CN102378264B - Jamming control method and system - Google Patents
Jamming control method and system Download PDFInfo
- Publication number
- CN102378264B CN102378264B CN201010263377.8A CN201010263377A CN102378264B CN 102378264 B CN102378264 B CN 102378264B CN 201010263377 A CN201010263377 A CN 201010263377A CN 102378264 B CN102378264 B CN 102378264B
- Authority
- CN
- China
- Prior art keywords
- mme
- overload
- sgsn
- indication information
- message
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The invention provides a kind of jamming control method and system.Relate to moving communicating field；Solve system work efficiency and the low problem of resource utilization.The method includes: the duty of monitoring MME or SGSN, when described MME or SGSN occurs congested, namely sends overload indication information to S-GW, indicates described S-GW to carry out congestion control.Technical scheme provided by the invention, it is adaptable in M2M communication.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of jamming control method and system.
Background technology
Development along with mobile network service and automated control technology, occur in that a kind of machine type communication mode, also referred to as the communication mode of Machine To Machine (MachineToMachine, referred to as M2M), in this communication mode, the side that has at least participating in communication is machinery equipment.
The M2M definition of narrow sense is the communication of machine to machine, but M2M includes application that be core with machine terminal intelligent interaction, networking and service in a broad sense.M2M is based on intelligent machine terminal, with communication for accessing means, it is possible to provide informatization resolve scheme for client, for meeting client's information system requirement to aspects such as monitoring, command scheduling, data acquisition and measurements.M2M can apply to sector application (such as, traffic monitoring, warning system, rescue at sea, automatic vending machine, driving paying etc.), domestic. applications (such as, automatic data logging, temperature control etc.) and individual application (such as, life detection, remote diagnostics etc.) etc..
The communication object of M2M is machine, and communication behavior is Automated condtrol, i.e. some accesses in the initiation of communication, termination and communication process and the control of restriction, the behavior of Jun Shi automatization.This behavior, depend on M2M communication in machine (namely, terminal in M2M communication) covenant of works bundle and control, the behavior of the terminal in M2M communication by service contracting data constraint, network according to service contracting data, M2M is communicated in terminal be managed.
In machine type communication, most typical communication mode is the communication between terminal and application server, and this terminal is referred to as MTC device (MTCdevice), and application server is referred to as MTC server (MTCServer).
Under 2G/3G/LTE accesses, M2M communication is main to be grouped (PacketService, referred to as PS) network as bottom bearer network, it is achieved the operation layer communication between MTC device and MTC server.Fig. 1 is the configuration diagram that the M2M communication entity according to correlation technique is linked into the grouping system (EvolvedPacketSystem, referred to as EPS) of evolution.
As shown in Figure 1, bottom bearer network includes: the UMTS land radio access web (EvolvedUniversalTerrestrialRadioAccessNetwork of evolution, referred to as E-UTRAN), mobile management entity (MobilityManagementEntity, referred to as MME), gateway (ServingGateway, referred to as S-GW, or SGW), grouped data network gateway (PacketDataNetworkGateway, referred to as PDNGW, or P-GW, or PGW), home subscriber server (HomeSubscriberServer, referred to as HSS), "Policy and Charging Rules Function entity (PolicyandChargingRulesFunction, referred to as PCRF).Wherein, the main network elements of E-UTRAN is evolved base station (EvolvedNodeB, referred to as eNodeB).
In the system shown in figure 1, the related work that MME is responsible in mobile management, the process of Non-Access Stratum signaling and user's mobile management the chain of command such as management of context；S-GW is the accessing gateway equipment being connected with E-UTRAN, is responsible between E-UTRAN and P-GW and forwards data, and the pending datas such as paging are carried out buffer memory；P-GW is then the borde gateway of EPS and packet data network (PacketDataNetwork, referred to as PDN), is responsible for the access of PDN and forwards the functions such as data between EPS and PDN；PCRF is "Policy and Charging Rules Function entity, it passes through receiving interface Rx and carrier network agreement (InternetProtocol, referred to as IP) business network be connected, obtain business information, be connected with the gateway device in network additionally, it can also pass through Gx interface, it is responsible for initiating the foundation of IP carrying, ensure the service quality (QualityofService, referred to as QoS) of business datum, and carry out charging control.HSS is for providing the management of subscription data of user, and the management of user's important contextual information of being linked in network.
It addition, MTCServer can serve as the role of AF (ApplicationFunction), connected by Rx interface and PCRF, to realize the control to carrying.Additionally, MTCServer can serve as the role of SIPAS, connected by Sh interface and HSS, service data with access application.
In FIG, MTCUE is linked in EPS network by E-UTRAN (eNodeB), after being assigned with IP address, can set up IP tunnel between MTCUE and MTCServer, thus the upper-layer service communication realized between MTCServer.The IP tunnel set up between MTCUE and MTCServer is an IP tunnel in logic, and its physical pathway is passed through: eNodeB, S-GW, P-GW.
At present, a kind of mode realizing M2M communication is to set up an operation layer interface protocol on the IP tunnel between MTCUE and MTCServer, by this operation layer interface protocol, MTCUE and MTCServer interactive service data, meanwhile, MTCServer is also by this operation layer protocol realization control to MTCUE.
Connected by the IP between MTCUE and MTCServer, the data communication between MTCUE and MTCServer can be realized, but MTC monitors demand and is difficult to be achieved in this IP connection: MTCServer needs the running status of monitoring MTCUE, dynamically knowing the current state of MTCUE in time, when the state that MTCUE is current changes, MTCServer needs to obtain in time notice.These MTCUE state change potentially include: MTCUE from network attachment removal, MTCUE enter notconnect state, MTCUE releases wireless connections, the current location of MTCUE there occurs change etc..The change of the state of these MTCUE, a MTC event can be referred to as, generally can define in the MTC subscription data of HLR/HSS and need to monitor which MTC event, and it is handed down to GPRS serving GPRS support node (SERVICINGGPRSSUPPORTNODE, referred to as SGSN)/MME by the flow process being attached to network of MTCUE by HLR/HSS.And for the detection of MTC event, it usually needs the network entity of core net detects, and in EPS network, the network element being responsible for detection MTC event may is that MME/SGW/PGW etc., and in GPRS network, the network element being responsible for detection MTC event can be SGSN/GGSN etc..After MTC event is detected, it usually needs report MTCServer, in order to MTCServer knows the operation conditions of MTCUE in time.
