WO2011120222A1 - Procédé, dispositif et système pour l'activation et la désactivation d'un service prioritaire - Google Patents

Procédé, dispositif et système pour l'activation et la désactivation d'un service prioritaire Download PDF

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Publication number
WO2011120222A1
WO2011120222A1 PCT/CN2010/071452 CN2010071452W WO2011120222A1 WO 2011120222 A1 WO2011120222 A1 WO 2011120222A1 CN 2010071452 W CN2010071452 W CN 2010071452W WO 2011120222 A1 WO2011120222 A1 WO 2011120222A1
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WIPO (PCT)
Prior art keywords
priority service
request message
information
priority
network element
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PCT/CN2010/071452
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English (en)
Chinese (zh)
Inventor
熊志伟
陆伟
倪慧
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201080001611.8A priority Critical patent/CN102577449B/zh
Priority to PCT/CN2010/071452 priority patent/WO2011120222A1/fr
Publication of WO2011120222A1 publication Critical patent/WO2011120222A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a priority service activation, deactivation method, apparatus, and system. Background technique
  • ETS The Emergency Telecommunications Service
  • eMPS Enhanced Media Priority Service
  • ETS may provide a higher priority for users of ETS activation than those of ordinary users.
  • the user When the user is in the ETS activation state, the user can enjoy the priority service corresponding to the user level in the service progress, and when the ETS user is in the ETS inactive state, the network does not provide the user with the high priority service, and ETS users will also be charged for ETS services accordingly. Therefore, the user usually activates the ETS service when an emergency communication service is required, and activates the ETS service when it is not needed.
  • the service layer negotiates with the application function entity (Application Function; hereinafter referred to as AF), and requests the AF to activate the ETS; the AF according to the ETS activation indication, the service request type, and the user Priority ETS authorization is performed, and information such as service type and user priority is sent to the authentication authorization and accounting (Authentication Authorization Accounting (hereinafter referred to as AAA) / Policy Function Entity (hereinafter referred to as PF) through the Rx interface message.
  • Application Function Application Function
  • PF Policy Function Entity
  • AAA/PF associates the priority of the relevant service flow according to the type of service, and correspondingly through the message Quality of Service (hereinafter referred to as QoS) is sent to the Access Service Network Gateway (ASN-GW);
  • ASN-GW initiates the establishment of related service flows and bearers based on the new QoS. Modify to complete the activation process of the ETS business.
  • QoS message Quality of Service
  • ASN-GW Access Service Network Gateway
  • the embodiments of the present invention provide a priority service activation and deactivation method, device, and system, which are used to solve the defect that the activation caused by the application layer message interaction between the terminal and the AF is easy to fail in the prior art, and the terminal is directly adopted.
  • the underlying signaling message is used to perform service activation/deactivation, which greatly improves efficiency and reduces the risk of service activation/deactivation failure due to network congestion.
  • An embodiment of the present invention provides a priority service activation method, including:
  • An embodiment of the present invention provides a priority service deactivation method, including:
  • the first priority service deactivation request message of the access control MAC layer is sent to the bearer management network element;
  • This embodiment provides a service quality management network element, including: a first receiving module, configured to receive a second priority service activation request message sent by the bearer management network element, where the second priority service activation request message carries priority service activation information, where the priority service activation information is moved by Transmitting, by the terminal, the first priority service activation request message of the MAC layer to the bearer management network element;
  • an authorization module configured to perform authorization processing on the priority service activation request according to the priority service activation information
  • an activation module configured to send the generated authorization result to the bearer management network element, where the bearer management network element performs priority service processing according to the authorization result.
  • This embodiment provides a service quality management network element, including:
  • a second receiving module configured to receive a second priority service deactivation request message sent by the bearer management network element, where the second priority service deactivation request message carries priority service deactivation information, where the priority service goes
  • the activation information is sent by the mobile terminal to the bearer management network element by using a first priority service deactivation request message of the medium access control MAC layer;
  • the deactivation module is configured to cancel the priority processing of the user according to the priority service deactivation information.
  • the embodiment provides a priority service processing system, including a bearer management network element and the foregoing service quality management network element.
  • the priority service activation, deactivation method, device, and system in the embodiment of the present invention the first priority service activation request message of the medium access control MAC layer is sent to the bearer management network element by the mobile terminal, where the first priority service activation is performed.
  • the request message carries the priority service activation information
  • the bearer management network element that receives the priority service activation information sends the priority service activation information to the QoS management network element by using the second priority service activation request message, and the QoS management network element
  • the priority service activation request is processed according to the priority service activation information, and the generated authorization result is sent to the bearer management network element, and the bearer management network element performs priority service processing according to the authorization result;
  • the activation failure caused by the application layer message interaction between the terminal and the AF is easy to fail, and the terminal directly uses the underlying signaling message to perform service activation. Save valuable time and network resources, greatly improve efficiency, and reduce the risk of business activation failure due to network congestion.
