WO2015131741A1 - Procédé et système de commande de politiques de services - Google Patents

Procédé et système de commande de politiques de services Download PDF

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Publication number
WO2015131741A1
WO2015131741A1 PCT/CN2015/072346 CN2015072346W WO2015131741A1 WO 2015131741 A1 WO2015131741 A1 WO 2015131741A1 CN 2015072346 W CN2015072346 W CN 2015072346W WO 2015131741 A1 WO2015131741 A1 WO 2015131741A1
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WIPO (PCT)
Prior art keywords
service
information
flow information
management device
policy
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PCT/CN2015/072346
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English (en)
Chinese (zh)
Inventor
何明
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华为技术有限公司
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Publication of WO2015131741A1 publication Critical patent/WO2015131741A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/66—Policy and charging system
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0893—Assignment of logical groups to network elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/02—Capturing of monitoring data
    • H04L43/026—Capturing of monitoring data using flow identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/80—Rating or billing plans; Tariff determination aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0894—Policy-based network configuration management

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a service policy control method and system.
  • OTT Over The Top
  • service providers provide services in the form of directed traffic packets, OTT servers. It means that Internet companies have crossed the operators and developed various video and data service services based on open Internet, emphasizing the independence of services from physical networks.
  • Internet companies use telecom operators' broadband networks to develop their own services, such as some chat software is OTT.
  • Many OTT service providers provide services and billing directly to users, making operators a simple "transportation pipeline" that cannot touch the huge value of transmission in the pipeline.
  • the directional traffic packet is a dedicated traffic packet that is launched by means of IP (Internet Protocol, Protocol Interconnected by Network) and URL (Uniform Resource Locator).
  • the directional traffic packet When the user accesses the Internet, the directional traffic packet is used.
  • the rules for these special IP and URL traffic are separately billed in the directed traffic packets, beyond the scope of the directed traffic packets and then to the universal traffic packets.
  • This type of directional traffic package is mainly for content services such as video, games, and social. user.
  • Backward-oriented traffic package Also known as traffic 800, it charges for OTT service providers or Internet sites. All users who browse the site are free or enjoy traffic discounts.
  • the service in the form of a directional traffic packet is a centralized configuration.
  • the customer relationship management device such as CRM (Customer Relationship Management) or PRM (Partner Relationship Management)
  • CRM Customer Relationship Management
  • PRM Partner Relationship Management
  • the GGSN finds the corresponding service by looking up the service address list, and executes the policy for the service. control.
  • the GGSN has poor scalability, and the GGSN-centric policy control is more likely to have bottlenecks in the execution process. If the GGSN fails during the execution of the policy, it will affect the use of all services, and the consequences will be more serious.
  • the present invention provides a service policy control method and system for solving the technical problem that the GGSN-centric policy control in the prior art is error-prone and has serious consequences in the execution process.
  • a method for controlling a service policy is described, the method being applied to a service management device, the method comprising: receiving, by a service management device, a service access request sent by a user equipment, where the service access request carries a service flow information and a user identifier of the user equipment; the service management device determines, according to the service subscription information set and the first service flow information and the user identifier, whether the user subscribes to the first service flow The service corresponding to the information, the service subscription information set includes a correspondence between the user identifier and the subscription service; if the service management device determines that the user subscribes to the service corresponding to the first service flow information, the policy and the policy The charging execution function device PCRF sends an update policy request carrying the first service flow information and the user identifier, where the update policy request is used to request the PCRF to correspond to the service corresponding to the first service flow information.
  • the policy information is sent to the network management support node GGSN, so that the GGSN pairs the first
  • the first service flow information and the user identifier are sent by the user equipment to the service access request, and the first service flow information is determined.
  • the service flow information corresponding to the service set is matched and reported; or the first service flow information and the user identifier are determined by the overhead OTT server to determine that the first service flow information corresponds to the service flow.
  • the information is matched and reported.
  • the process of generating the service in the service set includes: receiving, by the service management device, a service address list corresponding to the service sent by the OTT server, And reviewing the service address list corresponding to the service; after the service management device checks the service address list corresponding to the service, the service is The corresponding service address list is sent to the customer relationship management device, so that the customer relationship management device generates the service based on the service address list corresponding to the service, and sends the service to the PCRF, the service management device; The service management device receives the service sent by the customer relationship management device, and sends the service to the user equipment and/or the OTT server.
  • the service subscription information in the service subscription information set is generated by the customer relationship management device according to the subscription request corresponding to the service sent by the user equipment, and sent to the service management. And the customer relationship management device further sends the service subscription information to the PCRF; the service management device receives the service subscription information.
  • the first service flow information is specifically five-element Group information
  • the quintuple information includes: a source address, a source port, a target address, a target port, and a protocol number.
  • the strategy is Control specifically includes charging policy control, or quality of service policy control.
  • the service management device determines, according to the service subscription information set, the first service flow information, and the user identifier, whether the user subscribes to the first
  • the service corresponding to the service flow information includes: querying, according to the user identifier, the service subscribed by the user identifier in the service subscription information set; determining whether the service address in the first service flow information exists in the subscription of the user identifier Business in the business address list.