After MME or SGSN generation is congested, network side can control the descending low priority MTC service of the MTC device being partly or entirely under ECM-IDLE state.As in figure 2 it is shown, MME or SGSN configures corresponding congestion control parameter (congestion control ratio, time delay), and it is sent to S-GW by DownlinkDataNotificationAck message.S-GW, according to the congestion control ratio received, suspends the DownlinkDataNotification message of the descending low priority MTC service issuing corresponding proportion to MME or SGSN, and abandons the descending low priority MTC service user data package received.Meanwhile, S-GW notifies that P-GW stops repeating to send corresponding descending MTC service user data package.Receive time delay and start intervalometer then after, S-GW releases control to descending low priority MTC service, recovers to issue DownlinkDataNotification message to MME or SGSN.
In prior art, when occurring congested, the user face data bag in descending MTC service is needed to arrive S-GW, and S-GW is after MME transmission DownlinkDataNotification message, by the MME DownlinkDataNotificationAck message returned, S-GW just knows that MME has transshipped and proceeded by congestion control, adds the load of S11, S5/S8 interface；And when congested releasing, determine congested releasing time underaction according to intervalometer, be delayed the congestion control time, reduce system work efficiency and resource utilization.
Summary of the invention
In order to solve system work efficiency and the low problem of resource utilization, the invention provides a kind of jamming control method and system.
A kind of jamming control method, including:
The duty of monitoring MME or SGSN, when described MME or SGSN occurs congested, namely sends overload indication information to S-GW, indicates described S-GW to carry out congestion control.
Further, described monitoring MME or SGSN duty, when described MME or SGSN occur congested time, namely to S-GW send overload indication information, indicate described S-GW to carry out congestion control particularly as follows:
Described MME or SGSN monitors the duty of self, and when occurring congested, namely described MME or described SGSN generates described overload indication information, sends described overload indication information to described S-GW.
Further, described monitoring MME or SGSN duty, when described MME or SGSN occur congested time, namely to S-GW send overload indication information, indicate described S-GW to carry out congestion control particularly as follows:
Operation and maintenance entity (O&M) monitor the duty of described MME or SGSN, when described MME or SGSN occurs congested, namely generate described overload indication information, send described overload indication information to described S-GW.
Further, described to described S-GW send described overload indication information particularly as follows:
Sending described overload indication information by session management class message to described S-GW, described session management class message is specially establishment conversation request (CreateSessionRequest) or amendment carrying request (ModifyBearerRequest) or downlink data notification confirms (DownlinkDataNotificationAck).
Further, described to described S-GW send described overload indication information particularly as follows:
Sending described overload indication information by device level message to described S-GW, described device level message is specially echo request (EchoRequest).
Further, described to described S-GW send described overload indication information particularly as follows:
Start (OverloadStart) signaling by overload and send described overload indication information to described S-GW.
Further, described overload indication information is any one or multiple combination in any of following parameter:
Priority class, congestion control ratio and the waiting time that overload instruction, needs control.
Further, described when MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described S-GW, according to described overload indication information, stops the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service, and abandons the descending MTC service user face data bag received；With,
Described S-GW refuses part or all of descending MTC service signaling message according to described overload indication information, and return refuse information to P-GW, described refuse information is carried reason (cause) value, or carry described cause value and described overload indication information, this cause value is MME/SGSN overload (MME/SGSNoverload).
Further, described overload indication information comprises the priority class that needs control, described S-GW is according to described overload indication information, stop the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service to be specially according to the described priority class needing and controlling, stop needing to described MME or SGSN transmission the DownlinkDataNotification message of the descending MTC service of the priority controlled.
Further, described overload indication information comprises the priority class that needs control, described S-GW refuses part or all of descending MTC service signaling message according to described overload indication information and is specially according to the described priority class needing and controlling, and stops needing the descending MTC service signaling message of the priority controlled to described MME or SGSN transmission.
Further, described when MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described P-GW, according to described refuse information, stops to described S-GW transmitting portion or whole descending MTC service user face data bag, and abandons the descending MTC service user face data bag received.
Further, described when MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described P-GW, according to described refuse information, stops to described S-GW transmitting portion or whole descending MTC service signaling message.
Further, described overload indication information comprises the priority class that needs control, described stopping is specially according to the described priority class needing and controlling to described S-GW transmitting portion or whole descending MTC service user face data bag, stops sending the descending MTC service user face data bag of the priority that needs control to described S-GW.
Further, described overload indication information comprises the priority class that needs control, described stopping is specially according to the described priority class needing and controlling to described S-GW transmitting portion or whole descending MTC service signaling message, stops sending the descending MTC service signaling message of the priority that needs control to described S-GW.
Further, described overload indication information comprises the waiting time, described when MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also includes:
Described S-GW is when receiving described overload indication information, when starting timer according to the described waiting time；
Described timer then after, described S-GW stops congestion control.
Further, described when MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described P-GW is when receiving described overload indication information, when starting timer according to the described waiting time；
Described timer then after, described P-GW recovers transmission to descending MTC service user face data bag or downlink signaling message.
Present invention also offers a kind of jamming control method, including:
The duty of monitoring MME or SGSN, when the congestion condition of described MME or SGSN releases, namely sends overload to described S-GW and releases instruction parameter, indicate described S-GW to stop congestion control.
Further, described monitoring MME or SGSN duty, when described MME or SGSN congestion condition release time, namely to described S-GW send overload release instruction parameter, indicate described S-GW stop congestion control particularly as follows:
Described MME or SGSN monitors the duty of self, and when congested releasing, namely described MME or SGSN generate described overload and release instruction parameter, sends described overload to described S-GW and releases instruction parameter.
Further, described monitoring MME or SGSN duty, when described MME or SGSN congestion condition release time, namely to described S-GW send overload release instruction parameter, indicate described S-GW stop congestion control particularly as follows:
O&M monitors the duty of described MME or SGSN, when the congested releasing of described MME or SGSN, namely generates described overload and releases instruction parameter, sends described overload to described S-GW and releases instruction parameter.
Further, to described S-GW send described overload release instruction parameter particularly as follows:
Sending described overload by session management class message to described S-GW and release instruction parameter, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck.
Further, described to described S-GW send described overload release instruction parameter particularly as follows:
Sending described overload by device level message to described S-GW and release instruction parameter, described device level message is specially EchoRequest.
Further, described to described S-GW send described overload release instruction parameter particularly as follows:
Release (OverloadStop) signaling by overload and indicate parameter to the described overload releasing of described S-GW transmission.
Further, described overload releases any one or multiple combination in any that instruction parameter is following parameter:
Overload releases instruction, releases the priority class and waiting time that control.
Further, when the described congestion condition as described MME or SGSN releases, namely send the step of overload releasing instruction parameter to described S-GW after, also include:
Described S-GW releases instruction parameter according to described overload, recovers the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service.
