CN111050355B - Method, device and system for dynamically adjusting Qos of mobile terminal - Google Patents

Method, device and system for dynamically adjusting Qos of mobile terminal Download PDF

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Publication number
CN111050355B
CN111050355B CN201811194961.5A CN201811194961A CN111050355B CN 111050355 B CN111050355 B CN 111050355B CN 201811194961 A CN201811194961 A CN 201811194961A CN 111050355 B CN111050355 B CN 111050355B
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mobile terminal
host name
address
gateway
control unit
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CN111050355A (en
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刘俊峰
张社华
黄杰
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China Mobile Group Shandong Co Ltd
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China Mobile Group Shandong Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/0268—Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1403—Architecture for metering, charging or billing
    • H04L12/1407—Policy-and-charging control [PCC] architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing

Abstract

The invention provides a method, a device and a system for dynamically adjusting Qos of a mobile terminal, which receive a first Qos adjustment request aiming at a target mobile terminal and sent by a third-party application server; acquiring a gateway GW host name currently serving for the target mobile terminal according to pre-stored configuration information and a first quality of service (Qos) adjustment request; sending the obtained gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system so that the signaling acquisition system matches the obtained gateway GW host name and the mobile terminal private network IP address in addressing information to obtain a PCRF host name and feeds the PCRF host name back to an application access control network element AAC; and sending a second Qos adjustment request aiming at the target mobile terminal to a corresponding policy and charging control unit (PCRF) through a signaling routing agent (DRA) according to the host name of the PCRF, so that the PCRF completes the Qos adjustment with a gateway GW, a core network and the target mobile terminal corresponding to the host name of the gateway GW according to the second Qos adjustment request.

Description

Method, device and system for dynamically adjusting Qos of mobile terminal
Technical Field
The present invention relates to the field of network communication technologies, and in particular, to a method, an apparatus, and a system for dynamically adjusting Qos of a mobile terminal.
Background
With the increase of mobile communication coverage, bandwidth and performance, and the rapid development of internet technology, the applications for mobile terminals have been increased explosively. Different QoS requirements may be required under different service characteristics of applications, different network environments, different terminals, and other conditions. Especially under special conditions such as wireless network congestion, different QoS is allocated according to the service characteristics of the application and the user level, so as to achieve perception guarantee for VIP users and sensitive services, which becomes a problem to be solved urgently. Under the background, the QoS allocation is not determined independently by an operator side and is not invariable, but the operator opens the QoS adjustment capability to a third party application, and the QoS adjustment capability is cooperatively and dynamically adjusted by an application, a telecommunication operator and a terminal user according to comprehensive factors such as the characteristics of different applications, network environments, user appointments and the like.
The technical principle of the existing main QoS dynamic adjustment is as follows: the APP on the mobile terminal sends a QoS adjustment requirement to a third-party application server; the third party application server carries user information and sends a QoS adjustment request to AAC, AAC equipment forwards the QoS adjustment request to PCRF through DRA, PCRF sends a QoS adjustment instruction to GW (PCEF) through DRA, and GW (PCEF) adjusts QoS used by a terminal through a bearer adjustment process.
In the current scheme, how to accurately find out PCRF and GW (multiple PCRFs and GW groups POOL in a general telecommunication operator provide services for users) serving for a mobile terminal is a key link. In 3GPP specifications, an AAC platform finds a PCRF serving a user through DRA, and the PCRF finds a GW serving the user through DRA, and mainly relies on three identifiers, namely, an International Mobile Subscriber Identity (IMSI), a mobile subscriber number (MSISDN), and an IP address, to identify different users, but in the existing network, the three methods all have problems in implementation:
firstly, in order to protect the privacy of the mobile terminal, the third-party application server generally cannot acquire the mobile phone number (IMSI, MSISDN) of the mobile terminal and the PCRF serving the mobile terminal, so that it is difficult for the third-party application server to directly find the PCRF serving the user and apply for QoS adjustment; secondly, because of the mechanism limitation of the operator, the IP address allocated by the GW to the mobile terminal for surfing the internet is a private network IP address, and a firewall needs to be converted into a public network IP address to access the public network, and these private network IP addresses are multiplexed in many GWs, so that the third party application server cannot directly find the corresponding PCRF and PCRF, nor can the third party application server accurately find the terminal user, and thus cannot accurately complete the QoS adjustment of the mobile terminal.