  • Embodiment 1 is a flowchart of Embodiment 1 of a priority service activation method according to the present invention
  • Embodiment 2 is a signaling diagram of Embodiment 2 of a priority service activation method according to the present invention
  • FIG. 3 is a schematic diagram of a PCC architecture in a second embodiment of a priority service activation method according to the present invention
  • FIG. 4 is a signaling diagram of a third embodiment of a priority service activation method according to the present invention.
  • Embodiment 4 is a signaling diagram of Embodiment 4 of a priority service activation method according to the present invention.
  • Embodiment 6 is a signaling diagram of Embodiment 5 of a priority service activation method according to the present invention.
  • Embodiment 7 is a flowchart of Embodiment 1 of a priority service deactivation method according to the present invention.
  • Embodiment 8 is a signaling diagram of Embodiment 2 of a priority service deactivation method according to the present invention.
  • Embodiment 9 is a signaling diagram of Embodiment 3 of a priority service deactivation method according to the present invention.
  • Embodiment 4 of a priority service deactivation method according to the present invention
  • Embodiment 11 is a signaling diagram of Embodiment 5 of a priority service deactivation method according to the present invention.
  • Embodiment 12 is a schematic structural diagram of Embodiment 1 of a service quality management network element according to the present invention.
  • Embodiment 13 is a schematic structural diagram of Embodiment 2 of a service quality management network element according to the present invention.
  • Embodiment 3 of a service quality management network element according to the present invention.
  • Embodiment 15 is a schematic structural diagram of Embodiment 4 of a service quality management network element according to the present invention.
  • Embodiment 5 of a service quality management network element according to the present invention.
  • FIG. 17 is a schematic structural diagram of Embodiment 6 of a service quality management network element according to the present invention. detailed description
  • Embodiment 1 is a flowchart of Embodiment 1 of a priority service activation method according to the present invention.
  • this embodiment provides a priority service activation method.
  • This embodiment can be applied to an ETS service when a WiMAX network is accessed.
  • Activation which can also be applied to eMPS service activation in 3GPP network access, and can also be applied to other access type networks, such as 3 GPP2 High Rate Packet Data (hereinafter referred to as HRPD) network.
  • HRPD 3 GPP2 High Rate Packet Data
  • the activation of the ETS service is taken as an example for description.
  • the method provided in this embodiment may include the following steps:
  • Step 101 Receive a second priority service activation request message sent by the bearer management network element.
  • the QoS management network element receives the second priority service activation request message sent by the bearer management network element, and carries the priority service activation information in the second priority service activation request message.
  • the priority service activation information is sent by the mobile terminal to the bearer management network element by using a first service activation request message of a media access control (MAC) layer.
  • MAC media access control
  • the embodiment is specifically an ETS activation process, and the priority service activation information herein may be specifically ETS information, and details are not described herein.
  • the first priority service activation request message may be a service flow or bearer setup or modify request message
  • the second priority service activation request message may be a resource allocation request message.
  • the ETS information carried in the first priority service activation request message may include a combination of one or more of the following: priority service activation indication information, priority information of the priority service, and further, may also be in the ETS
  • the information includes the service type information of the priority service.
  • the bearer management network element in this embodiment may include, but is not limited to, a base station (Base Station; hereinafter referred to as BS), a Serving Service Flow Authorization (hereinafter referred to as Serving SFA) entity, and a Serving Gateway (Serving Gateway; Hereinafter referred to as: S-GW), Packet Data Network Gateway (Packet Gateway; hereinafter referred to as: PDN-GW), Macro Base Station (eNodeB), QoS Management Network Element may include, but is not limited to: Anchor SFA, Policy and Charging Rule (Policy and Charging Rule) Function; hereinafter referred to as: PCRF), Policy Function Entity (hereinafter referred to as PF).
  • PCRF Policy and Charging Rule
  • the mobile terminal When the ETS is activated, the mobile terminal sends a first priority service activation request message to the bearer management network element, and the message sending process may pass through multiple related network entities.
  • the bearer management network element obtains the ETS information from the first priority service activation request message, and the bearer management network element sends a second priority service activation request message to the QoS management network element, and the message sending process may go through multiple related network entities.
  • the ETS information is also carried in the second priority service activation request message.
  • Step 102 Perform authorization processing on the priority service activation request according to the priority service activation information.
  • the QoS management network element obtains the ETS information from the second priority service activation request message after receiving the second priority service activation request message sent by the bearer management network element.
  • the QoS management network element performs authorization processing on the ETS activation request of the user according to the ETS information, and performs corresponding decision.
  • the QoS management network element can match the service priority information in the ETS information according to the subscription information of the mobile terminal stored locally to determine the service priority of the actual subscription of the user, and the service in the subscription information of the locally saved mobile terminal. When the priority information is inconsistent with the service priority information in the ETS information, the service priority information in the locally stored subscription information is taken as the standard.
  • the QoS management network element determines that the service priority information is included in the user subscription information, the user's ETS activation request is authorized, the corresponding decision is executed, and the corresponding authorization result is generated, and the policy information is optionally generated.
  • the authorization result generated by the QoS management network element for performing the authorization process may be a service for determining the activation of the service requested by the user, and the policy information generated by the QoS management network element to perform the corresponding decision may be a service for determining which service flows of the user. Priority needs to be adjusted.