Further, when the described congestion condition as described MME or SGSN releases, namely send the step of overload releasing instruction parameter to described S-GW after, also include:
Described S-GW releases instruction Parameter reconstruction transmitting portion or whole descending MTC service signaling message according to described overload.
Further, described overload releases instruction parameter and comprises the priority class releasing control, described S-GW releases instruction parameter according to described overload, recover the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service to be specially according to the described priority class releasing and controlling, recover to send to described MME or SGSN the DownlinkDataNotification message of the descending MTC service releasing the priority controlled.
Further, described overload releases instruction parameter and comprises the priority class releasing control, described S-GW releases instruction Parameter reconstruction transmitting portion according to described overload or whole descending MTC service signaling message is specially according to the described priority class releasing and controlling, and recovers to send, to described MME or SGSN, the descending MTC service signaling message releasing the priority controlled.
Further, described overload releases instruction parameter and comprises the waiting time, when the congestion state of described MME or SGSN releases, namely release the step of instruction parameter to the described overload of S-GW transmission after, also includes:
Described S-GW is when receiving described overload and releasing instruction parameter, when starting timer according to the described waiting time；
Described timer then after, described S-GW stops congestion control.
Present invention also offers a kind of congestion control system, including management entity and S-GW；
Described management entity, for monitoring the duty of MME or SGSN, when described MME or SGSN occurs congested, namely sends overload indication information to described S-GW, indicates described S-GW to carry out congestion control.
Further, described management entity is specially O&M or MME or SGSN.
Further, described management entity, specifically for sending overload indication information by session management class message to described S-GW, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck；Or,
Sending overload indication information by device level message to described S-GW, described device level message is specially EchoRequest；Or,
Described overload indication information is sent to described S-GW by OverloadStart signaling.
Further, this system also includes P-GW；
Described S-GW, for according to described overload indication information, stopping the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service, and abandon the descending MTC service user face data bag received；With,
Refusing part or all of descending MTC service signaling message according to described overload indication information, and return refuse information to P-GW, carry described overload indication information and cause value in described refuse information, this cause value is MME/SGSNoverload.
Further, described P-GW, for according to described refuse information, stopping to described S-GW transmitting portion or whole descending MTC service user face data bag, and abandon the descending MTC service user face data bag received；With,
According to described refuse information, stop to described S-GW transmitting portion or whole descending MTC service signaling message.
Further, described management entity, it is additionally operable to the duty of monitoring MME or SGSN, when the congestion condition of described MME or SGSN releases, namely sends overload to described S-GW and release instruction parameter, indicate described S-GW to stop congestion control.
Further, described management entity, releasing instruction parameter specifically for sending overload by session management class message to described S-GW, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck；Or,
Sending overload by device level message to described S-GW and release instruction parameter, described device level message is specially EchoRequest；Or,
Send described overload by OverloadStop signaling to described S-GW and release instruction parameter.
Further, described S-GW, for releasing instruction parameter according to described overload, recovers the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service；With,
Instruction Parameter reconstruction transmitting portion or whole descending MTC service signaling message is released according to described overload.
The invention provides a kind of jamming control method and system, the working condition of MME or SGSN is monitored, when described MME or SGSN occurs congested, namely overload indication information is sent to S-GW, described S-GW is indicated to carry out congestion control, by MME or SGSN, self is monitored, or by O&M, MME or SGSN is monitored, actively send overload indication information according to current working condition；When the congestion situation of MME or SGSN releases, actively sending overload and release instruction parameter, the generation at MME or SGSN is congested or at once notifies S-GW when releasing congested, decreases the time delay of congestion control, improves system work efficiency and resource utilization.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram that M2M communication entity is linked into EPS；
Fig. 2 is the flow chart of congestion control in prior art；
The flow chart of a kind of jamming control method that Fig. 3 provides for embodiments of the invention one；
The flow chart of a kind of jamming control method that Fig. 4 provides for embodiments of the invention two；
The flow chart of a kind of jamming control method that Fig. 5 provides for embodiments of the invention three；
The flow chart of a kind of jamming control method that Fig. 6 provides for embodiments of the invention four；
The flow chart of a kind of jamming control method that Fig. 7 provides for embodiments of the invention five；
The flow chart of a kind of jamming control method that Fig. 8 provides for embodiments of the invention six.
Detailed description of the invention
In prior art, MME or SGSN, even at congestion state, also after receiving the S-GW uplink user face packet sent, can only just may indicate that S-GW carries out congestion control, add the data traffic between MME or SGSN and S-GW, and be delayed the congestion control time.It addition, S-GW is when the instruction receiving MME or SGSN carries out congestion control, the downlink business just for the MTC device being in ECM-IDLE state is controlled, it is impossible to better reach the optimum efficiency that downlink congestion controls.
In order to solve the problems referred to above, The embodiment provides a kind of jamming control method.When MME or SGSN occurs congested, send overload indication information by existing process messages or new message to S-GW.S-GW preserves the overload indication information received, and when receiving signaling message or the user face data bag of descending MTC service, carries out congestion control according to overload indication information.
Part or all of descending MTC service can be stopped sending DownlinkDataNotification message to MME or SGSN according to overload indication information by S-GW, and abandons the descending MTC service user face data bag received；S-GW refuses the signaling message of part or all of descending MTC service also dependent on overload indication information, and returns refuse information to P-GW, and in refuse information, portability cause value is designated as " MME/SGSNoverload ", it is also possible to carry overload indication information.
When the congestion condition of MME or SGSN is alleviated, selectable send overload by existing process messages or new message to S-GW and release instruction parameter.After S-GW receives, stopping the congestion control to descending MTC service, handling process recovers normal.
Send overload indication information or overload releases the existing procedure message indicating parameter, can be session management class message, for instance: create conversation request (CreateSessionRequest), amendment carrying request (ModifyBearerRequest), downlink data notification confirmation (DownlinkDataNotificationAck) etc..Can also be device level message, for instance: echo request (EchoRequest) etc..Portability overload indication information or overload release the message of instruction parameter and are not limited to message enumerated above, as long as MME or SGSN can to the S-GW message sent.
Optionally; new message can also be defined between MME or SGSN and S-GW; it is specifically used to transmission overload indication information or overload releases instruction parameter; as transshipped startup (OverloadStart) signaling, overload releasing (OverloadStop) signaling etc.; but be not limited to above two message, as long as MME or SGSN belongs to institute of the present invention protection domain to the S-GW new message sent.