Disclosure of Invention
The invention provides a method, a device and a system for dynamically adjusting QoS of a mobile terminal, which are used for solving the problems that a corresponding PCRF cannot be directly found in QoS adjustment and a PCRF cannot accurately find a terminal user.
In a first aspect, an embodiment of the present invention provides a method for dynamically adjusting Qos of a mobile terminal, including:
an application access control network element AAC receives a first Qos adjustment request which is sent by a third-party application server and aims at a target mobile terminal, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information;
an application access control network element AAC obtains a gateway GW host name currently serving for the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the method comprises the steps that an application access control network element AAC sends an obtained gateway GW host name and a mobile terminal private network IP address to a signaling collection system, so that the signaling collection system matches the obtained gateway GW host name and the obtained mobile terminal private network IP address in prestored addressing information to obtain a target policy and charging control unit PCRF host name and feeds the target policy and charging control unit PCRF host name back to the application access control network element AAC, wherein the addressing information comprises a user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit PCRF host name;
and the application access control network element AAC sends a second Qos adjustment request aiming at the target mobile terminal to a corresponding policy and charging control unit PCRF through a signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF, so that the policy and charging control unit PCRF completes Qos adjustment according to a gateway GW, a core network and the target mobile terminal corresponding to the gateway GW host name and the second Qos adjustment request.
Optionally, the addressing information is interaction information between the signaling routing agent DRA and the policy and charging control unit PCRF, which is acquired by the signaling acquisition system in a process of accessing the mobile terminal to the network, and the interaction information includes:
after determining a target policy and charging control unit PCRF according to a user identifier, a signaling routing agent DRA sends signaling information to the target policy and charging control unit PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
and the target policy and charging control unit PCRF sends a feedback message to the signaling routing agent DRA, wherein the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name.
Optionally, the method further comprises:
and the application access control network element AAC receives the Qos adjustment result sent by the policy and charging control unit PCRF through the signaling routing agent DRA, and sends the Qos adjustment result to a third-party application server.
In a second aspect, an embodiment of the present invention provides an apparatus for dynamically adjusting Qos of a mobile terminal, including:
the mobile terminal comprises a receiving module, a first Qos adjusting module and a second Qos adjusting module, wherein the receiving module is used for receiving a first Qos adjusting request which is sent by a third-party application server and aims at a target mobile terminal, and the first Qos adjusting request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjusting information;
the determining module is used for obtaining a gateway GW host name currently serving the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the addressing module is used for sending the acquired gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system so that the signaling acquisition system can match the acquired gateway GW host name and the acquired mobile terminal private network IP address in prestored addressing information to acquire and feed back a target policy and charging control unit (PCRF) host name, wherein the addressing information comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit (PCRF) host name;
and the adjusting module is used for sending a second Qos adjusting request aiming at the target mobile terminal to the corresponding policy and charging control unit PCRF through the signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF so that the policy and charging control unit PCRF completes Qos adjustment according to the gateway GW, the core network and the target mobile terminal corresponding to the second Qos adjusting request and the gateway GW host name.
Optionally, the addressing information is interaction information between the signaling routing agent DRA and the policy and charging control unit PCRF, which is acquired by the signaling acquisition system in a process of accessing the mobile terminal to the network, and the interaction information includes:
after determining a target policy and charging control unit PCRF according to a user identifier, a signaling routing agent DRA sends signaling information to the target policy and charging control unit PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
and the target policy and charging control unit PCRF sends a feedback message to the signaling routing agent DRA, wherein the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name.
Optionally, the apparatus further comprises a feedback module, configured to: and receiving a Qos adjustment result sent by the policy and charging control unit PCRF through the signaling routing agent DRA, and sending the Qos adjustment result to a third-party application server.
In a third aspect, an embodiment of the present invention provides an electronic device, including: a processor, a memory, a bus, and a computer program stored on the memory and executable on the processor;
the processor and the memory complete mutual communication through the bus;
the processor, when executing the computer program, implements a method as described above.
In a fourth aspect, embodiments of the present invention provide a non-transitory computer-readable storage medium having a computer program stored thereon, which when executed by a processor implements the method as described above.
