CN108574965B

CN108574965B - Method and equipment for processing request

Info

Publication number: CN108574965B
Application number: CN201710138732.0A
Authority: CN
Inventors: 王寓辰; 蔡慧
Original assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Current assignee: China Mobile Communications Group Co Ltd; China Mobile Communications Ltd Research Institute
Priority date: 2017-03-09
Filing date: 2017-03-09
Publication date: 2021-11-19
Anticipated expiration: 2037-03-09
Also published as: CN108574965A

Abstract

The invention discloses a method and equipment for processing a request, which are used for solving the problem that an MCDN (multicast directory number network) in the prior art cannot distribute QoS (quality of service) configuration information for a service which a terminal requests to access. The method comprises the following steps: after receiving a QoS access request aiming at a service, sent by a terminal, an MCDN node sends a configuration information request message to an MCP so that the MCP performs QoS configuration processing according to the configuration information request message; and the MCDN node performs QoS operation according to the received QoS configuration information returned by the MCP. The method realizes the scheme that the MCDN node obtains the QoS configuration information required by providing the QoS service through the MCP and performs the QoS operation when the terminal provides the QoS access request aiming at the service, and can solve the problem that the MCDN network cannot distribute the QoS configuration information to the service which the terminal requests to access.

Description

Method and equipment for processing request

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a method and a device for processing a request.

Background

With the enhancement of the mobile network capability, the network bandwidth and the transmission delay are greatly improved, and better service quality can be provided for users and applications. The personalized demands of users and services are more and more, and different service applications have different quality demands on the mobile network. For example, the delay requirement of voice to the network is high; and services such as high-definition video have higher requirements on network capabilities such as network bandwidth. Different services therefore want networks to be able to provide them with customized quality of service to achieve the best user service experience. Service providers want to be able to notify the network side of the Service requirement, such as Quality of Service (QoS), based on the Service requirement, so as to provide users with the best Service and improve the Service experience of the users. The operator expects to provide network capability matched with the service requirement of the service provider, and optimally implement allocation of network resources, such as providing bandwidth for the user to push streaming media files with proper coding rate, and the like.

Currently, an MCDN (Mobile Content Delivery Network) node may be adopted to provide services for a Mobile user to access internet Content. Compared with a traditional Content Delivery Network (CDN) system, the MCDN system sinks the edge service node deployment location further to the mobile access Network side. A conventional CDN Node is deployed in a bearer Network (e.g., a CMNET (China Mobile internet)), and is far away from a terminal side, as shown in fig. 1, an MCDN Node 103 is deployed between an eNB (evolved Node B, evolved base station) 102 and an SAE-GW (System Architecture Evolution Gateway) (or Gateway GPRS Support Node, GPRS, General Packet Radio Service) 104, so that content previously cached by the CDN Node 105 can be cached by the MCDN Node 103 closer to the terminal 101, and a speed of the terminal 101 accessing a Service can be further improved.

However, in the current MCDN network, after the terminal makes a QoS access request for a service, QoS configuration information cannot be allocated to the MCDN node for the service to which the terminal requests access, for example, QoS class information cannot be allocated to the MCDN node and the terminal, so that the MCDN node cannot convey the QoS class information to the terminal, and the MCDN network cannot provide a corresponding QoS class service to the terminal.

In summary, the MCDN network in the prior art cannot allocate QoS configuration information for the service requested to be accessed by the terminal.

Disclosure of Invention

The invention provides a method and equipment for processing a request, which are used for solving the problem that an MCDN (multicast and public data network) in the prior art cannot distribute QoS (quality of service) configuration information for a service which a terminal requests to access.

The invention provides a method for processing a request, which comprises the following steps:

after receiving a QoS access request aiming at a service, sent by a terminal, an MCDN node sends a configuration information request message to an MCP so that the MCP performs QoS configuration processing according to the configuration information request message;

and the MCDN node performs QoS operation according to the received QoS configuration information returned by the MCP.

Optionally, the configuration information request message includes a QoS class request message and/or a traffic quota request message.

Optionally, before the MCDN node sends the configuration information request message to the MCP, the method further includes:

the MCDN node determines QoS strategy information corresponding to the identification information carried in the QoS access request according to the corresponding relation between the identification information and the QoS strategy information;

the MCDN node adds the QoS policy information to the configuration information request message.

Optionally, the MCDN node obtains a correspondence between the identification information and the QoS policy information according to the following method:

and the MCDN node receives the corresponding relation between the identification information and the QoS strategy information sent by the MCP, wherein the corresponding relation between the identification information and the QoS strategy information is generated and sent by the MCP according to the subscription information corresponding to the terminal sent by the service management platform.

Optionally, before the MCDN node receives the correspondence between the identification information sent by the MCP and the QoS policy information, the method further includes:

the MCDN node sends the received classification service request from the terminal to the service management platform, so that the service management platform sends the subscription information corresponding to the terminal to the MCP after starting the classification service of the service corresponding to the classification service request.

Optionally, the configuration information request message comprises a QoS class request message;

the MCDN node performs QoS operation according to the received QoS configuration information returned by the MCP, and the QoS operation comprises the following steps:

and the MCDN node sends the QoS configuration information to the terminal.

the MCDN node adds the identification information in the QoS access request into the configuration information request message.

Optionally, the configuration information request message includes a traffic quota request message; before the MCDN node sends the configuration information request message to the MCP, the method further includes:

the MCDN node determines the capacity information of the service according to the identification information in the QoS access request;

the MCDN node adds the capability information to the configuration information request message.

Optionally, the configuration information request message includes a traffic quota request message;

and the MCDN node provides the flow quota service according to the QoS configuration information.

after receiving a configuration information request message sent by an MCDN node, the MCP carries out QoS configuration processing according to the configuration information request message, wherein the configuration information request message is sent after the MCDN node receives a QoS access request aiming at a service sent by a terminal;

the MCP sends the QoS configuration information to the MCDN node so that the MCDN node performs QoS operation according to the received QoS configuration information.

the QoS configuration processing is carried out according to the configuration information request message, and the QoS configuration processing comprises the following steps:

MCP sends a configuration information request message to PCRF;

the MCP sends the QoS configuration information to the MCDN node, and the QoS configuration information comprises the following steps:

and the MCP sends the QoS grade information sent by the PCRF to the MCDN node.

