CN105580376A

CN105580376A - Service flow control method and apparatus

Info

Publication number: CN105580376A
Application number: CN201480009466.6A
Authority: CN
Inventors: 胡渭琦
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2014-09-05
Filing date: 2014-09-05
Publication date: 2016-05-11
Also published as: WO2016033806A1

Abstract

Embodiments of the present invention provide a service flow control method and apparatus. The method of the present invention comprises: acquiring a dependency among logically associated service flows; determining a service flow on which an operating anomaly occurs; and processing, according to the dependency, a service flow that has a dependency with the service flow on which an anomaly occurs. By means of the present invention, a procedure of associatively processing multiple logically associated service flows by an EPC network is realized.

Description

Service flow control method and apparatus

A kind of control method and device of Business Stream

Technical field

The present invention relates to communication technical field, more particularly to a kind of control method and device of Business Stream.Background technology

With the continuous increase of the network bandwidth, the applied business comprising multiple Business Streams uses more and more universal in same application.

Logically there is relevance between the multiple Business Streams included in same application, such as video calling includes be mutually related audio stream and at least one video flowing, and video request program can include multiple Business Streams for corresponding respectively to different coding level that are mutually related.

At present, EPC (Evolved packet Core, the packet-based core networks of evolution）Network is that more extensive network system is applied in current mobile broadband network, and EPC networks can set up at least one carrying for a user, and multiple Business Streams can be run in each carrying.When EPC networks are controlled to Business Stream, it is usually what is be controlled in units of single Business Stream, also can only is to be independently controlled respectively for logically having each Business Stream in multiple Business Streams of relevance.To realize to logically multiple Business Streams with relevance are controlled in network, there can be following two ways：A kind of mode can be managed using application server, application server is according to the situation of each Business Stream, specific aim control is carried out to associated Business Stream, for example in video calling, when application server, which detects audio stream, occurs abnormal, the termination process to each video flowing can be triggered one by one.Another way is to rely on the impression of user, and user has found to can't hear sound when terminating related application, such as video playback by user, then this video playback of active termination.

Therefore, current EPC networks do not have the ability handled according to overall logic incidence relation each Business Stream.The content of the invention

The embodiment of the present invention provides a kind of control method and device of Business Stream, to realize EPC networks to having the control ability of multiple Business Streams of incidence relation in logic. First aspect there is provided a kind of control device of Business Stream, including memory and processor, wherein：The memory, the program code for storing the computing device；

The processor, program for calling the memory storage, obtain the dependence between logically each Business Stream with incidence relation, it is determined that there is abnormal Business Stream in operation, and according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference in a first aspect, in the first implementation, the control device also includes receiver, wherein：

There is abnormal Event Notification Service to strategy and the operation of charge execution function unit PCEF subscribing services stream in the processor, and abnormal event notification message occurs by the receiver reception PCEF Business Stream operations reported；

The processor specifically for determining that abnormal Business Stream occurs in operation as follows：

Determine that abnormal Business Stream occurs in operation according to the event notification message；

The processor is specifically for according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled as follows：

According to the dependence, it is determined that pair Business Stream abnormal with the appearance has the processing mode of the Business Stream of dependence；

PCEF is indicated according to the processing mode, pair Business Stream for having dependence with the Business Stream for exception occur is handled.

With reference to the first implementation of first aspect or first aspect, in second of implementation, the processor is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

With reference to any of the above-described kind of implementation of first aspect, in the third implementation, the control device also include communication interface, the processor specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

Obtain that application server is determined, logically each with incidence relation by the communication interface Dependence between Business Stream.

Second aspect there is provided a kind of control device of Business Stream, including memory, transmitter and processor, wherein：

The memory, the program code for storing the computing device；

The transmitter, for issuing the dependence that the acquiring unit is obtained to strategy and charge execution function unit PCEF；

The processor, program for calling the memory storage, the dependence between logically each Business Stream with incidence relation is obtained, the PCEF is indicated according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to second aspect, in the first implementation, the processor is additionally operable to：

According to the dependence, when determining that Business Stream operation occurs abnormal, pair Business Stream abnormal with the appearance has the processing rule of the Business Stream of dependence；

The transmitter, is additionally operable to issue the processing rule to the PCEF；

The processor specifically for indicating the PCEF according to the dependence as follows, and pair Business Stream for having dependence with there is abnormal Business Stream is handled：

The PCEF is indicated according to the dependence and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to second aspect, in second of implementation, the processor specifically for indicating the PCEF according to the dependence as follows, and pair Business Stream for having dependence with there is abnormal Business Stream is handled：

The PCEF is indicated according to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；

The PCEF is indicated according to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to the first implementation or second of implementation of second aspect of second aspect, second aspect, in the third implementation, the processor is specifically for indicating that pair Business Stream for having dependence with there is abnormal Business Stream is handled the PCEF as follows： Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

With reference to any of the above-described kind of implementation of second aspect, in the 4th kind of implementation, the control device also include communication interface, the processor specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

By the communication interface obtain application server determine, logically with incidence relation each Business Stream between dependence.

The third aspect there is provided a kind of control device of Business Stream, including communication interface, memory and processor, wherein：

The memory, the program code for storing the computing device；

The processor, program for calling the memory storage, dependence between the logically each Business Stream with incidence relation sent by the communication interface acquisition strategy and charging rule functions unit PCRF, and monitor the running status of each Business Stream, in the case where monitoring that exception occurs in Business Stream operation, according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to the third aspect, in the first implementation, the processor is additionally operable to：

Processing rule when the Business Stream operation determined by the communication interface acquisition PCRF according to the dependence occurs abnormal；

The processor is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair as follows：

According to the dependence and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to the third aspect, in second of implementation, the processor is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair as follows：According to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；

According to the processing mode, a pair Business Stream with there is abnormal Business Stream with dependence is carried out Processing.

With reference to the first implementation or second of implementation of the third aspect of the third aspect, the third aspect, in the third implementation, the processor is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

With reference to any of the above-described kind of implementation of the third aspect, the dependence between logically each Business Stream with incidence relation that the processor is obtained by communication interface is determined by application server.