In a fifth aspect, an embodiment of the present invention provides a system for dynamically adjusting Qos of a mobile terminal, including a third-party application server, an application access control network element AAC, a signaling acquisition system, a gateway GW, a signaling routing agent DRA, and a policy and charging control unit PCRF, where:
the third party application server is used for sending a first Qos adjustment request aiming at a target mobile terminal, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information;
the application access control network element AAC is used for obtaining a gateway GW host name currently serving the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, and sending the obtained gateway GW host name and the obtained mobile terminal private network IP address to a signaling acquisition system, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the signaling acquisition system is used for matching the acquired gateway GW host name and the mobile terminal private network IP address in prestored addressing information to acquire a target policy and charging control unit (PCRF) host name and feeding the target policy and charging control unit (PCRF) host name back to an application access control network element (AAC), wherein the addressing information comprises a user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit (PCRF) host name;
the application access control network element AAC is also used for sending a second Qos adjustment request aiming at the target mobile terminal to the corresponding policy and charging control unit PCRF through the signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF;
and the policy and charging control unit PCRF is used for finishing Qos adjustment according to the gateway GW, the core network and the target mobile terminal corresponding to the gateway GW host name of the second Qos adjustment request.
Optionally, before the third party application server sends the first Qos adjustment request for the target mobile terminal, the signaling routing agent DRA is further configured to: determining a target policy and charging control unit (PCRF) according to a user identifier, and sending signaling information to the PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
the system comprises a target policy and charging control unit (PCRF) and a signaling routing agent (DRA), wherein the target policy and charging control unit (PCRF) is used for sending a feedback message to the DRA after receiving signaling information, and the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit (PCRF) host name;
the signaling collection system is used for collecting interaction information between a signaling routing agent DRA and a policy and charging control unit PCRF, and establishing a corresponding relation among a user identifier, a gateway GW host name, a mobile terminal private network IP address and the policy and charging control unit PCRF host name according to the interaction information, wherein the interaction information comprises the signaling information and feedback information.
It can be known from the foregoing technical solutions that, in the method, the apparatus, and the system for dynamically adjusting Qos of a mobile terminal provided in the embodiments of the present invention, qos adjustment of the mobile terminal is implemented by positioning, by means of a private IP address of the mobile terminal and a communication IP address, the mobile terminal that needs to be dynamically adjusted, and PCRF and GW devices that are currently serving the mobile terminal, through a signaling acquisition system and an application access control network element AAC.
Drawings
Fig. 1 is a flowchart illustrating a method for dynamically adjusting Qos of a mobile terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an apparatus for dynamically adjusting Qos of a mobile terminal according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a system for dynamically adjusting Qos of a mobile terminal according to an embodiment of the present invention.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Fig. 1 shows a method for dynamically adjusting Qos of a mobile terminal according to an embodiment of the present invention, including:
s11, an application access control network element AAC receives a first Qos adjustment request aiming at a target mobile terminal, wherein the first Qos adjustment request is sent by a third-party application server and comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information;
s12, an application access control network element AAC obtains a gateway GW host name currently serving for the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
s13, the application access control network element AAC sends the obtained gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system, so that the signaling acquisition system matches the obtained gateway GW host name and the mobile terminal private network IP address in prestored addressing information to obtain a target policy and charging control unit (PCRF) host name and feeds the target policy and charging control unit (PCRF) host name back to the application access control network element AAC, wherein the addressing information comprises a user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit (PCRF) host name;
and S14, the application access control network element AAC sends a second Qos adjustment request aiming at the target mobile terminal to the corresponding policy and charging control unit PCRF through a signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF, so that the policy and charging control unit PCRF completes Qos adjustment according to the second Qos adjustment request and the gateway GW, the core network and the target mobile terminal corresponding to the gateway GW host name.
For the above steps S11 to S14, it should be noted that, in the embodiment of the present invention, after the mobile terminal accesses the network, the gateway (policy and charging enforcement unit PCEF) sends a message to the signaling routing agent DRA, where the message carries the GW host name and the mobile terminal private network IP address. The signaling routing agent DRA inquires local configuration, determines a policy and charging control element PCRE according to a user identifier (MSISDN), records the PCRE as a target policy and charging control element PCRE, and sends signaling information to the policy and charging control element PCRE, wherein the signaling information comprises a user identifier, a gateway GW host name and a mobile terminal private network IP address.
