WO2014032225A1 - Quality of service control method, device and system - Google Patents

Abstract

The present invention provides a quality of service (QoS) control method, device and system relating to the technical field of communications and implementing QoS control over a Machine Type Communication (MTC) client device. Embodiments of the present invention comprise: obtaining identification information of an MTC gateway and the MTC client device; generating a QoS parameter request according to the identification information; sending the QoS parameter request to a Home Subscriber Server (HSS); receiving a QoS parameter sent from the HSS in response to the QoS parameter request; sending the QoS parameter to a Trusted Wireless Access Gateway (TWAG), the TWAG receiving the QoS parameter sent from an AAA server; obtaining device information of the MTC client device; adjusting the QoS parameter according to the device information of the MTC client device and performing QoS control over the MTC client device according to the adjusted QoS parameter. The present invention is mainly applicable to the QoS control process.

Description

 Method, device and system for service quality control

 The present invention relates to the field of communications technologies, and in particular, to a method, apparatus, and system for quality of service control.

Background technique

 At present, MTC (English name: Machine Type Communication, Chinese full name: machine type communication) technology allows one or more network elements or one or more devices to network without the need for human participation. communication. Due to the large number of MTC client devices in the architecture provided by the MTC technology, the MTC Gateway (Chinese full name: MTC gateway, English abbreviation: MTC GW) is introduced in the MTC architecture. Multiple MTC client devices can share one MTC gateway. Access to 3GPP (English full name: The 3rd Generation Par tnership Projec t, Chinese full name: 3rd generation partner) mobile communication network, at this time, MTC client devices can pass short-range wireless access technology, such as wireless The LAN, Bluetooth, etc. communicate with the MTC gateway. The MTC Gateway is equivalent to the standard UE in the mobile communication network (English name: User Equipment, Chinese full name: user equipment), and accesses the core network through 3GPP communication technology.

 In the process of implementing the foregoing technical solution, the inventor finds that the following problems exist in the prior art: The prior art solution only implements the service quality control on the MTC gateway, and cannot implement the service quality control on the MTC client device, and cannot guarantee Quality of service for MTC client devices.

Summary of the invention

 Embodiments of the present invention provide a method, apparatus, and system for quality of service control, which can implement quality of service control for each MTC client device, thereby ensuring quality of service of the MTC client device.

 In order to achieve the above object, the embodiment of the present invention adopts the following technical solutions:

 A method of quality of service control, including:

Obtaining the identification information of the MTC gateway of the machine type communication and the identification information of the MTC client device; generating the QoS of the MTC gateway according to the identification information of the MTC gateway (English full name: Qua li ty The service, the full name of the service, the parameter request, and the request for generating the QoS parameter of the MTC client device according to the identification information of the MTC client device;

 Sending the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the HSS (English full name: Home Subscriber Server, Chinese full name: home subscriber server); receiving the HSS response to the MTC gateway QoS parameter request sending The MTC gateway QoS parameter, and the QoS parameter corresponding to the MTC client device that receives the QoS parameter request sent by the HSS in response to the MTC client device;

 Sending the QoS parameter corresponding to the MTC client device and the QoS parameter of the MTC gateway to the TWAG (English full name: Trusted Wireless Local Area Networks Access Gateway, Chinese full name: trusted wireless local area network access gateway), so that The TWAG performs QoS control on the MTC client device according to a QoS parameter corresponding to the MTC client device.

 A method of quality of service control, including:

 Receive AAA (English full name: Authent icat ion, Authorization, Accounting, Chinese full name: authentication, authorization, and accounting) The machine type communication sent by the server The QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter;

 Obtaining device information of the MTC client device;

 Adjusting, according to the device information of the MTC client device and the QoS parameter of the MTC gateway, the QoS parameter corresponding to the MTC client device, and according to the adjusted QoS parameter corresponding to the MTC client device, The MTC client device performs QoS control.

 A device for quality of service control, comprising:

 Obtaining an identifier unit, configured to obtain identifier information of a machine type communication MTC gateway and identifier information of the MTC client device;

 a generating unit, configured to generate an MTC gateway quality of service QoS parameter request according to the identifier information of the MTC gateway, and generate a QoS parameter request of the MTC client device according to the identifier information of the MTC client device;

a first sending unit, configured to send the MTC gateway QoS parameter request and the MTC client device QoS parameter request generated by the generating unit to the home subscriber server HSS; a receiving unit, configured to receive an MTC gateway QoS parameter sent by the HSS in response to the MTC gateway QoS parameter request, and a QoS parameter corresponding to the MTC client device sent in response to the MTC client device QoS parameter request;

 And a second sending unit, configured to send, by the receiving unit, the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter to the trusted WLAN access gateway TWAG.