  • the QoS management network element may perform authorization processing on the ETS activation request according to the ETS information and the user subscription information acquired from the AAA/SPR.
  • QoS management NE sends a contract to AAA/SPR The request message, optionally carrying the ETS information in the subscription request message, and requesting the user subscription information from the AAA/SPR, the AAA/SPR returns the user subscription information to the QoS management network element.
  • the QoS management network element performs authorization processing on the ETS activation request according to the ETS information and the user subscription information, and generates an authorization result, optionally generating the policy information.
  • Step 103 Send the generated authorization result to the bearer management network element, and the bearer management network element performs priority service processing according to the authorization result.
  • the QoS management network element In this step, the QoS management network element generates an authorization result after authorizing the user's ETS activation request, and returns the authorization result to the bearer management network element, and the bearer management network element completes the corresponding bearer establishment or modification, and according to the authorization. As a result, it is determined whether the subsequent related service flow and signaling message are preferentially processed.
  • the priority service processing performed by the bearer management network element according to the authorization result in the step may include one or more of the following situations: the bearer management network element improves the existing one or more service flows according to the authorization result.
  • Priority of the user; or the bearer management network element prioritizes the signaling message of the user according to the authorization result; or the resource is preferentially allocated by the bearer management network element for the new service request initiated by the user. For example, if the user sends the same type of service request, the ETS information does not need to be carried in the request message, and the bearer management network element still prioritizes the newly requested service.
  • the bearer management network element returns the result of the ETS activation to the mobile terminal, and the bearer management network element can directly transmit the bearer establishment or modification message to the mobile terminal, and carry the ETS activation result in the bearer setup or modification message.
  • the bearer management network element may also return corresponding policy information to the QoS management network element, and the QoS management network element preferentially processes the service flow according to the policy information. For example, after the user's ETS is activated, the bearer management network element preferentially processes the ETS data service flow of the user when the network resource is strained according to the policy information returned from the QoS management network element.
  • the terminal activates the ETS by performing service negotiation and ETS service authorization with the AF through the application layer message.
  • the application layer messages exchanged between the terminal and the AF need to be transmitted on the underlying bearer, and the application layer message interactions are performed on the entities in the WiMAX network. It is said that the entity in the WiMAX network does not parse the application layer message, so that the application layer message is not required to request ETS activation, and the entities in the network do not prioritize these application layer messages and the network. In the case of a poor state, the application layer message may be discarded. Therefore, when resources in the network are congested, the application layer negotiation of the ETS service is likely to fail, resulting in failure to activate the ETS.
  • the mobile terminal interacts with the QoS management network element directly through the MAC layer signaling message by using the bearer management network element, and the bearer management network element and the QoS management network element can learn the MAC address.
  • Layer messages are used for ETS activation, so that priority processing can be performed to implement ETS activation, which reduces the risk of activation failure caused by the application layer message interaction activation ETS in the prior art.
  • service activation is usually performed by multiple message interactions of application layer messages, for example, a trigger message needs to be sent first, and a corresponding response message is received before the request message is sent, and the message interaction process takes up a large amount of The air interface resource; in this embodiment, the mobile terminal directly initiates the first priority service activation request, and carries the ETS information in the request to implement the ETS activation.
  • the network is usually in a resource tight state. Both time and network resources are valuable, so this embodiment can save some valuable time and network resources compared to the prior art.
  • the embodiment does not need to complete the ETS activation by using the AF, and overcomes the defect that the ETS activation cannot be completed when the AF is not set in the network or the interface between the AF and the AAA is not set in the prior art.
  • the embodiment provides a priority service activation method, where the mobile terminal sends a first priority service activation request message of the medium access control MAC layer to the bearer management network element, and carries the priority in the first priority service activation request message.
  • the QoS management network element sends the priority service activation information to the QoS management network element according to the priority service.
  • the QoS management network element sends the priority service activation information to the QoS management network element according to the priority service.
  • the activation information is used to perform the authorization processing on the priority service activation request, and the generated authorization result is sent to the bearer management network element, and the bearer management network element performs the priority service processing according to the authorization result.
  • This embodiment reduces the prior art through the terminal.
  • the risk of activation failure caused by the application layer message interaction with the AF is implemented, and the terminal directly uses the underlying signaling message to perform priority service processing, which can save some valuable Time and network resources greatly improve efficiency and reduce the risk of service activation failure due to network congestion.
  • FIG. 2 is a signaling diagram of Embodiment 2 of a priority service activation method according to the present invention. As shown in FIG. 2, this embodiment provides a specific priority service activation method based on the foregoing Embodiment 1. This embodiment may be specifically applied to the ETS activation of the WiMAX network.
  • the bearer management network element may include a BS and a Serving SFA.
  • the QoS management network element may include an AnchorSFA and a PCRF.
  • the new mobile communication network multiple types of services such as multimedia calls, file downloads, and web browsing can be provided. All types of services will be represented and described in the form of service flows, and the service flows are identified by SF IDs.
  • the flow also includes information such as an air interface connection identifier, QoS, and the like when the air interface is transmitted.
