CN106465446B - The method and apparatus of network insertion - Google Patents

Abstract

The present invention provides a kind of methods and apparatus of network insertion, which comprises gateway receives the access request information that access network equipment is sent；Access control is carried out to the user equipment according to the access request information request control server；Determine the access control failure that the control server carries out the user equipment；The determination of failure is controlled to the access that the user equipment carries out according to the control server as a result, determining that the user equipment requests access network failure；Access response message is sent to the user equipment by the access network equipment, and the access response message indicates the user equipment requests access network success.Technical solution provided by the invention avoids user equipment and makes repeated attempts because accessing network failure and accesses network, network signal storm caused by efficiently solving therefore, and then alleviates network congestion.

Description

The method and apparatus of network insertion

Technical field

The present invention relates to field of communication technology more particularly to a kind of methods and apparatus of network insertion.

Background technique

As intelligent terminal is constantly universal and the development of data service, the business in more and more terminals need periodically from Information is obtained in network.Also, whether do not carry out data transmission between tube terminal and network, terminal requires to remain adhered to net In network.For example, terminal is by initiating attachment flow in long term evolution (LTE, long term evolution) system (attach procedure) request accesses network, and gateway meeting and control server in the process, such as strategy are advised with charging Then function (PCRF, policy and charging rules function) entity interacts.If interaction success, eventually End can complete attachment flow and be successfully accessed network.

However, control server once goes wrong, terminal request access network failure will lead to.Terminal will be certainly at this time It is dynamic to initiate attachment flow repeatedly, so that the signaling traffic of network side be made persistently to add up, network signal storm is formed, net is ultimately caused Network congestion.

Summary of the invention

In view of this, the embodiment of the invention provides a kind of method and apparatus of network insertion, to realize that alleviating network gathers around The purpose of plug.

In a first aspect, the embodiment of the invention provides a kind of methods of network insertion, comprising: gateway receives access net The access request information that equipment is sent, the access request information are that user equipment is sent to described connect when request accesses network Log equipment；The gateway accesses the user equipment according to the access request information request control server Control；The gateway determines the access control failure that the control server carries out the user equipment；The gateway Equipment controls the determination of failure to the access that the user equipment carries out as a result, determining the user according to the control server Device request accesses network failure；The gateway sends access response message to the user by the access network equipment Equipment, the access response message indicate the user equipment requests access network success.

Above-mentioned technical proposal provided in an embodiment of the present invention, when user equipment requests access network failure, gateway Still it sends and indicates that user equipment requests access network successfully accesses response message.The technical solution avoids user equipment It makes repeated attempts because accessing network failure and accesses network, network signal storm caused by efficiently solving therefore, and then alleviate Network congestion.

With reference to first aspect, in the first possible implementation, the gateway determines the control server To the access control that the user equipment carries out unsuccessfully include: the gateway confirm the control server break down or Person's overload leads to the access control failure carried out to the user equipment.

With reference to first aspect and its above-mentioned implementation can at second in second of implementation of first aspect In the implementation of energy, the method also includes: the gateway confirms the trouble shooting or mistake of the control server It carries and eliminates；The gateway triggers the control server and carries out access control to the user equipment.

With reference to first aspect and its above-mentioned implementation, in the third implementation of first aspect, the third can In the implementation of energy, if the gateway confirms that the control server occurs overload and causes to carry out the user equipment Access control failure, the method also includes heartbeat reports that the user equipment detected when the gateway is sent The data traffic of text is greater than data traffic threshold values or the gateway detects the data content that the user equipment is sent When belonging to preset data content, the gateway triggers the control server and accesses to the user equipment Control.

With reference to first aspect and its above-mentioned implementation, in the 4th kind of implementation of first aspect, the gateway is set The standby triggering control server carries out access control to the user equipment, comprising: the gateway passes through the access Net equipment, which is sent, deactivates carrying solicited message to the user equipment, and the deactivation carrying information is for notifying the user Equipment retransmits access request information, so that the control server carries out access control to the user equipment again.

With reference to first aspect and its above-mentioned implementation, in the 5th kind of implementation of first aspect, the gateway is set The standby triggering control server carries out access control to the user equipment, comprising: described in the gateway re-requests Control server carries out access control to the user equipment.

Above-mentioned technical proposal provided in an embodiment of the present invention, after carrying out false activation to user equipment, if the user Equipment has access to network, then helps the user equipment normally to access network in time, reduces to the user equipment network The influence of access increases the flexibility of scheme.

With reference to first aspect and its above-mentioned implementation, in the 6th kind of implementation of first aspect, the method is also If including: that the control server controls successfully user equipment access, the gateway is set by the access net It is standby to send the user equipment access successful information of network to the user equipment.

With reference to first aspect and its above-mentioned implementation, in the 7th kind of implementation of first aspect, the method is also Include: that the gateway receives the update solicited message that the user equipment is sent by the access network equipment, it is described more New solicited message is used to indicate the user equipment because initiating the request modification carrying of more new technological process；The gateway passes through described Access network equipment, which is sent, updates response message to the user equipment, and the update response message is used to indicate the user equipment Request modification carries successfully.

With reference to first aspect and its above-mentioned implementation, in the 8th kind of implementation of first aspect, the method is also It include: that the gateway receives the offline solicited message that the user equipment is sent by the access network equipment, under described Line solicited message is used to indicate the user equipment requests and exits the network；The gateway passes through the access network equipment Offline response message is sent to the user equipment, the offline response message is used to indicate the user equipment requests and exits institute State network success.

Above-mentioned technical proposal provided in an embodiment of the present invention, after gateway carries out false activation to user equipment, if with Family equipment initiates more new technological process request more new bearer or request exits network, and gateway and access network equipment are according to normal stream Handle the update request and offline request of user equipment.The flexibility of the technical solution is embodied, is especially sent out in user equipment Playing the operation when request modification carrying of more new technological process, it is therefore prevented that it is perceived because updating failure and itself is not accessed network, from And user equipment is caused to initiate attachment flow again, increase signaling traffic, causes network congestion.

With reference to first aspect and its above-mentioned implementation, in the 9th kind of implementation of first aspect, the gateway is set It is standby that access control is carried out to the user equipment according to the access request information request control server, comprising: the gateway Equipment sends session establishment solicited message to the control server, and the session establishment solicited message is for requesting the control Server carries out access control to the user equipment；The gateway confirms that the control server occurs overload and includes: The gateway receives the session establishment response message that the control server is sent, and the session establishment response message is used for Indicate that the control server overloads and refuses to carry out access control to the user equipment.

With reference to first aspect and its above-mentioned implementation, in the tenth kind of implementation of first aspect, the gateway is set It is standby that access control is carried out to the user equipment according to the access request information request control server, comprising: the gateway Equipment sends session establishment solicited message to the control server, and the session establishment solicited message is for requesting the control Server carries out access control to the user equipment；The gateway confirms that the control server breaks down The gateway does not receive the response of the control server in the transmission session establishment solicited message by preset time Information confirms that the control server breaks down.

Second aspect, the embodiment of the invention provides a kind of gateways, comprising: receiving unit, for receiving access net The access request information that equipment is sent, the access request information are that user equipment is sent to described connect when request accesses network Log equipment；Transmission unit, for being connect according to the access request information request control server to the user equipment Enter control；Processing unit, the access control failure that the user equipment is carried out for determining the control server；The place Unit is managed, is also used to control the determination of failure as a result, really to the access that the user equipment carries out according to the control server The fixed user equipment requests access network failure；The transmission unit, which is also used to send access by the access network equipment, to be rung Answer information to the user equipment, it is successful that the access response message indicates that the user equipment requests access network.

Gateway provided in an embodiment of the present invention, when user equipment requests access network failure, gateway is still It sends and indicates that user equipment requests access network successfully accesses response message.The technical solution avoids user equipment because connecing Enter network failure and makes repeated attempts and access network, network signal storm caused by efficiently solving therefore, and then alleviate net Network congestion.

In conjunction with second aspect, in the first possible implementation, the processing unit is for determining the control clothes The access control failure that business device carries out the user equipment, comprising: confirm that the control server breaks down or overloads Lead to the access control failure carried out to the user equipment.