And after receiving the signaling information, the target policy and charging control unit PCRF sends a feedback message to the signaling routing agent DRA, wherein the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name.
The signaling collection system collects the interaction information between the signaling routing agent DRA and the policy and charging control unit PCRF, and establishes the corresponding relationship among the user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit PCRF host name according to the interaction information, wherein the interaction information comprises the signaling information and the feedback information.
Because the mobile terminal can access the network under different network environments, the signaling acquisition system can record the corresponding relationship established under all network environments.
When the mobile terminal accesses the third-party application, the private network IP address is reported in an APP mode, and the third-party application server records the private network IP address of the mobile terminal and obtains the communication IP address of the mobile terminal.
When a user uses the mobile terminal to access a third-party application (such as games, reading books and the like), the mobile terminal reports a private network IP address, and actually, when the mobile terminal accesses the third-party application, a first quality of service (Qos) adjustment request is initiated. The first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information. Here, the adjustment information is adjustment requests, such as rate, delay, throughput, etc., for the service quality matched by the target mobile terminal. Each item of qos adjustment is an existing standard and will not be described herein.
And the AAC receives a mobile terminal private network IP address and a mobile terminal communication IP address reported by the mobile terminal, and acquires a gateway GW host name currently serving for the target mobile terminal according to prestored configuration information, the mobile terminal private network IP address and the mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name.
And the application access control network element AAC sends the acquired gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system, so that the signaling acquisition system matches the acquired gateway GW host name and the mobile terminal private network IP address in prestored addressing information to acquire a target policy and charging control unit PCRF host name and feeds the target policy and charging control unit PCRF host name back to the application access control network element AAC. The addressing information is the corresponding relation among the user identification, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit PCRF host name which is established according to the interactive information. Therefore, the addressing information comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name.
And the application access control network element AAC sends a second Qos adjustment request aiming at the target mobile terminal to a corresponding policy and charging control unit PCRF through a signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF, so that the policy and charging control unit PCRF completes Qos adjustment according to a gateway GW, a core network and the target mobile terminal corresponding to the gateway GW host name and the second Qos adjustment request. And the second Qos adjustment request comprises a private network IP address of the mobile terminal, a GW host name and adjustment information. Here, the process of the policy and charging control unit PCRF completing Qos adjustment with the gateway GW corresponding to the gateway GW host name, the core network, and the target mobile terminal belongs to the existing adjustment process, and is not described herein again.
And the AAC receiving strategy of the application access control network element and the Qos adjustment result sent by the charging control unit PCRF through the signaling routing agent DRA, and sending the Qos adjustment result to a third-party application server. The adjustment result may be feedback information of failed or successful adjustment.
The method for dynamically adjusting the Qos of the mobile terminal provided by the embodiment of the invention realizes the Qos adjustment of the mobile terminal by positioning the mobile terminal needing dynamic adjustment and PCRF and GW equipment currently serving the mobile terminal by a signaling acquisition system and an application access control network element AAC by depending on a private network IP address and a communication IP address of the mobile terminal.
Fig. 2 shows an apparatus for dynamically adjusting Qos of a mobile terminal according to an embodiment of the present invention, which includes a receiving module 21, a determining module 22, an addressing module 23, and an adjusting module 24, where:
a receiving module 21, configured to receive a first Qos adjustment request for a target mobile terminal sent by a third-party application server, where the first Qos adjustment request includes a mobile terminal private network IP address, a mobile terminal communication IP address, and adjustment information;
a determining module 22, configured to obtain a gateway GW host name currently serving for the target mobile terminal according to pre-stored configuration information, a mobile terminal private network IP address, and a mobile terminal communication IP address, where the configuration information includes the mobile terminal private network IP address, the mobile terminal communication IP address, and the gateway GW host name;
the addressing module 23 is configured to send the obtained gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system, so that the signaling acquisition system matches the obtained gateway GW host name and the mobile terminal private network IP address in pre-stored addressing information to obtain and feed back a target policy and charging control unit PCRF host name, where the addressing information includes a user identifier, a gateway GW host name, a mobile terminal private network IP address, and a policy and charging control unit PCRF host name;
and an adjusting module 24, configured to send, according to the host name of the target policy and charging control unit PCRF, a second Qos adjustment request for the target mobile terminal to a corresponding policy and charging control unit PCRF through the signaling routing agent DRA, so that the policy and charging control unit PCRF completes Qos adjustment according to the gateway GW, the core network, and the target mobile terminal corresponding to the host name of the gateway GW and the second Qos adjustment request.