  • the service flow is transmitted on the established bearer in the mobile communication network. After the mobile terminal enters the network in the mobile communication network, the network will establish one or more bearers for the mobile terminal, and all of the bearers have QoS attributes and use the bearer ID.
  • the service flow can be established when the terminal accesses the network, or can be dynamically established after the terminal accesses the network.
  • the dynamic establishment can be initiated by the mobile terminal or initiated by the network. Therefore, in order to transmit these service flows, the terminal needs to establish a bearer or enter the network after accessing the network.
  • the bearer is dynamically established or modified, and the dynamically established or modified bearer may be initiated by the mobile terminal or may be initiated by the network.
  • FIG. 3 is a schematic diagram of a PCC architecture in Embodiment 2 of a priority service activation method according to the present invention.
  • PCRF Policy Control and Charging Rules Function
  • the obtained ETS activation information which is currently in progress, determines the corresponding policy, and the policy is provided to the Policy and Charging Enforcement Function (PCEF), which is executed by the PCEF.
  • the policies may include a detection rule for completing a service data flow of a certain service, a gate control, a QoS corresponding to the service data flow, and a flow-based charging rule.
  • the PCEF performs the PCRF delivery or specified policy, specifically performs the detection and measurement of the service data flow, guarantees the QoS of the service data flow, the user plane traffic processing, and the session management of the trigger control plane.
  • the PCEF can be specifically classified according to the function. GGSN, GW, etc.
  • the Subscriber Profile Repository (SPR) is used to provide user subscription data to the PCRF.
  • the Application Function (hereinafter referred to as AF) is used to dynamically provide session information of the application layer to the PCRF.
  • the PCRF dynamically generates or modifies the corresponding rules based on the information.
  • the Rx reference point is used by the AF to deliver application layer related information, including but not limited to an IP filter, for identifying traffic data, application or media required bandwidth information, and the reference point uses the Diameter protocol defined by the IETF.
  • the Gx reference point enables the PCRF to dynamically control the PCC rules enforced on the PCEF, enabling the ability to establish, maintain, and terminate IP-CAN sessions using the Diameter protocol defined by the IETF.
  • the Sp reference point is used by the PCRF to request user subscription information from the SPR, and the subscription information is used to determine an IP-CAN transport layer policy. This interface is currently a private interface.
  • the PCC architecture does not exist in the networking, and is performed by the Anchor SFA.
  • this embodiment may include the following steps:
  • Step 201 The mobile terminal (Mobile Station; hereinafter referred to as MS) sends a service flow (Service Flow; hereinafter referred to as SF) to the BS to establish or modify the request message.
  • MS Mobile Station
  • SF Service Flow
  • the MS when the user requests to activate the ETS service, the MS sends an SF establishment or modification request message to the BS, and carries the ETS information in the SF establishment or modification request message.
  • the ETS information may include one or more of the following information: ETS priority information, activated ETS service type information, and ETS activation indication information.
  • Step 202 The BS returns a response message to the MS.
  • the BS After receiving the SF setup or modification request message sent by the BS, the BS returns an SF setup or modify response message to the MS.
  • the BS optionally queues the MS's SF setup or modification request message and notifies the MS of the queued message.
  • Step 203 The BS sends a data path (Data Path; hereinafter referred to as DP) registration or modification request message to the Serving SFA, and includes the ETS information carried by the MS in the DP registration or modification request message.
  • Data Path hereinafter referred to as DP
  • Step 204 The Serving SFA sends a resource allocation request message to the Anchor SFA, where the resource allocation request message includes the ETS information carried by the MS.
  • Step 205 The Anchor SFA performs ETS authorization processing according to the ETS information.
  • the anchor SFA When the anchor SFA performs authorization processing on the ETS activation request, it can perform authorization processing by using the user subscription information obtained from the AAA when accessing the network.
  • the corresponding policy information is optionally generated, that is, which service flows of the user are determined. ETS priority.
  • the anchor SFA allocates resources for the related service flows of the user according to the local policy or the user subscription information obtained from the AAA/SPR when entering the network, for example, according to different service types, all the existing service flows of the type and the newly created service flows of the type. Assign a higher ETS priority.
  • Step 206 the Anchor SFA returns a resource allocation response message to the Serving SFA.
  • the anchor SFA After completing the ETS authorization process, the anchor SFA returns a resource allocation response message to the Serving SFA, where the resource allocation response message may carry one or more SF information, where the SF information includes the ETS priority information of the authorized user.
  • the Anchor SFA will then prioritize the relevant service flows of the user according to the authorized ETS priority information.
  • Step 207 The Serving SFA establishes or modifies the DP according to the resource allocation, and returns a DP registration or tampering response message to the BS.
  • Serving SFA is related to Anchor SFA after receiving the resource allocation response message.
  • the resource allocation of the service flow establishing or modifying the DP, and returning the DP registration or modification response message to the BS, and carrying one or more SF information in the DP registration or modification response message, the SF information including the user's ETS Priority information.
