CN109451528B

CN109451528B - Method, device and equipment for processing abnormal small-flow call ticket and computer storage medium

Info

Publication number: CN109451528B
Application number: CN201811613462.5A
Authority: CN
Inventors: 朱英
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Group Jiangsu Co Ltd
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Group Jiangsu Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2021-11-23
Anticipated expiration: 2038-12-27
Also published as: CN109451528A

Abstract

The invention discloses a method, a device, equipment and a computer storage medium for processing an abnormal small-flow call ticket. The method comprises the following steps: when a cross-system request is received, adding a temporary Radio Access Technology (RAT) mark in the session ticket signaling transmission; judging whether the call ticket is an abnormal small-flow call ticket or not; if the call ticket is an abnormal small-flow call ticket, when the session call ticket of the current time is closed, changing the RAT which cannot be normally resided in the abnormal small-flow call ticket into the RAT which can be normally resided by the user, removing the RAT marking field in the temporary different system, and outputting the call ticket; if the call ticket is a normal call ticket, when the session call ticket is closed, removing the temporary different system RAT mark, and outputting the call ticket. According to the embodiment of the invention, the problem that a user without a certain network function generates the network small flow ticket when the cross-network interoperation is solved.

Description

Method, device and equipment for processing abnormal small-flow call ticket and computer storage medium

Technical Field

The invention belongs to the field of communication, and particularly relates to a method for processing an abnormal small-flow call ticket.

Background

At present, in the network upgrading process, in order to reduce the adverse effect on the use perception of the stock user to the maximum extent, an operator can choose to enable an old generation network and a new generation network to coexist at the same time, even several generations of networks coexist when the network evolves. In this case, the following problem scenario occurs:

part of old network users do not sign a new network function for various reasons; and the network side allows the user to switch or update the position from the old network to the new network due to the smooth compatibility of the new and old networks. According to the existing specification, the process is to establish a data channel and then judge that the user opens the subscription function. Once the data channel is established, the user can carry out data transmission, and the user call ticket starts to be recorded. But the subsequent user signing function judges that the user does not sign a new network function, the user can be immediately removed from the data channel and leave the new network. But the traffic ticket generated before the user leaves is recorded in a new network ticket, and the ticket becomes an abnormal small-traffic ticket.

Currently there is no effective solution for such tickets. Because the call ticket has no obvious characteristics, the call ticket cannot be specially processed. What the network side can do at present is to minimize the triggering scenarios of such problems, such as closing the switching function between the inter-generation networks after the new generation networks are mature.

Disclosure of Invention

The embodiment of the invention provides a method, a device and equipment for processing an abnormal small-flow call ticket and a computer storage medium, which can solve the problem that a user without a certain network function generates the network small-flow call ticket during cross-network interoperation.

In one aspect, an embodiment of the present invention provides a method for processing an abnormal small traffic ticket, where the method includes:

when a cross-system switching request is received, adding a temporary different-system RAT identification field in a session ticket signaling to be transmitted;

judging whether the session ticket is an abnormal small-flow ticket or not;

if the session ticket is an abnormal low-flow ticket, when the session ticket is closed, changing a system RAT value which cannot normally reside after the user cross-system switching in the session ticket into a system RAT value which can normally reside before the user cross-system switching, removing a temporary different-system RAT identification field, and outputting the session ticket;

and if the session ticket is a normal ticket, removing the temporary different system RAT identification field in the session ticket, and outputting the removed normal ticket.

The temporary inter-system RAT identification field value is a system RAT value before the cross-system handover.

And when the position is updated, judging whether the conversation ticket is an abnormal small-flow ticket.

And when the conversation ticket is judged to be an abnormal small-flow ticket, adding a function unopened reason value in signaling transmission.

And after receiving the reason value that the function is not opened, changing the RAT value of the session ticket into the RAT value before the cross-system switching.

In another aspect, an embodiment of the present invention provides a processing apparatus, where the apparatus includes:

the signaling adding module 210 is configured to add a temporary different system RAT identifier in the signaling transmission of the session ticket of this time when the cross-system request is received.

And the signaling judgment module 220 is used for judging whether the call ticket is an abnormal low-traffic call ticket.

A signaling selection output module 230, configured to, if the call ticket is an abnormal low-traffic call ticket, change the RAT in the abnormal low-traffic call ticket in which the user cannot normally reside into the RAT in which the user can normally reside when the session call ticket is closed, remove the RAT marking field in the temporary different system, and output the call ticket; and if the call ticket is a normal call ticket, removing the temporary different system RAT mark when closing the session call ticket, and outputting the call ticket.