In conjunction with second aspect and its above-mentioned implementation, in second of implementation of second aspect, the processing is single Member is also used to confirm that the trouble shooting of the control server or overload are eliminated；The transmission unit is also used to trigger the control Control server carries out access control to the user equipment.

In conjunction with second aspect and its above-mentioned implementation, in the third implementation of second aspect, the processing is single In the data that member is also used to detect the data traffic for the heartbeat message that the user equipment is sent or the user equipment is sent Hold；If the access control failure that overload causes to carry out the user equipment occurs for the control server, and meets and detect The data traffic of heartbeat message that sends of the user equipment be greater than what data traffic threshold values or the user equipment were sent Data content belongs to preset data content, then the processing unit is also used to trigger the control server to the use Family equipment carries out access control.

In conjunction with second aspect and its above-mentioned implementation, in the 4th kind of implementation of second aspect, the processing is single Member is also used to trigger the control server and carries out access control to the user equipment, comprising: it is logical to control the transmission unit It crosses the access network equipment and sends deactivation carrying solicited message to the user equipment, the deactivation carrying information is for leading to Know that the user equipment retransmits access request information, so that the control server accesses the user equipment Control.

In conjunction with second aspect and its above-mentioned implementation, in the 5th kind of implementation of second aspect, the processing is single Member is also used to trigger the control server and carries out access control to the user equipment, comprising: controls the transmission unit weight The control server is newly requested to carry out access control to the user equipment.

Gateway provided in an embodiment of the present invention, after carrying out false activation to user equipment, if the user equipment Network is had access to, then helps the user equipment normally to access network in time, reduces and the user equipment network is accessed Influence, increase the flexibility of scheme.

In conjunction with second aspect and its above-mentioned implementation, in the 6th kind of implementation of second aspect, if the control Server controls successfully user equipment access, and the transmission unit is also used to through the access network equipment to the use Family equipment sends the user equipment and accesses the successful information of network.

In conjunction with second aspect and its above-mentioned implementation, in the 7th kind of implementation of second aspect, the reception is single Member is also used to receive the update solicited message that the user equipment is sent by the access network equipment, the update solicited message The user equipment is used to indicate because initiating the request modification carrying of more new technological process；The transmission unit is also used to through the access Net equipment, which is sent, updates response message to the user equipment, and the update response message is used to indicate the user equipment requests Modification carries successfully.

In conjunction with second aspect and its above-mentioned implementation, in the 8th kind of implementation of second aspect, the reception is single Member is also used to receive the offline solicited message that the user equipment is sent by the access network equipment, the offline solicited message It is used to indicate the user equipment requests and exits the network；The transmission unit is also used to send by the access network equipment To the user equipment, the offline response message is used to indicate the user equipment requests and exits the net offline response message Network success.

Gateway provided in an embodiment of the present invention, can according to normal flow handle user equipment update request and under Line request.Embody the flexibility of the technical solution, the especially operation when user equipment initiates more new technological process, it is therefore prevented that its It is perceived because updating failure and itself does not access network, initiate attachment flow again so as to cause user equipment, increase signaling Flow causes network congestion.

In conjunction with second aspect and its above-mentioned implementation, in the 9th kind of implementation of second aspect, the transmission is single Member is for carrying out access control to the user equipment according to the access request information request control server, comprising: to institute It states control server and sends session establishment solicited message, the session establishment solicited message is for requesting the control server pair The user equipment carries out access control；The processing unit includes: confirmation for confirming that overload occurs for the control server The transmission unit receives the session establishment response message that the control server is sent, and the session establishment response message is used for Indicate that the control server overloads and refuses to carry out access control to the user equipment.

In conjunction with second aspect and its above-mentioned implementation, in the tenth kind of implementation of second aspect, the transmission is single Member is for carrying out access control to the user equipment according to the access request information request control server, comprising: to institute It states control server and sends session establishment solicited message, the session establishment solicited message is for requesting the control server pair The user equipment carries out access control；The processing unit includes: confirmation for confirming that the control server breaks down The receiving unit does not receive the response of the control server in the transmission session establishment solicited message by preset time Information.

The third aspect, the embodiment of the invention provides the methods of another network insertion, comprising: access network equipment, which receives, to be used The access request information that family equipment is sent, the access request information is for requesting access network；The access network equipment is by institute It states access request information and is sent to gateway, taken so that the gateway is controlled according to the access request information request Business device carries out access control to the user equipment；The access network equipment receives the access response letter that the gateway is sent Breath, the access response message are used to indicate the user equipment requests access network success, and the access response message is by institute It states gateway and is determining that the control server accesses control failure to the user equipment, and the user equipment is caused to be asked Transmission when seeking access network failure；The access response message is sent to the user equipment by the access network equipment.

In conjunction with the third aspect, in the third possible implementation, the control server to the user equipment into Capable access control unsuccessfully includes: that the control server breaks down or overloads and causes to connect the user equipment Enter control failure.

In conjunction with the third aspect and its above-mentioned implementation, in second of implementation of the third aspect, the method is also It include: the access network equipment when the gateway confirms that the trouble shooting of the control server or overload are eliminated The deactivation carrying solicited message that the gateway is sent is received, the deactivation carrying information is for notifying the user to set It is standby to retransmit access request information, so that the control server re-starts access control to the user equipment；Institute It states access network equipment and deactivation carrying solicited message is sent to the user equipment.

In conjunction with the third aspect and its above-mentioned implementation, in the third implementation of the third aspect, the method is also It include: when overload, which occurs, for the control server leads to the access control failure carried out to the user equipment, and when described The data traffic for the heartbeat message that the user equipment that gateway detects is sent is greater than data traffic threshold values or described When the data content that gateway detects that the user equipment is sent belongs to preset data content, the access net is set The standby deactivation carrying solicited message for receiving the gateway and sending, the deactivation carrying information is for notifying the user Equipment retransmits access request information, so that the control server re-starts access control to the user equipment； Deactivation carrying solicited message is sent to the user equipment by the access network equipment.

In conjunction with the third aspect and its above-mentioned implementation, in the 4th kind of implementation of the third aspect, if the control Server controls successfully user equipment access, and the access network equipment receives described in the instruction that the gateway is sent User equipment accesses the successful information of network；The access network equipment is successful by the instruction user equipment access network Information is sent to the user equipment.

In conjunction with the third aspect and its above-mentioned implementation, in the 5th kind of implementation of the third aspect, the method is also It include: that the access network equipment sends update solicited message to the gateway, the update solicited message is the user Equipment is because being sent to the access network equipment when initiating the request modification carrying of more new technological process；The access network equipment receives the net Close the update response message that equipment is sent, the updates response message be used to indicate user equipment requests modification carry at Function.

In conjunction with the third aspect and its above-mentioned implementation, in the 6th kind of implementation of the third aspect, the method is also It include: that the access network equipment sends offline solicited message to the gateway, the offline solicited message is the user The access network equipment is sent to when device request exits network；The access network equipment receives under the gateway transmission Line response message, the offline response message are used to indicate the user equipment requests and exit the network success.

Fourth aspect, the embodiment of the invention provides a kind of access network equipments, comprising: receiving unit, for receiving user The access request information that equipment is sent, the access request information is for requesting access network；Transmission unit, for being connect described Enter solicited message and be sent to gateway, so that the gateway is according to the access request information request control server Access control is carried out to the user equipment；The receiving unit is also used to receive the access response letter that the gateway is sent Breath, the access response message are used to indicate the user equipment requests access network success, and the access response message is by institute It states gateway and is determining that the control server accesses control failure to the user equipment, and the user equipment is caused to be asked Transmission when seeking access network failure；The transmission unit is also used to the access response message being sent to the user equipment.

In conjunction with fourth aspect, in the first possible implementation, the control server to the user equipment into Capable access control unsuccessfully includes: that the control server breaks down or overloads and causes to connect the user equipment Enter control failure.