  • the Serving SFA the related service flow of the user is preferentially processed according to the authorized ETS priority information, and the Serving SFA performs priority processing on the signaling message of the user according to the authorized ETS information.
  • Step 208 The BS returns an SF establishment or modification response message to the MS.
  • the BS sends an SF to establish or modify a response message to the MS, and the BS then preferentially processes the related service flow and the signaling message of the user according to the authorized ETS priority information. After receiving the SF setup or modify response message, the MS returns a message reception confirmation to the BS.
  • the present embodiment provides a method for activating a priority service.
  • the MS sends an SF establishment or modification request message carrying the ETS information to the BS.
  • the BS carries the ETS information in the DP registration or modification request message and sends it to the Serving SFA, Serving SFA.
  • the ETS information is sent to the Anchor SFA through the resource allocation request, and the Anchor SFA performs the ETS authorization processing according to the ETS information, and the ETS priority information is sequentially returned to the Serving SFA and the BS through the response message, and the Anchor SFA, the Serving SFA, and the BS are preferentially based on the ETS.
  • the level information is used to preferentially process the related service flow of the user.
  • This embodiment reduces the risk of the activation failure caused by the application layer message interaction between the terminal and the AF in the prior art, and the terminal directly adopts the underlying signaling message.
  • ETS activation saves valuable time and network resources, greatly improves efficiency, and reduces the risk of ETS activation failure due to network congestion.
  • FIG. 4 is a signaling diagram of Embodiment 3 of a priority service activation method according to the present invention.
  • this embodiment provides a specific priority service activation method based on the foregoing Embodiment 1.
  • the embodiment may be specifically applied to the ETS activation of the WiMAX network access, where the bearer management network element may include a BS and a Serving SFA, and the QoS management network element may include an AnchorSFA and a PCRF.
  • the PCC architecture exists in the networking. At this time, the PCRF performs the ETS authorization and the ETS activation decision, and allocates resources for the related service flows.
  • this embodiment may include the following steps: Step 401: The MS sends an SF establishment or modification request message to the BS.
  • Step 401 when the user requests to activate the ETS service, the MS sends an SF establishment or modification request message to the BS, and carries the ETS information in the SF establishment or modification request message.
  • the ETS information in this embodiment may include one or more of the following information: ETS priority information, activated ETS service type information, and ETS activation indication information.
  • Step 402 The BS returns a response message to the MS.
  • Step 403 The BS sends a DP registration or modification request message to the Serving SFA, where the ETS information carried by the MS is included in the DP registration or modification request message.
  • Step 404 The Serving SFA sends a resource allocation request message to the Anchor SFA, where the resource allocation request message includes the ETS information carried by the MS.
  • Step 405 the Anchor SFA sends an IP-CAN session establishment or modification request message to the PCRF.
  • the PCRF performs the ETS authorization and the ETS activation decision, and newly allocates resources or resource adjustments for the related service flows.
  • the Anchor SFA sends an IP-CAN session establishment or modification request message to the PCRF, it carries the ETS activation indication information in the IP-CAN session establishment or modification request message.
  • Step 406 The PCRF sends a PCC user subscription information (profile) request message to the SPR/AAA.
  • the PCRF When the PCRF does not save the user subscription information, the PCRF sends a PCC profile request message to the SPR/AAA to request the user subscription information, and the PCC profile request message carries the user identifier.
  • Step 407 The SPR/AAA sends the user subscription information to the PCRF.
  • the SPR/AAA After receiving the PCC profile request message, the SPR/AAA obtains the user subscription information according to the user identifier carried in the AAA, and sends the user subscription information to the PCRF.
  • Step 408 The PCRF performs authorization processing on the SF establishment or modification request message of the user according to the user subscription information.
  • the PCRF After obtaining the user subscription information, the PCRF performs authorization processing on the SF establishment or modification request message of the user according to the ETS information and the user subscription information, and generates an authorization result, optionally generating ETS activation policy information.
  • Step 409 The PCRF sends the authorization result and the ETS activation policy information to the Anchor SFA, where the ETS activation policy information includes one or more service flow information, and the service flow information includes the ETS priority information of the authorized user.
  • Step 410 The Anchor SFA returns a resource allocation response message to the Serving SFA, where the resource allocation response message may carry one or more SF information, where the SF information includes the ETS priority information of the authorized user.
  • the Anchor SFA will then prioritize the signaling messages of the user and the related service flows that have been or are newly requested according to the authorized ETS priority information.
  • Step 411 The Serving SFA establishes or modifies the DP according to the resource allocation, and returns a DP registration or modification response message to the BS, where the DP registration or modification response message carries one or more SF information, where the SF information includes the user's ETS priority information.
  • the Serving SFA will then prioritize the user's signaling messages and related service flows that have been or are newly requested based on the authorized ETS priority information.
  • Step 412 The BS returns an SF establishment or modification response message to the MS.
  • the present embodiment provides a method for activating a priority service.
  • the MS sends an SF establishment or modification request message carrying the ETS information to the BS.
  • the BS carries the ETS information in the DP registration or modification request message and sends it to the Serving SFA, Serving SFA.