 A device for quality of service control, comprising:

 a receiving parameter unit, configured to receive authentication, authorization, and charging, a machine type sent by the AAA server, a communication quality QoS parameter corresponding to the MTC client device, and an MTC gateway QoS parameter;

 Obtaining an information unit, configured to acquire device information of the MTC client device;

 And an adjusting unit, configured to perform, according to the device information of the MTC client device acquired by the acquiring information unit, the QoS parameter corresponding to the MTC client device by using the MTC gateway QoS parameter received by the receiving parameter unit Adjusting, obtaining the adjusted QoS parameters of the MTC client device;

 And a control unit, configured to perform QoS control on the MTC client device according to the adjusted QoS parameter of the MTC client device obtained by the adjusting unit.

 A system for quality of service control, the system comprising the above two devices for quality of service control. The AAA server obtains the QoS parameter corresponding to the MTC client device and the QoS parameter of the MTC gateway according to the identifier information of the MTC client device and the identifier information of the MTC gateway, respectively, in the method, device, and system for the QoS control provided by the embodiment of the present invention, and The QoS parameter corresponding to the obtained MTC client device and the QoS parameter of the MTC gateway are sent to the TWAG, so that the TWAG adjusts the QoS parameter corresponding to the MTC client device, and according to the adjusted QoS parameter corresponding to the MTC client device. The MTC client device performs QoS control. The prior art solution only implements the quality of service control of the MTC gateway, and cannot guarantee the service quality of the MTC client device. The technical solution of the embodiment of the present invention can implement the control of the service quality of each MTC client device, thereby ensuring the service quality of the MTC client device.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will be true. The drawings used in the examples or the description of the prior art are briefly introduced. It is obvious that the drawings in the following description are only some embodiments of the present invention, and are not creative to those skilled in the art. Other drawings can also be obtained from these drawings on the premise of labor.

 1 is a flowchart of a method for controlling quality of service in Embodiment 1 of the present invention;

 2 is a flowchart of another service quality control method according to Embodiment 1 of the present invention; FIG. 3 is a flowchart of a service quality control method according to Embodiment 2 of the present invention;

 4 is a flowchart of a method for controlling quality of service in Embodiment 3 of the present invention;

 Figure 5 is a block diagram showing the composition of a service quality control apparatus according to Embodiment 4 of the present invention;

 6 is a block diagram showing the composition of another service quality control apparatus according to Embodiment 4 of the present invention; FIG. 7 is a block diagram showing another composition of the quality of service control apparatus according to Embodiment 4 of the present invention; FIG. 9 is a block diagram showing the composition of a service quality control apparatus according to Embodiment 5 of the present invention;

 Figure 10 is a block diagram showing the composition of another quality of service control apparatus in Embodiment 5 of the present invention.

detailed description

 The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

 Example 1

 An embodiment of the present invention provides a method for quality of service control, which may be performed by an AAA server. As shown in FIG. 1, the method includes:

 101. Obtain the identification information of the MTC gateway of the machine type communication and the identification information of the MTC client device.

It is worth noting that an MTC gateway can connect to several MTC client devices, and the MTC client device accesses the MTC gateway through a trusted non-3GPP access mode, wherein the trusted non-3GPP access mode refers to the 3GPP EPC. (English full name: Evolved Packet Core, Chinese full name: Evolved Packet Core Network) The system considers that the non-3GPP access network is trustworthy, and the MTC client device passes this When the access network accesses the 3GPP network, no special secure channel is required.

 1 02. Generate an MTC gateway quality of service QoS parameter request according to the identifier information of the MTC gateway, and generate an MTC client device QoS parameter request according to the identifier information of the MTC client device.

 The QoS parameter request of the MTC client device includes: identifier information of the MTC client device. MTC gateway QoS request, including: MTC gateway identification information.

 1 03. Send the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the home subscriber server HSS.

 1104. Receive an MTC gateway QoS parameter sent by the HSS in response to the MTC gateway QoS parameter request, and receive a QoS parameter corresponding to the MTC client device sent by the HSS in response to the MTC client device QoS parameter request.

 It is to be noted that the QoS parameters corresponding to the MTC client device include: identifier information of the MTC client device, priority of the MTC client device, and maximum bandwidth. The QoS parameters of the MTC gateway include: identifier information of the MTC gateway, maximum bandwidth, and the like.

 1 05. Send the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter to the trusted WLAN access gateway TWAG.