Optionally, before receiving the configuration information request message sent by the MCDN node, the MCP further includes:

the MCP generates a corresponding relation between the identification information and the QoS strategy information according to the received signing information corresponding to the terminal sent by the service management platform;

and the MCP sends the corresponding relation between the identification information and the QoS strategy information to the MCDN node.

the QoS configuration processing according to the configuration information request message comprises the following steps:

MCP sends a configuration information request message to a flow control system;

the MCP sends the flow quota information sent by the flow control system to the MCDN node;

wherein, the flow control system is a BOSS system or an OCS system.

a service management platform receives a hierarchical service request sent by a terminal;

after the service management platform starts the classification service of the service corresponding to the classification service request, the service management platform sends the subscription information corresponding to the terminal to the MCP, so that the MCP determines the corresponding relation between the identification information and the QoS strategy information according to the subscription information and sends the corresponding relation to the MCDN node, wherein the corresponding relation is used for enabling the MCDN node to send a configuration information request message to the MCP after receiving the QoS access request aiming at the service sent by the terminal.

The invention provides an MCDN node for processing request, comprising:

the request message sending module is used for sending a configuration information request message to the MCP after receiving a QoS access request aiming at a service and sent by a terminal, so that the MCP carries out QoS configuration processing according to the configuration information request message;

and the first processing module is used for performing QoS operation according to the received QoS configuration information returned by the MCP.

Optionally, the request message sending module is further configured to:

determining QoS strategy information corresponding to the identification information carried in the QoS access request according to the corresponding relation between the identification information and the QoS strategy information;

adding the QoS strategy information into a configuration information request message;

a configuration information request message is sent to the MCP.

Optionally, the request message sending module is specifically configured to:

acquiring the corresponding relation between the identification information and the QoS strategy information according to the following method:

and receiving the corresponding relation between the identification information and the QoS strategy information sent by the MCP, wherein the corresponding relation between the identification information and the QoS strategy information is generated and sent by the MCP according to the subscription information corresponding to the terminal sent by the service management platform.

Optionally, the request message sending module is further configured to:

sending the received grading service request from the terminal to a service management platform, so that the service management platform sends the signing information corresponding to the terminal to the MCP after starting the grading service of the service corresponding to the grading service request;

and receiving the corresponding relation between the identification information and the QoS strategy information sent by the MCP.

the first processing module is specifically configured to:

and sending the QoS configuration information to the terminal.

Optionally, the request message sending module is further configured to:

adding the identification information in the QoS access request into a configuration information request message;

a configuration information request message is sent to the MCP.

Optionally, the configuration information request message includes a traffic quota request message; the request message sending module is further configured to:

determining the capacity information of the service according to the identification information in the QoS access request;

adding the capacity information into a configuration information request message;

a configuration information request message is sent to the MCP.

the first processing module is specifically configured to:

and providing the flow quota service according to the QoS configuration information.

The invention provides an MCP for request processing, which comprises:

the second processing module is used for performing QoS configuration processing according to the configuration information request message after receiving the configuration information request message sent by the MCDN node, wherein the configuration information request message is sent by the MCDN node after receiving a QoS access request aiming at a service sent by a terminal;

and the configuration information sending module is used for sending the QoS configuration information to the MCDN node so as to enable the MCDN node to carry out QoS operation according to the received QoS configuration information.

the second processing module is specifically configured to:

sending a configuration information request message to the PCRF;

the configuration information sending module is specifically configured to:

and sending the QoS grade information sent by the PCRF to the MCDN node.

Optionally, the second processing module is further configured to:

generating a corresponding relation between the identification information and the QoS strategy information according to the received signing information corresponding to the terminal sent by the service management platform;

and sending the corresponding relation between the identification information and the QoS strategy information to the MCDN node.

the second processing module is specifically configured to:

sending a configuration information request message to a flow control system;

the configuration information sending module is specifically configured to:

sending the flow quota information sent by the flow control system to the MCDN node;

wherein, the flow control system is a BOSS system or an OCS system.

The invention provides a service management platform for request processing, which comprises:

a hierarchical service request receiving module, configured to receive a hierarchical service request sent by a terminal;

and the third processing module is used for sending subscription information corresponding to the terminal to the MCP after the classification service of the service corresponding to the classification service request is started, so that the MCP determines the corresponding relation between the identification information and the QoS strategy information according to the subscription information and sends the corresponding relation to the MCDN node, wherein the corresponding relation is used for enabling the MCDN node to send a configuration information request message to the MCP after receiving the QoS access request aiming at the service sent by the terminal.

According to the method for processing the request, provided by the embodiment of the invention, after receiving the QoS access request aiming at the service sent by the terminal, the MCDN node can send the configuration information request message to the MCP and carry out QoS operation according to the QoS configuration information returned by the received MCP, so that the scheme that the MCDN node obtains the QoS configuration information required by providing the QoS service through the MCP and carries out the QoS operation when the terminal provides the QoS access request aiming at the service is realized, and the problem that the MCDN network cannot distribute the QoS configuration information to the service requested to be accessed by the terminal is solved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic diagram of a deployment manner of MCDN nodes according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a system for performing request processing according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of another system for performing request processing according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of an MCDN node for performing request processing according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram (one) of an MCP for performing request processing according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram (two) of an MCP for performing request processing according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a service management platform for performing request processing according to an embodiment of the present invention;

fig. 8 is a schematic diagram of a deployment manner of an MCDN node and an MCP for performing request processing according to an embodiment of the present invention;

fig. 9 is a schematic diagram (one) illustrating steps of a method for performing request processing according to an embodiment of the present invention;

fig. 10 is a schematic diagram (two) illustrating steps of a method for performing request processing according to an embodiment of the present invention;

fig. 11 is a schematic step diagram (three) of a method for performing request processing according to an embodiment of the present invention;

fig. 12 is a schematic flowchart (one) illustrating a method for processing a request according to an embodiment of the present invention;

fig. 13 is a schematic diagram of a specific flow of a method for acquiring a corresponding relationship between identification information and QoS policy information by an MCDN node according to an embodiment of the present invention;

fig. 14 is a schematic specific flowchart of a method for processing a request according to an embodiment of the present invention (ii);

fig. 15 is a schematic specific flowchart of a method for processing a request according to an embodiment of the present invention (step three).

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 2, an embodiment of the present invention provides a system for performing request processing, where the system includes an MCDN node 201 and an MCP (Mobile CDN Control Platform) 202:

wherein, the MCDN node 201: the system comprises a configuration information request message used for sending a configuration information request message to the MCP after receiving a QoS access request aiming at a service sent by a terminal, so that the MCP carries out QoS configuration processing according to the configuration information request message; and is used for performing QoS operation according to the QoS configuration information returned by the received MCP

MCP 202: the system comprises a configuration information request message, a terminal and a network node, wherein the configuration information request message is used for carrying out QoS configuration processing according to the configuration information request message after receiving the configuration information request message sent by the MCDN node, and the configuration information request message is sent after the MCDN node receives a QoS access request aiming at a service sent by the terminal; and the node is used for sending the QoS configuration information to the MCDN node so as to enable the MCDN node to carry out QoS operation according to the received QoS configuration information.