  • a service management device including: a receiving unit, configured to receive a service access request sent by a user equipment, where the service access request carries first service flow information and a user of the user equipment And a determining unit, configured to determine, according to the service subscription information set received by the receiving unit, the first service flow information, and the user identifier, whether the user subscribes to the service corresponding to the first service flow information,
  • the service order information set includes a correspondence between the user identifier and the subscription service
  • the sending unit is configured to: when the determining unit determines that the user subscribes to the service corresponding to the first service flow information, send the packet to the PCRF.
  • An update policy request having the first service flow information and the user identity, wherein the update policy request is for The PCRF is requested to send the policy information of the service corresponding to the first service flow information to the GGSN, so that the GGSN performs policy control on the service corresponding to the first service flow information according to the policy information.
  • the first service flow information and the user identifier are sent by the user equipment to the service access request, and the first service flow information is determined.
  • the service flow information corresponding to the service set is matched and reported; or the first service flow information and the user identifier are determined by the OTT server to determine the service flow information corresponding to the first service flow information and the service set. Reported after matching.
  • the generating process of the service in the service set includes: receiving, by the receiving unit, a service address list corresponding to the service sent by the OTT server, and reviewing The unit performs a review on the service address list corresponding to the service; after the review unit completes the review of the service address list corresponding to the service, the sending unit sends the service address list corresponding to the service to the customer relationship management device, And causing the customer relationship management device to generate the service according to the service address list corresponding to the service, and send the service to the PCRF, a service management device; and the receiving unit receives the location sent by the customer relationship management device Describe the service and send the service to the user equipment and/or the OTT server.
  • the service subscription information in the service subscription information set is generated by the customer relationship management device according to the subscription request corresponding to the service sent by the user equipment, and is sent to the service management.
  • the customer relationship management device further sends the service subscription information to the PCRF; the receiving unit receives the service subscription information sent by the customer relationship management device.
  • the first service flow information is specifically five-element Group information
  • the quintuple information includes: a source address, a source port, a target address, a target port, and a protocol number.
  • the strategy is Control specifically includes charging policy control, or quality of service policy control.
  • the determining unit is configured to query, according to the user identifier received by the receiving unit, the service subscribed by the user identifier in the service subscription information set; Determining whether the service address in the first service flow information exists in a service address list of the service subscribed by the user identity.
  • a method for controlling a service policy is described.
  • the method is applied to a PCRF.
  • the method includes: the PCRF receiving an update policy request that is sent by a service management device and carries the first service flow information and the user identifier.
  • the update policy request is that the service management device sends, according to the service subscription information set, the first service flow information and the user identifier, that the user subscribes to the service corresponding to the first service flow information, and then sends the service
  • the service order information set includes a correspondence between the user identifier and the subscription service;
  • the PCRF obtains the policy information corresponding to the first service flow information based on the update policy request;
  • the PCRF uses the first service flow
  • the policy information of the service corresponding to the information is sent to the GGSN, so that the GGSN performs policy control on the service corresponding to the first service flow information according to the policy information.
  • the method further includes: the PCRF receiving the service sent by the customer relationship management device, where the service is generated by the customer relationship management device based on the service address list corresponding to the service, The service address list corresponding to the service is sent by the OTT server, and is sent by the service management device to the customer relationship management device.
  • a PCRF including: a receiving module, configured to receive an update policy request that is sent by a service management device and carries first service flow information and a user identifier, where the update policy request is And the service management device sends, according to the service subscription information set, the first service flow information and the user identifier, that the user subscribes to the service corresponding to the first service flow information, where the service subscription information is sent.
  • the set includes a correspondence between the user identifier and the subscription service, and the acquiring module is configured to acquire, according to the update policy request received by the receiving module, the policy information corresponding to the first service flow information, and the sending module, configured to acquire the The policy information of the service corresponding to the first service flow information obtained by the module is sent to the GGSN, so that the GGSN performs policy control on the service corresponding to the first service flow information according to the policy information.
  • the receiving module is further configured to receive a service sent by a customer relationship management device, where the service is a customer relationship management device based service And corresponding to the service address list, where the service address list corresponding to the service is sent by the OTT server, and is sent by the service management device to the customer relationship management device.
  • a service processing system comprising: the service management device, configured to receive a service access request sent by a user equipment, where the service access request carries first service flow information and a user identifier of the user equipment; determining, according to the service subscription information set, the first service flow information, and the user identifier, whether the user subscribes to the service corresponding to the first service flow information, and the service subscription information
  • the set includes a correspondence between the user identifier and the subscription service. If it is determined that the user subscribes to the service corresponding to the first service flow information, the device sends the first service flow information and the user identifier to the PCRF.
  • the request for the PCRF to send the policy information of the service corresponding to the first service flow information to the GGSN, so that the GGSN performs the first service flow according to the policy information.
  • the service execution policy control corresponding to the information; the PCRF is configured to receive the first service flow information and the user identifier sent by the service management device.
  • the update policy request; the policy information corresponding to the first service flow information is obtained based on the update policy request; the policy information corresponding to the first service flow information is sent to the GGSN; and the GGSN is used according to the The policy information performs policy control on the service corresponding to the first service flow information performed by the user equipment.
  • the service management device when the user equipment accesses the service, the service management device is used to confirm the service subscribed by the user equipment.