Fourth aspect there is provided a kind of control device of Business Stream, including acquiring unit, determining unit and processing unit, wherein：

The acquiring unit, for obtaining the dependence between logically each Business Stream with incidence relation；

The determining unit, for determining that abnormal Business Stream occurs in operation；

The processing unit, for the dependence obtained according to the acquiring unit, the Business Stream that the Business Stream of pair appearance exception determined with the determining unit has dependence is handled.

With reference to fourth aspect, in the first implementation, the determining unit specifically for determining that abnormal Business Stream occurs in operation as follows：

There is abnormal Event Notification Service to strategy and the operation of charge execution function unit PCEF subscribing services stream；

Receive the event notification message for the Business Stream operation appearance exception that the PCEF is reported；

The processing unit is specifically for according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled as follows：

PCEF is indicated according to the processing mode, pair Business Stream for having dependence with the Business Stream for exception occur is handled. With reference to the first implementation of fourth aspect or fourth aspect, in second of implementation, the processing unit is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

With reference to any of the above-described kind of implementation of fourth aspect, in the third implementation, the acquiring unit specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

Obtain application server determine, logically with incidence relation each Business Stream between dependence.

There is provided a kind of control device of Business Stream, including acquiring unit, issuance unit and indicating member in terms of 5th, wherein：

The issuance unit, for issuing the dependence that the acquiring unit is obtained to strategy and charge execution function unit PCEF；System, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to the 5th aspect, in the first implementation, described device also includes determining unit, wherein：The determining unit, for the dependence obtained according to the acquiring unit, when determining that Business Stream operation occurs abnormal, pair Business Stream abnormal with the appearance has the processing rule of the Business Stream of dependence；

The issuance unit, is additionally operable to issue the processing rule to the PCEF；

The indicating member, specifically for indicating the PCEF as follows according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled：

Dependence and processing rule that the PCEF is issued according to the issuance unit are indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled. With reference to the 5th aspect, in second of implementation, the indicating member, specifically for indicating the PCEF as follows according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled：

With reference to second of implementation of the 5th aspect, the first implementation of the 5th aspect or the 5th aspect, in the third implementation, the indicating member is specifically for indicating that pair Business Stream for having dependence with there is abnormal Business Stream is handled the PCEF as follows：

With reference to the 5th aspect any of the above-described kind of implementation, in the 4th kind of implementation, the acquiring unit specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

There is provided a kind of control device of Business Stream, including acquiring unit, monitoring unit and processing unit in terms of 6th, wherein：

Dependence between the acquiring unit, the logically each Business Stream with incidence relation sent for acquisition strategy and charging rule functions unit PCRF；

The monitoring unit, the running status for monitoring each Business Stream；

The processing unit, in the case where the monitoring unit monitors that exception occurs in Business Stream operation, the dependence obtained according to the acquiring unit, pair Business Stream for having dependence with there is abnormal Business Stream to be handled.

With reference to the 6th aspect, in the first implementation, the acquiring unit, the processing for being additionally operable to obtain when the Business Stream operation that the PCRF determines according to the dependence occurs abnormal is regular； The processing unit, is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair as follows：

The dependence and processing rule obtained according to the acquiring unit, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to the 6th aspect, in second of implementation, the processing unit is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair as follows：

According to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；

According to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to second of implementation of the 6th aspect, the first implementation of the 6th aspect or the 6th aspect, in the third implementation, the processing unit, is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

With reference to any of the above-described kind of implementation of the 6th aspect, in the 4th kind of implementation, the dependence between logically each Business Stream with incidence relation that the acquiring unit is obtained is determined by application server.

There is provided a kind of control method of Business Stream in terms of 7th, including：

Obtain the dependence between logically each Business Stream with incidence relation；

It is determined that there is abnormal Business Stream in operation；

According to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

It is described to determine that abnormal Business Stream occurs in operation in the first implementation with reference to the 7th aspect, including：

There is abnormal event to strategy and the operation of charge execution function unit PCEF subscribing services stream to notify Service；

The event notification message for the Business Stream operation appearance exception that the PCEF is reported is received, determines that the Business Stream of exception occurs in operation according to the event notification message；

According to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, including：

With reference to the 7th aspect or the first implementation of the 7th aspect, in second of implementation, the described pair of Business Stream for having dependence with there is abnormal Business Stream is handled, including：

With reference to any of the above-described kind of implementation of the 7th aspect, in the third implementation, the acquisition logically has the dependence between each Business Stream of incidence relation, including：

Eighth aspect there is provided a kind of control method of Business Stream, including：

The dependence is issued to strategy and charge execution function unit PCEF；

The PCEF is indicated according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to eighth aspect, in the first implementation, methods described also includes：

The processing rule is issued to the PCEF；

Described to indicate the PCEF according to the dependence, pair Business Stream abnormal with appearance is with dependence The Business Stream of relation is handled, including：

With reference to eighth aspect, in second of implementation, described to indicate the PCEF according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, including：

With reference to the first implementation or second of implementation of eighth aspect of eighth aspect, eighth aspect, in the third implementation, the described pair of Business Stream for having dependence with there is abnormal Business Stream is handled, including：

With reference to any of the above-described kind of implementation of eighth aspect, in the 4th kind of implementation, the acquisition logically has the dependence between each Business Stream of incidence relation, including：

There is provided a kind of control method of Business Stream in terms of 9th, including：

Dependence between logically each Business Stream with incidence relation that acquisition strategy and charging rule functions unit PCRF are sent；

Monitor the running status of each Business Stream；

If it is abnormal to monitor that Business Stream operation occurs, according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

With reference to the 9th aspect, in the first implementation, the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair is handled, including：

Obtain the processing when Business Stream operation that the PCRF determined according to the dependence occurs abnormal Rule；

With reference to the 9th aspect, in second of implementation, the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair is handled, including：

With reference to second of implementation of the 9th aspect, the first implementation of the 9th aspect or the 9th aspect, in the third implementation, the described pair of Business Stream for having dependence with there is abnormal Business Stream is handled, including：

With reference to any of the above-described kind of implementation of the 9th aspect, in the 4th kind of implementation, the dependence between logically each Business Stream with incidence relation that PCRF is sent is determined by application server.