In the system for performing request processing as shown in fig. 2, since the MCDN node 201 can send a configuration information request message to the MCP202 after receiving a QoS access request for a service sent by a terminal, the MCP202 performs QoS configuration processing according to the configuration information request message and feeds back QoS configuration information to the MCDN node 201 after receiving the configuration information request message, and the MCDN node 201 performs QoS operation according to the QoS configuration information fed back by the MCP202, the system for performing request processing provided by the embodiment of the present invention can perform QoS configuration information allocation according to the service requested to be accessed by the terminal in the MCDN network.

For example, if the configuration information request message sent by the MCDN node is a QoS class information request message, in the system for performing request processing provided in the embodiment of the present invention, after receiving the QoS class information fed back by the MCP, the MCDN node can send, to the terminal, QoS class information of a service requested to be accessed by the terminal, so as to implement a QoS service corresponding to a QoS class between the terminal and the MCDN node according to the QoS class information.

In the embodiment of the present invention, the configuration information request message includes a QoS class request message and/or a traffic quota request message.

The QoS class information request may be a QoS class information request message used for requesting, to a quality service Control system of a network, allocation of a QoS class corresponding to a service, where the QoS class information request may be a QoS class information request message used for requesting, to a PCRF (Policy Control and Charging Rules Function) in a PCC (Policy Control and Charging) architecture in an LTE (Long Term Evolution) network, allocation of a QoS class of a service, where the QoS class information is used to indicate a node in the network to provide a service to the service according to the QoS class, for example, the QoS class corresponding to the service a is class 1, and the node in the network provides the service a with the QoS class 1 when transmitting the service.

The traffic quota request message is a request message for requesting a traffic control System of the network to allocate a traffic quota allowed to be used, for example, the traffic quota request message may be traffic quota information for requesting a BOSS (Business & Operation Support System) or an OCS (Online Charging System) in the LTE network to allocate a traffic quota allowed to be used by the service, where the traffic quota information is used to instruct a node (e.g., an MCDN node) in the network to provide a service to the service according to the traffic quota.

In the system for performing request processing as shown in fig. 2, before the MCDN node 201 sends the configuration information request message to the MCP202, the method further includes: the MCDN node 201 adds the identification information in the QoS access request to the configuration information request message.

In the embodiment of the present invention, after receiving the QoS access request, the MCDN node may add the identification information in the QoS access request to the configuration information request message. The identification information is identification information carried in a QoS access request for a service sent by a terminal and used for identifying the terminal and/or the service requested to be accessed by the terminal, and includes, but is not limited to, part or all of the following information: the terminal identifier (for example, the number of a mobile phone card carried by the terminal), the service identifier (for example, domain name information of a service requested to be accessed by the terminal), the cell identifier where the terminal is currently located, the MCDN node identifier, and/or QoS class information of the service requested to be accessed by the terminal.

For example, after receiving a QoS access request for service S sent by terminal a, the MCDN node may add information such as a terminal identifier of terminal a, a service identifier of service S, an access domain name of service S, an identifier of MCDN node itself, a QoS level requested by the terminal, and a cell identifier where the terminal is located, to the configuration information request message.

In the system for performing request processing as shown in fig. 2, before the MCDN node 201 sends the configuration information request message to the MCP202, the method further includes: the MCDN node 201 determines QoS strategy information corresponding to the identification information carried in the QoS access request according to the corresponding relation between the identification information and the QoS strategy information; the MCDN node 201 adds the QoS policy information to the configuration information request message.

The QoS policy information includes, but is not limited to, part or all of the following information: a terminal identifier (for example, a number of a mobile phone card carried by the terminal), a service identifier (for example, domain name information of a service requested to be accessed by the terminal), an IP (Internet Protocol) address of the user terminal (for example, an IPv4(Internet Protocol Version 4, fourth Version Internet Protocol) address or an IPv6(Internet Protocol Version 6, sixth Version Internet Protocol) address), information indicating whether the user is a signed accelerated service user, a service acceleration level signed by the user, a domain name of a hierarchical service that the user can use, an upper limit rate at which the user is allowed to provide services, an MCDN node identifier, a cell identifier corresponding to the user, and/or traffic quota control granularity information. After receiving the QoS access request, the PCRF can allocate a QoS grade to the service which the terminal requests to access according to the QoS strategy information carried in the QoS access request; after receiving the QoS access request, the BOSS system (or the OCS system) may allocate a traffic quota for the service requested to be accessed by the terminal according to the QoS policy information carried in the QoS access request.

The MCDN node in the embodiment of the present invention may receive and store a correspondence between identification information and QoS policy information sent by other network elements (e.g., MCP) in the network. In addition, the MCDN node may obtain and store the corresponding relationship between the identification information and the QoS policy information in a preconfigured manner.

In the embodiment of the invention, after receiving a QoS access request aiming at a service sent by a terminal, an MCDN node can judge whether QoS strategy information corresponding to the QoS access request can be determined from the corresponding relation between the known identification information and the QoS strategy information according to the identification information in the QoS access request, and if so, the MCDN node can carry the QoS strategy information corresponding to the identification information in a configuration information request message sent to an MCP; otherwise, the MCDN node ignores adding the QoS strategy information to the configuration information request message.

For example, the MCDN node receives a QoS access request for service S sent by the terminal a, and if the MCDN node can determine QoS policy information corresponding to the identification information according to the identification information in the QoS access request (e.g., according to the terminal identification of the terminal a and the service identification of the service S), the MCDN node adds the determined QoS policy information to a configuration information request message sent to the MACP.

In the embodiment of the invention, if the MCDN node judges that the QoS strategy information corresponding to the QoS access request cannot be determined according to the identification information in the QoS access request, the MCDN node can add the identification information in the QoS access request into the configuration information request message.

In addition, the MCDN node in the embodiment of the present invention does not have to determine the QoS policy information corresponding to the QoS access request according to the identification information in the QoS access request, and the MCDN node may directly add the identification information in the QoS access request to the configuration information request message, but may determine the QoS policy information corresponding to the QoS access request according to the identification information in the QoS access request without judging whether the QoS policy information can be determined, and does not need to add the QoS policy information to the configuration information request message.