  • the update policy request is then sent to the PCRF to cause the PCRF to look up the policy information of the service subscribed by the user equipment, and then send it to the GGSN to perform policy control.
  • the original policy of "GGSN" is shared to the service management device and the PCRF, which relieves the pressure of the GGSN and further reduces the probability of GGSN errors.
  • the service flow information corresponding to the service set is stored in the user equipment, so that the user equipment sends the service access request, and after the service flow information corresponding to the service set matches the first service flow information, The first service flow information is reported to the service management device.
  • the step of performing the matching in the GGSN is avoided, further alleviating the pressure on the GGSN.
  • FIG. 1 is a schematic diagram of a service processing system according to an embodiment of the present invention.
  • FIG. 2 is a flowchart of a method for a service generation process according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a method for a service ordering process according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a method for a service access process according to an embodiment of the present invention.
  • FIG. 5 is a functional block diagram of a service management device according to an embodiment of the present invention.
  • FIG. 6 is a functional block diagram of a PCRF in an embodiment of the present invention.
  • FIG. 7 is a process diagram of service generation in an embodiment of the present invention.
  • FIG. 8 is a flowchart of a method for using a service according to an embodiment of the present invention.
  • the embodiment of the present invention provides a service policy control method and system.
  • GSM Global System for Mobile Communications
  • CDMA Code Division Multiple Access
  • TDMA Time Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • FDMA Frequency Division Multiple Access
  • OFDMA Orthogonal Frequency-Division Multiple Access
  • SC-FDMA single carrier FDMA
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • a wireless terminal refers to a device that provides voice and/or data connectivity to a user, a handheld device with a wireless connection function, or other processing connected to a wireless modem.
  • the wireless terminal can be a mobile terminal, such as a mobile phone (or "cellular" phone) and a computer with a mobile terminal, for example, a portable, pocket, handheld, computer built-in or vehicle-mounted mobile device, Exchange language and/or data with the wireless access network.
  • a service processing system is first introduced.
  • FIG. 1 is a functional block diagram of a service processing system in an embodiment of the present invention
  • the service management system is labeled 01 in FIG.
  • the system includes the service management device 1, the PCRF2, the GGSN3, the OTT server 4, and the CRM 5.
  • the customer relationship management device in the present invention will use CRM as an example for description, and the PRM and CRM are similar, and will not be described again).
  • a billing system 6 is also included.
  • the service processing system of the present invention provides a hardware foundation for service generation, service ordering, and service usage. The following describes the specific functions of each device in the service processing system in these three processes.
  • each device in the service processing system in the service generation process is introduced.
  • the function of each device in the service processing system is introduced by taking the process of generating the service in the service set as an example. These devices have similar functions in other service generation processes, and the present invention will not be described again.
  • the service management device 1 is configured to receive a service address list corresponding to the service sent by the OTT server 4, and review the service address list corresponding to the service; and after the service address list corresponding to the service is reviewed, the service is The corresponding service address list is sent to the CRM5, so that the CRM5 generates a service based on the service address list corresponding to the service, and sends the service to the PCRF2, the service management device 1.
  • the service management device 1 further uses Receiving the service sent by the CRM 5, and sending the service to the user equipment 7 and/or the OTT server 4.
  • CRM5 configured to generate the service based on a service address list of the service, and send the service to the PCRF2.
  • the service generation process at this time is essentially a process of generating a single service, and the process of generating other services is similar.
  • a method flow diagram of the service generation process in the example assuming that the service uses the service A as an example.
  • the OTT server 4 sends a service address list corresponding to the service A to the service management device 1.
  • the service A belongs to the category of directed traffic, and is generally provided to the user in the form of a directed traffic packet.
  • the service address list lists all the service addresses of the service A, and any user equipment 7 can use the service A by accessing the service address.
  • the list of service addresses includes, but is not limited to, a list of IP addresses.
  • the service management device 1 After receiving the service address list corresponding to the service A of the OTT server 4, the service management device 1 reviews the service address list corresponding to the service A.
  • the service address list corresponding to service A is sent to CRM5.
  • the CRM 5 generates the service A based on the service address list corresponding to the service A.
  • the service A at this time includes four aspects: the service address list corresponding to the service A, the service name corresponding to the service A, the service traffic size corresponding to the service A, and the service fee corresponding to the service A.
  • the service flow information corresponding to Service A For details, please refer to Table 1. The contents of these four aspects are collectively referred to as the service flow information corresponding to Service A.
  • the CRM 5 sends the service A to the PCRF 2 and the service management device 1. Specifically, when the service A is sent to the PCRF2, the CRM5 specifically sends the two contents of the service address list and the service fee corresponding to the service A to the PCRF2 for storage. The CRM5 sends the corresponding service address list and service fee to the PCRF2 after the service is generated. Therefore, the PCRF2 stores the service address list and the service fee corresponding to the service set. When the service A is sent to the service management device 1, the "service name and service address list" corresponding to the service A is transmitted. The CRM5 wants the service management device 1 to send the service flow information corresponding to the service every time a service is generated. Therefore, for the service management device 1, the service flow information corresponding to the service set is also stored. interest.
  • CRM 5 sends service A to the billing system 6.