The control method and device of Business Stream provided in an embodiment of the present invention, obtain the dependence between logically each Business Stream with incidence relation, if Business Stream operation occurs abnormal, then can be according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, and is realized by EPC networks to having multiple Business Streams of incidence relation to be associated the process of processing in logic.Brief description of the drawings

Fig. 1 is the control method and device system architecture diagram applicatory of Business Stream provided in an embodiment of the present invention；

The control device for the Business Stream that Fig. 2A-Fig. 2 C provide for first embodiment of the invention constitutes schematic diagram；The control device for the Business Stream that Fig. 3 A- Fig. 3 B provide for second embodiment of the invention constitutes schematic diagram； The control device for the Business Stream that Fig. 4 provides for third embodiment of the invention constitutes schematic diagram；The control device for the Business Stream that Fig. 5 provides for fourth embodiment of the invention constitutes schematic diagram；

The control device for the Business Stream that Fig. 6 A- Fig. 6 B provide for fifth embodiment of the invention constitutes schematic diagram；The control device for the Business Stream that Fig. 7 provides for sixth embodiment of the invention constitutes schematic diagram；

Fig. 8 A- Fig. 8 E are business method of flow control implementation process figure provided in an embodiment of the present invention；

The business method of flow control implementation process figure that Fig. 9 A- Fig. 9 B provide for another embodiment of the present invention.Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.

The method and device provided in an embodiment of the present invention being controlled to Business Stream, the application scenarios applied to multiple Business Streams logically in EPC networks with relevance.The system architecture diagram provided in an embodiment of the present invention that can be applied to the method and device that Business Stream is controlled shown in Fig. 1, in Fig. 1, application server is managed to each Business Stream, and with PCRF (Policy and Charging Rules Function, Policy and Charging Rules Function）Interact, in logic will there is the dependence between multiple Business Streams of incidence relation to be notified to PCRF.PCRF is the strategy and charging control plan lattice decision point of business data flow and network bearer resource, is PCEF (Policy and Charging Enforcement Function, strategy and charge execution function unit）Select and provide available strategy and charging control decision-making.PCEF can monitor the running status of each business data flow, and be its selection and the strategy provided and charging control decision-making according to PCRF, and corresponding service data flow is handled.

PCRF obtains the dependence between logically each Business Stream with incidence relation in the embodiment of the present invention, PCRF is handled according to the dependence between each Business Stream, PCEF pairs of Business Stream for having dependence with there is abnormal Business Stream of control.PCRF can get the dependence between logically each Business Stream with incidence relation in the embodiment of the present invention, and when Business Stream operation occurs abnormal, the Business Stream for having dependence with there is abnormal Business Stream according to dependence pair is handled Realize the process for being associated processing to multi-business flow by EPC networks.It is described in detail.

The control device 200 that Fig. 2A show Business Stream provided in an embodiment of the present invention constitutes schematic diagram, as shown in Figure 2 A, and control device 200 includes memory 201 and processor 202, wherein：

Memory 201, the program code for storing the execution of processor 202.

Processor 202, for the program for calling memory 201 to store, obtain the dependence between logically each Business Stream with incidence relation, it is determined that there is abnormal Business Stream in operation, and according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the first implementation, control device 200 also includes receiver 203, as shown in Figure 2 B, wherein：

Processor 202 is run to PCEF subscribing services stream there is abnormal Event Notification Service, and abnormal event notification message occurs by the reception of the receiver 203 PCEF Business Stream operations reported.

Processor 202 specifically for determining that abnormal Business Stream occurs in operation as follows：

Determine that abnormal Business Stream occurs in operation according to event notification message.

Processor 202 is specifically for according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled as follows：

According to dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence.

Processing modes of the PCEF according to determination is indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In second of implementation, processor 202 is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur.Or

In the third implementation, control device 200 also include communication interface 204, as shown in Figure 2 C, processor 202 specifically for obtain as follows logically with incidence relation each Business Stream between Dependence：

By communication interface 204 obtain application server determine, logically with incidence relation each Business Stream between dependence.

The control device 200 for the Business Stream that the above embodiment of the present invention is provided, for example, can be the part inside PCRF or PCRF, the embodiment of the present invention is not limited.

The control device 200 of Business Stream provided in an embodiment of the present invention, by getting the dependence between logically each Business Stream with incidence relation, when Business Stream operation occurs abnormal, can be according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, and realizes the process for being associated processing to multi-business flow by EPC networks.

Fig. 3 A show a kind of composition schematic diagram of the control device 300 of Business Stream provided in an embodiment of the present invention, as shown in Figure 3A, and control device 300 includes memory 301, transmitter 302 and processor 303, wherein：

Memory 301, the program code for storing the execution of processor 303.

Transmitter 302, the dependence for issuing acquisition to PCEF.

Processor 303, for the program for calling memory 301 to store, obtain the dependence between logically each Business Stream with incidence relation, the dependence that PCEF is issued according to transmitter 302 is indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the first implementation, processor 303 is additionally operable to：

According to dependence, when determining that Business Stream operation occurs abnormal, pair Business Stream abnormal with appearance has the processing rule of the Business Stream of dependence.

Transmitter 302, is additionally operable to issue processing rule to PCEF.

Processor 303 specifically for indicating PCEF according to dependence as follows, and pair Business Stream for having dependence with there is abnormal Business Stream is handled：

PCEF is indicated according to dependence and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In second of implementation, processor 303 specifically for indicating PCEF according to dependence as follows, and pair Business Stream for having dependence with there is abnormal Business Stream is handled： PCEF is indicated according to dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence.

PCEF is indicated according to above-mentioned processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the third implementation, processor 303 is specifically for indicating that pair Business Stream for having dependence with there is abnormal Business Stream is handled PCEF as follows：

In the 4th kind of implementation, control device 300 also include communication interface 304, as shown in Figure 3 B, processor 303 specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

By communication interface 304 obtain application server determine, logically with incidence relation each Business Stream between dependence.

The control device 300 for the Business Stream that the above embodiment of the present invention is provided, for example, can be the part inside PCRF or PCRF, the embodiment of the present invention is not limited.

The control device 300 of Business Stream provided in an embodiment of the present invention, by getting the dependence between logically each Business Stream with incidence relation, and dependence is handed down to PCEF, when Business Stream operation occurs abnormal, it may indicate that PCEF according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, the Signalling exchange between PCEF and other network elements is reduced, and realizes the process for being associated processing to multi-business flow by EPC networks.