Overload indication information can be overload instruction, waiting time, the priority class of needs control, these parameters of control ratio any one or multiple combination in any therein, it is also possible to is other parameters relevant to descending MTC service congestion control not listed.Wherein, overload instruction is used to indicate that the parameter whether transshipped, and is indicated for the parameter of congestion control；Waiting time is the time span needing to carry out congestion control, can carry out the duration foundation of congestion control as S-GW or P-GW；The priority class controlled is needed to indicate the MTC service classification needing to control, different MTC service has different priority, when needing the control carrying out part MTC service, it is possible to the priority class controlled as required determines the business of the MTC needing control；When control ratio is also useful for needing part to control MTC service, it was shown that need the ratio of business and the total business controlled.
Overload release instruction parameter can be overload release instruction, release the priority class that controls, these parameters of waiting time any one or multiple combination in any therein, it is also possible to be other parameters relevant to descending MTC service congestion control not listed.
If overload indication information includes the waiting time, S-GW will start intervalometer after receiving, and the duration of intervalometer is the waiting time.When intervalometer then after, S-GW stops congestion control to descending MTC service, and handling process recovers normal.If overload instruction message includes the priority class that needs control, then the other descending MTC service of priority class of instruction is only carried out congestion control by S-GW.
The one or more overload control parameters in the priority class that if S-GW includes the waiting time to the P-GW refuse information sent, needs control, control ratio, P-GW will start intervalometer after receiving, and the duration of intervalometer is the waiting time.Intervalometer not then before, P-GW will stop to S-GW transmitting portion or whole descending MTC service user face data bag according to these overload indication informations and abandons the descending MTC service user face data bag received；Or stop to S-GW transmitting portion or whole descending MTC service signaling message,.When intervalometer then after, P-GW recovers transmission to descending MTC service user face data bag or downlink signaling message.
Include releasing the priority class controlled if overload releases instruction message, then S-GW only stops the congestion control of the other descending MTC service of priority class to instruction；If overload releases instruction, message includes the waiting time, then S-GW needs to start intervalometer, and the duration of intervalometer is the waiting time.When intervalometer then after, S-GW stops congestion control to descending MTC service, and handling process recovers normal.
MME or S-GW or P-GW, in the process of MTC device network attachment or PDN connection establishment, knows that the PDN set up connects relevant to MTC service.The method of awareness information, it is possible to be that MTC device sends, it is also possible to obtain by obtaining subscription data, or by other method.
MME or S-GW or P-GW is in the process of MTC device network attachment or PDN connection establishment, it is also possible to obtains the precedence information of MTC device, and can configure congestion control parameter according to corresponding precedence information.The method knowing precedence information, it is possible to be that MTC device sends, it is also possible to obtain by obtaining subscription data, or by other method.
Optionally, instruction parameter can also be released to S-GW or P-GW transmission overload indication information or overload by O&M, concrete message name can be OverloadStart, OverloadStop etc., but is not limited to both titles, as long as O&M can to S-GW or the P-GW message sent.
Below in conjunction with accompanying drawing, embodiments of the invention are specifically described.
First, embodiments of the invention one are illustrated.
Embodiments provide a kind of jamming control method, use the method to be capable of occurring at MME or SGSN congested or when releasing, timely current working condition is informed S-GW, to reduce congestion control time delay.It can be O&M that the embodiment of the present invention performs to monitor and generate the entity of overload indication information or overload releasing instruction parameter, it is also possible to for MME or SGSN self, use the method completes the flow process of congestion control as it is shown on figure 3, include:
Step 301, monitoring MME or SGSN duty, when described MME or SGSN occur congested time, namely to S-GW send overload indication information, indicate described S-GW to carry out congestion control.
Step 302, monitoring MME or SGSN duty, when described MME or SGSN congestion condition release time, namely to described S-GW send overload release instruction parameter, indicate described S-GW stop congestion control.
Below in conjunction with accompanying drawing, embodiments of the invention two are illustrated.
Embodiments providing a kind of jamming control method, in the embodiment of the present invention, illustrate for MME, the flow process that SGSN completes congestion control is identical with MME.Above-mentioned jamming control method is used to complete the flow process of congestion control as shown in Figure 4, including:
Step 401, MME transship, and configure overload indication information；
Step 402, MME send OverloadStart message to S-GW, carry overload indication information；
In the embodiment of the present invention, overload indication information sends to S-GW with the form of OverloadStart message.Overload indication information can be overload instruction, waiting time, the priority class of needs control, one or more in control ratio.
Step 403, P-GW send descending MTC service user face data bag to S-GW；
Step 404, S-GW carry out descending MTC service congestion control according to the MME the received overload indication information sent, and abandon the descending MTC service user face data bag received；
Optionally, if containing the waiting time in overload indication information, then S-GW starts intervalometer, and the duration of intervalometer is the waiting time.
Step 405, S-GW send MMEOverloadInformation message to P-GW, and P-GW stops after receiving repeating to send descending MTC service user face data bag to S-GW；
If the overload indication information that step 406 MME sends does not comprise the waiting time, then MME sends OverloadStop message to S-GW, carries overload and release instruction parameter in message, and S-GW stops the congestion control to descending MTC service after receiving.Overload releases and indicates parameter can be overload releasing instruction, release the priority class of control, one or more in the waiting time.If overload releases in instruction parameter contains the waiting time, then after S-GW needs wait for a period of time, then stop the congestion control to descending MTC service.
Optionally, if S-GW starts intervalometer and carries out timing according to the waiting time in step 404, then when intervalometer then after, S-GW stops the congestion control to descending MTC service, recovers normal process flow process.
Step 407 via S-GW to step 409, P-GW, sends user face data bag to MME, carries out normal descending MTC service handling process.
Below, embodiments of the invention three are illustrated.
Embodiments providing a kind of jamming control method, in the embodiment of the present invention, illustrate for MME, the flow process that SGSN completes congestion control is identical with MME.Above-mentioned jamming control method is used to complete the flow process of congestion control as it is shown in figure 5, include:
Step 501, MME transship, and configure overload indication information；
Step 502, MME send OverloadStart message to S-GW, carry overload indication information；
In the embodiment of the present invention, overload indication information can be overload instruction, waiting time, the priority class of needs control, one or more in control ratio.
Step 503, P-GW send CreateBearerRequest message to S-GW；
Step 504, S-GW carry out descending MTC service congestion control according to the MME the received overload indication information sent, and request is set up in refusal carrying；
Optionally, if containing the waiting time in overload indication information, then S-GW starts intervalometer, and the duration of intervalometer is the waiting time.
Step 505, S-GW send CreateBearerReject message to P-GW, and in message, portability Reason For Denial is " MMEoverload ", it is also possible to carry the waiting time.If P-GW receives the waiting time, then starting intervalometer, the duration of intervalometer is the waiting time, suspends simultaneously and sends CreateBearerRequest message to S-GW.
If S-GW starts intervalometer in step 506a step 504, when intervalometer then after, S-GW stops congestion control to descending MTC service, recovers normal process flow process.