  • the CRM5 specifically sends the service traffic size and the service fee corresponding to the service A to the charging system 6, so that when the subsequent GGSN3 applies for the traffic quota to the charging system 6,
  • the fee system 6 can allocate traffic to the GGSN 3 based on the service flow information corresponding to the service set.
  • the service stream information corresponding to the service set is actually stored.
  • the CRM 5 sends its corresponding service flow information to the PCRF 2 and the charging system 6 for storage instead of storing on the GGSN 3. Therefore, the GGSN3 does not need to pre-configure the service flow information corresponding to the service set, in particular, the service address list corresponding to each service and the service traffic size corresponding to each service, which can alleviate the service pressure of the GGSN3.
  • the service management device 1 generates an SDK (Software Development Kit) and/or an API (Application Programming Interface) based on the service A. Both the SDK and the API carry the service flow information corresponding to the service A.
  • the SDK is a collection of development tools that are used to create application software for a particular software package, software framework, hardware platform, operating system, etc., integrated in an application in user device 7 or user device 7. It can simply provide some documentation for a programming language, but it can also include complex hardware that can communicate with an embedded system.
  • the SDK also often includes sample code, supporting technical notes, or other supporting documentation that clarifies doubts for basic references. After the service management device 1 generates the SDK based on the service A, the SDK is sent to the user device 7 for subsequent invocation by the user device 7.
  • API is the code that a computer operating system or library provides for application calls. Its main purpose is to allow application developers to call a set of routine functions without regard to the underlying source code or understand its internal working mechanism. The details. The API itself is abstract, it only defines an interface, not the details of how the application is implemented. Therefore, after the service management device 1 packages the service flow information corresponding to the service A into an API, the service API 1 sends the API to the OTT server 4 for subsequent call by the OTT server 4.
  • the above is only the user A as an example to introduce the SDK and the API. In the actual situation, the SDK and the API should carry the service flow information corresponding to the service set.
  • the service collection includes the service flow information corresponding to all services. For details, refer to Table 2, which is the content of the service collection.
  • the service collection uses the service examples of service A and service B, and lists each service. Corresponding business flow information.
  • the CRM 5 is configured to generate service subscription information after receiving the subscription request corresponding to the service sent by the user equipment 7, and send the service subscription information to the PCRF2.
  • the PCRF2 is configured to receive the service and the service subscription information sent by the CRM5, and obtain the policy information corresponding to the first service flow information based on the update policy request.
  • the first service flow information includes, but is not limited to, quintuple information, where the quintuple information includes: a source address, a source port, a target address, a target port, and a protocol number; The source address and source port of the tuple information are allocated by the GGSN3.
  • FIG. 3 is a flowchart of a method for ordering a service in the embodiment of the present invention.
  • the user equipment 7 sends a subscription request corresponding to the service A to the CRM 5.
  • the user equipment 7 can submit a subscription request through a channel such as a palm office, a network hall, a business hall, and the like.
  • CRM5 generates subscription information for Service A based on the service subscription request.
  • This ordering information indicates the subscription relationship between the user ID and Service A.
  • the user identifier may specifically be a mobile phone number, a user account, or the like.
  • the CRM 5 notifies the user equipment 7 that the subscription of the service A is successful.
  • the CRM 5 transmits the subscription information of the service A to the service management device 1.
  • the service management device 1 transmits the subscription information of the service A to the OTT server 4.
  • CRM5 sends the subscription information of service A to PCRF2.
  • the CRM5 sends the subscription information of the service A to the charging system 6.
  • the GGSN3 applies for the traffic quota to the charging system 6, the GGSN3 allocates the traffic corresponding to the service A to the GGSN3 based on the subscription information of the service A.
  • the above embodiment describes the process of the user ordering the service, and in the actual process, the user A can subscribe to multiple services, and at this time, the CRM 5 receives the subscription request of the user equipment 7 to subscribe to other services (for example, service B) in the service set.
  • the service subscription information set represents a plurality of services subscribed by the user equipment 7 in the service set, and the service subscription information set includes a correspondence between the user identification and the subscription service.
  • a user A subscribes to service A and service B.
  • the service subscription information set specifically includes the correspondence between the user identifier corresponding to the user A and the service A and the service B.
  • the service subscription information set also includes the correspondence between other user identifiers and services.
  • Table 3 describes the correspondence between the user identifier and the service (the user identifier at this time uses the mobile phone number as an example).
  • a number of ordered services are listed.
  • the symbol " ⁇ " indicates that the user identifier has subscribed to the modified service, and both have a subscription relationship.
  • Each service has corresponding service flow information, that is, a corresponding service address list, service name, service traffic size, and service fee.
  • the user After the user subscribes to the business, the user can use the subscribed service at will.
  • the service management device 1 is configured to receive a service access request sent by the user equipment 7, where the service access request carries the first service flow information and the user identifier of the user equipment 7, and is determined according to the service subscription information set, the first service flow information, and the user identifier. Whether the user subscribes to the service corresponding to the first service flow information, and the service subscription information set includes the correspondence between the user identifier and the subscription service; if it is determined that the user subscribes to the service corresponding to the first service flow information, the user sends the message to the PCRF2.