In conjunction with fourth aspect and its above-mentioned implementation, in second of implementation of fourth aspect, when the gateway When equipment confirms that the trouble shooting of the control server or overload are eliminated, the receiving unit is also used to receive the gateway The deactivation that equipment is sent carries solicited message, and the deactivation carrying information is for notifying the user equipment retransmission to connect Enter solicited message, so that the control server re-starts access control to the user equipment；The transmission unit is also For deactivation carrying solicited message to be sent to the user equipment.

In conjunction with fourth aspect and its above-mentioned implementation, in the third implementation of fourth aspect, the control clothes The access control failure that overload causes to carry out the user equipment occurs for business device, and meets the institute that the gateway detects State the heartbeat message of user equipment transmission data traffic be greater than data traffic threshold values or the gateway detect it is described When the data content that user equipment is sent belongs to preset data content situation, the receiving unit is also used to receive described The deactivation that gateway is sent carries solicited message, and the deactivation carrying information is for notifying the user equipment to send out again Access request information is sent, so that the control server re-starts access control to the user equipment；The transmission is single Member is also used to deactivation carrying solicited message being sent to the user equipment.

In conjunction with fourth aspect and its above-mentioned implementation, in the 4th kind of implementation of fourth aspect, if the control Server controls successfully user equipment access, and the receiving unit is also used to receive the instruction that the gateway is sent The user equipment accesses the successful information of network；The transmission unit is also used to the instruction user equipment access net The successful information of network is sent to the user equipment.

In conjunction with fourth aspect and its above-mentioned implementation, in the 5th kind of implementation of fourth aspect, the transmission is single Member, which is also used to send, updates solicited message to the gateway, and the update solicited message is the user equipment because initiating more The access network equipment is sent to when new technological process request modification carrying；The receiving unit is also used to receive the gateway hair The update response message sent, the update response message are used to indicate the user equipment requests modification and carry successfully.

In conjunction with fourth aspect and its above-mentioned implementation, in the 6th kind of implementation of fourth aspect, the transmission is single Member is also used to send offline solicited message to the gateway, and the offline solicited message is that the user equipment requests exit The access network equipment is sent to when network；The receiving unit is also used to receive the offline response letter that the gateway is sent Breath, the offline response message are used to indicate the user equipment requests and exit the network success.

Above-mentioned technical proposal provided in an embodiment of the present invention, when user equipment requests access network failure, gateway Still it sends and indicates that user equipment requests access network successfully accesses response message, access network equipment responds the access Information is sent to the user equipment.The technical solution, which avoids user equipment and makes repeated attempts because accessing network failure, accesses net Network, network signal storm caused by efficiently solving therefore, and then alleviate network congestion.

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 skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.

Fig. 1 is a kind of flow chart of the method for network insertion of the embodiment of the present invention；

Fig. 2 is the flow chart of the method for another kind of embodiment of the present invention network insertion；

Fig. 3 is the flow chart of the method for another kind of embodiment of the present invention network insertion；

Fig. 4 is the signaling process figure of the method for another network insertion of the embodiment of the present invention；

Fig. 5 is a kind of side for triggering the control server and carrying out access control to the user equipment of the embodiment of the present invention The signaling process figure of method；

Fig. 6 be the embodiment of the present invention another trigger the control server access control carried out to the user equipment The signaling process figure of method；

Fig. 7 is a kind of structural schematic diagram of gateway of the embodiment of the present invention；

Fig. 8 is a kind of structural schematic diagram of net access network equipment of the embodiment of the present invention

Fig. 9 is the structural schematic diagram of another gateway of the embodiment of the present invention；

Figure 10 is the structural schematic diagram of another access network equipment of the invention.

Specific embodiment

To keep technical solution of the present invention clearer, following will be combined with the drawings in the embodiments of the present invention, to the present invention Technical solution progress in embodiment describes clear and completely, it is clear that following embodiment is a part of the invention and not all Embodiment.

Technical solution provided in an embodiment of the present invention can be applied to various cordless communication networks, such as CDMA (Code Division Multiple Access, CDMA), time division multiple acess (Time division multiple access, TDMA), frequency division multiple access (Frequency Division Multiple Access, FDMA), orthogonal frequency division multiple access (Orthogonal frequency-division multiple access, OFDMA), single-carrier frequency division multiple access (single Carrier FDMA, SC-FDMA) and other networks etc..Term " network " and " system " can be replaced mutually.Cdma network can be with Realize such as wireless universal land access (universal terrestrial radio access, UTRA), CDMA2000 etc. Wireless technology.UTRA may include the deformation of CDMA (WCDMA) and other CDMA.CDMA2000 can cover Interim Standard (Interim Standard, IS) 2000 (IS-2000), IS-95 and IS-856 standard.TDMA network may be implemented for example global The wireless technologys such as mobile communication system (global system for mobile communication, GSM).OFDMA network Such as access of evolved universal Radio Terrestrial (evolved UTRA, E-UTRA), super mobile broadband (ultra may be implemented Mobile broadband, UMB), IEEE 802.11 (Wi-Fi), IEEE 802.16 (WiMAX), IEEE 802.20, Flash The wireless technologys such as OFDMA.UTRA and E-UTRA is UMTS and UMTS evolution version.3GPP is in the advanced (LTE of LTE and LTE Advanced, LTE-A) it is new version using the UMTS of E-UTRA.UTRA, E-UTRA, UMTS, LTE, LTE-A and GSM exist Description on the books in the document of 3GPP normal structure.CDMA2000 and UMB is on the books in the document of 3GPP2 normal structure to be retouched It states.The technology of description of the embodiment of the present invention also can be applied in wireless network and wireless technology described above.

Communication network provided in an embodiment of the present invention may include: access network equipment, gateway and control server etc.. The access network equipment, gateway and control server can have different title and structure in different communication systems, The function of but realizing is identical.For example, the access network equipment can be evolved node B (evolved in LTE system NodeB, eNodeB), or the small base station such as family type eNodeB (HeNB, home eNodeB).In the umts system, institute Stating access network equipment may include node B (Node B) and radio network controller (RNC, Radio Network Controller).Gateway may include gateway (S-GW, serving gateway) and public data gateway (P- GW, public data network Gateway), they can separate independent deployment, can also unify deployment.Control service Device can be PCRF entity, online charging system (OCS, online charging system) or verifying, authorization, book keeping operation (AAA, authentication, authorization, accounting) server etc..

The control server interacts during UE access network with gateway, can be to the access of UE The process of network is controlled, and when control server breaks down, will be unable to carry out access control to user equipment；Work as control When control server is overloaded, it is also possible to access control can not be carried out to user equipment.Can all user equipment be caused to access above Network failure.At this point, user equipment can make repeated attempts automatically accesses network, signaling traffic persistently adds up, to form network letter Storm is enabled, network congestion is caused.Each equipment resists the poor ability of this " storm " in network, once signaling storm occurs, It is likely to result in network performance sharply to deteriorate, and then whole network is caused to be paralysed.

Fig. 1 is a kind of flow chart of the method for network insertion of the embodiment of the present invention.As shown in Figure 1, this method comprises:

S101, access network equipment receive the access request information that user equipment is sent, and the access request information is for asking Seek access network.

The access request information is sent to gateway by S102, access network equipment.

S103, gateway access the user equipment according to the access request information request control server Control.

S104, gateway determine the access control failure that the control server carries out the user equipment.

The determination for the access control failure that S105, gateway carry out the user equipment according to the control server As a result, determining that the user equipment requests access network failure.

S106, gateway by the access network equipment send access response message to the user equipment, it is described to connect Enter response message and indicates the user equipment requests access network success.

Technical solution provided in an embodiment of the present invention, when user equipment requests access network failure, gateway is still It sends and indicates that user equipment requests access network successfully accesses response message, can be lost to avoid user equipment because of access network It loses and makes repeated attempts and access network, efficiently solve network signal storm resulting from, and then alleviate network congestion.

User equipment can be by sending the access of attach request (attach request) message request to access network equipment Network, the access request information can be carried in Attach Request message.

The access request information can be passed to the gateway by way of sending message by access network equipment, The access request information can be sent to the gateway by mobility management apparatus by access network equipment.The gateway Creation session request (create session request) message that equipment can be sent by receiving the access network equipment The access request information is obtained, includes the access request information in the creation conversation request message.