In another aspect, an embodiment of the present invention provides a processing device, where the processing device includes: a processor and a memory storing computer program instructions; the processor, when executing the computer program instructions, implements the settlement method as provided by embodiments of the present invention.

In still another aspect, an embodiment of the present invention provides a computer storage medium, on which computer program instructions are stored, and when the computer program instructions are executed by a processor, the computer program instructions implement the processing method provided by the embodiment of the present invention.

According to the method, the device, the equipment and the computer storage medium for processing the abnormal low-flow call ticket, the system RAT value which cannot normally reside after the user cross-system switching in the call ticket is changed into the system RAT value which can normally reside before the user cross-system switching by adding the special mark in the call ticket processing and adding the reason value in the signaling transmission, so that the problem of the abnormal low-flow call ticket is thoroughly solved. And further, the problem that a user without a certain network function generates the network small flow ticket during cross-network interoperation can be solved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic signaling flow diagram of cross-system handover according to an embodiment of the present invention;

FIG. 2 is a schematic flow chart of a processing method provided by an embodiment of the invention;

fig. 3-5 are schematic signaling transmission diagrams of the method for processing an abnormal small traffic ticket according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a processing apparatus according to an embodiment of the present invention;

fig. 7 is a schematic diagram of an exemplary hardware architecture provided by an embodiment of the present invention.

Detailed Description

Features and exemplary embodiments of various aspects of the present invention will be described in detail below, and in order to make objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It will be apparent to one skilled in the art that the present invention may be practiced without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In order to solve the problem of the abnormal low-traffic call ticket, the embodiment of the present invention provides a method for processing the abnormal low-traffic call ticket.

Fig. 2 is a flow chart of an abnormal small traffic ticket processing method according to an embodiment of the present invention, where the method includes:

s101, when a cross-system switching request is received, a temporary different-system RAT identification field is added in a session ticket signaling to be transmitted.

And S102, judging whether the session ticket is an abnormal small-flow ticket.

S103, if the session ticket is an abnormal low-flow ticket, when the session ticket is closed, changing a system RAT value which cannot normally reside after the user cross-system switching in the session ticket into a system RAT value which can normally reside before the user cross-system switching, removing a temporary different-system RAT identification field, and outputting the session ticket; and if the session ticket is a normal ticket, removing the temporary different system RAT identification field in the session ticket, and outputting the removed normal ticket.

The invention realizes changing the new RAT which can not be resided normally by the user in the abnormal small flow call ticket into the original RAT which can be resided normally by the user by adding the special mark in the call ticket processing and adding the reason value in the signaling transmission, thereby thoroughly solving the problem of the abnormal small flow call ticket. Moreover, the scheme is a general scheme, and can solve the similar problems generated under the condition that the automatic interoperation among different communication systems/systems is allowed.

According to the technical scheme, on the basis of the existing system and process, the functions of a plurality of key devices related to the generation of the traffic ticket are modified. The following describes the technical scheme in detail, taking an example of a scenario in which a user switches from a 3G network to a 4G network in an Evolved Packet Core (EPC) network:

firstly, after a Public Data Network GateWay (PGW) receives a request for switching a user from a 3G cross-system to a 4G, a temporary different-system RAT identification field is added in the signaling transmission of a session ticket of this time no matter whether the user opens a 4G function.

Secondly, if the user does not open the 4G function, when the session ticket is closed, changing the RAT value 4G which cannot be normally resided by the user in the abnormal small-flow ticket into the different-system RAT value 3G which can be normally resided by the user, and outputting the session ticket after removing the temporary different-system RAT identification field;

and thirdly, if the user opens the 4G function, when the session ticket is closed, directly removing the temporary different-system RAT identification field and then outputting the session ticket, and the RAT where the user normally resides in the session ticket is not modified.

In an embodiment of the present invention, the temporary inter-system RAT identification field value is a system RAT value before the cross-system handover. Specifically, fig. 3 shows a signaling transfer schematic diagram of an abnormal small traffic ticket processing method according to an embodiment of the present invention. As shown in fig. 3, in the process of switching the user from the 3G cross-system to the 4G network, after receiving the bearer establishment/modification request, the PGW determines that the current time is cross-system modification, and then: in the session ticket, except for storing the RAT value as 4G, a temporary different-system RAT identification field is added, and the value is equal to the different-system RAT value 3G before switching; if the call ticket is the Online Charging user, the PGW sends a condition-code register (CCR-U) message to an Online Charging System (OCS) with a temporary different-System RAT identification field, and the OCS/BOSS adds a temporary different-System RAT identification field to the call ticket of the current session after receiving the message;

in the embodiment of the invention, when the position is updated, whether the conversation ticket is an abnormal small flow ticket is judged. Specifically, when a subsequent network node (MME) receives a user subscription when performing location update with a Home Subscriber Server (HSS), it determines whether the user 4G function is activated, and then performs subsequent processing according to the determination result in the following two cases:

in the embodiment of the invention, after the conversation ticket is judged to be an abnormal low-flow ticket, a reason value that the function is not opened is added in the signaling transmission. Specifically, fig. 4 shows a signaling transfer schematic diagram of an abnormal small traffic ticket processing method according to an embodiment of the present invention. As shown in fig. 5, if the user 4G function is found to be unopened, the bearer deletion/modification message sent to the Serving GateWay (SGW)/PGW carries the value of the cause of unopened function.