Additionally, a feedback module is included for: and receiving a Qos adjustment result sent by the policy and charging control unit (PCRF) through the signaling routing agent (DRA), and sending the Qos adjustment result to a third-party application server.
Since the principle of the apparatus according to the embodiment of the present invention is the same as that of the method according to the above embodiment, further details are not described herein for further explanation.
It should be noted that, in the embodiment of the present invention, the relevant functional module may be implemented by a hardware processor (hardware processor).
The device for dynamically adjusting the Qos of the mobile terminal provided by the embodiment of the invention realizes the Qos adjustment of the mobile terminal by positioning the mobile terminal needing dynamic adjustment and PCRF and GW equipment currently serving the mobile terminal by a signaling acquisition system and an application access control network element AAC by depending on a private network IP address and a communication IP address of the mobile terminal.
Fig. 3 shows that an embodiment of the present invention provides an electronic device, including: a processor 31, a memory 32, a bus 33, and a computer program stored on the memory and executable on the processor;
the processor and the memory complete mutual communication through the bus;
the processor, when executing the computer program, implements a method as described above, for example comprising: receiving a first Qos adjustment request aiming at a target mobile terminal, which is sent by a third-party application server, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information; acquiring a gateway GW host name currently serving the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name; sending the acquired gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system so that the signaling acquisition system matches the acquired gateway GW host name and the mobile terminal private network IP address in prestored addressing information to acquire and feed back a target policy and charging control unit (PCRF) host name, wherein the addressing information comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit (PCRF) host name; and sending a second Qos adjustment request aiming at the target mobile terminal to a corresponding policy and charging control unit PCRF through a signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF, so that the policy and charging control unit PCRF completes Qos adjustment with a gateway GW, a core network and the target mobile terminal corresponding to the gateway GW host name according to the second Qos adjustment request.
An embodiment of the present invention provides a non-transitory computer readable storage medium, on which a computer program is stored, and when executed by a processor, the computer program implements the method as described above, for example, including: receiving a first Qos adjustment request aiming at a target mobile terminal, which is sent by a third-party application server, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information; acquiring a gateway GW host name currently serving the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name; sending the acquired gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system so that the signaling acquisition system matches the acquired gateway GW host name and the mobile terminal private network IP address in prestored addressing information to acquire and feed back a target policy and charging control unit (PCRF) host name, wherein the addressing information comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit (PCRF) host name; and sending a second Qos adjustment request aiming at the target mobile terminal to a corresponding policy and charging control unit PCRF through a signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF, so that the policy and charging control unit PCRF completes Qos adjustment with a gateway GW, a core network and the target mobile terminal corresponding to the gateway GW host name according to the second Qos adjustment request.
Fig. 4 is a system for dynamically adjusting Qos of a mobile terminal according to an embodiment of the present invention, including a third-party application server, an application access control network element AAC, a signaling collection system, a gateway GW, a signaling routing agent DRA, and a policy and charging control unit PCRF, where:
the third party application server is used for sending a first Qos adjustment request aiming at a target mobile terminal, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information;
the application access control network element AAC is used for obtaining a gateway GW host name currently serving the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, and sending the obtained gateway GW host name and the obtained mobile terminal private network IP address to a signaling acquisition system, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the signaling acquisition system is used for matching the acquired gateway GW host name and the mobile terminal private network IP address in prestored addressing information to acquire a target policy and charging control unit (PCRF) host name and feeding the target policy and charging control unit (PCRF) host name back to an application access control network element (AAC), wherein the addressing information comprises a user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit (PCRF) host name;
the application access control network element AAC is also used for sending a second Qos adjustment request aiming at the target mobile terminal to the corresponding policy and charging control unit PCRF through the signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF;
and the policy and charging control unit PCRF is used for finishing the Qos adjustment according to the gateway GW, the core network and the target mobile terminal corresponding to the gateway GW host name and the second Qos adjustment request.