 The embodiment of the present invention further provides a method for quality of service control, which can be performed by T G. As shown in FIG. 2, the method includes:

 1 06. Receive authentication, authorization, and accounting. Machine type communication sent by the AAA server. MTC client device QoS parameters and MTC gateway QoS parameters.

 The descriptions of the QoS parameters and the MTC gateway QoS parameters of the MTC client device are the same as those described in the foregoing step 104, and are not described in detail in the embodiments of the present invention.

 1 07. Obtain device information of the MTC client device.

The device information of the MTC client device includes: information about the number of MTC client devices accessed by the MTC gateway, the priority of the MTC client device accessed to the MTC gateway, and the operator policy. It is worth noting that the device information of the MTC client device herein refers to the device information of one or more client devices. The device information of the MTC client device is stored on the TG and can be directly obtained. 108. Adjust, according to the device information of the MTC client device and the QoS parameter of the MTC gateway, the QoS parameter corresponding to the MTC client device, and according to the adjusted QoS parameter corresponding to the MTC client device, The MTC client device performs QoS control.

 It should be noted that the device information of the MTC client device is the same as that described in step 107. In addition, the method for adjusting the QoS parameter corresponding to the MTC client device may be: if the MTC client device is newly accessed. The priority of the MTC client device is higher than that of the already accessed MTC client device. The bandwidth of the MTC client device is adjusted accordingly. For example, the bandwidth of the original MTC client device is adjusted to meet the newly added bandwidth. The bandwidth of the higher priority MTC client device.

 The method for controlling the quality of service provided by the embodiment of the present invention, the AAA server separately obtains the QoS parameter corresponding to the MTC client device and the QoS parameter of the MTC gateway according to the identifier information of the MTC client device and the identifier information of the MTC gateway, and obtains the MTC. The QoS parameter corresponding to the client device and the QoS parameter of the MTC gateway are sent to the TWAG, so that the TWAG adjusts the QoS parameter corresponding to the MTC client device, and the MTC client is configured according to the QoS parameter corresponding to the adjusted MTC client device. The device performs QoS control. The prior art solution only implements the quality of service control of the MTC gateway, and cannot guarantee the service quality of the MTC client device. The technical solution of the embodiment of the present invention can implement the control of the service quality of each MTC client device, thereby ensuring the service quality of the MTC client device.

 Example 2

The technical solution provided by the embodiment of the present invention is applicable to a 3GPP network architecture, where the 3GPP network architecture includes: a client side and a network side. The client side includes: MTC client device and MTC gateway. The network side includes: TWAP (English full name: Trus ted Wi re es s Loca l Area Networks Authent i ca t ion Author i za t ion Account ing Peer , English abbreviation: Trus ted WLAN AAA Peer , Chinese full name: Trusted WLAN peer authentication, authorization and accounting AAA peer), trusted WLAN access gateway TWAG, P-GW (English full name: Packet Da ta Network Ga teway, Chinese full name: packet data network gateway) , authentication, authorization, and accounting AAA servers, HSS, etc. The machine type communication MTC client device accesses the network through a trusted non-3GPP manner. Based on the foregoing 3GPP network architecture, the embodiment of the present invention provides a method for quality of service control. As shown in FIG. 3, the method includes:

 201. The MTC gateway establishes a connection with the 3GPP network, so that the MTC gateway accesses the 3GPP network.

 202, GW-AP (English full name: Ga teway-Acces s Po in t, Chinese full name: gateway access point) establishes a channel tunne l with TWAG.

 It is worth noting that the MTC gateway includes a GW-AP structure, which is used for authentication and authentication information transmission when the MTC client device is accessed.

 203. The MTC client device accesses the MTC gateway, and the MTC client device initiates an authentication request to the MTC gateway, where the authentication request carries the identifier information of the MTC client device.

 204. After receiving the authentication request of the MTC client device, the MTC gateway adds the identifier information and the APN of the MTC gateway to the foregoing authentication request (English full name: Acces s Po int Name, Chinese full name: access point), etc. The information is sent to the TWAP after the identification information of the MTC gateway and the authentication request after the information such as the APN is added.

 The APN information is a parameter that needs to be set when accessing the network, and is used to identify the manner in which the MTC client device accesses the gateway.

 205. The TWAP sends an authentication request after adding the identity information of the MTC gateway and the information such as the APN to the AAA server.

 206. The AAA server receives the authentication request after the information sent by the TP and the information such as the APN and the APN are added.

 207. The AAA server obtains the identifier information of the MTC gateway and the identifier information of the MTC client device from the received authentication request.