Fig. 4 show the composition schematic diagram of the control device 400 of Business Stream provided in an embodiment of the present invention, as shown in figure 4, the control device 400 includes communication interface 401, memory 402 and processor 403, wherein：

Memory 402, the program code for storing the execution of processor 403.

Processor 403, for the program for calling memory 402 to store, the dependence between logically each Business Stream with incidence relation that PCRF is sent is obtained by communication interface 401, and monitor the running status of each Business Stream, in the case where monitoring that exception occurs in Business Stream operation, according to dependence Pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the first implementation, processor 403 is additionally operable to：

Processing rule when the Business Stream operation determined by the acquisition PCRF of communication interface 401 according to dependence occurs abnormal.

Processor 403 is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to dependence pair as follows：

According to dependence and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In second of implementation, processor 403 is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to dependence pair as follows：

According to the processing mode determined, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the third implementation, processor 403 is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

Dependence between logically each Business Stream with incidence relation that processor 403 is obtained by communication interface 401 is determined by application server.

The control device 400 for the Business Stream that the above embodiment of the present invention is provided, for example, can be the part inside PCEF or PCEF, the embodiment of the present invention is not limited.

The control device 400 of Business Stream provided in an embodiment of the present invention, by getting the dependence between logically each Business Stream with incidence relation of PCRF transmissions, and monitor the running status of each Business Stream, in the case where monitoring that exception occurs in Business Stream operation, according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, the Signalling exchange between control device 400 and other network elements can be reduced, and realizes the process for being associated processing to multi-business flow by EPC networks. Fig. 5 show the composition schematic diagram of the control device 500 of Business Stream provided in an embodiment of the present invention, as shown in figure 5, including acquiring unit 501, determining unit 502 and processing unit 503, wherein：Acquiring unit 501, for obtaining the dependence between logically each Business Stream with incidence relation.

Determining unit 502, for determining that abnormal Business Stream occurs in operation.

Processing unit 503, for the dependence obtained according to acquiring unit 501, the Business Stream that the Business Stream of pair appearance exception determined with determining unit 502 has dependence is handled.

In the first implementation, determining unit 502 specifically for determining that abnormal Business Stream occurs in operation as follows：

There is abnormal Event Notification Service to strategy and the operation of charge execution function unit PCEF subscribing services stream.

Receive the event notification message for the Business Stream operation appearance exception that PCEF is reported.

Processing unit 503 is specifically for according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled as follows：

In second of implementation, processing unit 503 is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

In the third implementation, acquiring unit 501 specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

Obtain application server determine, logically with incidence relation each Business Stream between dependence. The control device 500 for the Business Stream that the above embodiment of the present invention is provided, for example, can be the part inside PCRF or PCRF, the embodiment of the present invention is not limited.

The control device 500 of Business Stream provided in an embodiment of the present invention, by getting the dependence between logically each Business Stream with incidence relation, when Business Stream operation occurs abnormal, can be according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, and realizes the process for being associated processing to multi-business flow by EPC networks.

Fig. 6 A show the control device 600 of Business Stream provided in an embodiment of the present invention, as shown in Figure 6A, and the control device 600 includes acquiring unit 601, issuance unit 602 and indicating member 603, wherein：Acquiring unit 601, for obtaining the dependence between logically each Business Stream with incidence relation.

Issuance unit 602, the dependence for issuing the acquisition of acquiring unit 601 to PCEF.

Indicating member 603, for indicating the dependence that PCEF is issued according to issuance unit 602, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the first implementation, control device 600 also includes determining unit 604, as shown in Figure 6B, determining unit 604, for the dependence obtained according to acquiring unit 601, when determining that Business Stream operation occurs abnormal, pair Business Stream abnormal with appearance has the processing rule of the Business Stream of dependence.

Issuance unit 602, is additionally operable to issue the processing rule of the determination of determining unit 604 to PCEF.

Indicating member 603, specifically for indicating PCEF as follows according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled：

Dependence and processing rule that PCEF is issued according to issuance unit 602 are indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In second of implementation, indicating member 603, specifically for indicating PCEF as follows according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled：

PCEF is indicated according to dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence.

PCEF is indicated according to the processing mode determined, pair Business Stream for having dependence with there is abnormal Business Stream is handled. In the third implementation, indicating member 603 is specifically for indicating that pair Business Stream for having dependence with there is abnormal Business Stream is handled PCEF as follows：

In the 4th kind of implementation, acquiring unit 601 specifically for obtain as follows logically with incidence relation each Business Stream between dependence：

The control device 600 for the Business Stream that the above embodiment of the present invention is provided, for example, can be the part inside PCRF or PCRF, the embodiment of the present invention is not limited.

The control device 600 of Business Stream provided in an embodiment of the present invention, by getting the dependence between logically each Business Stream with incidence relation, and dependence is handed down to PCEF, when Business Stream operation occurs abnormal, it may indicate that PCEF according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, the Signalling exchange between PCEF and other network elements is reduced, and realizes the process for being associated processing to multi-business flow by EPC networks.

Fig. 7 show the composition schematic diagram of the control device 700 of Business Stream provided in an embodiment of the present invention, as shown in fig. 7, control device 700 includes acquiring unit 701, monitoring unit 702 and processing unit 703, wherein：

Dependence between acquiring unit 701, the logically each Business Stream with incidence relation sent for PCRF.

Monitoring unit 702, the running status for monitoring each Business Stream.

Processing unit 703, in the case where monitoring unit 702 monitors that exception occurs in Business Stream operation, the dependence obtained according to acquiring unit 701, pair Business Stream for having dependence with there is abnormal Business Stream to be handled.

In the first implementation, acquiring unit 701 is additionally operable to obtain the processing rule when Business Stream operation that PCRF determined according to dependence occurs abnormal.

Processing unit 703, specifically for as follows according to dependence pair with there is abnormal Business Stream Business Stream with dependence is handled：

The dependence and processing rule obtained according to acquiring unit 701, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In second of implementation, processing unit 703 is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to dependence pair as follows：

In the third implementation, processing unit 703 is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

In the 4th kind of implementation, the dependence between logically each Business Stream with incidence relation that acquiring unit 701 is obtained is determined by application server.