  • An update policy request for the service flow information and the user identifier is used to request the PCRF2 to send the policy information of the service corresponding to the first service flow information to the GGSN3, so that the GGSN3 can correspond to the service corresponding to the first service flow information according to the policy information.
  • the PCRF2 is configured to receive an update policy request that is sent by the service management device 1 and that carries the first service flow information and the user identifier.
  • the policy information corresponding to the first service flow information is obtained according to the update policy request.
  • the policy information will be sent to GGSN3.
  • the GGSN3 is configured to perform policy control on the service corresponding to the first service flow information performed by the user equipment 7 according to the policy information.
  • FIG. 4 is a flowchart of a method for accessing a service in the embodiment of the present invention.
  • the user device 7 generates a service access request based on the user's operation.
  • the user's operation is to enable the opening operation of the service A.
  • the GGSN3 allocates a source address and a source port to the user equipment 7 as part of the quintuple information.
  • the quintuple information at this time includes: a source address, a source port, a destination address, a destination port, and a protocol number.
  • the source address in the quintuple information is the source address temporarily allocated by the GGSN3 for the user equipment 7, and the destination address is the address in the service address list provided by the service A.
  • the source address and the port number of the GGSN3 are not changed.
  • the firewall is configured to allocate the source address and the source port to the user equipment 7 when the user equipment 7 accesses the service.
  • the quintuple information in the present invention belongs to the first service flow information, and the first service flow information includes, but is not limited to, quintuple information. For convenience of description, the present embodiment is described using quintuple information.
  • the SDK built in the user equipment 7 determines whether the quintuple information matches the service flow information corresponding to the service set, and reports the quintuple information and the user identifier to the service management device 1 after the matching.
  • a business collection is a general term for multiple types of business.
  • the service flow information corresponding to the service set specifically includes four categories: a service address list, a service name, a service traffic size, and a service fee, and the service address list includes but is not limited to a list of IP addresses.
  • the contents of the business collection please refer to the contents listed in Table 2.
  • the SDK compares the destination address in the quintuple information with the service address in the service address list. If the service address list has a destination address, it indicates that the address currently accessed by the user is included in the service address list corresponding to the service A. Therefore, the SDK reports the quintuple information and the user identifier to the service management device 1.
  • User identifiers include, but are not limited to, mobile phone numbers, user accounts, and the like.
  • the API in the OTT server 4 determines whether the service flow information corresponding to the first service flow information and the service set matches, and After the matching, the first service flow information and the user identifier are reported to the service management device 1.
  • the service flow information corresponding to the service refer to Table 1, and the judgment manner here is similar to the judgment mode of the SDK in the user equipment 7, and the present invention will not be described again.
  • the service flow information corresponding to the service set is stored in the user equipment 7 or the OTT server 4, so that the user equipment 7 or the OTT server 4 reports the first service flow information to the service management device 1 after matching the first service flow information and after the matching is successful. .
  • the step of performing the matching in GGSN3 is avoided, further alleviating the pressure on GGSN3.
  • the service management device 1 determines, according to the service subscription information set, the first service flow information, and the user identifier, whether the user subscribes to the service corresponding to the first service flow information.
  • the service subscription information set includes a correspondence between the user identifier and the subscription service.
  • the service management platform queries the specific service subscribed by the user according to the user identifier, and then queries whether the destination address in the first service flow information is included in the subscription. In the business address list of these businesses, if you find the first business at this time The destination address in the service flow information is included in the service address list corresponding to the service A, indicating that the service A is subscribed.
  • an update policy request is sent to the PCRF2.
  • the update policy request carries the quintuple information and the user identifier, and the update policy request is used to request the PCRF2 to send the policy information of the service A to the GGSN3, so that the GGSN3 performs policy control on the service A according to the policy information of the service A.
  • the service management device 1 delivers "quintuple information, update policy request" to the PCRF2 through the extension interface.
  • the policy control specifically includes charging policy control or quality of service policy control. If the charging policy control is taken as an example, the update policy request at this time is specifically a request for updating the charging policy. The following describes the use of the charging policy control as an example. The service quality policy control is similar, and the present invention will not be described again.
  • the PCRF2 After receiving the request for updating the charging policy, the PCRF2 searches for the service fee of the service A according to the user identifier and the quintuple information, and generates the GGSN3 by generating the policy information, and the content carried in the policy information includes: the service fee of the service A, five yuan. Group information, user ID.
  • PCRF2 sends policy information to GGSN3.
  • the GGSN 3 applies for the traffic quota to the charging system 6 through the user ID and the service fee of the service A.
  • the billing system 6 allocates traffic to the GGSN 3 based on the subscriber identity and the service fee of the service A.
  • the GGSN3 forms a charging channel according to the traffic quota, the user identifier, and the quintuple information, and completes the charging of the service A.
  • a service management device 1 is described.
  • the service management device 1 specifically includes: a receiving unit 501, a determining unit 502, a sending unit 503, and an auditing unit 504.
  • a receiving unit 501 receives data from a server
  • a determining unit 502 determines whether a service is to be used.
  • a sending unit 503 sends data to a server
  • the service management device 1 has different functions, and the functions of the service management device 1 in the three processes will be separately described below.
  • the function of the service management device 1 is introduced by taking the process of generating the service in the service set as an example.