Gateway will carry out access control, example to the user equipment according to the access request information control server Such as, during gateway is by being that the user equipment establishes this of transmission carrying according to the access request information, gateway Device request control server carries out access control to the user equipment.Optionally, access control for request with it is described Control server establishes session.The process for establishing session can be believed to save the registration of user equipment in the control server Breath, Xiang Suoshu gateway return to the history signing information of user equipment, Xiang Suoshu gateway is returned to user equipment applications Various policy control Rule Informations or returned to the gateway in data network access authority etc. of user equipment At least one.

The gateway accesses the user equipment according to the access request information request control server Control can be to the control server and send session establishment solicited message.It is aforementioned have been described above the control server can be with It is PCRF entity, OCS or aaa server.Based on this, the session establishment solicited message can be carried on the gateway Initial credit control request (CCR-Initial, credit the control request- sent to OCS PCRF entity Initial) in message；The authentication request that the gateway is sent to aaa server can also be carried on In (authentication request) message or accounting start request (accounting start request) message.

Optionally, when the control server breaks down or overloads, the control server sets the user The standby access carried out controls failure.

In embodiments of the present invention, when the control server is overloaded, gateway can determine the control The access control failure that server carries out the user equipment.For example, the gateway receives the control server To respond the session establishment response message that the session establishment solicited message is sent, the session establishment response message is used to indicate The control server overloads and refuses to carry out access control to the user equipment, then can determine the control server pair The access that the user equipment carries out controls failure.For example, the session establishment is rung when the control server is PCRF entity Answer information that can be carried on Credit Control Answer (CCA, the credit control that PCRF entity is sent to gateway Answer) in message.

Alternatively, gateway can determine the control server to described when the control server breaks down The access that user equipment carries out controls failure.For example, gateway is after sending the session establishment solicited message, by default Time does not receive the control server for the response message of the session establishment solicited message, can determine the control clothes The access control failure that business device carries out the user equipment.

In embodiments of the present invention, when the gateway is determined when the control server is overloaded, or When the control server breaks down, the gateway can determine that the control server carries out the user equipment Access control failure.Further, failed according to control server described in this to the access control that the user equipment carries out Definitive result, gateway further determine that the user equipment access network failure.

In embodiments of the present invention, the access response message may be embodied in attachment receiving (attach accept) and disappear In breath.

In the prior art, the control server can not carry out access control and be eventually led to the user equipment When user equipment accesses network failure, gateway sends connecing for the user equipment requests access network failure to user equipment Enter response message.And in technical solution provided in an embodiment of the present invention, in order to avoid user equipment due to attachment failure and repeatedly Access network is attempted by initiating attachment flow, causes network congestion, although user equipment accesses network failure, gateway is still Instruction user equipment requests access network is so sent by access network equipment and successfully accesses response message to the user equipment. User equipment does not access network veritably at this time, therefore the step S106 is properly termed as the vacation to the user equipment and swashs It is living, or it is referred to as false access.

In embodiments of the present invention, gateway can be identified the user equipment of false activation, especially work as gateway Equipment receives the access network request of a large amount of user equipment, and part of user equipment is veritably successfully accessed network, and Certain customers' equipment is the method according to above method embodiment, and when being not real access network, the gateway can be with The user equipment of these false activations is identified, is worked as example, the user equipment is stored in a false activation user list In.When gateway knows that the trouble shooting of the control server or overload are eliminated, these marks can be preferentially triggered False activation user equipment re-initiate access network request, thus realize veritably access network.

Therefore, optionally, as shown in Figure 1, the method for the embodiment of the present invention can also include:

S107a, gateway confirm that the trouble shooting of the control server or overload are eliminated.

S108a, gateway trigger the control server and carry out access control to the user equipment.

Optionally, after carrying out false activation to the user equipment, possibility is subsequent and has different user equipment requests Network is accessed, at this point, gateway can be interacted with the control server again, i.e. request control server is asked to subsequent The user equipment of access network is asked to carry out access control.When subsequent user equipment can be successfully accessed network, gateway It can be confirmed that the control server failure or overload are eliminated.

Optionally, gateway periodically can establish link packet to control server transmission and detect the control clothes The failure of business device perhaps overloads whether eliminate the overload carried in the response message based on the control server or failure disappears The information removed, gateway can be confirmed that the access controller failure or overload are eliminated.When the event of the control server When barrier releases or overload is eliminated, the gateway can actively be restored by the user of false activation to be that can normally access network User.

Optionally, triggering the mode that the control server carries out access control to the user equipment can be, described Gateway is sent by the access network equipment deactivates carrying solicited message to the user equipment, the deactivation carrying Information is for notifying the user equipment to retransmit access request information, so that the control server sets the user It is standby to re-start access control.Deactivation carrying information is included in reconfiguration message and is sent to institute by the access network equipment User equipment is stated, the user equipment will re-initiate attachment flow request access network, the later control after learning Server carries out access control to the request for the access network that the user equipment retransmits.If the control server is to institute It states user equipment access to control successfully, the gateway sends the use to the user equipment by the access network equipment Family equipment accesses the successful information of network.

Wherein, deleting bearing request (delete bearer request) can be carried on by deactivating carrying solicited message In message, reconfiguration message can be wireless resource control connection reconfiguration (RRC connection reconfiguration) Message.

Optionally, triggering implementation that the control server carries out access control to the user equipment can be with It is that the gateway re-requests the control server and carries out access control to the user equipment.The re-request The control server access to the user equipment controlling can be and be built again to control server transmission session Vertical solicited message.The session establishment solicited message can be carried on what the gateway was sent to OCS PCRF entity In initial credit control request message；The gateway can also be carried on to send in authentication request message to aaa server Or in accounting start request message.When the equipment is OCS PCRF entity, the session establishment solicited message may be used also It is updated in credit control request (CCR-update, credit control request-update) message with being carried on.If institute It states control server to control successfully user equipment access, the gateway is by the access network equipment to the use Family equipment sends the user equipment and accesses the successful information of network.

Optionally, if the gateway confirms that the control server occurs overload and causes to carry out the user equipment Access control failure, and meet the data flow for the heartbeat message that the user equipment detected when the gateway is sent Amount is greater than data traffic threshold values or the gateway detects that the data content of the user equipment transmission belongs to and sets in advance When fixed data content, as shown in Figure 1, the method for the embodiment of the present invention may also include that after S106

S107b, gateway trigger the control server and carry out access control to the user equipment.

This step is consistent with S108a, the statement being referred in S108a.

When the data traffic of the accumulative heartbeat message sent of the user equipment reaches certain amount grade, such as more than When a preset threshold value, illustrate the user equipment need to send data request maintained a period of time.Work as institute When stating state of the control server in overload, business demand appropriate still can receive, at this point it is possible to preferentially to described User equipment carries out access control, so that user equipment is successfully accessed network, and then makes user equipment realize data transmission, therefore Gateway can actively re-request the control server and carry out access control to the user equipment.

The business datum content that gateway detects that the user equipment is sent belongs in preset business datum Hold range, for example, gateway detects that instruction wants access to video in the data content of the user equipment transmission, and accesses Video belongs to the preset business for allowing to carry out, and when the control server is in the state of overload, still can connect Business demand appropriate is received, at this point, gateway can actively re-request the control server to the user equipment Access control is carried out so that user equipment is successfully accessed network, and then accesses video.

Above-mentioned technical proposal provided in an embodiment of the present invention, after carrying out false activation to user equipment, if the user Equipment has access to network, then helps the user equipment normally to access network in time, reduces to the user equipment network The influence of access increases the flexibility of scheme.

Fig. 2 is the flow chart of the method for another network insertion of the present invention.This method includes Fig. 1 inventive method embodiment In all steps.After carrying out false activation to the user equipment that can not normally access network, the user equipment is thought certainly Body has been successfully accessed network, therefore subsequent possible more new technological process of initiating requests modification carrying, therefore, as shown in Fig. 2, this method Further include:

S201, access network equipment, which are sent, updates solicited message to the gateway, and the update solicited message is described User equipment initiates more new technological process and modification is requested to be sent to the access network equipment when carrying.