In the system for performing request processing shown in fig. 2, if the configuration information request message includes a traffic quota request message; before the MCDN node 201 sends the configuration information request message to the MCP202, the method further includes: the MCDN node determines the capacity information of the service according to the identification information in the QoS access request; the MCDN node adds the capability information to the configuration information request message.

In the embodiment of the present invention, if the configuration information request message includes a traffic quota request message, after receiving a QoS access request sent by the terminal, the MCDN node may add the determined capacity information to the configuration information request message after determining the capacity information of the service according to the identification information in the QoS access request. And the flow control system (BOSS system or OCS system) determines the flow quota allowed to be provided to the terminal according to the capacity information of the service requested to be accessed by the terminal. The MCDN node can cache the service requested to be accessed by the terminal, so that the MCDN can determine the capacity information (i.e., the capacity size of the service) of the service requested to be accessed by the terminal according to the identifier of the service requested to be accessed by the terminal.

For example, if the MCDN node determines that the capacity of the service is 500 megabytes according to the identification information in the QoS access request, the MCDN node may add the capacity information indicating that the capacity of the service requested to be accessed by the terminal is 500 megabytes to the configuration information request message.

In the system for performing request processing shown in fig. 2, if the configuration information request message includes a QoS class request message, the MCP202 performs QoS configuration processing according to the configuration information request message, which includes: sending a configuration information request message to the PCRF; sending the QoS configuration information to the MCDN node, including: and sending the QoS grade information sent by the PCRF to the MCDN node 201.

In the embodiment of the invention, if the configuration information request message comprises a QoS level request message, the MCP sends the configuration information request message to the PCRF when receiving the configuration information request message and performing QoS configuration processing, so that the PCRF feeds back QoS level information which is used for indicating the allocable QoS level of the service requested to be accessed by the terminal to the MCP according to the configuration information request message; and after receiving the QoS grade information, the MCP sends the QoS grade information to the MCDN node so that the MCDN node sends the QoS grade information to the terminal.

In the system for requesting processing shown in fig. 2, if the configuration information request message includes a QoS class request message, the MCDN node 201 performs QoS operation according to the received QoS configuration information returned by the MCP202, including: and sending the allocable QoS grade in the QoS configuration information to the terminal.

In the embodiment of the invention, if the configuration information request message comprises the QoS grade request message, the QoS configuration information fed back by the MCP comprises the allocable QoS grade information, and the MCDN node sends the allocable QoS grade information to the terminal after receiving the allocable QoS grade information.

In the system for performing request processing shown in fig. 2, if the configuration information request message includes a traffic quota request message; the MCP202 performing QoS configuration processing according to the configuration information request message includes: sending a configuration information request message to a flow control system; sending the QoS configuration information to MCDN node 201, including: sending the flow quota information sent by the flow control system to the MCDN node 201; wherein, the flow control system is a BOSS system or an OCS system.

In the embodiment of the invention, if the configuration information request message comprises a flow quota request message, the MCP sends the configuration information request message to the flow control system when receiving the configuration information request message and performing QoS configuration processing, so that the flow control system feeds back flow quota information which is used for indicating allocable flow quota of a service which a terminal requests to access to the MCP; and after receiving the flow quota information, the MCP sends the flow quota information to the MCDN node, so that the MCDN node provides service to the service which is requested to be accessed to the terminal according to the flow quota information. In the embodiment of the present invention, the flow control system may be a BOSS system or an OCS system.

In the system for performing request processing shown in fig. 2, if the configuration information request message includes a traffic quota request message; the MCDN node 201 performs QoS operations according to the received QoS configuration information returned by the MCP202, including: and providing the flow quota service according to the QoS configuration information.

In the embodiment of the present invention, if the configuration information request message includes a traffic quota request message, the MCDN node may provide a service to a service that the terminal requests to access according to the traffic quota information in the configuration information request message after receiving the configuration information request message sent by the MCP.

As shown in fig. 3, another system for performing request processing according to the embodiment of the present invention includes an MCDN node 301, an MCP302, and a service management platform 303:

MCDN node 301 is configured to obtain a correspondence between the identification information and the QoS policy information according to the following method: the MCDN node 301 receives the corresponding relationship between the identification information and the QoS policy information sent by the MCP302, where the corresponding relationship between the identification information and the QoS policy information is generated and sent by the MCP302 according to the subscription information corresponding to the terminal sent by the service management platform 303.

The MCP302 is configured to generate a corresponding relationship between the identification information and the QoS policy information according to the received subscription information corresponding to the terminal sent by the service management platform 303; and sending the correspondence between the identification information and the QoS policy information to MCDN node 301;

the service management platform 303 is configured to receive a hierarchical service request sent by a terminal; and the system is used for sending subscription information corresponding to the terminal to the MCP302 after the classification service of the service corresponding to the classification service request is started, so that the MCP302 determines the corresponding relationship between the identification information and the QoS policy information according to the subscription information and sends the corresponding relationship to the MCDN node, wherein the corresponding relationship is used for enabling the MCDN node to send a configuration information request message to the MCP after receiving the QoS access request for the service sent by the terminal.

The subscription information includes, but is not limited to, part or all of the following information: the service subscription method comprises the steps of identifying a terminal, identifying a service which the terminal requests to access and/or identifying the subscription validity period of the service which the terminal requests to access.

The hierarchical service request refers to a request initiated by the terminal to the service platform when the hierarchical service capability needs to be opened with the service platform, for example, a service subscription request initiated by the terminal to the service platform. After receiving the hierarchical service request sent by the terminal, the service management platform starts the hierarchical service of the service corresponding to the hierarchical service request, and binds the relevant information of the terminal, for example, binds the mobile phone number and the IP address information of the terminal with the service identifier for starting the hierarchical service, the service level of the service, and the like.

In the embodiment of the invention, the MCP can generate the corresponding relation between the identification information and the QoS strategy information according to the received subscription information corresponding to the terminal sent by the service management platform, and sends the generated corresponding relation between the identification information and the QoS strategy information to the MCDN node; after receiving a QoS access request aiming at a service, which is sent by a terminal, an MCDN node determines QoS strategy information corresponding to presentation information in the QoS access request according to the corresponding relation between identification information and QoS strategy information sent by an MCP, and adds the determined QoS strategy information into a configuration information request message.