208. The AAA server generates an MTC gateway QoS parameter request according to the identifier information of the MTC gateway, and generates an MTC client device QoS according to the identifier information of the MTC client device. 209. The AAA server sends the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the home subscriber server HSS, and sends the received authentication request to the HSS.

 The AAA server receives the MTC gateway QoS parameter sent by the HSS in response to the MTC gateway QoS parameter request, and receives the QoS parameter corresponding to the MTC client device sent by the HSS in response to the MTC client device QoS parameter request, And authentication success information sent in response to the received authentication request.

 It is worth noting that the QoS parameters and authentication success information corresponding to the HSS sending MTC client devices are in no particular order. In addition, the authentication failure information may also be sent in response to the received authentication request. When the AAA server receives the authentication failure information, the QoS parameters corresponding to the MTC client device cannot be adjusted, thereby failing to complete the MTC client. The QoS control of the end device does not describe the authentication failure information when the AAA server receives the authentication failure information.

 The AAA server performs access authentication on the MTC gateway and the MTC client device according to the binding relationship between the MTC client device and the MTC gateway obtained from the subscription data.

 It is worth noting that the binding relationship between the MTC client device and the MTC gateway, that is, the specific MTC client device can only access a specific MTC gateway.

 In addition, the subscription data includes information such as the MTC gateway QoS parameters and the QoS parameters corresponding to the MTC client device.

 The AAA server sends the authentication success information to the T P, so that the T P sends the authentication success information to the MTC gateway and the MTC client device.

 The AAA server sends the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter to the TWAG.

 It is to be noted that the order of execution of the above steps 21 2, 21 3 is not limited to being performed in the order described above. As long as the AAA server receives the authentication success information, the corresponding step 2 1 2 can be performed, or when the AAA server receives the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter, the corresponding step 21 3 can be performed.

21 4. The TWAG receives the QoS parameters corresponding to the MTC client device sent by the AAA server and The MTC gateway QoS parameters.

 215. TWAG obtains device information of the MTC client device.

 It should be noted that the device information of the MTC client device is the same as the related description in step 107 above, and will not be described in detail herein.

 216. The TWAG adjusts the QoS parameter corresponding to the MTC client device according to the device information of the MTC client device and the MTC gateway QoS parameter.

 217. The MTC client device interacts with the P-GW to establish a user plane channel between the two for transmitting real user data.

 218. The TWAG performs QoS control on the MTC client device according to the adjusted QoS parameter of the MTC client device.

 It should be noted that the implementation method of performing QoS control on the MTC client device is the same as the method described in step 108 and will not be described in detail herein.

 The method for controlling the quality of service provided by the embodiment of the present invention, the AAA server separately obtains the QoS parameter corresponding to the MTC client device and the QoS parameter of the MTC gateway according to the identifier information of the MTC client device and the identifier information of the MTC gateway, and obtains the MTC. The QoS parameter corresponding to the client device and the QoS parameter of the MTC gateway are sent to the TWAG, so that the TWAG adjusts the QoS parameter corresponding to the MTC client device, and the MTC client is configured according to the QoS parameter corresponding to the adjusted MTC client device. The device performs QoS control. The prior art solution only implements the quality of service control of the MTC gateway, and cannot guarantee the service quality of the MTC client device. The technical solution of the embodiment of the present invention can implement the control of the service quality of each MTC client device, thereby ensuring the service quality of the MTC client device.

 Example 3

 The embodiment of the present invention further provides a method for service quality control based on the 3GPP network architecture in the foregoing embodiment 2. As shown in FIG. 4, the method includes:

 301. Machine type communication The MTC gateway establishes a connection with the 3GPP network, so that the MTC gateway accesses the 3GPP network.

302. The gateway access point GW-AP is established with the trusted wireless local area network access gateway TWAG. Tunnel.

 303. The MTC client device accesses the MTC gateway, and the MTC client device initiates an authentication request to the MTC gateway, where the authentication request carries the identifier information of the MTC client device.

 After receiving the authentication request of the MTC client device, the MTC gateway adds the identifier information of the MTC gateway and the access point APN to the authentication request, and sends the identifier information and the APN information of the MTC gateway. Subsequent authentication requests to the AAA peer TWAP for authentication, authorization, and accounting of the trusted WLAN.

 305. The TWAP forwards the authentication request after adding the identity information of the MTC gateway and the information such as the APN to the authentication, authorization, and accounting AAA server.

 306. The AAA server receives the authentication request after the information sent by the TP and the information such as the access point APN is added to the MTC gateway.