In the embodiment of the invention, after receiving the reason value that the function is not opened, the RAT value of the session ticket is changed into the RAT value before the cross-system switching. Specifically, upon receipt, the PGW: when closing the session ticket, changing the RAT value from 4G to the different system RAT value 3G, and removing the temporary different system RAT identification field and then outputting the ticket; immediately sending a CCR-T/CCR-U message to an OCS (online charging system) which carries a reason value that the function is not opened, changing the RAT value from 4G to a different system RAT value 3G when the OCS/BOSS closes the call ticket, and outputting the call ticket after removing a temporary different system RAT identification field;

fig. 5 shows a signaling transfer diagram of an abnormal small traffic ticket processing method according to an embodiment of the present invention. As shown in fig. 5, if the 4G function of the user is opened, the PGW/Gateway GPRS Support Node (Gateway GPRS Support Node, GGSN) does not receive a bearer deletion/modification message carrying a cause value for which the function is not opened, the call ticket is recorded normally, and when the call ticket is closed, the call ticket of the current session is output after the temporary inter-system RAT identification field is removed; for online charging, the OCS does not receive CCR-T/CCR-U information carrying the reason value that the function is not opened, and when the call ticket is closed, the call ticket is output after the temporary different-system RAT identification field is removed;

fig. 6 is a block diagram of a structure of an abnormal small traffic ticket processing apparatus according to an embodiment of the present invention, where a method shown in a computing apparatus 200 includes:

Fig. 7 shows a hardware structure diagram of the method for processing an abnormal small traffic ticket according to the embodiment of the present invention.

The processing device may include a processor 301 and a memory 302 in which computer program instructions are stored.

In particular, the processor 301 may include a Central Processing Unit (CPU), or an Application Specific Integrated Circuit (ASIC), or may be configured as one or more Integrated circuits implementing embodiments of the present invention.

Memory 302 may include mass storage for data or instructions. By way of example, and not limitation, memory 302 may include a Hard Disk Drive (HDD), floppy Disk Drive, flash memory, optical Disk, magneto-optical Disk, tape, or Universal Serial Bus (USB) Drive or a combination of two or more of these. Memory 302 may include removable or non-removable (or fixed) media, where appropriate. The memory 302 may be internal or external to the integrated gateway disaster recovery device, where appropriate. In a particular embodiment, the memory 302 is a non-volatile solid-state memory. In a particular embodiment, the memory 302 includes Read Only Memory (ROM). Where appropriate, the ROM may be mask-programmed ROM, Programmable ROM (PROM), Erasable PROM (EPROM), Electrically Erasable PROM (EEPROM), electrically rewritable ROM (EAROM), or flash memory or a combination of two or more of these.

The processor 301 realizes any one of the processing methods in the above-described embodiments by reading and executing the computer program instructions stored in the memory 302.

In one example, the processing device may also include a communication interface 303 and a bus 310. As shown in fig. 3, the processor 301, the memory 302, and the communication interface 303 are connected via a bus 310 to complete communication therebetween.

The communication interface 303 is mainly used for implementing communication between modules, apparatuses, units and/or devices in the embodiment of the present invention.

The bus 310 comprises hardware, software, or both that couple the components of the abnormally small traffic ticket processing apparatus to each other. By way of example, and not limitation, a bus may include an Accelerated Graphics Port (AGP) or other graphics bus, an Enhanced Industry Standard Architecture (EISA) bus, a Front Side Bus (FSB), a Hypertransport (HT) interconnect, an Industry Standard Architecture (ISA) bus, an infiniband interconnect, a Low Pin Count (LPC) bus, a memory bus, a Micro Channel Architecture (MCA) bus, a Peripheral Component Interconnect (PCI) bus, a PCI-Express (PCI-X) bus, a Serial Advanced Technology Attachment (SATA) bus, a video electronics standards association local (VLB) bus, or other suitable bus or a combination of two or more of these. Bus 310 may include one or more buses, where appropriate. Although specific buses have been described and shown in the embodiments of the invention, any suitable buses or interconnects are contemplated by the invention.