In the embodiment of the present invention, the MCP may generate the correspondence between the identification information and the QoS policy information according to the received subscription information corresponding to the terminal sent by the service management platform and the information of the service signed by the user, which is acquired by the MCP. The MCP in the embodiment of the present invention can obtain information of a service subscribed by a user from the service management platform, the quality service control system of the network, and the flow control system, for example, the MCP may obtain a subscription service identifier (one terminal may correspond to multiple subscription services) of the user corresponding to the terminal, a service access domain name corresponding to the service identifier, information indicating whether the user is a subscription-accelerated service user, and information on a service acceleration level corresponding to the user subscription service; after receiving the subscription information corresponding to the terminal sent by the service management platform, the MCP determines QoS policy information corresponding to the service requested to be accessed by the terminal, that is, a corresponding relationship between the identification information and the QoS policy information, according to information such as a terminal identifier and a service identifier requested to be accessed included in the subscription information.

After generating the corresponding relation between the identification information and the QoS strategy information, the MCP sends the corresponding relation between the identification information and the QoS strategy information to the MCDN node, so that the MCDN node determines the QoS strategy information corresponding to the service requested to be accessed according to the corresponding relation between the identification information and the QoS strategy information after receiving the QoS service access request of the terminal.

The QoS strategy information is used for sending to the PCRF, so that the PCRF feeds back QoS level information representing the QoS level allowed to be allocated by the service which the terminal requests to access according to the content in the QoS strategy information.

For example, in the embodiment of the present invention, if the configuration information request message is a QoS class request message, the MCDN node adds the QoS policy information to the configuration information request message after determining the QoS policy information corresponding to the identification information according to the identification information in the QoS access request, and sends the configuration information request message to the PCRF through the MCP, and after the PCRF determines the QoS class allowed to be allocated according to the QoS policy information in the configuration information request message, the QoS class information is sent to the MCDN node through the MCP, and then the MCDN node sends the QoS class information to the terminal.

In addition, if the configuration information request message only includes the flow quota request message, since the MCDN node may determine the capacity information of the service according to the identification information in the QoS access request, so that the flow control system determines the flow quota allowed to be allocated, the MCDN node may ignore the QoS policy information corresponding to the identification information determined according to the identification information in the QoS access request.

The embodiment of the invention can also directly add the identification information in the QoS access request into the configuration information request message by the MCDN node, so that the PCRF determines the QoS grade allowed to be distributed according to the identification information in the configuration information request message and issues the QoS grade information.

In the request processing system shown in fig. 3, the MCDN node 301 sends the received classification service request from the terminal to the service management platform 303, so that the service management platform 303 sends the subscription information corresponding to the terminal to the MCP302 after starting the classification service of the service corresponding to the classification service request.

The hierarchical service request in the embodiment of the invention can be sent to the service management platform by the MCDN node after being received, and the service management platform can send the signing information corresponding to the terminal to the MCP after starting the hierarchical service of the corresponding service according to the hierarchical service request. In addition, the hierarchical service request can also be sent to the service management platform through other communication links besides the MCDN node.

Based on the same inventive concept, the present discovery embodiment further provides an MCDN node for performing request processing, and since the principle of the MCDN node for solving the problem is similar to that of the system for performing request processing provided in the embodiment of the present invention, the implementation of the device may refer to the implementation of the system, and repeated details are not repeated.

As shown in fig. 4, the MCDN node provided in the embodiment of the present invention includes a request message sending module 401 and a first processing module 402:

the request message sending module 401 is configured to send a configuration information request message to the MCP after receiving a QoS access request for a service sent by a terminal, so that the MCP performs QoS configuration processing according to the configuration information request message;

the first processing module 402 is configured to perform QoS operations according to the QoS configuration information returned by the received MCP.

Optionally, the request message sending module 401 is further configured to:

a configuration information request message is sent to the MCP.

Optionally, the request message sending module 401 is specifically configured to:

Optionally, the request message sending module 401 is further configured to:

the first processing module 402 is specifically configured to:

and sending the QoS configuration information to the terminal.

Optionally, the request message sending module 401 is further configured to:

a configuration information request message is sent to the MCP.

Optionally, the configuration information request message includes a traffic quota request message; the request message sending module 401 is further configured to:

a configuration information request message is sent to the MCP.

the first processing module 402 is specifically configured to:

Based on the same inventive concept, the present discovery embodiment further provides an MCP for performing request processing, and as the principle of the MCP for solving the problem is similar to the system for performing request processing provided in the embodiment of the present invention, the implementation of the device may refer to the implementation of the system, and repeated details are not repeated.

As shown in fig. 5, the MCP provided in the embodiment of the present invention includes a second processing module 501 and a configuration information sending module 502:

the second processing module 501 is configured to, after receiving a configuration information request message sent by an MCDN node, perform QoS configuration processing according to the configuration information request message, where the configuration information request message is sent by the MCDN node after receiving a QoS access request for a service sent by a terminal;

the configuration information sending module 502 is configured to send the QoS configuration information to the MCDN node, so that the MCDN node performs QoS operation according to the received QoS configuration information.

the second processing module 501 is specifically configured to:

sending a configuration information request message to the PCRF;

the configuration information sending module 502 is specifically configured to:

and sending the QoS grade information sent by the PCRF to the MCDN node.

Optionally, the second processing module 501 is further configured to:

the second processing module 501 is specifically configured to:

sending a configuration information request message to a flow control system;

the configuration information sending module 502 is specifically configured to:

wherein the flow control system is a BOSS system or an OCS system.

As shown in fig. 6, an MCP provided in the embodiment of the present invention includes a subscription data processing module 601, a policy information generating module 602, an MCDN node management module 603, an interface module 604, and a management module 605:

the MCDN node management module 603 is configured to perform QoS configuration processing according to a configuration information request message sent by an MCDN node after receiving the configuration information request message through the interface module 604, where the configuration information request message is sent by the MCDN node after receiving a QoS access request for a service sent by a terminal; and is configured to send the QoS configuration information to the MCDN node through the interface module 604, so that the MCDN node performs QoS operation according to the received QoS configuration information;

the MCDN node management module 603 is specifically configured to:

sending a configuration information request message to the PCRF through the interface module 604;

and sending the QoS grade information sent by the PCRF to the MCDN node through the interface module 604.

Optionally, the policy information generating module 602 is configured to:

generating a corresponding relation between the identification information and the QoS policy information according to the subscription information corresponding to the terminal, which is received by the interface module 604 and sent by the service management platform;

the corresponding relationship between the identification information and the QoS policy information is sent to the MCDN node through the interface module 604.

Optionally, the policy information generating module 602 is specifically configured to:

the corresponding relationship between the identifier information and the QoS policy information is generated according to the subscription information corresponding to the terminal and received by the interface module 604 and the information of the service signed by the user and acquired by the subscription data processing module 601.

the MCDN node management module 603 is specifically configured to:

sending a configuration information request message to the traffic control system through the interface module 604;

sending the flow quota information sent by the flow control system to the MCDN node through the interface module 604;

wherein the flow control system is a BOSS system or an OCS system.