If P-GW starts intervalometer in step 506b step 505, when intervalometer then after, P-GW recover to S-GW send CreateBearerRequest message.
If the overload indication information that step 506c MME sends does not comprise the waiting time, then MME sends OverloadStop message to S-GW, carries overload and release instruction parameter in message, and S-GW stops the congestion control to descending MTC service after receiving.It can be that overload releases instruction, releases priority class, the waiting time etc. that control that overload releases instruction parameter.If overload releases in instruction parameter contains the waiting time, then after S-GW needs wait for a period of time, then stop the congestion control to descending MTC service.
Step 507 via S-GW to step 509, P-GW, sends user face data bag to MME, carries out normal descending MTC service handling process.
Below, embodiments of the invention four are illustrated.
Embodiments providing a kind of jamming control method, in the embodiment of the present invention, illustrate for MME, the flow process that SGSN completes congestion control is identical with MME.Above-mentioned jamming control method is used to complete the flow process of congestion control as shown in Figure 6, including:
Step 601, MME transship, and configure overload indication information；
Step 602, MME send DownlinkDataNotificationAck message to S-GW, carry overload indication information；
In the embodiment of the present invention, overload indication information can be overload instruction, waiting time, the priority class of needs control, one or more in control ratio.
Step 603, P-GW send CreateBearerRequest message to S-GW；
Step 604, S-GW carry out descending MTC service congestion control according to the MME the received overload indication information sent, and request is set up in refusal carrying；
If containing the waiting time in overload indication information, then S-GW starts intervalometer, and the duration of intervalometer is the waiting time.
Step 605, S-GW send CreateBearerReject message to P-GW, and in message, portability Reason For Denial is " MMEoverload ", it is also possible to carry the waiting time.If P-GW receives the waiting time, then starting intervalometer, the duration of intervalometer is the waiting time, suspends simultaneously and sends CreateBearerRequest message to S-GW.
If S-GW starts intervalometer in step 606a step 504, when intervalometer then after, S-GW stops congestion control to descending MTC service, recovers normal process flow process.
If P-GW starts intervalometer in 606b step 505, when intervalometer then after, P-GW recover to S-GW send CreateBearerRequest message.
If the overload indication information that 606c MME sends does not comprise the waiting time, then MME sends DownlinkDataNotificationAck message to S-GW, carrying overload in message and release instruction parameter, S-GW stops the congestion control to descending MTC service after receiving.It can be that overload releases instruction, releases priority class, the waiting time etc. that control that overload releases instruction parameter.If overload releases in instruction parameter contains the waiting time, then after S-GW needs wait for a period of time, then stop the congestion control to descending MTC service.
Step 607 via S-GW to step 609, P-GW, sends user face data bag to MME, carries out normal descending MTC service handling process.
Below, embodiments of the invention five are illustrated.
Embodiments providing a kind of jamming control method, in the embodiment of the present invention, illustrate for MME, the flow process that SGSN completes congestion control is identical with MME.Use above-mentioned jamming control method complete congestion control flow process as it is shown in fig. 7, comprises:
Step 701, MME transship, and configure overload indication information；
Step 702, MME send CreateBearerResponse message to S-GW, carry overload indication information；
In the embodiment of the present invention, overload indication information can be overload instruction, waiting time, the priority class of needs control, one or more in control ratio.
Step 703, P-GW send CreateBearerRequest message to S-GW；
Step 704, S-GW carry out descending MTC service congestion control according to the MME the received overload indication information sent, and request is set up in refusal carrying；
Optionally, if containing the waiting time in overload indication information, then S-GW starts intervalometer, and the duration of intervalometer is the waiting time.
Step 705, S-GW send CreateBearerReject message to P-GW, and in message, portability Reason For Denial is " MMEoverload ", it is also possible to carry the waiting time.
If P-GW receives the waiting time, then starting intervalometer, the duration of intervalometer is the waiting time, suspends simultaneously and sends CreateBearerRequest message to S-GW.
If S-GW starts intervalometer in step 706a step 704, when intervalometer then after, S-GW stops congestion control to descending MTC service, recovers normal process flow process.
If P-GW starts intervalometer in step 706b step 605, when intervalometer then after, P-GW recover to S-GW send CreateBearerRequest message.
If the overload indication information that step 706c MME sends does not comprise the waiting time, then MME sends CreateBearerResponse message to S-GW, carries overload and release instruction parameter in message, and S-GW stops the congestion control to descending MTC service after receiving.It can be that overload releases instruction, releases priority class, the waiting time etc. that control that overload releases instruction parameter.If overload releases in instruction parameter contains the waiting time, then after S-GW needs wait for a period of time, then stop the congestion control to descending MTC service.
Step 707 via S-GW to step 709, P-GW, sends user face data bag to MME, carries out normal descending MTC service handling process.
Below, embodiments of the invention six are illustrated.
Embodiments providing a kind of jamming control method, in the embodiment of the present invention, illustrate for MME, the flow process that SGSN completes congestion control is identical with MME.Above-mentioned jamming control method is used to complete the flow process of congestion control as shown in Figure 8, including:
Step 801, O&M monitor MME and transship, and configure overload indication information；
Step 802, O&M send OverloadStart message to S-GW, carry overload indication information；
In the embodiment of the present invention, overload indication information can be overload instruction, waiting time, the priority class of needs control, one or more in control ratio.
Step 803, P-GW send descending MTC service user face data bag to S-GW；
Step 804, S-GW carry out descending MTC service congestion control according to the MME the received overload indication information sent, and abandon the descending MTC service user face data bag received.
Optionally, if containing the waiting time in overload indication information, then S-GW starts intervalometer, and the duration of intervalometer is the waiting time.
Step 805, S-GW send MMEOverloadInformation message to P-GW, and P-GW stops after receiving repeating to send descending MTC service user face data bag to S-GW；
If S-GW starts intervalometer in step 806a step 704, when intervalometer then after, S-GW stops congestion control to descending MTC service, recovers normal process flow process.
If the overload indication information that step 806b MME sends does not comprise the waiting time, then O&M sends OverloadStop message to S-GW, carries overload and release instruction parameter in message, and S-GW stops the congestion control to descending MTC service after receiving.It can be that overload releases instruction, releases priority class, the waiting time etc. that control that overload releases instruction parameter.If overload releases in instruction parameter contains the waiting time, then after S-GW needs wait for a period of time, then stop the congestion control to descending MTC service.
Step 807 via S-GW to step 809, P-GW, sends user face data bag to MME, carries out normal descending MTC service handling process.