The processing device can execute the method for processing the abnormal small-flow call ticket in the embodiment of the invention, thereby realizing the method and the device for processing the abnormal small-flow call ticket, which are described by combining the figure 2 and the figure 3.

In addition, by combining the abnormal small-flow ticket processing method in the above embodiment, the embodiment of the present invention can provide a computer storage medium to implement. The computer storage medium having computer program instructions stored thereon; when executed by a processor, the computer program instructions implement any one of the above-described abnormal small flow call ticket processing methods.

It is to be understood that the invention is not limited to the specific arrangements and instrumentality described above and shown in the drawings. A detailed description of known methods is omitted herein for the sake of brevity. In the above embodiments, several specific steps are described and shown as examples. However, the method processes of the present invention are not limited to the specific steps described and illustrated, and those skilled in the art can make various changes, modifications and additions or change the order between the steps after comprehending the spirit of the present invention.

The functional blocks shown in the above-described structural block diagrams can be implemented in software, and the elements of the present invention are programs or code segments used to perform desired tasks. The program or code segments may be stored in a machine-readable medium or transmitted by a data signal carried in a carrier wave over a transmission medium or a communication link. A "machine-readable medium" may include any medium that can store or transfer information. Examples of a machine-readable medium include electronic circuits, semiconductor memory devices, ROM, flash memory, Erasable ROM (EROM), floppy disks, CD-ROMs, optical disks, hard disks, fiber optic media, Radio Frequency (RF) links, and so forth. The code segments may be downloaded via computer networks such as the internet, intranet, etc.

It should also be noted that the exemplary embodiments mentioned in this patent describe some methods or systems based on a series of steps or devices. However, the present invention is not limited to the order of the above-described steps, that is, the steps may be performed in the order mentioned in the embodiments, may be performed in an order different from the order in the embodiments, or may be performed simultaneously.

As described above, only the specific embodiments of the present invention are provided, and it can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the module and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again. It should be understood that the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention.

Claims

1. A method for processing an abnormal small flow call ticket is characterized by comprising the following steps:

judging whether the session ticket is an abnormal small-flow ticket or not;

if the session ticket is a normal ticket, removing the temporary different system RAT identification field in the session ticket, and outputting the removed normal ticket;

the abnormal small flow call ticket comprises the following steps: and in the process of switching the users across the systems, generating a flow bill in the new system by the user who does not sign the new system.

2. The method of claim 1, further comprising: the temporary inter-system RAT identification field value is a system RAT value before the cross-system handover.

3. The method of claim 1, further comprising: and when the position is updated, judging whether the conversation ticket is an abnormal small-flow ticket.

4. The method of claim 1, further comprising: and when the conversation ticket is judged to be an abnormal small-flow ticket, adding a function unopened reason value in signaling transmission.

5. The method of claim 4, further comprising: and after receiving the reason value that the function is not opened, changing the RAT value of the session ticket into the RAT value before the cross-system switching.

6. The method according to claim 1, wherein the cross-system handover includes handover between different networks and handover between different communication systems.

7. An abnormal small-flow ticket processing device is characterized by comprising:

the signaling adding module is used for adding a temporary different system RAT identification field in the signaling transmission of the session ticket when a cross-system request is received;

the signaling judgment module is used for judging whether the call ticket is an abnormal small-flow call ticket or not;

a signaling selection output module, if the call ticket is an abnormal small flow call ticket, when the session call ticket is closed, the signaling selection output module is used for changing the RAT which cannot be normally resided in the abnormal small flow call ticket by the user into the RAT which can be normally resided by the user, removing the RAT identification field in the temporary different system and outputting the call ticket; if the call ticket is a normal call ticket, removing the temporary different system RAT identification field when closing the session call ticket, and outputting the call ticket;

8. The apparatus of claim 7, further comprising: the temporary inter-system RAT identification field value is a system RAT value before the cross-system handover.

9. The apparatus of claim 7, further comprising: and when the position is updated, judging whether the conversation ticket is an abnormal small-flow ticket.

10. The apparatus of claim 7, further comprising: and when the conversation ticket is judged to be an abnormal small-flow ticket, adding a function unopened reason value in signaling transmission.

11. The apparatus of claim 10, further comprising: and after receiving the reason value that the function is not opened, changing the RAT value of the session ticket into the RAT value before the cross-system switching.

12. A computing device, the device comprising: a processor and a memory storing computer program instructions;

the processor, when executing the computer program instructions, implements the method for processing an abnormal small traffic ticket according to any one of claims 1-10.

13. A computer storage medium having computer program instructions stored thereon, wherein the computer program instructions, when executed by a processor, implement the method for processing the abnormal low traffic ticket according to any one of claims 1 to 10.