies that the Home eNodeB be connected with described gateway carries out shutoff operation; Household base station device 1001, the notice of Home eNodeB is required to close for receiving the gateway be connected with described Home eNodeB, the wherein said notice requiring closedown Home eNodeB is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time, and carries out shutoff operation.
Preferably, described gateway device is further used for, SCTP coupling is set up with the Home eNodeB after restarting, the S1 receiving the transmission of described Home eNodeB cycle sets up request response, and forward the message to core net, if core net makes response to this message, then forward S1 and set up response message to Home eNodeB;
Described household base station device is further used for, restart after closedown, SCTP coupling is re-established with described gateway, periodically send S1 to gateway and set up request response, if the S1 receiving core net transmission sets up response message, and determine that the SCTP coupling between Home eNodeB and gateway, between gateway and core net recovers normally, then recover normal and run, and stop transmission S1 to set up request response.
It can be seen from the above: the processing method that embodiment of the present invention SCTP coupling disconnects, judge whether the time that the SCTP coupling between core net disconnects exceedes Preset Time by gateway, if the time that described SCTP coupling disconnects exceedes Preset Time, then notify that the Home eNodeB be connected with described gateway carries out shutoff operation.This technical scheme is owing to having carried out shutoff operation to Home eNodeB, under making the UE under this Home eNodeB can redirect to the neighbouring base station that can normally run, and no longer access new UE, thus achieve the normal work of UE, and then to solve in prior art under Home eNodeB, gateway, this networking mode of EPC, after SCTP coupling disconnects the long period between gateway and EPC, cause because Home eNodeB cannot detect SCTP coupling disconnection between gateway and EPC the problem that the UE under Home eNodeB cannot normally work.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt the form of complete hardware embodiment, completely software implementation or the embodiment in conjunction with software and hardware aspect.And the present invention can adopt in one or more form wherein including the upper computer program implemented of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) of computer usable program code.
The present invention describes with reference to according to the flow chart of the method for the embodiment of the present invention, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.
Although describe the preferred embodiments of the present invention, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.
Claims (14)
1. a processing method for SCTP SCTP coupling disconnection, it is characterized in that, the method comprises:
Gateway judges whether the time that the SCTP coupling between core net disconnects exceedes Preset Time;
If the time that described SCTP coupling disconnects exceedes Preset Time, then notify that the Home eNodeB be connected with described gateway carries out shutoff operation.
2. the method for claim 1, is characterized in that, described gateway notifies that the Home eNodeB be connected with described gateway carries out shutoff operation, comprising:
The message that described gateway disconnects by sending SCTP coupling to described Home eNodeB, notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
3. the method for claim 1, is characterized in that, described gateway also comprises after notifying that the Home eNodeB be connected with described gateway carries out shutoff operation:
Described gateway is after setting up SCTP coupling with described Home eNodeB, and the S1 often receiving once the transmission of described Home eNodeB sets up request response, described S1 is set up request response and is transmitted to described core net;
Described S1, receiving after described S1 sets up response message, is set up response message and is transmitted to described Home eNodeB, for notifying that the SCTP coupling described in described Home eNodeB between gateway and described core net recovers by described gateway.
4. a processing method for SCTP SCTP coupling disconnection, it is characterized in that, the method comprises:
Home eNodeB receives the notice that the gateway be connected with described Home eNodeB requires to close described Home eNodeB, and the notice that described Home eNodeB is closed in wherein said requirement is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time;
Described Home eNodeB carries out shutoff operation.
5. method as claimed in claim 4, it is characterized in that, described Home eNodeB carries out shutoff operation, comprising:
Described Home eNodeB discharges the user equipment (UE) be connected with described Home eNodeB, and release with described gateway between SCTP coupling resource and S1 link circuit resource.
6. method as claimed in claim 4, it is characterized in that, described Home eNodeB also comprises after carrying out shutoff operation:
Described Home eNodeB reopens, and re-establishes SCTP coupling with described gateway, and periodically sets up request response to described gateway transmission S1;
Described Home eNodeB receives after S1 that core net sends sets up response message, stops sending S1 and sets up request response, and determine that the SCTP coupling between described gateway and described core net recovers.