  • the ETS information is sent to the Anchor SFA through the resource allocation request, and the Anchor SFA sends an IP-CAN session establishment or modification request message to the PCRF, and the PCRF performs ETS authorization processing according to the ETS information, and returns the ETS priority information to the Serving in turn through the response message.
  • the SFA and the BS, the Anchor SFA, the Serving SFA, and the BS preferentially process the signaling message of the user and the related service flow that has been newly requested or later according to the ETS priority information.
  • This embodiment reduces the use of the terminal in the prior art.
  • the risk of activation failure caused by application layer message interaction between AFs enables the terminal to directly use the underlying signaling message to perform ETS activation, which can save valuable time and network resources, greatly improve efficiency, and reduce network congestion.
  • the risk of failure to activate ETS is a configurable period of the user and the related service flow that has been newly requested or later according to the ETS priority information.
  • FIG. 5 is a signaling diagram of Embodiment 4 of a priority service activation method according to the present invention.
  • the ETS service in the WiMAX network is also called the eMPS service.
  • this embodiment provides a specific priority service activation method on the basis of the above-mentioned first embodiment.
  • the embodiment may be specifically applied to eMPS activation in a 3GPP network access, where the bearer management network element may include an eNB, an MME, and an S-GW, and the QoS management network element may include a packet gateway (hereinafter referred to as P-GW). ).
  • the PCC architecture does not exist in the networking.
  • Step 501 A user equipment (UE) sends a bearer resource allocation or modification request message to the MME, where the bearer resource allocation or modification request message carries eMPS information.
  • UE user equipment
  • the MME may perform a queuing process on the bearer resource allocation or modification request message of the UE, and send a processing notification message to the UE to notify the UE that the UE is currently in the queuing state.
  • Step 502 The MME forwards the bearer resource allocation or modification request message to the S-GW, and carries the eMPS information in the forwarded bearer resource allocation or modification request message.
  • the S-GW may perform a queuing process on the bearer resource allocation or modification request message of the UE, and send a queuing processing notification message to the UE through the MME and the eNB to notify the UE of the current In a queued state.
  • Step 503 The S-GW forwards the bearer resource allocation or modification request message to the P-GW, and carries the eMPS information in the bearer resource allocation or modification request message.
  • the P-GW may perform a queuing process on the bearer resource allocation or modification request message of the UE, and send a queuing processing notification message to the UE through the S-GW, the MME, and the eNB. To inform the UE that it is currently in the queued state.
  • Step 504 The P-GW performs eMPS authorization processing according to the eMPS information.
  • the P-GW may perform a decision according to a local policy and/or a policy obtained from the SPR/AAA when entering the network, determine whether to preferentially process the requested eMPS service, and determine eMPS priority information of the corresponding service flow.
  • Step 505 The P-GW returns a setup or update bearer request message to the S-GW, and carries the eMPS priority information of the related bearer in the setup or update bearer request message.
  • the P-GW After performing the eMPS authorization process, the P-GW sends a setup or update bearer request message to the S-GW, where the message carries the authorized eMPS priority information of the bearer, and the subsequent P-GW uses the eMPS priority information to the user.
  • the relevant service flows and signaling messages are prioritized.
  • Step 506 The S-GW forwards the setup or update bearer request message to the MME, where the setup or update bearer request message carries the eMPS priority information of the related bearer, and the subsequent S-GW performs the related service of the user according to the eMPS priority information. Streaming and signaling messages are prioritized.
  • Step 507 The MME forwards the setup or update bearer request message to the eNB, and carries the eMPS priority information of the related bearer in the setup or update bearer request message, and the subsequent MME performs related service flow and signaling to the user according to the eMPS priority information.
  • the message is processed first.
  • Step 508 The eNB sends a connection reconfiguration or radio bearer modification request message to the UE according to the eMPS priority information of the received bearer, and the subsequent eNB preferentially processes the related service flow and the signaling message of the user according to the eMPS priority information.
  • Step 509 The UE returns a connection reconfiguration complete or radio bearer modification response message to the eNB.
  • Step 511 The MME returns a bearer setup or update response message to the S-GW.
  • Step 512 The S-GW returns a bearer setup or update response message to the P-GW.
  • the present embodiment provides a priority service activation method, in which the UE forwards a bearer resource allocation or modification request message to the P-GW through the MME and the S-GW, and carries the eMPS information in the message, and the P-GW performs the eMPS information according to the information.
  • the eMPS authorization process is performed, and the eMPS priority information is sequentially returned to the S-GW, the MME, and the eNB through the response message, and the S-GW, the MME, and the eNB preferentially process the related service flow and the signaling message of the user according to the eMPS priority information.
  • FIG. 6 is a signaling diagram of Embodiment 5 of the priority service activation method of the present invention.
  • the embodiment provides a specific priority service activation method based on the foregoing Embodiment 1.
  • This embodiment may be specifically applied to the activation of the eMPS in the 3GPP network access, where the bearer management network element may include an eNB, an MME, and an S-GW, and the QoS management network element may include a P-GW and a PCRF.
  • the PCC architecture exists in the networking.