 307. The AAA server obtains the identifier information of the MTC gateway and the identifier information of the MTC client device from the received authentication request.

 308. The AAA server generates an MTC gateway quality of service QoS parameter request according to the identifier information of the MTC gateway, and generates an MTC client device QoS parameter request according to the identifier information of the MTC client device.

 309. The AAA server sends the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the home subscriber server HSS, and sends the received authentication request to the HSS.

 310. The AAA server receives the MTC gateway QoS parameter sent by the HSS in response to the MTC gateway QoS parameter request, and receives a QoS parameter corresponding to the MTC client device sent by the HSS in response to the MTC client device QoS parameter request, and a response. The authentication success information sent by the received authentication request.

 The AAA server performs access authentication on the MTC gateway and the MTC client device according to the binding relationship between the MTC client device and the MTC gateway obtained from the subscription data.

It should be noted that the subscription data is the same as the related description of step 211 in Embodiment 2, and is not described in detail herein. 312. The AAA server sends the authentication success information to the TP, so that the TP sends the authentication success information to the MTC gateway and the MTC client device.

 It should be noted that the above steps 301-312 correspond to the steps 201-212 in the second embodiment, and the related description is the same, and will not be described in detail herein.

 313. The AAA server sends the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter to the TWAG.

 It should be noted that the order of execution of the above steps 312, 313 is not limited to being performed in the order described above. The corresponding step 313 can be performed as long as the AAA server receives the authentication success information and performs the corresponding step 312, or the AAA server receives the QoS parameter corresponding to the MTC client device or the MTC gateway QoS parameter.

 314. The TWAG receives the QoS parameter and the MTC gateway QoS parameter of the MTC client device sent by the AAA server.

 315. TWAG obtains device information of the MTC client device.

 It should be noted that the above steps 314-315 correspond to the steps 214-215 in the embodiment 2, and the related description is the same, and will not be described in detail herein.

 316. The TWAG adjusts the QoS parameter corresponding to the MTC client device according to the device information of the MTC client device.

 It should be noted that the device information of the MTC client device is the same as the related description in step 107 above, and will not be described in detail herein.

 317. The TWAG sends the adjusted QoS parameter of the MTC client device to the GW-AP. The description of the GW-AP is the same as that in the second embodiment, and is not described in detail herein.

 It is worth noting that the TWAG implements the identification information and MAC of the MTC client device in the QoS parameters before sending the QoS information to the GW-AP (English name: Medium/Media Access Control, Chinese full name: media access control) The conversion of the address, the QoS parameter is mapped by the MTC client identification information to the MTC client device MAC address, and the QoS parameter is sent to the GW-AP.

318. The MTC client device interacts with the P-GW to establish a user plane channel between the two for transmission. Real user data.

 319. The GW-AP performs QoS control on the MTC client device according to the QoS parameter corresponding to the adjusted MTC client device.

 It should be noted that the implementation method of performing QoS control on the MTC client device is the same as the method described in step 108 and will not be described in detail herein.

 The method for controlling quality of service provided by the embodiment of the present invention, the AAA server separately obtains the QoS parameters of the MTC client device and the QoS parameters of the MTC gateway according to the identifier information of the MTC client device and the identifier information of the MTC gateway, and obtains the QoS. The parameter is sent to the TWAG, so that the TWAG adjusts the QoS parameter corresponding to the MTC client device, and sends the QoS parameter corresponding to the adjusted MTC client device to the GW-AP, so that the GW-AP receives the MTC client device. The corresponding QoS parameters perform QoS control on the MTC client device. The prior art solution only implements the quality of service control of the MTC gateway, and cannot guarantee the service quality of the MTC client device. The technical solution of the embodiment of the present invention can implement the control of the service quality of each MTC client device, thereby ensuring the service quality of the MTC client device.

 Example 4

 The embodiment of the present invention provides a device 4 for quality of service control. As shown in FIG. 5, the device includes: an obtaining and identifying unit 41, a generating unit 42, a first sending unit 43, a receiving unit 44, and a second sending unit 45. The acquisition unit 46 and the authentication unit 47.

 The obtaining identifier unit 41 is configured to obtain identifier information of the machine type communication MTC gateway and identifier information of the MTC client device.

 The generating unit 42 is configured to generate an MTC gateway quality of service QoS parameter request according to the identifier information of the MTC gateway acquired by the acquiring and identifying unit 41, and the identifier of the MTC client device acquired according to the acquiring and identifying unit 41 Information, generating an MTC client device QoS parameter request.