S202, gateway are sent by the access network equipment updates response message to the user equipment, it is described more New response message is used to indicate the user equipment requests modification and carries successfully.

It must simulate at this time and normally handle this kind of update request, user equipment is avoided to perceive itself simultaneously because updating failure Network is not accessed.

More new technological process can be tracing section updating/Routing Area Update (TAU/RAU, tracking area update/ Routing area update), switch (handover), the processes such as service request (service request).

Optionally, the update solicited message can be carried on modification carrying request (modify bearer request) Message, the update response message can be carried in modification carrying response (modify bearer response) message.

Fig. 3 is the flow chart of the method for another network insertion of the present invention.This method may include described in Fig. 1 or Fig. 2 Embodiment of the method in all steps.To can not normally access network user equipment carry out false activation after, due to Family equipment thinks that itself has been successfully accessed network, and offline solicited message will be sent when wanting to exit out the network, therefore, such as Shown in Fig. 3, this method further include:

S301, access network equipment send offline solicited message to the gateway, and the offline solicited message is described The access network equipment is sent to when user equipment requests exit network.

S302, gateway send offline response message to the user equipment, under described by the access network equipment Line response message is used to indicate the user equipment requests and exits the network success.

At this point, as long as access network equipment and gateway, which normally handle the information, returns to instruction user equipment instruction institute It states user equipment requests and exits the successful information of the network.

Optionally, the offline solicited message, which can be carried on, deletes session request (delete session request) Message, the offline response message, which can be carried on, to be deleted in conversational response (delete session response) message.

Above-mentioned technical proposal provided in an embodiment of the present invention, after gateway carries out false activation to user equipment, if with Family equipment initiates more new technological process request more new bearer or request exits network, and gateway and access network equipment are according to normal stream Handle the update request and offline request of user equipment.The flexibility of the technical solution is embodied, is especially sent out in user equipment Playing the operation when request modification carrying of more new technological process, it is therefore prevented that it is perceived because updating failure and itself is not accessed network, from And user equipment is caused to initiate attachment flow again, increase signaling traffic, causes network congestion.

Fig. 4 is the signaling process figure of the method for another network insertion of the embodiment of the present invention.In the present embodiment, with LTE For system, wherein access network equipment is by taking eNodeB as an example, and the control server is by taking OCS as an example.Certainly, the net of other standards In network, the technical solution for realizing the embodiment of the present invention can be interacted by corresponding equipment, herein with no restrictions.

User equipment (UE, user equipment) initiates attachment flow request access network in the embodiment of the present invention, by In OCS generate failure or overload the problems such as, access control can not be carried out to the user equipment, so as to cause user access networks Network failure.Network congestion is caused to avoid user equipment from initiating attachment flow repeatedly, gateway carries out the user equipment false Activation.

S401, user equipment send Attach Request message and initiate attachment flow request access network to eNodeB.

S402, eNodeB forward Attach Request message to mobility management entity (MME, mobile management entity)。

S403, MME send creation session request (create session request) message to S-GW；

S404, S-GW send creation conversation request message to P-GW.

The information such as the address of itself are added in S-GW in the message.

The access request information of user equipment is carried in above-mentioned Attach Request message, creation conversation request message.

S405, P-GW and OCS are interacted, and send initial credit control request message request OCS to user equipment to OCS Carry out access control.

The access control can be the registration information for saving user equipment, the prepayment information for obtaining user equipment etc..

Optionally, logical device is not limited to OCS herein, can also be that PCRF entity, aaa server etc., P-GW are sent Message can be send initial credit control request message to PCRF entity, send authentication request message or record keeping start to ask Message is asked to arrive aaa server etc..All indicate that P-GW request carries out access control to user equipment in these message.

The access control failure that S406, OCS carry out the user equipment due to failure or overload.

When OCS is in overload, CCA message is sent to P-GW, and user is accessed without refusal wherein carrying its overload The information of control.OCS failure is shown as by the not sent response message of preset time.

S407, P-GW confirm the access control failure that OCS carries out the user equipment, according to the confirmation, determine institute State user equipment requests access network failure.Based on the determination, creation conversational response (create session is sent Response S-GW is successfully arrived in) message instruction creation session.

Optionally, P-GW can be identified the user equipment.

S408, S-GW think conversation establishing success, send creation conversational response message to MME and indicate creation session success；

S409, MME think that user equipment has been successfully accessed network, send attachment and receive (attach accept) message To eNodeB；

S410, eNodeB forwarding attachment receive message to the user equipment.

By the user equipment of false activation, it is believed that it has accessed network, is sometime requesting more new technological process, then signaling is handed over Mutual process is as follows:

S411, user equipment initiate more new technological process, send modification bearing request message；

More new technological process can be TAU/RAU, Handover, the processes such as Service Request.

S412, P-GW return to modification bearing response message instruction process and are updated successfully；

By the user equipment of false activation, it is believed that it has accessed network, exits the network in sometime request, then believes Enable interaction flow as follows:

S413, user equipment initiate offline request, send and delete conversation request message；

S414, P-GW send deletion conversational response message instruction user and exit the network success.

It is to be noted that S413 and S414 is not the step of must executing after S412 but after S410 i.e. It is executable.

Above-mentioned technical proposal provided in an embodiment of the present invention, when user equipment requests access network failure, gateway Still it sends and indicates that user equipment requests access network successfully accesses response message, and held in user equipment requests modification When carrying or exitting network, according to the update request of normal stream process user equipment and offline request.The technical solution avoids User equipment makes repeated attempts because accessing network failure and accesses network, network signal storm caused by efficiently solving therefore, And then alleviate network congestion.The skill is embodied according to the update request and offline request of normal flow processing user equipment simultaneously The flexibility of art scheme especially requests operation when updating in user, it is therefore prevented that it perceives itself simultaneously because updating failure Network is not accessed, is initiated attachment flow again so as to cause user equipment, is increased signaling traffic.

Although when elimination is perhaps overloaded in the trouble shooting of gateway confirmation OCS or OCS is in overload, The data traffic for the heartbeat message that the user equipment is sent is greater than data traffic threshold values or the gateway detects institute The data content of user equipment transmission is stated when belonging to preset data content, gateway can actively trigger the control Server carries out access control to the user equipment.Fig. 5 is a kind of triggering provided in an embodiment of the present invention control service Device carries out the signaling process figure of the method for access control to the user equipment.As shown in figure 5, this method comprises the following steps:

S501, P-GW send deleting bearing request message to S-GW.

S502, S-GW send deleting bearing request message to MME；

S503, MME, which are sent, deactivates carrying request (deactivate bearer request) message to eNodeB；

S504, eNodeB send wireless resource control connection reconfiguration message to user equipment；

S505, user equipment re-initiate attachment flow request access network.

User equipment, which has been learnt, at this time itself has dropped out the network, if desiring access to network, re-initiates attachment stream Journey.Since control server has released overload or failure, user equipment can be successfully accessed network.

Fig. 6 be the embodiment of the present invention another trigger the control server access control carried out to the user equipment The signaling process figure of method.It is opposite with mode embodiment described in Fig. 5, the method for embodiment described in Fig. 6 is that gateway can be with Actively trigger another implementation that the control server carries out access control to the user equipment.As shown in fig. 6, can To execute following steps:

S601, P-GW and OCS are interacted, and send initial credit control request message to OCS, or update diameter credit control Request message requests OCS carries out access control to user equipment.

Optionally, when control server is PCRP entity, initial credit control request message can be sent to PCRF entity Or credit control request information is updated, when control server is aaa server, authentication can be sent to aaa server and asked Ask message or accounting start request message etc..

S602, OCS send Credit Control Answer message to P-GW.

CCA includes the information that access control can be carried out to user equipment, and OCS saves the registration information of user equipment and returns Return the information such as the pre-payment of user equipment.

At this point, user equipment can normally access network.

Above-mentioned technical proposal provided in an embodiment of the present invention, after carrying out false activation to user equipment, if the user Equipment has access to network, then helps the user equipment normally to access network in time, reduces the shadow to the user equipment It rings, increases the flexibility of scheme.