  • the generation process is essentially the process of generating a single business. Other service generation processes are similar, and the present invention will not be described again.
  • the receiving unit 501 receives the service address list corresponding to the service sent by the OTT server 4, and the auditing unit 504 reviews the service address list corresponding to the service.
  • the service address list corresponding to the service includes but is not limited to a list of IP addresses.
  • the service A has a list of IP addresses. If the user equipment 7 subscribes to the service A, the user equipment 7 can obtain the IP address corresponding to the assigned service A. By accessing the assigned IP address, the service A can be accessed.
  • the sending unit 503 sends the service address list corresponding to the service to the CRM 5, so that the CRM 5 is generated based on the service address list corresponding to the service.
  • the service, and the service is sent to the PCRF2, the service management device 1.
  • the receiving unit 501 receives the service sent by the CRM 5, and sends the service to the user equipment 7 and/or the OTT server 4.
  • the service order information is generated by the CRM5 according to the subscription request corresponding to the service sent by the user equipment 7.
  • the service subscription information includes the correspondence between the user identifier and the service, and the user equipment 7 is specifically ordered. What kind of business? In the actual situation, the same user can also order other services, then the service order information set is generated at this time.
  • the service subscription information in the service subscription information set is generated by the CRM5 according to the subscription request corresponding to the service sent by the user equipment 7, and sent to the service management device 1, and the CRM5 also sends the service subscription information to the CRM5. PCRF2.
  • a user A subscribes to service A and service B.
  • the service subscription information set specifically includes the correspondence between the user identifier corresponding to the user A and the service A and the service B.
  • the service subscription information set also includes the correspondence between other user identifiers and services.
  • For the content of the service subscription information set refer to Table 3, which is not described herein.
  • the following describes the specific functions of the service management device 1 in the process of using the service.
  • the receiving unit 501 is configured to receive a service access request sent by the user equipment 7.
  • the service access request carries the first service flow information and the user identifier of the user equipment 7.
  • the first service flow information includes, but is not limited to, five-tuple information including: a source address, a source port, a target address, a target port, and a protocol number. And the source address and the source port of the quintuple information are used by the GGSN3 distribution.
  • the user ID can be a mobile number, a user account, and the like.
  • the first service flow information and the user identifier are sent by the user equipment 7 to the service access request, and it is determined that the first service flow information corresponds to a service set.
  • the traffic flow information is reported after the match.
  • the first service flow information and the user identifier are reported by the OTT server 4 after determining that the first service flow information matches the service flow information corresponding to the service set.
  • the determining unit 502 is configured to determine, according to the service subscription information set received by the receiving unit 501, the first service flow information, and the user identifier, whether the user subscribes to the service corresponding to the first service flow information.
  • the service subscription information set is a general term for the services subscribed by all user equipments 7.
  • the service subscription information set includes a correspondence between the user identifier and the subscription service.
  • the business execution policy control corresponding to the flow information. Policy control specifically includes charging policy control, or quality of service policy control.
  • the determining unit 502 is specifically configured to query, according to the user identifier received by the receiving unit 501, the service subscribed by the user identifier in the service subscription information set; and determine whether the service address in the first service flow information is It exists in the service address list of the service that the user identifies the subscription.
  • FIG. 6 is a functional block diagram of the PCRF2 in the embodiment of the present invention.
  • the PCRF2 specifically includes: a receiving module 601, an obtaining module 602, and a sending module 603.
  • the receiving module 601 is configured to receive an update policy request that is sent by the service management device 1 and that carries the first service flow information and the user identifier, where the update policy request is the service management device 1 according to the service subscription information set and the first And the service flow information and the user identifier are sent after the user subscribes to the service corresponding to the first service flow information, where the service subscription information set includes a correspondence between the user identifier and the subscription service;
  • the obtaining module 602 is configured to obtain, according to the update policy request received by the receiving module 601, The policy information corresponding to the first service flow information;
  • the sending module 603 is configured to send the policy information acquired by the acquiring module 602 to the GGSN3, so that the GGSN3 performs policy control on the service corresponding to the first service flow information according to the policy information.
  • the receiving module 601 of the PCRF2 is further configured to receive the service sent by the CRM5, where the service is generated by the CRM5 based on the service address list corresponding to the service, where the service address list corresponding to the service is It is sent by the OTT server 4 and is sent to the CRM 5 after being audited by the service management device 1.
  • the method is applied to the service management device, and the business policy control method includes three aspects of service generation, ordering, and use.
  • the specific policy control process will be introduced from these three aspects.
  • FIG. 7 is a process diagram of service generation, and other service generation processes are similar, and the present invention will not be described again.
  • the service management device receives a service address list corresponding to the service sent by the OTT server, and performs a review on the service address list corresponding to the service.
  • the service address list of the service includes but is not limited to a list of IP addresses.
  • the service address list corresponding to the service is sent to the CRM, so that the CRM generates the service address list based on the service address list corresponding to the service. Traffic, and the service is sent to the PCRF, the service management device.
  • the service is based on the service A, and the CRM generates the service A based on the service address list corresponding to the service A.