In addition, before the third party application server sends the first Qos adjustment request for the target mobile terminal, the signaling routing agent DRA is further configured to: determining a target policy and charging control unit (PCRF) according to a user identifier, and sending signaling information to the PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
the system comprises a target policy and charging control unit (PCRF) and a signaling routing agent (DRA), wherein the target policy and charging control unit (PCRF) is used for sending a feedback message to the DRA after receiving signaling information, and the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit (PCRF) host name;
the signaling collection system is used for collecting interaction information between a signaling routing agent DRA and a policy and charging control unit PCRF, and establishing a corresponding relation among a user identifier, a gateway GW host name, a mobile terminal private network IP address and the policy and charging control unit PCRF host name according to the interaction information, wherein the interaction information comprises the signaling information and feedback information.
Since the system of the present embodiment is the same as the method in terms of implementation principle, it is not described herein again.
The system for dynamically adjusting the Qos of the mobile terminal provided by the embodiment of the invention realizes the Qos adjustment of the mobile terminal by positioning the mobile terminal needing dynamic adjustment and PCRF and GW equipment currently serving the mobile terminal by a signaling acquisition system and an application access control network element AAC by depending on a private network IP address and a communication IP address of the mobile terminal.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments may be used in any combination.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim. The word "comprising" does not exclude the presence of elements or steps not listed in a claim. The word "a" or "an" preceding an element does not exclude the presence of a plurality of such elements. The invention can be implemented by means of hardware comprising several distinct elements, and by means of a suitably programmed computer. In the unit claims enumerating several means, several of these means may be embodied by one and the same item of hardware. The usage of the words first, second and third, etcetera do not indicate any ordering. These words may be interpreted as names.
Those of ordinary skill in the art will understand that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions and scope of the present invention as defined in the appended claims.

Claims (10)

1. A method for dynamically adjusting QoS of a mobile terminal is characterized by comprising the following steps:
an application access control network element AAC receives a first quality of service (Qos) adjustment request which is sent by a third-party application server and aims at a target mobile terminal, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information;
an application access control network element AAC obtains a gateway GW host name currently serving for the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the method comprises the steps that an application access control network element AAC sends an obtained gateway GW host name and a mobile terminal private network IP address to a signaling acquisition system, so that the signaling acquisition system matches the obtained gateway GW host name and the obtained mobile terminal private network IP address in prestored addressing information to obtain a target policy and charging control unit PCRF host name and feeds the target policy and charging control unit PCRF host name back to the application access control network element AAC, wherein the addressing information comprises a user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit PCRF host name;
and the application access control network element AAC sends a second Qos adjustment request aiming at the target mobile terminal to a corresponding policy and charging control unit PCRF through a signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF, so that the policy and charging control unit PCRF completes Qos adjustment according to a gateway GW, a core network and the target mobile terminal corresponding to the gateway GW host name and the second Qos adjustment request.
2. The method according to claim 1, wherein the addressing information is interaction information between the signaling routing agent DRA and the policy and charging control unit PCRF, which is collected by the signaling collection system during the process of accessing the mobile terminal to the network, and the interaction information includes:
after determining a target policy and charging control unit (PCRF) according to a user identifier, a signaling routing agent (DRA) sends signaling information to the PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
and the target policy and charging control unit PCRF sends a feedback message to the signaling routing agent DRA, wherein the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name.
3. The method of claim 1, further comprising:
and the application access control network element AAC receives the Qos adjustment result sent by the policy and charging control unit PCRF through the signaling routing agent DRA, and sends the Qos adjustment result to a third-party application server.
4. An apparatus for dynamically adjusting Qos of a mobile terminal, comprising:
a receiving module, configured to receive a first quality of service Qos adjustment request for a target mobile terminal sent by a third-party application server, where the first Qos adjustment request includes a mobile terminal private network IP address, a mobile terminal communication IP address, and adjustment information;
the determining module is used for obtaining a gateway GW host name currently serving the target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, wherein the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the addressing module is used for sending the obtained gateway GW host name and the mobile terminal private network IP address to a signaling acquisition system so as to enable the signaling acquisition system to match the obtained gateway GW host name and the mobile terminal private network IP address in prestored addressing information to obtain and feed back a target policy and charging control unit (PCRF) host name, wherein the addressing information comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit (PCRF) host name;
and the adjusting module is used for sending a second Qos adjusting request aiming at the target mobile terminal to the corresponding policy and charging control unit PCRF through the signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF so that the policy and charging control unit PCRF completes Qos adjustment according to the gateway GW, the core network and the target mobile terminal corresponding to the second Qos adjusting request and the gateway GW host name.