The control device 700 for the Business Stream that the above embodiment of the present invention is provided, for example, can be the part inside PCEF or PCEF, the embodiment of the present invention is not limited.

The control device 700 of Business Stream provided in an embodiment of the present invention, by getting the dependence between logically each Business Stream with incidence relation of PCRF transmissions, and monitor the running status of each Business Stream, in the case where monitoring that exception occurs in Business Stream operation, according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, the Signalling exchange between control device 700 and other network elements can be reduced, and realizes the process for being associated processing to multi-business flow by EPC networks.

Embodiment seven

Fig. 8 A show the control method flow chart of Business Stream provided in an embodiment of the present invention, and Fig. 8 A executive agent for example can be PCRF, naturally it is also possible to be the part inside PCRF, the embodiment of the present invention is not regarded this as a limit.As shown in Figure 8 A, including：

S101 :Obtain the dependence between logically each Business Stream with incidence relation. Specifically, logically depending on the second Business Stream with dependence, i.e. the first Business Stream between each Business Stream with incidence relation, if exception occurs in the second Business Stream, it will influence to depend on the operation of the first Business Stream of the second Business Stream.For example, there is dependence, if occurring for the operation of video calling audio stream abnormal between audio stream and video flowing that vt applications include（For example interrupt）, then the video sub-streams meaning that may be present normally run is nor very big, therefore the dependence between audio stream and video flowing can be video sub-streams depends on audio sub-stream.

Dependence in the embodiment of the present invention between each Business Stream can be unidirectional（Such as A depends on B, but B is not rely on A), can also be two-way（Such as A and B interdepends）.Dependence mode can also be polytype and combinations thereof, for example, can be that list type relies on or coexisted formula dependence, the embodiment of the present invention is not limited.List type, which is relied on, refers to one ordered set of some Business Streams compositions, and when predetermined problem occurs in one of Business Stream, follow-up all Business Streams, which will be constituted, is influenceed, and influence will not be constituted for the Business Stream of front and continued.Formula coexists and relies on and refers to some Business Streams compositions one collection coexists, when any one predetermined problem occurs, other all Business Streams are all affected.

The dependence between logically each Business Stream with incidence relation can be determined in the embodiment of the present invention by application server, also the dependence between logically each Business Stream with incidence relation can be determined by webmaster or PCRF, the functional entity that PCRF and determination logically have the dependence between each Business Stream of incidence relation is interacted, and obtains the dependence between logically each Business Stream with incidence relation.

S102:It is determined that there is abnormal Business Stream in operation.

S103:According to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

In the embodiment of the present invention, if any Business Stream operation in occurs abnormal, it then can determine that the Business Stream abnormal with the appearance has the Business Stream of incidence relation, and according to the processing rule of determination, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

Control method provided in an embodiment of the present invention to Business Stream, by getting the dependence between logically each Business Stream with incidence relation, when Business Stream operation occurs abnormal, can be according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, and is realized by EPC Network is associated the process of processing to multi-business flow.

A pair Business Stream progress processing with there is abnormal Business Stream with dependence can implement control by PCRF in S103 of the embodiment of the present invention, can also notify PCEF to implement above two control situation will be described in detail below control, the embodiment of the present invention.

First way：Implemented to control by PCRF

Fig. 8 B are that PCRF pairs in the embodiment of the present invention and the abnormal Business Stream of appearance have the implementation control flow chart that the Business Stream of dependence is handled, as shown in Figure 8 B：

S102a:Run to PCEF subscribing services stream and abnormal Event Notification Service occur.

PCRF can be run to PCEF subscribing services stream in the embodiment of the present invention there is abnormal Event Notification Service, can require that the Business Stream operation of setting abnormal event is occurred and notified to PCRF by PCEF in the Event Notification Service of the subscription.

S102b:The event notification message for the Business Stream operation appearance exception that PCEF is reported is received, according to event notification message, it is determined that abnormal Business Stream occurs in operation.

Specifically, PCEF can be monitored to the running status of each Business Stream, if monitoring, there is abnormal event in the operation of Business Stream, the Business Stream is then run to the event for exception occur PCRF is reported in the form of event notification message, occurs abnormal Business Stream relevant information comprising operation in event notification message, PCRF receives the event notification message for the Business Stream operation appearance exception that PCEF is reported, according to the event notification message, it is determined that there is abnormal Business Stream in operation.

S1031a:According to dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence.

There is different dependences, according to the dependence between different business stream, there is a pair Business Stream abnormal with appearance the Business Stream of dependence to determine corresponding processing mode in the embodiment of the present invention between each Business Stream.For example, it is two-way Business Stream for dependence, such as A and B interdepends, when exception occur in any Business Streams of A or B, then another Business Stream can accordingly be handled, can for example interrupt and abnormal Business Stream occur has another Business Stream of dependence；Or adjustment is with there is the grade of service that abnormal Business Stream has another Business Stream of dependence.It is unidirectional Business Stream for dependence, such as A depends on B, but B is not rely on A, if there is exception in the Business Stream B being relied on, It then may be selected to interrupt the Business Stream A dependent on there is abnormal Business Stream B, or the grade of service of the adjustment dependent on the Business Stream A for abnormal Business Stream B occur, if the Business Stream A relied on occurs abnormal, because Business Stream B is independent of Business Stream A, therefore can not be to Business Stream B processing.It is the Business Stream that list type is relied on for dependence, such as A-＞ B-＞ C-＞ D, if exception occurs in Business Stream A, Business Stream B, C and D are required for being processed, it is interrupted, or the grade of service is adjusted.

S1032a:Processing modes of the PCEF according to determination is indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

Specifically, PCRF determines the processing mode that pair Business Stream abnormal with appearance has the Business Stream of dependence, instruction can be then issued to PCEF, the Business Stream that indicate PCEF has dependence according to the processing mode pair of determination with there is abnormal Business Stream is handled.PCEF is handled Business Stream, can be interrupted dependent on the other Business Streams for abnormal Business Stream occur；Or the grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

Illustrated below the embodiment of the present invention so that application server determines the logically dependence of each Business Stream of each Business Stream with incidence relation as an example.