 The first sending unit 43 is configured to send the MTC gateway QoS parameter request and the MTC client device QoS parameter request generated by the generating unit 42 to the home subscriber server HSS.

The receiving unit 44 is configured to receive an MTC gateway QoS parameter sent by the HSS in response to the MTC gateway QoS parameter request, and an MTC client sent in response to the MTC client device QoS parameter request The second sending unit 45 is configured to send the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter received by the receiving unit 44 to the trusted WLAN access gateway TWAG ₀

 Optionally, as shown in FIG. 6, the acquiring and identifying unit 41 includes: a receiving module 411, and an obtaining module 412.

 The receiving module 411 is configured to receive, by the authentication, authorization, and accounting of the trusted wireless local area network, an authentication request sent by the AAA peer TWAP.

 The obtaining module 412 is configured to obtain, by using the authentication request received by the receiving module 411, the identifier information of the MTC gateway and the identifier information of the MTC client device.

 Optionally, when the first sending unit 43 sends the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the HSS,

 The first sending unit 43 is further configured to send the authentication request to the HSS.

 The receiving unit 44 is further configured to receive an authentication success message sent by the HSS in response to the authentication request.

 The second sending unit 45 is further configured to send the authentication success information received by the receiving unit 44 to the TWAP, so that the TP sends the authentication success information to the MTC gateway and the MTC client. device.

 The obtaining unit 46 is configured to obtain, from the subscription data, a binding relationship between the MTC client device and the MTC gateway.

 The authentication unit 47 is configured to perform access authentication on the MTC gateway and the MTC client device according to the binding relationship acquired by the acquiring unit 46.

 The embodiment of the present invention further provides a device 5 for quality of service control. As shown in FIG. 7, the device includes: a receiving parameter unit 48, an obtaining information unit 49, an adjusting unit 50, a control unit 51, and a sending unit 52.

The receiving parameter unit 48 is configured to receive the QoS parameter corresponding to the MTC client device and the MTC gateway QoS parameter sent by the authentication, authorization, and accounting AAA server. The obtaining information unit 49 is configured to obtain device information of the MTC client device.

 The adjusting unit 50 is configured to: according to the device information of the MTC client device acquired by the acquiring information unit 49, and the receiving parameter parameter 48 receiving the MTC gateway QoS parameter, the QoS parameter corresponding to the MTC client device The adjustment is performed to obtain the adjusted QoS parameters of the MTC client device.

 The control unit 51 is configured to perform QoS control on the MTC client device according to the adjusted QoS parameter corresponding to the MTC client device obtained by the adjusting unit 48.

 The sending unit 52 is configured to send, to the gateway access point GW-AP, the QoS parameter corresponding to the MTC client device that is performed by the adjusting unit, so that the GW-AP is configured according to the adjusted MTC client. The QoS parameters corresponding to the device perform QoS control on the MTC client device.

 The embodiment of the present invention provides a system for quality of service control. As shown in FIG. 8, the system includes a quality of service control device 4 and a quality of service control device 5. Among them, the quality of service control device 4 includes the above units 41-47, and the quality of service control device 5 includes the above units 48-52.

 The AAA server obtains the QoS parameters corresponding to the MTC client device and the QoS parameters of the MTC gateway according to the identifier information of the MTC client device and the identifier information of the MTC gateway, and obtains the QoS parameters and the QoS parameters of the MTC client device. The QoS parameters corresponding to the MTC client device and the QoS parameters of the MTC gateway are sent to the TG, so that the TWAG adjusts the QoS parameters corresponding to the MTC client device, and the MTC is determined according to the QoS parameters corresponding to the adjusted MTC client device. The client device performs QoS control. The prior art solution only implements the quality of service control of the MTC gateway, and cannot guarantee the service quality of the MTC client device. The technical solution of the embodiment of the present invention can implement the control of the service quality of each MTC client device, thereby ensuring the service quality of the MTC client device.

 Example 5

 An embodiment of the present invention provides a device for quality of service control. As shown in FIG. 9, the device includes: a processor 01 and a memory 03.

The processor 01 is configured to receive an authentication request sent by an AAA peer TWAP for authentication, authorization, and accounting of the trusted wireless local area network. The memory 03 is configured to store an authentication request sent by the TP.

 The processor 01 is configured to obtain, from the authentication request, identifier information of the MTC gateway and identifier information of the MTC client device.

 The memory 03 is configured to store identifier information of the machine type communication MTC gateway and identifier information of the MTC client device.