In order to realize that embodiment of the method for the invention described in above-mentioned Fig. 1 to Fig. 6, the embodiment of the present invention further provide one Kind gateway and a kind of access network equipment.Fig. 7 is a kind of structural schematic diagram of gateway of the embodiment of the present invention.Such as Fig. 7 institute Show, the gateway 700 includes:

Receiving unit 710, for receiving the access request information of access network equipment transmission, the access request information is to use Family equipment is sent to the access network equipment when request accesses network；

Transmission unit 720, for being carried out according to the access request information request control server to the user equipment Access control；

Processing unit 730, the access control failure that the user equipment is carried out for determining the control server；

The processing unit 730 fails really to the access control that the user equipment carries out according to the control server Determine as a result, determining that the user equipment requests access network failure；

The transmission unit 720 is also used to send access response message by the access network equipment and set to the user Standby, the access response message indicates the user equipment requests access network success.

Fig. 8 is a kind of structural schematic diagram of access network equipment of the embodiment of the present invention.It is as shown in Figure 8:

The access network equipment 800 includes:

Receiving unit 810, for receiving the access request information of user equipment transmission, the access request information is for asking Seek access network；

Transmission unit 820, for the access request information to be sent to gateway, so that the gateway root Access control is carried out to the user equipment according to the access request information request control server；

Receiving unit 810 is also used to receive the access response message that the gateway is sent, the access response message It is used to indicate user equipment requests access network success, the access response message is as the gateway described in the determination Control server accesses control failure to the user equipment, and hair when leading to user equipment requests access network failure It send；

The transmission unit 820 is also used to the access response message being sent to the user equipment.

In order to access network, user equipment to access network equipment by that can send Attach Request message request access net Network, the access request information can be carried in Attach Request message.

The transmission unit 820 of access network equipment 800 can pass the access request information by way of sending message Pass the gateway 700.Gateway 700 will be that user equipment foundation transmission is held according to the access request information It carries.The transmission unit 720 of gateway 700 requests control server to carry out access control to the user equipment in this process System, optionally, the access control establish session with the access controller for request.The process for establishing session can be in institute State the history signing of the registration information that user equipment is saved in control server, the return user equipment of Xiang Suoshu gateway 700 Information, Xiang Suoshu gateway 700 are returned to the various policy control Rule Informations of user equipment or to the gateway 700 return at least one of data network access authority of user equipment etc..The transmission unit of the gateway 700 720, which carry out access control to the user equipment according to the access request information request control server, can be to the control Control server sends session establishment solicited message.The session establishment solicited message can be carried on the gateway 700 In the initial credit control request message that transmission unit 720 is sent to OCS PCRF entity；The gateway can also be carried on The transmission unit 720 of equipment 700 is into the authentication request message or accounting start request message that aaa server is sent.

Optionally, when the control server breaks down or overloads, the control server sets the user The standby access carried out controls failure.

Optionally, the processing unit 730 of the gateway 700 confirms that the control server occurs overload and includes:

It is described that the processing unit 730 of the gateway 700 confirms that the transmission unit 720 of the gateway 700 receives The session establishment response message that control server is sent, the session establishment response message are used to indicate the control server mistake It carries and refuses to carry out access control to the user equipment.For example, the session is built when the control server is PCRF entity Vertical response message can be carried in the Credit Control Answer message that PCRF entity is sent to gateway 700.

Optionally, the processing unit 730 of the gateway 700 confirms that the control server breaks down and includes:

The processing unit 730 of the gateway 700 confirms that the receiving unit 710 of the gateway 700 is sending institute State the response message that session establishment solicited message does not receive the control server by preset time.

In the prior art, the control server can not carry out access control and be eventually led to the user equipment When user equipment accesses network failure, the transmission unit 720 of gateway 700 sends to user equipment and sends the user equipment The access response message of request access network failure.And in the technical solution that inventive embodiments provide, in order to avoid user equipment It iterates through due to attachment failure and initiates attachment flow trial access network, network congestion is caused, although user equipment accesses Network failure, the transmission unit 720 of gateway 700 send instruction user equipment requests still through access network equipment and access net Network successfully accesses response message to the user equipment, and there is no really access networks for user equipment at this time.

Optionally, the processing unit 730 of gateway 700 can be identified to described by the user equipment of false activation.

Gateway provided in an embodiment of the present invention and access network equipment, when user equipment requests access network failure, Still it sends and indicates that user equipment requests access network successfully accesses response message.The function avoid user equipment because It accesses network failure and makes repeated attempts and access network, network signal storm caused by efficiently solving therefore, and then alleviate Network congestion.

Optionally, the processing unit 730 of the gateway 700 is also used to confirm the trouble shooting of the control server Or overload is eliminated, the processing unit 730 of the gateway 700 is also used to trigger the control server and sets to the user It is standby to carry out access control.

Optionally, subsequent and have different user equipment requests access networks, at this point, gateway 700 again can and institute It states control server to interact, i.e., request control server carries out access control to the user equipment of subsequent request access network System.When subsequent user equipment can be successfully accessed network, the control is can be confirmed in the processing unit 730 of gateway 700 Control server failure or overload are eliminated.

Optionally, the transmission unit 720 of gateway 700 periodically can establish link report to access controller transmission Text detects the failure of the control server or whether overload is eliminated, and carries in the response message based on the control server Overload or Failure elimination information, the processing unit 730 of gateway 700 access controller device can be confirmed therefore Barrier or overload are eliminated.

Optionally, the processing unit 730 of the gateway 700 trigger the control server to the user equipment into The specific implementation of row access control may is that control transmission unit 720 sends to deactivate by the access network equipment and hold It carries solicited message and re-requests the control server to the user to the user equipment, or control transmission unit 720 Equipment carries out access control.

Carrying solicited message is deactivated to the user equipment, the access when sending by the access network equipment 800 The receiving unit 810 of net equipment 800 is also used to receive the deactivation carrying solicited message that the gateway is sent, the access The transmission unit 820 of net equipment 800 is also used to deactivation carrying solicited message being sent to the user equipment.

Wherein deactivating carrying solicited message can be carried in deleting bearing request message.

If the control server controls successfully user equipment access, the transmission unit of the gateway 700 720, which can also send the user equipment access network to the user equipment by the access network equipment 800, successfully believes Breath.The receiving unit 810 of the access network equipment 800 is also used to receive the instruction user that the gateway is sent at this time Equipment accesses the successful information of network；The transmission unit 820 of the access network equipment 800 is also used to the instruction user The equipment access successful information of network is sent to the user equipment.

Optionally, the processing unit 730 of the gateway 700 is also used to detect the heartbeat report that the user equipment is sent The data content that the data traffic of text or the user equipment are sent.If the processing unit 730 when the gateway 700 is true Recognize the control server and the access control failure that overload causes to carry out the user equipment occurs, and meets the institute detected The data traffic for stating the heartbeat message of user equipment transmission is greater than the data that data traffic threshold values or the user equipment are sent Content belongs to preset data content, and the processing unit 730 of the gateway 700 can also trigger the control service Device carries out access control to the user equipment.

When the data traffic of the accumulative heartbeat message sent of the user equipment reaches certain amount grade, such as more than When a preset threshold value, illustrate the user equipment need to send data request maintained a period of time.Work as institute When stating state of the control server in overload, business demand appropriate still can receive, at this point it is possible to preferentially to described User equipment carries out access control, so that user equipment is successfully accessed network, and then makes user equipment realize data transmission, therefore Gateway 700 can actively re-request the control server and carry out access control to the user equipment.

When the processing unit 730 of the gateway 700 detects the business datum content category that the user equipment is sent In preset business datum context: for example user equipment requests access video, and access video and belong to and preset Allow carry out business.When the control server is in the state of overload, business demand appropriate still can receive , at this point, gateway 700, which can actively re-request the control server and access controlling to the user equipment, to be made It obtains user equipment and is successfully accessed network, and then access video.

Gateway provided in an embodiment of the present invention and access network equipment, in the case where user equipment has access to network It helps the user equipment normally to access network in time, reduces the influence to user equipment network access, the side of increasing The flexibility of case.