The embodiment provides a kind of jamming control method, the working condition of MME or SGSN is monitored, when MME or SGSN occurs congested, namely overload indication information is sent to S-GW, described S-GW is indicated to carry out congestion control, by MME or SGSN, self is monitored, or by O&M, MME or SGSN is monitored, overload indication information is actively sent according to current working condition, need not S-GW user face data is wrapped row be sent to MME or SGSN after remake out instruction, decrease the data traffic between S-GW and MME or SGSN, and at once just send overload indication information when occurring congested, decrease the time delay of congestion control, improve system work efficiency.In addition, also by O&M, MME or SGSN can be monitored, notice S-GW carries out descending MTC service congestion control, the signal resource between network interface can be saved to a certain extent, and supplement the downlink congestion control that MTC device is in ECM-CONNECTED state, make the beneficial effect that the congestion control to descending MTC service produces maximize.
Additionally, after S-GW enters congestion control state, if the working condition of MME or SGSN changes, congestion state releases, then can notify that S-GW releases congestion control state.Releasing instruction parameter by sending to S-GW to transship, instruction S-GW releases congestion control, and the principle that its principle carries out congestion control with instruction S-GW in above-described embodiment is identical, no longer elaborates at this.
Embodiments of the invention additionally provide a kind of congestion control system, including management entity and S-GW；
Described management entity, for monitoring the duty of MME or SGSN, when described MME or SGSN occurs congested, namely sends overload indication information to described S-GW, indicates described S-GW to carry out congestion control.
Further, described management entity is specially O&M or MME or SGSN.
Further, described management entity, specifically for sending overload indication information by session management class message to described S-GW, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck；Or,
Sending overload indication information by device level message to described S-GW, described device level message is specially EchoRequest；Or,
Described overload indication information is sent to described S-GW by OverloadStart signaling.
Further, above-mentioned congestion control system also includes P-GW；
Described S-GW, for according to described overload indication information, stopping the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service, and abandon the descending MTC service user face data bag received；With,
Refusing part or all of descending MTC service signaling message according to described overload indication information, and return refuse information to P-GW, carry described overload indication information and cause value in described refuse information, this cause value is MME/SGSNoverload.
Further, described P-GW, for according to described refuse information, stopping to described S-GW transmitting portion or whole descending MTC service user face data bag, and abandon the descending MTC service user face data bag received；With,
According to described refuse information, stop to described S-GW transmitting portion or whole descending MTC service signaling message.
Further, described management entity, it is additionally operable to the duty of monitoring MME or SGSN, when the congestion condition of described MME or SGSN releases, namely sends overload to described S-GW and release instruction parameter, indicate described S-GW to stop congestion control.
Further, described management entity, releasing instruction parameter specifically for sending overload by session management class message to described S-GW, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck；Or,
Sending overload by device level message to described S-GW and release instruction parameter, described device level message is specially EchoRequest；Or,
Send described overload by OverloadStop signaling to described S-GW and release instruction parameter.
Further, described S-GW, for releasing instruction parameter according to described overload, recovers the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service；With,
Instruction Parameter reconstruction transmitting portion or whole descending MTC service signaling message is released according to described overload.
Above-mentioned congestion control system, can combine with a kind of jamming control method that embodiments of the invention provide, the working condition of MME or SGSN is monitored, when described MME or SGSN occurs congested, namely send overload indication information to S-GW, indicate described S-GW to carry out congestion control, MME or SGSN self is monitored, or by O&M, MME or SGSN is monitored, actively send overload indication information according to current working condition；When the congestion situation of MME or SGSN releases, actively sending overload and release instruction parameter, the generation at MME or SGSN is congested or at once notifies S-GW when releasing congested, decreases the time delay of congestion control, improves system work efficiency and resource utilization.
One of ordinary skill in the art will appreciate that all or part of step of above-described embodiment can use computer program flow process to realize, described computer program can be stored in a computer-readable recording medium, described computer program performs (such as system, unit, device etc.) on corresponding hardware platform, upon execution, including step of embodiment of the method one or a combination set of.
Alternatively, all or part of step of above-described embodiment can also use integrated circuit to realize, and these steps can be fabricated to integrated circuit modules one by one respectively, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the present invention is not restricted to the combination of any specific hardware and software.
Each device/functional module/functional unit in above-described embodiment can adopt general calculation element to realize, and they can concentrate on single calculation element, it is also possible to is distributed on the network that multiple calculation element forms.
When each device/functional module/functional unit in above-described embodiment is using the form realization of software function module and as independent production marketing or use, it is possible to be stored in a computer read/write memory medium.Computer read/write memory medium mentioned above can be read only memory, disk or CD etc..
Any those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain described in claim.
Claims (32)
1. a jamming control method, it is characterised in that including:
The duty of monitoring mobile management entity MME or general packet radio service technical service support node SGSN, when described MME or SGSN occurs congested, namely send overload indication information to gateway S-GW, indicate described S-GW to carry out descending MTC service congestion control；
Described S-GW, according to described overload indication information, stops the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service, and abandons the descending MTC service user face data bag received；With,
Described S-GW refuses part or all of descending MTC service signaling message according to described overload indication information, and return refuse information to grouped data network gateway P-GW, described refuse information is carried reason cause value, or carry described cause value and described overload indication information, this cause value is MME/SGSN overload MME/SGSNoverload.
2. jamming control method according to claim 1, it is characterised in that the duty of described monitoring MME or SGSN, when described MME or SGSN occur congested time, namely to S-GW send overload indication information, indicate described S-GW to carry out congestion control particularly as follows:
Described MME or SGSN monitors the duty of self, and when occurring congested, namely described MME or described SGSN generates described overload indication information, sends described overload indication information to described S-GW.
3. jamming control method according to claim 1, it is characterised in that the duty of described monitoring MME or SGSN, when described MME or SGSN occur congested time, namely to S-GW send overload indication information, indicate described S-GW to carry out congestion control particularly as follows:
Run and the duty of maintenance entity O&M described MME or SGSN of monitoring, when described MME or SGSN occurs congested, namely generate described overload indication information, send described overload indication information to described S-GW.
4. the jamming control method according to claim 1 or 2 or 3, it is characterised in that described to described S-GW send described overload indication information particularly as follows:
Sending described overload indication information by session management class message to described S-GW, described session management class message is specially establishment conversation request CreateSessionRequest or amendment carrying request ModifyBearerRequest or downlink data notification confirms DownlinkDataNotificationAck.
5. the jamming control method according to claim 1 or 2 or 3, it is characterised in that described to described S-GW send described overload indication information particularly as follows:
Sending described overload indication information by device level message to described S-GW, described device level message is specially echo request EchoRequest.
6. the jamming control method according to claim 1 or 2 or 3, it is characterised in that described to described S-GW send described overload indication information particularly as follows:
Start OverloadStart signaling by overload and send described overload indication information to described S-GW.