 The processor 01 is configured to generate an MTC gateway quality of service QoS parameter request according to the identifier information of the MTC gateway, and generate an MTC client device QoS parameter request according to the identifier information of the MTC client device, where the MTC client The device QoS parameter request QoS parameter request is used to request the QoS parameter corresponding to the MTC client device.

 The memory 03 is configured to store the MTC gateway QoS parameter request and the MTC client device QoS parameter request.

 The processor 01 is configured to send the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the home subscriber server HS S , and send the authentication request to the HS S.

 The processor 01 is configured to receive an MTC gateway QoS parameter sent by the HSS in response to the MTC gateway QoS parameter request, and receive a QoS corresponding to the MTC client device sent by the HSS in response to the MTC client device QoS parameter request. a parameter, and an authentication success message sent in response to the received authentication request.

 The memory 03 is configured to store a QoS parameter, an MTC gateway QoS parameter, and an authentication success information corresponding to the MTC client device.

 The processor 01 is configured to perform access authentication on the MTC gateway and the MTC client device according to the binding relationship between the MTC client device and the MTC gateway obtained from the subscription data.

 The memory 03 is configured to store a binding relationship between the MTC client device and the MTC gateway.

 The processor 01 is configured to send the authentication success information to the TWAP, so that the Tp sends the authentication success information to the MTC gateway and the MTC client device.

The processor 01 is configured to send the QoS parameter and the MTC gateway QoS parameter corresponding to the MTC client device to the trusted WLAN access gateway TWAG, so that the TWAG is configured according to the QoS parameter of the MTC client device. Perform QoS control on the MTC client device. An embodiment of the present invention further provides a device for quality of service control. As shown in FIG. 10, the device includes: a processor 02 and a memory 04.

 The processor 02 is configured to receive a QoS parameter corresponding to the MTC client device sent by the AAA server and the MTC gateway QoS parameter.

 The processor 02 is configured to obtain device information of the MTC client device.

 The memory 04 is used to store device information of the MTC client device.

 The processor 02 is configured to adjust, according to the device information of the MTC client device and the QoS parameter of the MTC gateway, the QoS parameter corresponding to the MTC client device, and obtain the adjusted QoS parameter of the MTC client device. .

 The memory 04 is configured to store QoS parameters corresponding to the MTC client device.

 The processor 02 is configured to perform QoS control on the MTC client device according to the adjusted QoS parameter of the MTC client device.

 The memory 04 is configured to store the QoS parameter corresponding to the adjusted MTC client device.

 Optionally, the memory 02 is further configured to send the QoS parameter corresponding to the adjusted MTC client device to the gateway access point GW-AP, so that the GW-AP is configured according to the adjusted MTC client device. The QoS parameters perform QoS control on the MTC client device.

 The device for controlling the quality of service provided by the embodiment of the present invention, the AAA server separately obtains the corresponding QoS parameter and the MTC gateway QoS parameter of the MTC client device according to the identifier information of the MTC client device and the identifier information of the MTC gateway, and obtains the obtained QoS parameter. The corresponding QoS parameter and the MTC gateway QoS parameter of the MTC client device are sent to the TWAG, so that the TWAG adjusts the QoS parameter corresponding to the MTC client device, and the MTC is determined according to the QoS parameter corresponding to the adjusted MTC client device. The client device performs QoS control. The prior art solution only implements the quality of service control of the MTC gateway, and cannot guarantee the service quality of the MTC client device. The technical solution of the embodiment of the present invention can implement the control of the service quality of each MTC client device, thereby ensuring the service quality of the MTC client device.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be implemented by means of software plus necessary general hardware, and of course, through hardware, but In many cases the former is a better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a readable storage medium, such as a floppy disk of a computer. A hard disk or optical disk or the like includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