Fig. 8 C show the interaction schematic diagram of the implementation control handled using being realized in the embodiment of the present invention by PCRF Business Stream, including：

S201 :Application server determines each Business Stream logically with incidence relation, and determines the dependence between each Business Stream.

S202:Interacted between application server and PCRF, the dependence between logically each Business Stream with incidence relation that circular is determined.

S203：User equipment is to MME (Mobility Management Entity, mobility management entity）Initiating business request, the corresponding business of the service request includes at least one Business Stream logically with relevance.

S204:Μ Μ Ε are asked by other network elements to PCEF forwarding services.

S205:PCEF is asked to PCRF forwarding services.

S206:PCRF issues available strategy and charging control decision-making to PCEF, and the Event Notification Service for exception occur is run to PCEF subscribing services stream. S207:PCEF sets up or changed corresponding business 7 according to the PCRF available strategies issued and charging control decision-making and carry, and notify MME.

S208:MME notifies the service bearer of foundation to UE.

S209:The data message forwarding of application server to mobile terminal, and is performed and logically has related each Business Stream by PCEF.

S210:PCEF monitors the running status of each Business Stream, if it is abnormal to monitor that Business Stream operation occurs, existing abnormal event notification message is flowed out to PCRF reporting services, the event notification message includes the relevant information for abnormal Business Stream occur.

S211 :PCRF determines the abnormal Business Stream of operation appearance, and checks that the dependence between abnormal Business Stream and other Business Streams occurs in operation, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence.

S212:PCRF indicates processing modes of the PCEF according to determination, and pair Business Stream for having dependence with there is abnormal Business Stream is handled.

S213:PCEF, which completes a pair Business Stream abnormal with appearance, has the process that the Business Stream of dependence is handled, and is interacted with PCRF, the relevant information for notifying PCRF to handle Business Stream.

S214:PCRF is interacted with application server, the relevant information for notifying application server to handle Business Stream.

It should be noted that, PCRF is interacted with application server during shown in Fig. 8 of embodiment of the present invention C, obtain and store the dependence of the Business Stream all logically on application server with incidence relation, after the Business Stream for exception occur is determined, dependence is inquired about, it is determined that corresponding processing mode.PCRF also can be after the business of user equipment requests be got in certain embodiment of the present invention, associated with current business, logically each Business Stream with incidence relation dependence is asked to application server, without the dependence of each Business Stream of all business is all prestored.

There is the mode that the Business Stream of dependence is handled with there is abnormal Business Stream by PCRF pairs in the embodiment of the present invention, PCEF does not perceive the dependence between each Business Stream, pass through the Signalling exchange between PCRF and PCEF, carry out the control of Business Stream, therefore for only needing to that PCRF is carried out to configure accordingly in EPC networks, implementation process is simple. The second way：Implemented to control by PCEF

Fig. 8 D be the embodiment of the present invention in by PCEF pairs with occur exception Business Stream there is the implementation control flow chart that the Business Stream of dependence is handled, as in fig. 8d：

S1031b:Dependence is issued to PCEF.

S1032b:PCEF is indicated according to dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

PCRF by get logically with incidence relation each Business Stream dependence, it is handed down to PCEF, PCEF is set to perceive the dependence of respective traffic flows, when monitoring that Business Stream occurs abnormal, the Business Stream for having dependence with there is abnormal Business Stream according to dependence is handled, PCRF is reported without Business Stream into anomalous event occurs, the Signalling exchange between PCEF and PCRF is reduced, therefore signaling consumption can be reduced.

Optionally, it can be determined pair according to dependence with there is the processing rule that abnormal Business Stream has the Business Stream of incidence relation by PCRF in the embodiment of the present invention, processing rule is handed down to PCEF, processing rules of the PCEF according to determination is indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

Optionally, PCEF can be also indicated in the embodiment of the present invention by PCRF according to dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；And PCEF is indicated according to the processing mode determined, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

To reduce the signaling consumption between PCEF and PCRF in the embodiment of the present invention, processing rule is preferably determined according to dependence by PCEF.

Fig. 8 E are the interaction schematic diagram that the application embodiment of the present invention is realized the implementation control handled Business Stream by PCEF, including：

S301 :Application server determines each Business Stream logically with incidence relation, and determines the dependence between each Business Stream.

S302:Interacted between application server and PCRF, the dependence between logically each Business Stream with incidence relation that circular is determined.

S303：User equipment is to MME (Mobility Management Entity, mobility management entity) Initiating business request, the corresponding business of the service request includes at least one Business Stream logically with relevance.

S304:Μ Μ Ε create conversation request message by other network elements to PCEF forwardings.

S305：PCEF creates conversation request message to PCRF forwardings.

S306:PCRF issues available strategy and charging control decision-making to PCEF, and issues dependence to PCEF.

S307:PCEF sets up or changed corresponding business 7 according to the PCRF available strategies issued and charging control decision-making and carry, and notify MME.

S308:MME notifies the service bearer of foundation to UE.

S309:The data message forwarding of application server to mobile terminal, and is performed and logically has related each Business Stream by PCEF.

S310:PCEF monitors the running status of each Business Stream, if it is abnormal to monitor that Business Stream occurs, it is determined that there is abnormal Business Stream, check that abnormal Business Stream occurs in operation, with the dependence between other Business Streams, processing rule is determined according to dependence, the Business Stream for having dependence with there is abnormal Business Stream according to the processing rule pair determined is handled.

S311 :PCEF is interacted with PCRF, notifies the relevant information of the Business Stream after PCRF processing.

S312:PCRF is interacted with application server, the relevant information for notifying application server to handle Business Stream.

It should be noted that, it is to be illustrated so that application server determines the logically dependence of each Business Stream with incidence relation as an example in Fig. 8 C and Fig. 8 E in the embodiment of the present invention, certainly do not regard it as and be limited, for example, can also be that webmaster carries out the determination of the dependence of each Business Stream.

In the embodiment of the present invention, by PCEF pairs with occurring in the implementation control process that there is abnormal Business Stream the Business Stream of dependence to be handled, PCRF is by the dependence of each Business Stream in the same application got, and the processing rule determined according to dependence, it is handed down to PCEF, PCEF is set to perceive the dependence and processing rule of respective traffic flows, when monitoring that Business Stream occurs abnormal, the Business Stream for having dependence with there is abnormal Business Stream according to dependence and processing rule pair is handled, PCRF is reported without Business Stream into anomalous event occurs, reduce the signaling between PCEF and PCRF Interaction, therefore signaling consumption can be reduced.