7. jamming control method according to claim 1, it is characterised in that described overload indication information is any one or multiple combination in any of following parameter:
Priority class, congestion control ratio and the waiting time that overload instruction, needs control.
8. the jamming control method according to claim 1 or 7, it is characterized in that, described overload indication information comprises the priority class that needs control, described S-GW is according to described overload indication information, stop the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service to be specially according to the described priority class needing and controlling, stop needing to described MME or SGSN transmission the DownlinkDataNotification message of the descending MTC service of the priority controlled.
9. the jamming control method according to claim 1 or 7, it is characterized in that, described overload indication information comprises the priority class that needs control, described S-GW refuses part or all of descending MTC service signaling message according to described overload indication information and is specially according to the described priority class needing and controlling, and stops needing the descending MTC service signaling message of the priority controlled to described MME or SGSN transmission.
10. jamming control method according to claim 1, it is characterised in that when described MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also includes:
Described P-GW, according to described refuse information, stops to described S-GW transmitting portion or whole descending MTC service user face data bag, and abandons the descending MTC service user face data bag received.
11. jamming control method according to claim 1, it is characterised in that when described MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described P-GW, according to described refuse information, stops to described S-GW transmitting portion or whole descending MTC service signaling message.
12. jamming control method according to claim 10, it is characterized in that, described overload indication information comprises the priority class that needs control, described stopping is specially according to the described priority class needing and controlling to described S-GW transmitting portion or whole descending MTC service user face data bag, stops sending the descending MTC service user face data bag of the priority that needs control to described S-GW.
13. jamming control method according to claim 11, it is characterized in that, described overload indication information comprises the priority class that needs control, described stopping is specially according to the described priority class needing and controlling to described S-GW transmitting portion or whole descending MTC service signaling message, stops sending the descending MTC service signaling message of the priority that needs control to described S-GW.
14. jamming control method according to claim 7, it is characterised in that described overload indication information comprises the waiting time, when described MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described S-GW is when receiving described overload indication information, when starting timer according to the described waiting time；
Described timer then after, described S-GW stops congestion control.
15. the jamming control method according to claim 1 or 14, it is characterised in that when described MME or SGSN occurs congested, namely send the step of described overload indication information to S-GW after, also include:
Described P-GW is when receiving described overload indication information, when starting timer according to the waiting time；
Described timer then after, described P-GW recovers transmission to descending MTC service user face data bag or downlink signaling message.
16. a jamming control method, it is characterised in that including:
The duty of monitoring mobile management entity MME or general packet radio service technical service support node SGSN, when the congestion condition of described MME or SGSN releases, namely send overload to gateway S-GW and release instruction parameter, indicate described S-GW to stop the congestion control to descending MTC service；
Described S-GW releases instruction parameter according to described overload, recovers the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service；Described S-GW releases instruction Parameter reconstruction transmitting portion or whole descending MTC service signaling message according to described overload.
17. jamming control method according to claim 16, it is characterized in that, the duty of described monitoring MME or SGSN, when the congestion condition of described MME or SGSN releases, namely to described S-GW send overload release instruction parameter, indicate described S-GW stop congestion control particularly as follows:
Described MME or SGSN monitors the duty of self, and when congested releasing, namely described MME or SGSN generate described overload and release instruction parameter, sends described overload to described S-GW and releases instruction parameter.
18. jamming control method according to claim 16, it is characterized in that, the duty of described monitoring MME or SGSN, when the congestion condition of described MME or SGSN releases, namely to described S-GW send overload release instruction parameter, indicate described S-GW stop congestion control particularly as follows:
O&M monitors the duty of described MME or SGSN, when the congested releasing of described MME or SGSN, namely generates described overload and releases instruction parameter, sends described overload to described S-GW and releases instruction parameter.
19. according to the jamming control method described in claim 16 or 17 or 18, it is characterised in that to described S-GW send described overload release instruction parameter particularly as follows:
Sending described overload by session management class message to described S-GW and release instruction parameter, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck.
20. according to the jamming control method described in claim 16 or 17 or 18, it is characterised in that described to described S-GW send described overload release instruction parameter particularly as follows:
Sending described overload by device level message to described S-GW and release instruction parameter, described device level message is specially EchoRequest.
21. according to the jamming control method described in claim 16 or 17 or 18, it is characterised in that described to described S-GW send described overload release instruction parameter particularly as follows:
Release OverloadStop signaling by overload and indicate parameter to the described overload releasing of described S-GW transmission.
22. jamming control method according to claim 16, it is characterised in that described overload releases any one or multiple combination in any that instruction parameter is following parameter:
Overload releases instruction, releases the priority class and waiting time that control.
23. jamming control method according to claim 16, it is characterized in that, described overload releases instruction parameter and comprises the priority class releasing control, described S-GW releases instruction parameter according to described overload, recover the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service to be specially according to the described priority class releasing and controlling, recover to send to described MME or SGSN the DownlinkDataNotification message of the descending MTC service releasing the priority controlled.
24. jamming control method according to claim 16, it is characterized in that, described overload releases instruction parameter and comprises the priority class releasing control, described S-GW releases instruction Parameter reconstruction transmitting portion according to described overload or whole descending MTC service signaling message is specially according to the described priority class releasing and controlling, and recovers to send, to described MME or SGSN, the descending MTC service signaling message releasing the priority controlled.
25. jamming control method according to claim 16, it is characterized in that, described overload releases instruction parameter and comprises the waiting time, when the congestion state of described MME or SGSN releases, namely, send the step of described overload releasing instruction parameter to S-GW after, also include:
Described S-GW is when receiving described overload and releasing instruction parameter, when starting timer according to the described waiting time；
Described timer then after, described S-GW stops congestion control.
26. a congestion control system, it is characterised in that include management entity and gateway S-GW, also include grouped data network gateway P-GW；
Described management entity, for monitoring mobile management entity MME or the duty of general packet radio service technical service support node SGSN, when described MME or SGSN occurs congested, namely send overload indication information to described S-GW, indicate described S-GW to carry out descending MTC service congestion control；
Described S-GW, for according to described overload indication information, stopping the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service, and abandon the descending MTC service user face data bag received；With,
Refusing part or all of descending MTC service signaling message according to described overload indication information, and return refuse information to P-GW, carry described overload indication information and cause value in described refuse information, this cause value is MME/SGSNoverload.
27. congestion control system according to claim 26, it is characterised in that described management entity is specially O&M or MME or SGSN.