 The above is only the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

claims 1. A method of service quality control, characterized by including: Obtain the identification information of the machine type communication MTC gateway and the identification information of the MTC client device; generate an MTC gateway quality of service QoS parameter request according to the identification information of the MTC gateway, and generate the MTC according to the identification information of the MTC client device Client device QoS parameter request; Send the MTC gateway QoS parameter request and MTC client device QoS parameter request to the home user server HSS; Receive the MTC gateway QoS parameters sent by the HSS in response to the MTC gateway QoS parameter request, and receive the QoS parameters corresponding to the MTC client device sent by the HSS in response to the MTC client device QoS parameter request; Send the QoS parameters corresponding to the MTC client device and the MTC gateway QoS parameters to the trusted wireless local area network access gateway TWAG. 2. The method according to claim 1, characterized in that said obtaining the identification information of the MTC gateway and the identification information of the MTC client device includes: Receive the authentication request sent by the trusted wireless local area network authentication, authorization and accounting AAA peer TP; obtain the identification information of the MTC gateway and the identification information of the MTC client device from the authentication request. 3. The method according to claim 2, further comprising: Send the authentication request to the HSS; Receive authentication success information sent by the HSS in response to the authentication request; The authentication success information is sent to the TP, so that the TP sends the authentication success information to the MTC gateway and the MTC client device. 4. The method according to claim 1, further comprising: According to the binding relationship between the MTC client device and the MTC gateway in the subscription data, that is, a specific MTC client device can only access a specific MTC gateway, connect the MTC gateway and the MTC client device. Enter certification. 5. A service quality control method, characterized by including: Receive the QoS parameters corresponding to the machine type communication MTC client device and the QoS parameters corresponding to the MTC gateway sent by the authentication, authorization and accounting AAA server; Obtain device information of the MTC client device; According to the device information of the MTC client device and the MTC gateway QoS parameters, the QoS parameters corresponding to the MTC client device are adjusted, and the QoS parameters corresponding to the MTC client device are adjusted according to the adjusted QoS parameters corresponding to the MTC client device. MTC client device performs QoS control. 6. The method according to claim 5, further comprising: The adjusted QoS parameters corresponding to the MTC client device are sent to the gateway access point GW-AP, so that the GW-AP responds to the adjusted QoS parameters corresponding to the MTC client device. The MTC client device performs QoS control. 7. A service quality control device, characterized by including: Obtain the identification unit, which is used to obtain the identification information of the machine type communication MTC gateway and the identification information of the MTC client device; A generating unit configured to generate an MTC gateway quality of service QoS parameter request based on the identification information of the MTC gateway, and generate a QoS parameter request for the MTC client device based on the identification information of the MTC client device; The first sending unit sends the MTC gateway QoS parameter request and the MTC client device QoS parameter request to the home user server HSS; The receiving unit receives the MTC gateway QoS parameters sent by the HSS in response to the MTC gateway QoS parameter request, and the corresponding QoS parameters of the MTC client device sent in response to the MTC client device QoS parameter request; The second sending unit is configured to send the QoS parameters corresponding to the MTC client device and the MTC gateway QoS parameters received by the receiving unit to the trusted wireless local area network access gateway TWAG. 8. The device according to claim 7, wherein the identification acquisition unit includes: a receiving module, configured to receive an authentication request sent by the AAA peer TWAP for authentication, authorization and accounting of the trusted wireless local area network; Obtaining module, configured to obtain the MTC network from the authentication request received by the receiving module. The relevant identification information and the identification information of the MTC client device. 9. The device according to claim 8, characterized in that: The first sending unit is also used to send the authentication request to the HSS; The receiving unit is also configured to receive authentication success information sent by the HSS in response to the authentication request; The second sending unit is also configured to send the authentication success information received by the receiving unit to the TP, so that the TP sends the authentication success information to the MTC gateway and the Described MTC client device. 10. The device according to claim 7, further comprising: An acquisition unit configured to acquire the binding relationship between the MTC client device and the MTC gateway from the MTC gateway QoS parameters and the MTC client device QoS parameters received by the receiving unit; an authentication unit, Used to perform access authentication on the MTC gateway and the MTC client device according to the binding relationship obtained by the obtaining unit. 1 1. A service quality control device, characterized by including: The receiving parameter unit is used to receive the QoS parameters corresponding to the machine type communication sent by the authentication, authorization and accounting AAA server, the MTC client device and the MTC gateway QoS parameters; An information acquisition unit, used to obtain device information of the MTC client device; Adjustment unit, configured to adjust the QoS parameters corresponding to the MTC client device according to the device information of the MTC client device obtained by the information acquisition unit and the MTC gateway QoS parameters received by the receiving parameter unit. Adjust and obtain the adjusted QoS parameters corresponding to the MTC client device; A control unit, configured to perform QoS control on the MTC client device according to the adjusted QoS parameters corresponding to the MTC client device obtained by the adjustment unit. 12. The device according to claim 11, characterized in that, the device further includes: A sending unit, configured to send the adjusted QoS parameters corresponding to the MTC client device obtained by the adjusting unit to the gateway access point GW-AP, so that the GW-AP can adjust the QoS parameters according to the adjusted QoS parameters. The QoS parameters corresponding to the MTC client device perform QoS control on the MTC client device. 13. A system for quality of service control, characterized in that the system includes the device for quality of service control according to any one of claims 7-10 and the device for quality of service control according to claim 11 or 12. .