The subscription data processing module 601 is used for acquiring information of a service subscribed by a user from the service management platform, the quality service control system of the network, and the flow control system. For example, a subscription service identifier of a user corresponding to a terminal (one terminal may correspond to multiple subscription services), a service access domain name corresponding to the service identifier, information indicating whether the user is a subscription acceleration service user, a service acceleration level corresponding to the user subscription service, and the like are obtained;

the MCDN node management module 603 is further configured to collect location information and IP address information of the MCDN node, information of service content stored by the MCDN node, and provide basic data support for a hierarchical service of the MCDN node;

the interface module 604 is used for implementing interaction with an external system of the MCP, for example, in the embodiment of the present invention, for performing information interaction and protocol conversion with the PCC system, the BOSS system (or the OCS system), and the service management platform;

the management module 605 is used for performing configuration management, log management and monitoring management on the MCP.

Based on the same inventive concept, the present discovery embodiment further provides a service management platform for performing request processing, and since the principle of the service management platform for solving the problem is similar to that of the system for performing request processing provided in the embodiment of the present invention, the implementation of the device may refer to the implementation of the system, and repeated details are not repeated.

As shown in fig. 7, the service management platform provided in the embodiment of the present invention includes a hierarchical service request receiving module 701 and a third processing module 702;

a classification service request receiving module 701, configured to receive a classification service request sent by a terminal;

the third processing module 702 is configured to, after the hierarchical service of the service corresponding to the hierarchical service request is started, send subscription information corresponding to the terminal to the MCP, so that the MCP determines a correspondence between the identification information and the QoS policy information according to the subscription information and sends a correspondence to the MCDN node, where the correspondence is used to make the MCDN node send a configuration information request message to the MCP after receiving the QoS access request for the service sent by the terminal.

Fig. 8 is an arrangement of an MCDN node 803 and an MCP807 according to an embodiment of the present invention, where the MCDN node 803 is located between an eNB802 and an SAE-GW804, and a terminal 801 can access the MCDN node 803 through the eNB 802; the MCP807 is located between an OMS (Operation Management Subsystem) 808 for managing the CDN node 805 and the PCRF806 of the PCC system, and the MCP807 is further connected to the BOSS system 809; the MCDN node 803 is connected with the MCP 807; the OMS808 may be used to implement the function of the service management platform in the embodiment of the present invention.

In addition, the service management platform in the embodiment of the present invention may also be GSLB (global Load Balance). In addition, in the implementation of the present invention, the functions of the MCP and the service management platform can be simultaneously realized by the same network element.

Based on the same inventive concept, the present discovery embodiment further provides a method for performing request processing, and because the principle of the method for solving the problem is similar to that of the system for performing request processing provided in the embodiment of the present invention, the implementation of the device may refer to the implementation of the system, and repeated details are not repeated.

As shown in fig. 9, a method for processing a request according to an embodiment of the present invention includes the following steps:

step 901: after receiving a QoS access request aiming at a service, sent by a terminal, an MCDN node sends a configuration information request message to an MCP so that the MCP performs QoS configuration processing according to the configuration information request message;

step 902: and the MCDN node performs QoS operation according to the received QoS configuration information returned by the MCP.

and the MCDN node sends the QoS configuration information to the terminal.

As shown in fig. 10, a method for processing a request according to an embodiment of the present invention includes the following steps:

step 1001: after receiving a configuration information request message sent by an MCDN node, the MCP carries out QoS configuration processing according to the configuration information request message, wherein the configuration information request message is sent after the MCDN node receives a QoS access request aiming at a service sent by a terminal;

step 1002: the MCP sends the QoS configuration information to the MCDN node so that the MCDN node performs QoS operation according to the received QoS configuration information.

MCP sends a configuration information request message to PCRF;

and the MCP sends the QoS grade information sent by the PCRF to the MCDN node.

MCP sends a configuration information request message to a flow control system;

wherein the flow control system is a BOSS system or an OCS system.

As shown in fig. 11, a method for processing a request according to an embodiment of the present invention includes the following steps:

step 1101: a service management platform receives a hierarchical service request sent by a terminal;

step 1102: after the service management platform starts the classification service of the service corresponding to the classification service request, the service management platform sends the subscription information corresponding to the terminal to the MCP, so that the MCP determines the corresponding relation between the identification information and the QoS strategy information according to the subscription information and sends the corresponding relation to the MCDN node, wherein the corresponding relation is used for enabling the MCDN node to send a configuration information request message to the MCP after receiving the QoS access request aiming at the service sent by the terminal.

In the embodiment of the present invention, if the configuration information request message is a QoS class information request message, the method for performing request processing provided in the embodiment of the present invention has two implementation manners, which are described below:

in the first mode, the MCDN node adds the identification information in the QoS access request into the configuration information request message.

After receiving a QoS access request for a service sent by a terminal, an MCDN node in the embodiment of the present invention may add identification information in the QoS access request to a configuration information request message.

After receiving the configuration information request message for requesting the QoS grade, the MCP sends the configuration information request message to the PCRF so that the PCRF issues QoS grade information allowing distribution to the MCDN node according to the identification information in the configuration information request message.

The identification information includes, but is not limited to, part or all of the following information: the terminal identifier (for example, the number of a mobile phone card carried by the terminal), the service identifier (for example, domain name information of a service requested to be accessed by the terminal), the cell identifier where the terminal is currently located, the MCDN node identifier, and/or QoS class information of the service requested to be accessed by the terminal.

As shown in fig. 12, if the configuration information request message includes a QoS class request message, and the MCDN node requests to send QoS class information to the PCRF through the MCP according to the identification information in the QoS access request for the service sent by the terminal, the method for performing request processing provided by the embodiment of the present invention includes the following steps:

step 1201: the terminal sends a QoS access request aiming at the service to the MCDN node;

step 1202: the MCDN node adds the identification information in the received QoS access request into the configuration information request message;

step 1203: sending a configuration information request message to the MCP;

step 1204: after receiving a configuration information request message sent by an MCDN node, the MCP sends the configuration information request message to the PCRF;

step 1205: the PCRF determines the QoS grade allowing distribution according to the received configuration information request message;

step 1206: the PCRF sends the QoS grade information to the MCP;

step 1207: after receiving the QoS grade information, the MCP sends the QoS grade information to the MCDN node;

step 1208: after receiving the QoS class information, the MCDN node sends the QoS class information to the terminal, and then ends the process.