  • the service A at this time includes four aspects: the service address list corresponding to the service A, the service name corresponding to the service A, the service traffic size corresponding to the service A, and the service fee corresponding to the service A. For details, please refer to Table 1.
  • the contents of these four aspects are collectively referred to as the service flow information corresponding to Service A.
  • the CRM sends the service A to the PCRF and the service management device. Specifically, when the service A is sent to the PCRF, the CRM specifically sends the two contents of the service address list and the service fee corresponding to the service A to the PCRF for storage.
  • the CRM stores the corresponding service address list and service fee to the PCRF after the service is generated. Therefore, the PCRF stores the service address list and service fee corresponding to the service set.
  • the service A is sent to the service management device, the "service name and service address list" corresponding to the service A is sent. Because CRM wants the service management device to send the service flow information corresponding to the service every time the service is generated.
  • the service flow information corresponding to the service set is also stored.
  • CRM sends service A to the billing system.
  • the CRM specifically sends the service traffic size and the service fee corresponding to the service A to the charging system, so that the charging system can be used when the subsequent GGSN applies for the traffic quota to the charging system.
  • Traffic is allocated to the GGSN based on the service flow information corresponding to the service set.
  • the service flow information corresponding to the service set is actually stored.
  • the CRM sends its corresponding service flow information to the PCRF and the charging system storage instead of storing on the GGSN. Therefore, the GGSN does not need to pre-configure the service flow information corresponding to the service set, in particular, the service address list corresponding to each service and the service traffic size corresponding to each service, which can alleviate the service pressure of the GGSN.
  • the service management device receives the service sent by the CRM, and sends the service to the user equipment and/or the OTT server.
  • the service management device In the process of sending the service A, the service management device generates the SDK and/or the API based on the service A.
  • the SDK is sent to the user equipment.
  • the service management device packages the service flow information corresponding to the service A into an API, the API is sent to the OTT server.
  • the above is only the user A as an example to introduce the SDK and the API. In the actual situation, the SDK and the API should carry the service flow information corresponding to the service set.
  • the service collection includes service flow information corresponding to all services, and the content of the service collection is shown in Table 2, and the present invention will not be described again.
  • the CRM is generated and sent to the service management device according to the subscription request corresponding to the service sent by the user equipment, and the CRM further sends the service subscription information to the PCRF.
  • the service subscription information needs to be received. And forward it to the OTT server for ordering information.
  • the user management device receives the service subscription information set and forwards it to the OTT server.
  • the user After the user subscribes to the business, the user can use the subscribed service at will.
  • FIG. 8 is a flowchart of a method used by the service.
  • the service management device receives a service access request sent by the user equipment, where the service access request carries the first service flow information and the user identifier of the user equipment.
  • the service management device determines, according to the service subscription information set, the first service flow information, and the user identifier, whether the user subscribes to a service corresponding to the first service flow information, where the service subscription information set It includes the correspondence between the user ID and the subscription service.
  • the service management device determines, according to the service subscription information set, the first service flow information, and the user identifier, whether the user subscribes to the service corresponding to the first service flow information, Specifically, the method includes: querying the service subscription information set in the service subscription information set according to the user identifier, and determining whether the service address in the first service flow information exists in a service address list of a service subscribed by the user identifier. . If it is determined that the service address in the first service flow information exists in the service address list of the service subscribed by the user identifier, it indicates that the user subscribes to the service corresponding to the first service flow information.
  • the service management device if it is determined that the user subscribes to the service corresponding to the first service flow information, sends an update policy request carrying the first service flow information and the user identifier to the PCRF, where The update policy request is used to request the PCRF to send the policy information of the service corresponding to the first service flow information to the GGSN, so that the GGSN corresponds to the first service flow information according to the policy information.
  • Business execution policy control if it is determined that the user subscribes to the service corresponding to the first service flow information, sends an update policy request carrying the first service flow information and the user identifier to the PCRF, where The update policy request is used to request the PCRF to send the policy information of the service corresponding to the first service flow information to the GGSN, so that the GGSN corresponds to the first service flow information according to the policy information.
  • the service access request is specifically sent by the user equipment after receiving the user operation.
  • the first service flow information and the user identifier are reported by the user equipment after the service access request is sent, and the first service flow information is matched with the service flow information corresponding to the service set. Or the first service flow information and the user identifier are reported by the OTT server after determining that the first service flow information matches the service flow information corresponding to the service set.
  • the first service flow information includes, but is not limited to, quintuple information, and the quintuple information includes: a source address, a source port, a target address, a target port, and a protocol number, and the source address and the source port of the quintuple information are GGSN allocation.
  • User IDs include, but are not limited to, mobile phone numbers, user accounts, and the like.
  • the SDK built in the user equipment determines whether the first service flow information and the service flow information corresponding to the service set match, and the first service is reported after the matching.
  • the service flow information and the user identifier are given to the service management device.
  • a business collection is a general term for multiple types of business.
  • the service flow information corresponding to the service set specifically includes four categories: a service address list, a service name, a service traffic size, and a service fee, and the service address list includes but is not limited to a list of IP addresses.
  • Table 2 describes the specific content of the service flow information corresponding to the service set, and uses the service A and service B service examples, which are not described herein.