7. a gateway device for SCTP SCTP coupling disconnection, it is characterized in that, this equipment comprises:
Judge module, whether the time that the SCTP coupling for judging between core net disconnects exceedes Preset Time;
Notification module, during for judging that the time that described SCTP coupling disconnects exceedes Preset Time at described judge module, notifies that the Home eNodeB be connected with described gateway carries out shutoff operation.
8. equipment as claimed in claim 7, is characterized in that, described notification module specifically for:
Send the message of SCTP coupling disconnection to described Home eNodeB, notify that the Home eNodeB be connected with described gateway carries out shutoff operation.
9. equipment as claimed in claim 7, is characterized in that, also comprise:
First forwarding module, after notifying that the Home eNodeB be connected with described gateway carries out shutoff operation at described notification module, SCTP coupling is set up with described Home eNodeB, then the S1 often receiving once the transmission of described Home eNodeB sets up request response, described S1 is set up request response and is transmitted to described core net;
Second forwarding module, after setting up response message at the S1 receiving described core net feedback, sets up response message by described S1 and is transmitted to described Home eNodeB, for notifying that the SCTP coupling described in described Home eNodeB between gateway and described core net recovers.
10. a household base station device for SCTP SCTP coupling disconnection, it is characterized in that, this equipment comprises:
First receiver module, require to close the notice of described Home eNodeB for receiving the gateway be connected with described Home eNodeB, the notice that Home eNodeB is closed in wherein said requirement is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time;
Closing module, for carrying out shutoff operation to described Home eNodeB.
11. equipment as claimed in claim 10, is characterized in that, described closing module specifically for:
Discharge the user equipment (UE) that is connected with described Home eNodeB, and the SCTP coupling resource discharged between described gateway and S1 link circuit resource.
12. equipment as claimed in claim 10, is characterized in that, also comprise:
Sending module, after carrying out shutoff operation at described Home eNodeB, reopens described Home eNodeB, and re-establishes SCTP coupling with described gateway, periodically sends S1 to described gateway and sets up request response;
Second receiver module, after setting up response message at the S1 receiving core net transmission, stops sending S1 and sets up request response, and determine that the SCTP coupling between described gateway and described core net recovers.
The treatment system that 13. 1 kinds of SCTP SCTP couplings disconnect, comprising:
Gateway device, whether the time that the SCTP coupling for judging between core net disconnects exceedes Preset Time, if the time that described SCTP coupling disconnects exceedes Preset Time, then notifies that the Home eNodeB be connected with described gateway carries out shutoff operation;
Household base station device, the notice of Home eNodeB is required to close for receiving the gateway be connected with described Home eNodeB, the wherein said notice requiring closedown Home eNodeB is that described gateway sends after the time that the SCTP coupling detected between described gateway and core net disconnects exceedes Preset Time, and carries out shutoff operation.
The treatment system that 14. SCTP couplings as claimed in claim 13 disconnect, is characterized in that:
Described gateway device is further used for, set up SCTP coupling with the Home eNodeB after restarting, the S1 receiving the transmission of described Home eNodeB cycle sets up request response, and forwards the message to core net, if core net makes response to this message, then forward S1 and set up response message to Home eNodeB;
Described household base station device is further used for, restart after closedown, SCTP coupling is re-established with described gateway, periodically send S1 to gateway and set up request response, if the S1 receiving core net transmission sets up response message, and determine that the SCTP coupling between Home eNodeB and gateway, between gateway and core net recovers normally, then recover normal and run, and stop transmission S1 to set up request response.
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| CN201410515312.6A CN104244308A (en) | 2014-09-29 | 2014-09-29 | Processing method, equipment and system of SCTP coupling disconnection |
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| CN201410515312.6A CN104244308A (en) | 2014-09-29 | 2014-09-29 | Processing method, equipment and system of SCTP coupling disconnection |
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