  • the PCRF performs the decision of eMPS authorization and eMPS activation, and allocates resources for related service flows.
  • this embodiment may include the following steps:
  • Step 601 The UE sends a bearer resource allocation or modification request message to the MME, where the eMPS information is carried in the bearer resource allocation or modification request message.
  • Step 602 The MME forwards the bearer resource allocation or modification request message to the S-GW, and carries the eMPS information in the bearer resource allocation or modification request message.
  • Step 603 The S-GW forwards the bearer resource allocation or modification request message to the P-GW, and carries the eMPS information in the bearer resource allocation or modification request message.
  • Step 604 The P-GW sends an IP-CAN session establishment or modification request message to the PCRF.
  • Step 605 The PCRF performs eMPS authorization processing according to the eMPS information.
  • the PCRF After receiving the IP-CAN session establishment or modification request message, the PCRF performs authorization processing on the eMPS activation request of the user according to the eMPS information, determines whether to perform priority processing on the requested eMPS service, and determines eMPS priority information of the corresponding service flow.
  • the PCRF may formulate an eMPS activation policy when performing eMPS authorization processing.
  • Step 606 The PCRF returns an IP-CAN session establishment or modification response message to the P-GW.
  • Step 607 The P-GW returns a setup or update bearer request message to the S-GW, where the bearer setup or update request message carries the eMPS priority information of the related bearer.
  • the P-GW After performing the eMPS authorization process, the P-GW sends a bearer setup or update request message to the S-GW, where the message carries the authorized eMPS priority information of the bearer, and the subsequent P-GW uses the eMPS priority information for the user.
  • Related service flows and signaling messages that have been or are newly requested Line priority processing.
  • Step 608 The S-GW forwards the update or update bearer request message to the MME, where the bearer setup or update request message carries the eMPS priority information of the related bearer, and the subsequent S-GW uses the eMPS priority information to the user. Or the newly requested related service flow and signaling message are prioritized.
  • Step 609 The MME forwards the setup or update bearer request message to the eNB, and carries the eMPS priority information of the relevant bearer in the bearer setup or update request message, and the subsequent MME has a new request for the user according to the eMPS priority information.
  • the relevant service flows and signaling messages are prioritized.
  • Step 610 The eNB sends a connection reconfiguration or a radio bearer modification request message to the UE according to the eMPS priority information of the received bearer, and the subsequent eNB performs the related service flow and the new request or the new request to the user according to the eMPS priority information. Make the message priority.
  • Step 611 The UE returns a connection reconfiguration or radio bearer modification response message to the eNB.
  • Step 612 The eNB returns a bearer setup or update response message to the MME.
  • Step 613 The MME returns a bearer setup or update response message to the S-GW.
  • Step 614 The S-GW returns a bearer setup or update response message to the P-GW.
  • the present embodiment provides a priority service activation method, in which the UE forwards a bearer resource allocation or modification request message to the P-GW through the MME and the S-GW, and carries the eMPS information in the message, and the P-GW performs the eMPS information according to the information.
  • the eMPS authorization process is performed, and the eMPS priority information is sequentially returned to the S-GW, the MME, and the eNB through the response message, and the S-GW, the MME, and the eNB preferentially process the related service flow and the signaling message of the user according to the eMPS priority information.
  • This embodiment reduces the risk of activation failure caused by the application layer message interaction between the terminal and the AF in the prior art, and realizes that the terminal directly uses the underlying signaling message to perform eMPS activation, which can save some valuable time and Network resources greatly improve efficiency and reduce the risk of eMPS activation failure due to network congestion.
  • FIG. 7 is a flowchart of Embodiment 1 of a priority service deactivation method according to the present invention, as shown in FIG.
  • This embodiment provides a priority service deactivation method.
  • This embodiment can be applied to ETS deactivation in WiMAX network access, eMPS deactivation in 3GPP network access, and 3GPP2.
  • the deactivation of the ETS service in the WiMAX network is taken as an example for description.
  • the method provided in this embodiment may include the following steps:
  • Step 701 Receive a second priority service deactivation request message sent by the bearer management network element.
  • the QoS management network element receives the second priority service deactivation request message sent by the bearer management network element, and carries the priority service deactivation information in the second priority service deactivation request message.
  • the priority service deactivation information is sent by the mobile terminal to the bearer management network element through the first priority service deactivation request message of the MAC layer.
  • the embodiment is specifically a deactivation process of the ETS, and the priority service deactivation information herein may be specifically ETS information, and details are not described herein.
  • the first priority service deactivation request message may be a service flow or bearer deletion request message
  • the second priority service deactivation request message may be a resource release request message.
  • the ETS information carried in the first priority service deactivation request message may include a combination of one or more of the following information: the priority service deactivation indication information, the priority information of the priority service, and may further include Service type information of the priority service.
  • the priority service deactivation indication information here is specifically an ETS deactivation indication, and the priority information of the priority service is specifically that the ETS priority identifier is zero or empty.
  • the bearer management network element obtains the ETS information from the first priority service deactivation request message, and the bearer management network element sends the second priority service deactivation request message to the QoS management network element, and the message sending process may go through multiple correlations.