Optionally, the receiving unit 710 of the gateway 700 is also used to receive the user equipment and passes through the access The update solicited message that the transmission unit 820 of net equipment 800 is sent, the update solicited message are used to indicate the user equipment It initiates to request modification carrying because of more new technological process；The transmission unit 720 of the gateway 700 is also used to set by the access net Standby 800 send update response message to the user equipment, and the update response message is used to indicate the user equipment requests Modification carries successfully.

The receiving unit 710 of the gateway 700 is also used to receive the user equipment and passes through the access network equipment The offline solicited message that 800 transmission unit 820 is sent, the offline solicited message are used to indicate the user equipment requests and move back The network out；The transmission unit 720 of the gateway 700 is also used to send offline sound by the access network equipment 800 Answer information to the user equipment, the offline response message be used to indicate the user equipment requests exit the network at Function.

The user equipment thinks that itself has been successfully accessed network, when wanting to update certain states, can initiate to update Process must be simulated normally handle this kind of update request at this time, user equipment is avoided to perceive itself not because updating failure Access network；Offline solicited message will be sent when user equipment wants to exit out the network, as long as at this point, normal processing should Information, which returns, indicates that the user equipment indicates that the user equipment requests exit the successful information of the network.

Optionally, the institute of gateway 700 described in the embodiment of the present invention and access network equipment 800 is functional passes through processing Device and transceiver cooperation are realized.

Gateway provided in an embodiment of the present invention and access network equipment can handle user equipment according to normal flow Update request and offline request.The flexibility of the technical solution is embodied, especially when user equipment initiates more new technological process Operation, it is therefore prevented that it is perceived because updating failure and itself does not access network, initiates to adhere to again so as to cause user equipment Process increases signaling traffic, causes network congestion.

Fig. 9 is the structural schematic diagram of another gateway of the embodiment of the present invention.As shown in figure 9, equipment 900 includes place Device 910, memory 920, communication interface 930 and bus 940 are managed, the storage of memory 920 executes instruction, when the equipment is transported It when row, is communicated between the processor 910 and the memory 920 by bus 930, the processor 910 passes through described logical Believe that interface 930 receives information, and is executed disclosed in Fig. 1 to Fig. 6 embodiment of the method according to the computer instruction that memory 920 stores The step of method.

Wherein, processor 910 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.General processor can be microprocessor or the processor is also possible to any conventional processor etc.. Method relevant with gateway, step disclosed in various embodiments of the present invention can also be realized or be executed to gateway 900 And logic diagram.The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processor execution Complete, or in decoding processor hardware and software module combine execute completion.Computer instruction can be located to be deposited at random Reservoir, flash memory, read-only memory, this fields such as programmable read only memory or electrically erasable programmable memory, register In mature storage medium.The storage medium is located at memory 920, and processor 910 reads the information in memory 920, in conjunction with Its hardware completes the step of method of each embodiment.

Figure 10 is the structural schematic diagram of another access network equipment of the invention.As shown in Figure 10, equipment 1000 includes place Device 1010, memory 1020, communication interface 1030 and bus 1040 are managed, the storage of memory 1020 executes instruction, when described When equipment is run, communicated between the processor 1010 and the memory 1020 by bus 1030, the processor 1010 Information is received by the communication interface 1030, and Fig. 1 is executed to Fig. 6 method according to the computer instruction that memory 1020 stores Disclosed in embodiment the step of method.

Wherein, processor 1010 can be general processor, digital signal processor (DSP), specific integrated circuit (ASIC), ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.General processor can be microprocessor or the processor is also possible to any conventional processor etc.. Method related with access network equipment, step disclosed in various embodiments of the present invention can also be realized or be executed to access net 1000 And logic diagram.The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly in hardware decoding processor execution Complete, or in decoding processor hardware and software module combine execute completion.Computer instruction can be located to be deposited at random Reservoir, flash memory, read-only memory, this fields such as programmable read only memory or electrically erasable programmable memory, register In mature storage medium.The storage medium is located at memory 1020, and processor 1010 reads the information in memory 1020, knot Close the step of its hardware completes the method for each embodiment.

Those of ordinary skill in the art will appreciate that and realizing whole processes in the various embodiments described above.It can pass through Computer program instructions cooperate relevant hardware realization.

The restriction of application scenarios etc. is only to illustrate the specific technical solution of the present invention in the above various embodiments, rather than to it It is limited.Namely it is possible to modify the technical solutions described in the foregoing embodiments, or special to technology therein Sign is equivalently replaced, and these modifications and replacement, is had no effect on it and is fallen into protection scope of the present invention.

Claims (28)

1. a kind of method of network insertion, which is characterized in that this method comprises:

Gateway receives the access request information that access network equipment is sent, and the access request information is that user equipment is being requested The access network equipment is sent to when accessing network；

The gateway carries out access control to the user equipment according to the access request information request control server；

The gateway confirms the access control failure that the control server overload causes to carry out the user equipment；

The gateway according to the control server to the user equipment carry out access control failure determination as a result, Determine the user equipment requests access network failure；

The gateway sends access response message to the user equipment, the access response by the access network equipment Information indicates the user equipment requests access network success；

When the data traffic for the heartbeat message that the user equipment that the gateway detects is sent is greater than data traffic threshold When the data content that value or the gateway detect that the user equipment is sent belongs to preset data content, The gateway triggers the control server and carries out access control to the user equipment.

2. the method as described in claim 1, which is characterized in that the method also includes:

The gateway confirms that the overload of the control server is eliminated；

The gateway triggers the control server and carries out access control to the user equipment.

3. method according to claim 2, which is characterized in that the gateway triggers the control server to the use Family equipment carries out access control, comprising:

The gateway by the access network equipment send deactivate carrying solicited message to the user equipment, it is described to go Activation carrying information is for notifying the user equipment to retransmit access request information, so that the control server is again Access control is carried out to the user equipment.

4. method according to claim 2, which is characterized in that the gateway triggers the control server to the use Family equipment carries out access control, comprising:

The gateway re-requests the control server and carries out access control to the user equipment.

5. the method as claimed in claim 3 or 4, which is characterized in that the method also includes:

If the control server controls successfully user equipment access, the gateway passes through the access network equipment The user equipment, which is sent, to the user equipment accesses the successful information of network.

6. the method as described in Claims 1-4 is any, which is characterized in that the method also includes:

The gateway receives the update solicited message that the user equipment is sent by the access network equipment, the update Solicited message is used to indicate the user equipment because initiating the request modification carrying of more new technological process；

The gateway is sent by the access network equipment updates response message to the user equipment, the update response Information is used to indicate the user equipment requests modification and carries successfully.

7. the method as described in Claims 1-4 is any, which is characterized in that the method also includes:

The gateway receives the offline solicited message that the user equipment is sent by the access network equipment, described offline Solicited message is used to indicate the user equipment requests and exits the network；

The gateway sends offline response message to the user equipment, the offline response by the access network equipment Information is used to indicate the user equipment requests and exits the network success.

8. the method as described in Claims 1-4 is any, which is characterized in that the gateway is believed according to the access request Breath request control server carries out access control to the user equipment, comprising:

The gateway sends session establishment solicited message to the control server, and the session establishment solicited message is used for The control server is requested to carry out access control to the user equipment；

The gateway confirms that the control server occurs overload and includes:

The gateway receives the session establishment response message that the control server is sent, the session establishment response message The control server is used to indicate to overload and refuse to carry out access control to the user equipment.

9. the method as described in Claims 1-4 is any, which is characterized in that the gateway is believed according to the access request Breath request control server carries out access control to the user equipment, comprising:

The gateway sends session establishment solicited message to the control server, and the session establishment solicited message is used for The control server is requested to carry out access control to the user equipment.