  • the SDK determines whether the destination address included in the first service flow information exists in the service address list corresponding to the service set when determining whether the first service flow information matches the service flow information corresponding to the service set. If yes, the first service flow information and the user identifier are reported to the service management device.
  • the first service flow information and the user identifier are reported by the OTT server after determining that the first service flow information matches the service flow information corresponding to the service set.
  • the service flow information corresponding to the service set is stored in the user equipment or the OTT server, so that the user equipment or the OTT server reports the first service flow information to the service management device after matching the first service flow information and after the matching is successful. The step of performing the matching in the GGSN is avoided, further alleviating the pressure on the GGSN.
  • the service management device determines, according to the service subscription information set, the first service flow information, and the user identifier, whether the user subscribes to the service corresponding to the first service flow information.
  • the service subscription information set includes a correspondence between the user identifier and the subscription service.
  • the service management platform queries the specific service subscribed by the user according to the user identifier, and then queries whether the destination address in the first service flow information is included in the subscription. In the service address list of these services, if the destination address in the first service flow information is included in the service address list corresponding to the service A, the service A is subscribed.
  • the update policy request carrying the quintuple information and the user identifier is sent to the PCRF.
  • the update policy request is used to request the PCRF to send the policy information of the service A to the GGSN, so that the GGSN performs policy control on the service A according to the policy information of the service A.
  • the service management device delivers "quintuple information, update policy request" to the PCRF through the extended interface.
  • the policy control specifically includes charging policy control or quality of service policy control. If the charging policy control is taken as an example, then the update policy request at this time is specifically more Request for a new billing policy. The following describes the use of the charging policy control as an example. The service quality policy control is similar, and the present invention will not be described again.
  • the PCRF After receiving the request for updating the charging policy, the PCRF searches for the service fee of the service A according to the user identifier and the quintuple information, and generates a policy information to send a GGSN, where the content carried in the policy information includes: the service fee of the service A, five yuan Group information, user ID.
  • the PCRF sends the policy information to the GGSN.
  • the GGSN applies for a traffic quota to the charging system through the user ID and the service fee of the service A.
  • the charging system allocates traffic to the GGSN according to the user identity and the service cost of the service A.
  • the GGSN forms a charging channel according to the traffic quota, the user identifier, and the quintuple information, and completes the charging of the service A.
  • the business policy control method is also described from the perspective of a PCRF.
  • the PCRF receives an update policy request that is sent by the service management device and carries the first service flow information and the user identifier, where the update policy request is the service management device according to the service subscription information set and the a service flow information and the user identifier, which are sent after the user subscribes to the service corresponding to the first service flow information, where the service subscription information set includes a correspondence between the user identifier and the subscription service;
  • the PCRF obtains the policy information corresponding to the first service flow information based on the update policy request, and the PCRF sends the policy information of the service corresponding to the first service flow information to the GGSN, so that the GGSN is configured according to the policy information. Performing policy control on the service corresponding to the first service flow information.
  • the PCRF also receives the service sent by the CRM, where the service is generated by the CRM based on the service address list corresponding to the service, where the service address list corresponding to the service is sent by the OTT server. And after being reviewed by the service management device, it is sent to the CRM.
  • the service management device when the user equipment accesses the service, the service management device is used to find the service subscribed by the user equipment.
  • the update policy request is then sent to the PCRF to cause the PCRF to look up the policy information of the service subscribed by the user equipment, and then send it to the GGSN to perform policy control.
  • the original policy of "GGSN" is shared to the service management device and the PCRF to alleviate the GGSN. Pressure and further reduce the chance of GGSN errors.
  • the service flow information corresponding to the service set is stored in the user equipment, so that the user equipment sends the service access request, and after the service flow information corresponding to the service set matches the first service flow information, The first service flow information is reported to the service management device.
  • the step of performing the matching in the GGSN is avoided, further alleviating the pressure on the GGSN.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

L'invention concerne un procédé et un système de commande de politiques de services, le procédé comportant les étapes suivantes: un équipement de gestion de services reçoit une demande d'accès à un service émise par un équipement d'utilisateur, la demande d'accès au service véhiculant des premières informations de flux de service et l'identifiant d'utilisateur de l'équipement d'utilisateur; l'équipement de gestion de services juge si un utilisateur requiert un service correspondant aux premières informations de flux de service ou non d'après un ensemble d'informations de requête de services ainsi que les premières informations de flux de service et l'identifiant d'utilisateur, l'ensemble d'informations de requête de services comportant une relation de correspondance entre l'identifiant d'utilisateur et le service requis; et si l'équipement de gestion de services juge que l'utilisateur requiert le service correspondant aux premières informations de flux de service, il envoie à une PCRF (fonction de règles de politique et de facturation) une demande d'actualisation de politique véhiculant les premières informations de flux de service et l'identifiant d'utilisateur, et la demande d'actualisation de politique est utilisée pour demander à la PCRF d'envoyer à un GGSN (nœud passerelle de soutien GPRS) les informations de politique du service correspondant aux premières informations de flux de service, pour permettre au GGSN d'effectuer la commande de politiques sur le service correspondant aux premières informations de flux de service d'après les informations de politique.
PCT/CN2015/072346 2014-03-04 2015-02-05 Procédé et système de commande de politiques de services WO2015131741A1 (fr)

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