Embodiment eight

Fig. 9 A and Fig. 9 B show the control method flow chart of the Business Stream of another embodiment of the present invention offer, and Fig. 9 executive agent for example can be PCEF, naturally it is also possible to be the part inside PCEF, the embodiment of the present invention is not regarded this as a limit.As shown in Figure 9 A, including：

S401 :Obtain the dependence between logically each Business Stream with incidence relation that PCRF is sent.

S402:Monitor the running status of each Business Stream.

S403:If it is abnormal to monitor that Business Stream occurs, according to the dependence of acquisition, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

A pair Business Stream progress processing with there is abnormal Business Stream with dependence can be using interruption dependent on the other Business Streams for abnormal Business Stream occur in the embodiment of the present invention；Or the grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

In the embodiment of the present invention, PCEF can perceive the dependence of respective traffic flows, when monitoring that Business Stream occurs abnormal, the Business Stream for having dependence with there is abnormal Business Stream according to dependence pair is handled, PCRF is reported without Business Stream into anomalous event occurs, the Signalling exchange between PCEF and PCRF is reduced, therefore signaling consumption can be reduced.

Processing rule can be determined in the embodiment of the present invention by PCEF, processing rule can be also determined by PCRF.If determining processing rule by PCRF, the processing obtained when the Business Stream operation that the PCRF determines according to the dependence occurs abnormal is regular；According to the dependence of acquisition and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.If being determined to handle rule by PCEF, after can there is abnormal Business Stream monitoring operation, according to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；According to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

As shown in Figure 9 B, this method includes：

S501 :Monitor the running status of each Business Stream.

S502:There is abnormal event notification message in the blunt Business Stream operations monitored of ^ on to PCRF. Wherein, occurs abnormal Business Stream relevant information in event notification message comprising operation.

S503:Receive PCRF pairs has the configured information that the Business Stream of dependence is handled with the Business Stream for exception occur.

Configured information includes pair processing mode that with the Business Stream for exception occur there is the Business Stream of dependence to be handled in the embodiment of the present invention, and the processing mode is determined according to the dependence between logically each Business Stream with incidence relation.

S504:The processing mode included according to the configured information, pair Business Stream for having dependence with the Business Stream for exception occur is handled.

PCEF does not perceive the dependence between each Business Stream in the embodiment of the present invention, pass through the Signalling exchange between PCRF and PCEF, the control of Business Stream is carried out, therefore for only needing to that PCRF is carried out to configure accordingly in EPC networks, implementation process is simple.

It should be noted that, the control implementation process to Business Stream in the embodiment of the present invention shown in Fig. 9 A and Fig. 9 B, specific control process of implementing is to rely on to be performed by PCRF or PCEF execution, therefore the associated description for Fig. 9 A and Fig. 9 B is not local in detail enough, can referring particularly to Fig. 8 A to Fig. 8 E associated description, will not be repeated here.

It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or computer program product.Therefore, the form of the embodiment in terms of the present invention can use complete hardware embodiment, complete software embodiment or combine software and hardware.Moreover, the present invention can be used (includes but is not limited to magnetic disk storage, CD-ROM, optical memory etc. in one or more computer-usable storage mediums for wherein including computer usable program code）The form of the computer program product of upper implementation.

The present invention is with reference to method according to embodiments of the present invention, equipment（System）And the flow chart and/or block diagram of computer program product are described.It should be understood that can by the flow in each flow and/or square frame and flow chart and/or block diagram in computer program instructions implementation process figure and/or block diagram and/or square frame combination.These computer program instructions can be provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices to produce a machine so that producing by the instruction of the computing device of computer or other programmable data processing devices is used to realize the function of specifying in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames Device.

These computer program instructions may be alternatively stored in the computer-readable memory that computer or other programmable data processing devices can be guided to work in a specific way, so that the instruction being stored in the computer-readable memory, which is produced, includes the manufacture of command device, the command device realizes the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.

These computer program instructions can be also loaded into computer or other programmable data processing devices, so that series of operation steps is performed on computer or other programmable devices to produce computer implemented processing, so that the instruction performed on computer or other programmable devices provides the step of being used to realize the function of specifying in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames.

Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creative concept, then other change and modification can be made to these embodiments.So, appended claims are intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.Depart from the spirit and scope of the embodiment of the present invention.So, if these modifications and variations of the embodiment of the present invention belong within the scope of the claims in the present invention and its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.

Claims

Claim

1st, a kind of control device of Business Stream, it is characterised in that including acquiring unit, determining unit and processing unit, wherein：

The acquiring unit, for obtaining the dependence between logically each Business Stream with incidence relation；

The determining unit, for determining that abnormal Business Stream occurs in operation；

The processing unit, for the dependence obtained according to the acquiring unit, the Business Stream that the Business Stream of pair appearance exception determined with the determining unit has dependence is handled.

2nd, device as claimed in claim 1, it is characterised in that the determining unit specifically for determining that abnormal Business Stream occurs in operation as follows：

There is abnormal Event Notification Service to strategy and the operation of charge execution function unit PCEF subscribing services stream；

Receive the event notification message for the Business Stream operation appearance exception that the PCEF is reported；

Determine that abnormal Business Stream occurs in operation according to the event notification message；

The processing unit is specifically for according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled as follows：

According to the dependence, it is determined that pair Business Stream abnormal with the appearance has the processing mode of the Business Stream of dependence；

PCEF is indicated according to the processing mode, pair Business Stream for having dependence with the Business Stream for exception occur is handled.

3rd, device as claimed in claim 1 or 2, it is characterised in that the processing unit is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

4th, the device as described in any one of claims 1 to 3, it is characterised in that the acquiring unit specifically for obtain as follows logically with incidence relation each Business Stream between dependence： Obtain application server determine, logically with incidence relation each Business Stream between dependence.