28. congestion control system according to claim 26, it is characterised in that
Described management entity, specifically for sending overload indication information by session management class message to described S-GW, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck；Or,
Sending overload indication information by device level message to described S-GW, described device level message is specially EchoRequest；Or,
Described overload indication information is sent to described S-GW by OverloadStart signaling.
29. congestion control system according to claim 26, it is characterised in that
Described P-GW, for according to described refuse information, stopping to described S-GW transmitting portion or whole descending MTC service user face data bag, and abandon the descending MTC service user face data bag received；With,
According to described refuse information, stop to described S-GW transmitting portion or whole descending MTC service signaling message.
30. congestion control system according to claim 26, it is characterised in that
Described management entity, is additionally operable to the duty of monitoring MME or SGSN, when the congestion condition of described MME or SGSN releases, namely sends overload to described S-GW and releases instruction parameter, indicate described S-GW to stop congestion control.
31. congestion control system according to claim 30, it is characterised in that
Described management entity, releasing instruction parameter specifically for sending overload by session management class message to described S-GW, described session management class message is specially CreateSessionRequest or ModifyBearerRequest or DownlinkDataNotificationAck；Or,
Sending overload by device level message to described S-GW and release instruction parameter, described device level message is specially EchoRequest；Or,
Send described overload by OverloadStop signaling to described S-GW and release instruction parameter.
32. congestion control system according to claim 30, it is characterised in that
Described S-GW, for releasing instruction parameter according to described overload, recovers the DownlinkDataNotification message to described MME or SGSN transmitting portion or whole descending MTC service；With,
Instruction Parameter reconstruction transmitting portion or whole descending MTC service signaling message is released according to described overload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010263377.8A CN102378264B (en) | 2010-08-20 | 2010-08-20 | Jamming control method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010263377.8A CN102378264B (en) | 2010-08-20 | 2010-08-20 | Jamming control method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102378264A CN102378264A (en) | 2012-03-14 |
| CN102378264B true CN102378264B (en) | 2016-06-29 |
Family
ID=45796056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010263377.8A Expired - Fee Related CN102378264B (en) | 2010-08-20 | 2010-08-20 | Jamming control method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102378264B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013185330A1 (en) * | 2012-06-14 | 2013-12-19 | 华为技术有限公司 | Method and device for processing message overload |
| WO2014015518A1 (en) * | 2012-07-27 | 2014-01-30 | 华为技术有限公司 | Congestion control method, and mobility management entity and device |
| CN103582078A (en) * | 2012-08-09 | 2014-02-12 | 中兴通讯股份有限公司 | Method and device for access control of machine communication |
| WO2014131198A1 (en) * | 2013-03-01 | 2014-09-04 | 华为技术有限公司 | Congestion uplink control method, device and system |
| CN105379340A (en) * | 2013-12-31 | 2016-03-02 | 华为技术有限公司 | Method and apparatus for notifying congestion state of access network |
| CN110278583B (en) | 2014-09-02 | 2021-10-01 | 华为技术有限公司 | Method and equipment for transmitting data |
| CN106507700B (en) * | 2015-07-06 | 2019-11-29 | 华为技术有限公司 | Communication means and communication device |
| CN108738070A (en) * | 2017-04-20 | 2018-11-02 | 中兴通讯股份有限公司 | A kind of method and system of control gateway customer face load |
| CN112512021A (en) * | 2020-02-19 | 2021-03-16 | 中兴通讯股份有限公司 | Congestion control method, device, equipment, medium and system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400099A (en) * | 2007-09-27 | 2009-04-01 | 华为技术有限公司 | Load information providing method, S-GW, control method for service gateway and MME |
| CN101505260A (en) * | 2008-02-04 | 2009-08-12 | 华为技术有限公司 | Message flow control method, system and apparatus |
| CN101610494A (en) * | 2008-06-16 | 2009-12-23 | 华为技术有限公司 | Realize method, system and the equipment of overload control or differentiated service |
| CN101730033A (en) * | 2008-11-03 | 2010-06-09 | 中兴通讯股份有限公司 | Overload control method and system in long-term evolution network |
-
2010
- 2010-08-20 CN CN201010263377.8A patent/CN102378264B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101400099A (en) * | 2007-09-27 | 2009-04-01 | 华为技术有限公司 | Load information providing method, S-GW, control method for service gateway and MME |
| CN101505260A (en) * | 2008-02-04 | 2009-08-12 | 华为技术有限公司 | Message flow control method, system and apparatus |
| CN101610494A (en) * | 2008-06-16 | 2009-12-23 | 华为技术有限公司 | Realize method, system and the equipment of overload control or differentiated service |
| CN101730033A (en) * | 2008-11-03 | 2010-06-09 | 中兴通讯股份有限公司 | Overload control method and system in long-term evolution network |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102378264A (en) | 2012-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102378264B (en) | Jamming control method and system | |
| US10237821B2 (en) | Method and apparatus for activating sleep mode of terminal | |
| CN105635944A (en) | Machine communication access control method and system and system | |
| EP2606684B1 (en) | Apparatus, method and system for managing data transmission | |
| CN105745945B (en) | Control the data transmission of the machine type communication in mobile communication system | |
| KR20140041305A (en) | Apparatus and method for transmitting/receiving data in a user terminal | |
| CN105309014A (en) | Method for supporting power saving mode and radio device therefor | |
| CN103109570A (en) | Parameter configuration method, base station, user equipment | |
| CN103731872A (en) | Method and device for controlling data transmission of user equipment through signaling | |
| EP2537366A1 (en) | Method and apparatus for managing communications in a wireless communication system | |
| WO2012058985A1 (en) | Method and system for terminal to access network | |
| CN102469514A (en) | Terminal and method for accessing terminal to network | |
| CN104811961A (en) | LTE wireless network obstruction perceiving and alleviating method and system | |
| US9473985B2 (en) | UE selective control of downlink data | |
| CN104247331A (en) | Methods and nodes for managing network resources as well as a corresponding system and computer program | |
| CN103096376A (en) | Method and system for network congestion control | |
| US20230247464A1 (en) | Information processing method, communication device, and storage medium | |
| CN103581860A (en) | Method, device and system for rejecting auxiliary information by UE | |
| CN102438280A (en) | Method and system for controlling access time of terminal | |
| Borasia et al. | A review of congestion control mechanisms for wireless sensor networks | |
| CN108306744A (en) | Chargeable session management method and equipment | |
| CN104754632B (en) | Method and apparatus for reporting UE cell location in a wireless communication network | |
| CN102056247B (en) | Method for limiting maximum bit rate of MTC (Machine Type Communication) equipment group and access gateway | |
| CN103298046B (en) | The management method of different system cell, device and system | |
| CN106572481B (en) | Method and device for generating and configuring mobility management parameters, SCOP and MME |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20170820 |