10. a kind of gateway characterized by comprising

Receiving unit, for receiving the access request information of access network equipment transmission, the access request information is user equipment The access network equipment is sent to when request accesses network；

Transmission unit, for carrying out access control to the user equipment according to the access request information request control server System；

Processing unit, the access control failure for causing to carry out the user equipment for confirming the control server overload；

The processing unit is also used to fail really to the access control that the user equipment carries out according to the control server Determine as a result, determining that the user equipment requests access network failure；

The transmission unit is also used to through access network equipment transmission access response message to the user equipment, described to connect Enter response message and indicates the user equipment requests access network success；

The processing unit is also used to detect the data traffic for the heartbeat message that the user equipment is sent or the user sets The data content that preparation is sent；

If the data traffic for the heartbeat message that the user equipment detected is sent is greater than data traffic threshold values or the use The data content that family equipment is sent belongs to preset data content, then the processing unit is also used to trigger the control clothes Business device carries out access control to the user equipment.

11. gateway as claimed in claim 10, which is characterized in that the processing unit is also used to confirm the control clothes The overload of business device is eliminated；

The transmission unit is also used to trigger the control server and carries out access control to the user equipment.

12. gateway as claimed in claim 11, which is characterized in that the processing unit is also used to trigger the control clothes Business device carries out access control to the user equipment, comprising:

It controls the transmission unit and deactivation carrying solicited message is sent to the user equipment, institute by the access network equipment Deactivation carrying information is stated for notifying the user equipment to retransmit access request information, so that the control server Access control is carried out to the user equipment.

13. gateway as claimed in claim 11, which is characterized in that the processing unit is also used to trigger the control clothes Business device carries out access control to the user equipment, comprising:

It controls the transmission unit re-request control server and access control is carried out to the user equipment.

14. the gateway as described in claim 12 or 13, which is characterized in that if the control server is to the user Equipment access controls successfully, and the transmission unit is also used to send the use to the user equipment by the access network equipment Family equipment accesses the successful information of network.

15. the gateway as described in claim 10 to 13 is any, which is characterized in that the receiving unit is also used to receive institute The update solicited message that user equipment is sent by the access network equipment is stated, the update solicited message is used to indicate the use Family equipment is because initiating the request modification carrying of more new technological process；

The transmission unit, which is also used to send by the access network equipment, updates response message to the user equipment, it is described more New response message is used to indicate the user equipment requests modification and carries successfully.

16. the gateway as described in claim 10 to 13 is any, which is characterized in that the receiving unit is also used to receive institute The offline solicited message that user equipment is sent by the access network equipment is stated, the offline solicited message is used to indicate the use Family device request exits the network；

The transmission unit is also used to send offline response message by the access network equipment to the user equipment, under described Line response message is used to indicate the user equipment requests and exits the network success.

17. the gateway as described in claim 10 to 13 is any, which is characterized in that the transmission unit is used for according to Access request information request control server carries out access control to the user equipment, comprising:

Session establishment solicited message is sent to the control server, the session establishment solicited message is for requesting the control Server carries out access control to the user equipment；

The processing unit is used to confirm that the control server to occur overload and includes:

Confirm that the transmission unit receives the session establishment response message that the control server is sent, the session establishment response Information is used to indicate the control server and overloads and refuse to carry out access control to the user equipment.

18. the gateway as described in claim 10 to 13 is any, which is characterized in that the transmission unit is used for according to Access request information request control server carries out access control to the user equipment, comprising:

Session establishment solicited message is sent to the control server, the session establishment solicited message is for requesting the control Server carries out access control to the user equipment.

19. a kind of method of network insertion, which is characterized in that the described method includes:

Access network equipment receives the access request information that user equipment is sent, and the access request information is for requesting access net Network；

The access request information is sent to gateway by the access network equipment, so that the gateway is according to Access request information request control server carries out access control to the user equipment；

The access network equipment receives the access response message that the gateway is sent, and the access response message is used to indicate The user equipment requests access network success, the access response message are determining the control service by the gateway Device overload causes to access the user equipment control failure, and hair when leading to user equipment requests access network failure It send；

The access response message is sent to the user equipment by the access network equipment；

When the data traffic for the heartbeat message that the user equipment that the gateway detects is sent is greater than data traffic threshold When the data content that value or the gateway detect that the user equipment is sent belongs to preset data content, The access network equipment receives the deactivation carrying solicited message that the gateway is sent, and the deactivation carrying information is used for Notify the user equipment to retransmit access request information so that the control server to the user equipment again into Row access control；

Deactivation carrying solicited message is sent to the user equipment by the access network equipment.

20. method as claimed in claim 19, which is characterized in that the method also includes:

When the gateway confirms the overload elimination of the control server, the access network equipment receives the gateway and sets The deactivation that preparation is sent carries solicited message, and the deactivation carrying information is for notifying the user equipment to retransmit access Solicited message, so that the control server re-starts access control to the user equipment；

Deactivation carrying solicited message is sent to the user equipment by the access network equipment.

21. the method as described in claim 19 or 20, which is characterized in that the method also includes:

If the control server controls successfully user equipment access, the access network equipment receives the gateway The instruction of the transmission user equipment accesses the successful information of network；

The instruction user equipment access successful information of network is sent to the user equipment by the access network equipment.

22. the method as described in claim 19 or 20, which is characterized in that the method also includes:

The access network equipment, which is sent, updates solicited message to the gateway, and the update solicited message is that the user sets It is standby to request to be sent to the access network equipment when modification carrying because initiating more new technological process；

The access network equipment receives the update response message that the gateway is sent, and the update response message is used to indicate The user equipment requests modification carries successfully.

23. the method as described in claim 19 or 20, which is characterized in that the method also includes:

The access network equipment sends offline solicited message to the gateway, and the offline solicited message is that the user sets Standby request is sent to the access network equipment when exitting network；

The access network equipment receives the offline response message that the gateway is sent, and the offline response message is used to indicate The user equipment requests exit the network success.

24. a kind of access network equipment characterized by comprising

Receiving unit, for receiving the access request information of user equipment transmission, the access request information is for requesting access Network；

Transmission unit, for the access request information to be sent to gateway, so that the gateway is according to Access request information request control server carries out access control to the user equipment；

The receiving unit is also used to receive the access response message that the gateway is sent, and the access response message is used for Indicate the user equipment requests access network success, the access response message is determining the control by the gateway Server overload causes to access the user equipment control failure, and when leading to user equipment requests access network failure It sends；

The transmission unit is also used to the access response message being sent to the user equipment；

The data traffic for the heartbeat message that the user equipment that the gateway detects is sent is greater than data traffic threshold values Or the gateway data content that detects that the user equipment is sent is when belonging to preset data content situation, The receiving unit is also used to receive the deactivation carrying solicited message that the gateway is sent, and the deactivation carries information For notifying the user equipment to retransmit access request information, so that the control server is to the user equipment weight Newly carry out access control；

The transmission unit is also used to deactivation carrying solicited message being sent to the user equipment.

25. access network equipment as claimed in claim 24, which is characterized in that when the gateway confirms the control service When the overload of device is eliminated, the receiving unit is also used to receive the deactivation carrying solicited message that the gateway is sent, institute Deactivation carrying information is stated for notifying the user equipment to retransmit access request information, so that the control server Access control is re-started to the user equipment；

The transmission unit is also used to deactivation carrying solicited message being sent to the user equipment.

26. the access network equipment as described in claim 24 or 25, which is characterized in that if the control server is to the use Equipment access in family controls successfully, and the receiving unit is also used to receive the instruction user equipment that the gateway is sent and connects Enter the successful information of network；

The transmission unit is also used to the instruction user equipment access successful information of network being sent to the user Equipment.

27. the access network equipment as described in claim 24 or 25, which is characterized in that the transmission unit is also used to send more For new solicited message to the gateway, the update solicited message is the user equipment because initiating the request modification of more new technological process The access network equipment is sent to when carrying；

The receiving unit is also used to receive the update response message that the gateway is sent, and the update response message is used for Indicate that the user equipment requests modification carries successfully.

28. the access network equipment as described in claim 24 or 25, which is characterized in that the transmission unit is also used under transmission For line solicited message to the gateway, the offline solicited message is sent to institute when exitting network for the user equipment requests State access network equipment；

The receiving unit is also used to receive the offline response message that the gateway is sent, and the offline response message is used for Indicate that the user equipment requests exit the network success.