5. The apparatus according to claim 4, wherein the addressing information is interaction information between the signaling routing agent DRA and the policy and charging control unit PCRF, which is collected by the signaling collection system during the process of accessing the mobile terminal to the network, and the interaction information includes:
after determining a target policy and charging control unit PCRF according to a user identifier, a signaling routing agent DRA sends signaling information to the target policy and charging control unit PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
and the target policy and charging control unit PCRF sends a feedback message to the signaling routing agent DRA, wherein the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name.
6. The apparatus of claim 4, further comprising a feedback module to: and receiving a Qos adjustment result sent by the policy and charging control unit PCRF through the signaling routing agent DRA, and sending the Qos adjustment result to a third-party application server.
7. An electronic device, comprising: a processor, a memory, a bus, and a computer program stored on the memory and executable on the processor;
the processor and the memory complete mutual communication through the bus;
the processor, when executing the computer program, implements the method of any of claims 1-3.
8. A non-transitory computer-readable storage medium, having stored thereon a computer program which, when executed by a processor, implements the method of any one of claims 1-3.
9. A system for dynamically adjusting Qos of a mobile terminal is characterized by comprising a third-party application server, an application access control network element AAC, a signaling acquisition system, a gateway GW, a signaling routing agent DRA and a policy and charging control unit PCRF, wherein:
the third party application server is used for sending a first Qos adjustment request aiming at a target mobile terminal, wherein the first Qos adjustment request comprises a mobile terminal private network IP address, a mobile terminal communication IP address and adjustment information;
the system comprises an application access control network element AAC, a gateway GW host name and a signaling acquisition system, wherein the application access control network element AAC is used for acquiring a gateway GW host name currently serving a target mobile terminal according to prestored configuration information, a mobile terminal private network IP address and a mobile terminal communication IP address, and transmitting the acquired gateway GW host name and the acquired mobile terminal private network IP address to the signaling acquisition system, and the configuration information comprises the mobile terminal private network IP address, the mobile terminal communication IP address and the gateway GW host name;
the signaling acquisition system is used for matching the acquired gateway GW host name and the mobile terminal private network IP address in prestored addressing information to acquire a target policy and charging control unit (PCRF) host name and feeding the target policy and charging control unit (PCRF) host name back to an application access control network element (AAC), wherein the addressing information comprises a user identifier, the gateway GW host name, the mobile terminal private network IP address and the policy and charging control unit (PCRF) host name;
the application access control network element AAC is also used for sending a second Qos adjustment request aiming at the target mobile terminal to the corresponding policy and charging control unit PCRF through the signaling routing agent DRA according to the host name of the target policy and charging control unit PCRF;
and the policy and charging control unit PCRF is used for finishing Qos adjustment according to the gateway GW, the core network and the target mobile terminal corresponding to the gateway GW host name of the second Qos adjustment request.
10. The system of claim 9, wherein before the third-party application server sends the first Qos adjustment request for the target mobile terminal, the signaling routing agent DRA is further configured to: determining a target policy and charging control unit (PCRF) according to a user identifier, and sending signaling information to the PCRF, wherein the signaling information comprises the user identifier, a gateway GW host name and a mobile terminal private network IP address;
the target policy and charging control unit PCRF is used for sending a feedback message to the signaling routing agent DRA after receiving the signaling information, wherein the feedback message comprises a user identifier, a gateway GW host name, a mobile terminal private network IP address and a policy and charging control unit PCRF host name;
the signaling collection system is used for collecting interaction information between a signaling routing agent DRA and a policy and charging control unit PCRF, and establishing a corresponding relation among a user identifier, a gateway GW host name, a mobile terminal private network IP address and the policy and charging control unit PCRF host name according to the interaction information, wherein the interaction information comprises the signaling information and feedback information.
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