In the embodiment of the invention, after the MCDN node receives the QoS access request aiming at the service sent by the terminal, the identification information in the QoS access request can be added into the configuration information request message, so that the PCRF determines the QoS grade of the service corresponding to the QoS access request according to the identification information, then the PCRF issues the determined QoS grade information to the MCDN node through the MCP, and the MCDN node sends the QoS grade information to the terminal.

The MCDN node acquires the corresponding relation between the mark information and the QoS strategy information in advance, judges whether the QoS strategy information can be determined according to the mark information in the QoS access request after receiving the QoS access request aiming at the service sent by the terminal, and adds the determined QoS strategy information into the configuration information request message if the QoS strategy information corresponding to the QoS access request can be determined; otherwise, the MCDN node adds the identification information in the QoS access request into the configuration information request message.

After receiving a QoS access request for a service sent by a terminal, an MCDN node in the embodiment of the present invention may add QoS policy information corresponding to the determined QoS access request to a configuration information request message.

After receiving the configuration information request message for requesting the QoS grade, the MCP sends the configuration information request message to the PCRF so that the PCRF can issue QoS grade information allowing distribution to the MCDN node according to QoS strategy information in the configuration information request message.

As shown in fig. 13, the method for acquiring a corresponding relationship between identification information and QoS policy information from an MCP by an MCDN in the embodiment of the present invention includes the following steps:

step 1301: the terminal sends a hierarchical service request to the service management platform;

step 1302: after the service management platform starts the classification service of the service corresponding to the classification service request, the service management platform sends the subscription information corresponding to the terminal to the MCP;

step 1303: after receiving the subscription information, the MCP generates a corresponding relation between the identification information and the QoS strategy information;

step 1304: the MCP sends the corresponding relation between the identification information and the QoS strategy information to the MCDN node;

step 1305: the MCDN node obtains the corresponding relationship between the identification information sent by the MCP and the QoS policy information, and then ends the process.

As shown in fig. 14, if the configuration information request message includes a QoS class request message and the MCDN node needs to determine whether to acquire QoS policy information corresponding to the received QoS access, the method for performing request processing provided in the embodiment of the present invention includes the following steps:

step 1401: the MCDN node receives a QoS access request aiming at the service sent by a terminal;

step 1402: the MCDN node judges whether QoS strategy information corresponding to the QoS access request can be determined from the corresponding relation between the known identification information and the QoS strategy information according to the identification information in the QoS access request, if so, the step 1403 is executed, and if not, the step 1404 is executed;

step 1403: adding the determined QoS policy information to the configuration information request message, followed by performing step 1405;

step 1404: adding the identification information in the QoS access request into a configuration information request message;

step 1405: sending a configuration information request message to the MCP;

step 1406: after receiving a configuration information request message sent by an MCDN node, the MCP sends the configuration information request message to the PCRF;

step 1407: the PCRF determines the QoS grade allowing distribution according to the received configuration information request message;

step 1408: the PCRF sends the QoS grade information to the MCP;

step 1409: after receiving the QoS grade information, the MCP sends the QoS grade information to the MCDN node;

step 1410: after receiving the QoS class information, the MCDN node sends the QoS class information to the terminal, and then ends the process.

In the embodiment of the invention, after the MCDN node acquires the corresponding relation between the identification information and the QoS policy information, the MCDN node can determine the QoS policy information corresponding to the QoS access request according to the corresponding relation between the identification information and the QoS policy information in the QoS access request aiming at the service sent by the terminal, and adds the determined QoS policy information into the configuration information request message to ensure that the PCRF determines the QoS grade of the service corresponding to the QoS access request according to the QoS policy information, and then the PCRF issues the determined QoS grade information to the MCDN node through the MCP, and the MCDN node sends the QoS grade information to the terminal.

As shown in fig. 15, if the configuration information request message includes a traffic quota request message, the method for performing request processing provided in the embodiment of the present invention includes the following steps:

step 1501: the terminal sends a QoS access request aiming at the service to the MCDN node;

step 1502: the MCDN node determines the capacity of the service which the terminal requests to access according to the identification information in the QoS access request;

step 1503: adding the capacity information determined by the MCDN node into a configuration information request message;

step 1504: sending a configuration information request message to the MCP;

step 1505: after receiving a configuration information request message sent by an MCDN node, the MCP sends the configuration information request message to the BOSS system;

step 1506: the BOSS system determines the flow quota allowed to be distributed according to the received configuration information request message;

step 1507: the BOSS system sends the flow quota information to the MCP;

step 1508: after receiving the flow quota information, the MCP sends the flow quota information to the MCDN node;

step 1509: after receiving the QoS class information, the MCDN node provides QoS service to the service requested to be accessed by the terminal according to the traffic quota in the traffic quota information, and then ends the process.

In addition, in the embodiment of the present invention, an OCS system may be used to replace the BOSS system in the method shown in fig. 15.

In the embodiment of the invention, after the MCDN node receives the QoS access request for the service sent by the terminal, the capacity of the service requested to be accessed by the terminal can be determined according to the identification information in the QoS access request, and the determined capacity information is added to the configuration information request message, so that the BOSS system (or the OCS system) determines the flow quota of the service corresponding to the QoS access request according to the capacity information, and then the BOSS system (or the OCS system) issues the determined flow quota information to the MCDN node through the MCP, and the MCDN node provides the QoS service for the service requested to be accessed by the terminal according to the flow quota information.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A method for request processing, the method comprising:

after receiving a service quality QoS access request aiming at a service, which is sent by a terminal, a mobile content distribution network MCDN node sends a configuration information request message to a mobile content distribution network scheduling control device MCP, so that the MCP sends the configuration information request message to a flow control system, and the MCP sends flow quota information sent by the flow control system to the MCDN node;

the flow control system is a business operation support system BOSS system or an online charging system OCS system;

the MCDN node performs QoS operation according to the received QoS configuration information returned by the MCP;

the configuration information request message comprises a traffic quota request message;

before the MCDN node sends the configuration information request message to the MCP, the method further includes:

and the MCDN node adds the QoS strategy information into the configuration information request message.

2. The method of request processing as claimed in claim 1, wherein the configuration information request message further comprises a QoS class request message.

3. The method of claim 1, wherein the MCDN node obtains the correspondence between the identification information and QoS policy information according to the following method:

4. The method as claimed in claim 3, wherein before the MCDN node receives the correspondence between the identification information and the QoS policy information sent by the MCP, the method further comprises:

the MCDN node sends the received grading service request from the terminal to the service management platform, so that the service management platform sends the subscription information corresponding to the terminal to the MCP after starting the grading service of the service corresponding to the grading service request.