5th, a kind of control device of Business Stream, it is characterised in that including acquiring unit, issuance unit and indicating member, wherein：

The acquiring unit, for obtaining the dependence between logically each Business Stream with incidence relation；

The issuance unit, for issuing the dependence that the acquiring unit is obtained to strategy and charge execution function unit PCEF；System, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

6th, device as claimed in claim 5, it is characterised in that described device also includes determining unit, wherein：

The determining unit, for the dependence obtained according to the acquiring unit, when determining that Business Stream operation occurs abnormal, pair Business Stream abnormal with the appearance has the processing rule of the Business Stream of dependence；

The issuance unit, is additionally operable to issue the processing rule to the PCEF；

The indicating member, specifically for indicating the PCEF as follows according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled：

Dependence and processing rule that the PCEF is issued according to the issuance unit are indicated, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

7th, device as claimed in claim 5, it is characterised in that the indicating member, specifically for indicating the PCEF as follows according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled：

The PCEF is indicated according to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；

The PCEF is indicated according to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled. 8th, the device as described in any one of claim 5 to 7, it is characterised in that the indicating member is specifically for indicating that pair Business Stream for having dependence with there is abnormal Business Stream is handled the PCEF as follows：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

9th, the device as described in any one of claim 5 to 8, it is characterised in that the acquiring unit specifically for obtain as follows logically with incidence relation each Business Stream between dependence：Obtain application server determine, logically with incidence relation each Business Stream between dependence.

10th, a kind of control device of Business Stream, it is characterised in that including acquiring unit, monitoring unit and processing unit, wherein：

Dependence between the acquiring unit, the logically each Business Stream with incidence relation sent for acquisition strategy and charging rule functions unit PCRF；

The monitoring unit, the running status for monitoring each Business Stream；

The processing unit, in the case where the monitoring unit monitors that exception occurs in Business Stream operation, the dependence obtained according to the acquiring unit, pair Business Stream for having dependence with there is abnormal Business Stream to be handled.

11st, device as claimed in claim 10, it is characterised in that

The acquiring unit, is additionally operable to obtain the processing rule when Business Stream operation that the PCRF determines according to the dependence occurs abnormal；

The processing unit, is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair as follows：

The dependence and processing rule obtained according to the acquiring unit, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

12nd, device as claimed in claim 10, it is characterised in that the processing unit, is handled specifically for the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair as follows： According to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence；

According to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

13rd, the device as described in any one of claim 10 to 12, it is characterised in that the processing unit, is handled specifically for pair Business Stream for having dependence with there is abnormal Business Stream as follows：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

14th, the device as described in any one of claim 10 to 13, it is characterised in that the dependence between logically each Business Stream with incidence relation that the acquiring unit is obtained is determined by application server.

15th, a kind of control method of Business Stream, it is characterised in that including：

Obtain the dependence between logically each Business Stream with incidence relation；

It is determined that there is abnormal Business Stream in operation；

According to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

16th, the method as described in claim 1, it is characterised in that abnormal Business Stream occurs in the determination operation, including：

There is abnormal Event Notification Service to strategy and the operation of charge execution function unit PCEF subscribing services stream；

The event notification message for the Business Stream operation appearance exception that the PCEF is reported is received, determines that the Business Stream of exception occurs in operation according to the event notification message；

According to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, including：

According to the dependence, it is determined that pair Business Stream abnormal with the appearance has the processing mode of the Business Stream of dependence； PCEF is indicated according to the processing mode, pair Business Stream for having dependence with the Business Stream for exception occur is handled.

17th, the method as described in claim 15 or 16, it is characterised in that the described pair of Business Stream for having dependence with there is abnormal Business Stream is handled, including：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

18th, the method as described in any one of claim 15 to 17, it is characterised in that the acquisition logically has the dependence between each Business Stream of incidence relation, including：

Obtain application server determine, logically with incidence relation each Business Stream between dependence.

19th, a kind of control method of Business Stream, it is characterised in that including：

Obtain the dependence between logically each Business Stream with incidence relation；

The dependence is issued to strategy and charge execution function unit PCEF；

The PCEF is indicated according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

20th, method as claimed in claim 19, it is characterised in that methods described also includes：According to the dependence, when determining that Business Stream operation occurs abnormal, pair Business Stream abnormal with the appearance has the processing rule of the Business Stream of dependence；

The processing rule is issued to the PCEF；

The PCEF is indicated according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled, including：

The PCEF is indicated according to the dependence and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

21st, method as claimed in claim 19, it is characterised in that the instruction PCEF is according to the dependence, and pair Business Stream for having dependence with there is abnormal Business Stream is handled, including：

The PCEF is indicated according to the dependence, it is determined that pair Business Stream abnormal with appearance is with dependence The processing mode of the Business Stream of relation；

The PCEF is indicated according to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

22nd, the method as described in any one of claim 19 to 21, it is characterised in that the described pair of Business Stream for having dependence with there is abnormal Business Stream is handled, including：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

23rd, the method as described in any one of claim 19 to 22, it is characterised in that the acquisition logically has the dependence between each Business Stream of incidence relation, including：

Obtain application server determine, logically with incidence relation each Business Stream between dependence.

24th, a kind of control method of Business Stream, it is characterised in that including：

Dependence between logically each Business Stream with incidence relation that acquisition strategy and charging rule functions unit PCRF are sent；

Monitor the running status of each Business Stream；

If it is abnormal to monitor that Business Stream operation occurs, according to the dependence, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

25th, method as claimed in claim 24, it is characterised in that the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair is handled, including：

Obtain the processing rule when Business Stream operation that the PCRF determined according to the dependence occurs abnormal；

According to the dependence and processing rule, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

26th, method as claimed in claim 24, it is characterised in that the Business Stream for having dependence with there is abnormal Business Stream according to the dependence pair is handled, including：

According to the dependence, it is determined that pair Business Stream abnormal with appearance has the processing mode of the Business Stream of dependence； According to the processing mode, pair Business Stream for having dependence with there is abnormal Business Stream is handled.

27th, the method as described in any one of claim 24 to 26, it is characterised in that the described pair of Business Stream for having dependence with there is abnormal Business Stream is handled, including：

Interrupt dependent on the other Business Streams for abnormal Business Stream occur；Or

The grade of service of the adjustment dependent on the other Business Streams for abnormal Business Stream occur.

28th, the method as described in any one of claim 24 to 27, it is characterised in that the dependence between logically each Business Stream with incidence relation that PCRF is sent is determined by application server.