5. The method for request processing according to any of claims 1 to 4, wherein the configuration information request message comprises a QoS class request message;

and the MCDN node sends the QoS configuration information to the terminal.

6. The method of request processing as claimed in claim 1, wherein before the MCDN node sends a configuration information request message to the MCP, further comprising:

and the MCDN node adds the identification information in the QoS access request into the configuration information request message.

7. The method of request processing according to claim 1, wherein the configuration information request message comprises a traffic quota request message; before the MCDN node sends the configuration information request message to the MCP, the method further includes:

the MCDN node adds the capacity information to the configuration information request message.

8. The method of claim 1 or 7, wherein the configuration information request message comprises a traffic quota request message;

and the MCDN node provides flow quota service according to the QoS configuration information.

9. A method for request processing, the method comprising:

after receiving a configuration information request message sent by an MCDN node, the MCP carries out QoS configuration processing according to the configuration information request message, wherein the configuration information request message is sent by the MCDN node after receiving a QoS access request aiming at a service sent by a terminal;

the MCP sends QoS configuration information to the MCDN node so that the MCDN node performs QoS operation according to the received QoS configuration information;

wherein the configuration information request message comprises a traffic quota request message;

the QoS configuration processing according to the configuration information request message includes:

the MCP sends the configuration information request message to a flow control system;

the MCP sends the QoS configuration information to the MCDN node, and the method comprises the following steps:

the configuration information request message sent by the MCDN node includes QoS strategy information, and the MCDN node determines the QoS strategy information corresponding to the identification information carried in the QoS access request according to the corresponding relation between the identification information and the QoS strategy information.

10. The method of request processing as claimed in claim 9, wherein the configuration information request message further comprises a QoS class request message.

11. The method of request processing as claimed in claim 10, wherein the configuration information request message comprises a QoS class request message;

the MCP sends the configuration information request message to a policy control and charging rule function (PCRF) entity;

and the MCP sends the QoS grade information sent by the PCRF to the MCDN node.

12. The method of request processing as claimed in claim 9, wherein the MCP, before receiving the configuration information request message sent by the MCDN node, further comprises:

the MCP generates a corresponding relation between identification information and QoS strategy information according to received signing information corresponding to the terminal, which is sent by the service management platform;

and the MCP sends the corresponding relation between the identification information and the QoS strategy information to an MCDN node.

13. A method for request processing, the method comprising:

after the service management platform starts the hierarchical service of the service corresponding to the hierarchical service request, sending subscription information corresponding to the terminal to the MCP, so that the MCP determines the corresponding relation between the identification information and the QoS policy information according to the subscription information and sends the corresponding relation to the MCDN node, wherein the corresponding relation is used for enabling the MCDN node to send a configuration information request message to the MCP after receiving a QoS access request aiming at the service sent by the terminal;

the MCP sends the configuration information request message to a flow control system after receiving the flow quota request message, and the MCP sends the flow quota information sent by the flow control system to the MCDN node;

the flow control system is a business operation support system BOSS system or an online charging system OCS system.

14. An MCDN node for performing request processing, the MCDN node comprising:

a request message sending module, configured to send a configuration information request message to an MCP after receiving a QoS access request for a service sent by a terminal, so that the MCP sends the configuration information request message to a flow control system, and the MCP sends flow quota information sent by the flow control system to the MCDN node;

the first processing module is used for performing QoS operation according to the received QoS configuration information returned by the MCP;

the request message sending module is further configured to:

adding the QoS policy information to the configuration information request message;

a configuration information request message is sent to the MCP.

15. The requesting MCDN node of claim 14 wherein the configuration information request message further comprises a QoS class request message.

16. The MCDN node that performs request processing as recited in claim 14, wherein the request message sending module is specifically configured to:

and receiving a corresponding relation between identification information and QoS strategy information sent by the MCP, wherein the corresponding relation between the identification information and the QoS strategy information is generated and sent by the MCP according to subscription information corresponding to a terminal sent by a service management platform.

17. The MCDN node that performs request processing of claim 16, wherein the request message sending module is further to:

sending a received hierarchical service request from a terminal to the service management platform, so that the service management platform sends subscription information corresponding to the terminal to the MCP after starting hierarchical service of a service corresponding to the hierarchical service request;

18. An MCDN node with request processing according to any of claims 14 to 17, wherein the configuration information request message comprises a QoS class request message;

the first processing module is specifically configured to:

and sending the QoS configuration information to the terminal.

19. The MCDN node that performs request processing as recited in claim 14, wherein the request message sending module is further to:

adding the identification information in the QoS access request into the configuration information request message;

a configuration information request message is sent to the MCP.

20. The MCDN node requesting processing of claim 14, wherein the configuration information request message comprises a traffic quota request message; the request message sending module is further configured to:

adding the capacity information to the configuration information request message;

a configuration information request message is sent to the MCP.

21. An MCDN node requesting processing according to claim 14 or 20, wherein the configuration information request message comprises a traffic quota request message;

the first processing module is specifically configured to:

22. An MCP for performing request processing, the MCP comprising:

the second processing module is used for performing QoS configuration processing according to a configuration information request message after receiving the configuration information request message sent by an MCDN node, wherein the configuration information request message is sent by the MCDN node after receiving a QoS access request aiming at a service sent by a terminal;

a configuration information sending module, configured to send QoS configuration information to the MCDN node, so that the MCDN node performs QoS operation according to the received QoS configuration information;

the configuration information request message further comprises a QoS level request message;

the second processing module is specifically configured to:

sending the configuration information request message to a flow control system;

the configuration information sending module is specifically configured to:

the flow control system is a BOSS system or an OCS system;

23. A MCP for request processing according to claim 22, wherein the configuration information request message comprises a QoS class request message and/or a traffic quota request message.

24. A MCP for request processing according to claim 23, wherein said configuration information request message comprises a QoS class request message;

the second processing module is specifically configured to:

sending the configuration information request message to PCRF;

the configuration information sending module is specifically configured to:

and sending the QoS grade information sent by the PCRF to the MCDN node.

25. The request-processing MCP of claim 24, wherein the second processing module is further configured to:

26. A service management platform for performing request processing, the service management platform comprising:

a third processing module, configured to send, after a hierarchical service of a service corresponding to the hierarchical service request is started, subscription information corresponding to the terminal to an MCP, so that the MCP determines, according to the subscription information, a correspondence between identification information and QoS policy information and sends the correspondence to an MCDN node, where the correspondence is used to enable the MCDN node to send a configuration information request message to the MCP after receiving a QoS access request for the service sent by the terminal;