  • the network entity also carries the ETS information in the second priority service deactivation request message.
  • Step 702 Deactivate the priority processing of the user according to the priority service deactivation information.
  • the QoS management network element After receiving the second priority service deactivation request message sent by the bearer management network element, the QoS management network element obtains the ETS information from the second priority service deactivation request message.
  • the QoS management network element cancels the priority processing of the user according to the ETS information, and the local policy or the policy information previously obtained from the AAA/SPR, and determines the ETS priority of the related service flow.
  • this step can be a QoS tube.
  • the network element sets the priority of one or more service flows of the user to zero or null according to the policy information, and cancels the priority processing of the signaling message of the user.
  • the QoS management network element clears the ETS priority of the other service flows of the service type according to the ETS deactivation indication and the service type, where the ETS priority of the service flow is the deactivated ETS priority, and the subsequent QoS management network
  • the meta-process will no longer prioritize the relevant service flows and signaling messages that the user has requested or newly requested.
  • the embodiment provides a priority service deactivation method, where the mobile terminal sends a first priority service deactivation request message of the medium access control MAC layer to the bearer management network element, where the first priority service deactivation request message is sent.
  • the ETS information carries the ETS information, and the bearer management network element that receives the ETS information sends the ETS information to the QoS management network element by using the second priority service deactivation request message, and the QoS management network element cancels the priority processing of the user according to the ETS information.
  • FIG. 8 is a signaling diagram of Embodiment 2 of a priority service deactivation method according to the present invention. As shown in FIG. 8, this embodiment provides a specific priority service deactivation on the basis of the foregoing Embodiment 1. method. This embodiment may be specifically applied to the ETS deactivation of the WiMAX network access.
  • the bearer management network element may include a BS and a Serving SFA, and the QoS management network element may include an Anchor SFA and a PCRF.
  • the PCC architecture does not exist in the networking, and the decision of the ETS deactivation is performed by the Anchor SFA.
  • this embodiment may include the following steps:
  • Step 801 The MS sends an SF deletion request message to the BS, where the ETS information is carried in the SF deletion request message.
  • the MS when the user requests to deactivate the ETS service, the MS sends an SF deletion request message to the BS through the MS, and carries the ETS information in the SF deletion request message.
  • the ETS information carried in this step may include ETS deactivation indication information, deactivated service type, ETS priority information, and ETS priority information identifier is zero or empty.
  • Step 802 the BS returns a response message to the MS.
  • Step 803 The BS sends a DP de-registration request message to the Serving SFA, where the ETS information carried by the MS is included in the DP de-registration request message.
  • Step 804 The Serving SFA sends a resource release request message to the Anchor SFA, where the resource release request message includes the ETS information carried by the MS.
  • Step 805 The Anchor SFA cancels the priority processing of the signaling message and related service flow of the user according to the ETS information. Perform the appropriate deactivation decision.
  • the anchor SFA clears the ETS priority of other service flows of the service type according to the deactivation indication information in the ETS information, and sets the ETS priority of the corresponding service flow to zero or null, that is, cancels the priority processing of the service flow.
  • the Anchor SFA does not prioritize the signaling messages of the user.
  • Step 806 the Anchor SFA returns a resource release response message to the Serving SFA.
  • the anchor SFA After completing the ETS deactivation, the anchor SFA sends a resource release response message to the Serving SFA, where the resource release response message carries one or more SF information, where the SF information includes the deactivated ETS of the service flow.
  • the anchor SFA will preferentially process the related service flows and signaling messages of the user according to the locally saved policy information, and may specifically reduce or delete the priority of one or more service flows of the user according to the policy information, for example, The priority is reduced from 5 to 0, and the resources are re-allocated for the related service flows. Then, the related service flows and signaling messages that have been newly requested by the user or are not processed are not prioritized.
  • the policy information referred to herein may include processing strategies for existing QoS information such as bandwidth, packet loss rate, and delay, processing strategies for prioritizing traffic flows, and processing strategies for related service flows of users.
  • Step 807 The Serving SFA returns a DP registration response message to the BS.
  • the Serving SFA sends a DP deregistration response message to the BS, and the DP deregistration response message carries one or more service flow information, where the service flow information includes the ETS priority of the deactivated service flow. Subsequent BSs and Serving SFAs no longer prioritize the relevant service flows and signaling messages of the user.
  • Step 808 the BS returns an SF delete response message to the MS.
  • This embodiment provides a priority service deactivation method, which is sent to the BS by the MS.
  • BS carries ETS information in DP deregistration request message
  • the Serving SFA sends the ETS information to the Anchor SFA through the resource release request
  • the Anchor SFA cancels the priority processing of the signaling message and related service flow of the user according to the ETS information, and deactivates the result.
  • the response message is sequentially returned to the Serving SFA and the BS, and the Anchor SFA, the Serving SFA, and the BS do not prioritize the related service flow and the signaling message of the user according to the ETS priority information.
  • FIG. 9 is a signaling diagram of Embodiment 3 of a priority service deactivation method according to the present invention.
  • this embodiment provides a specific priority service deactivation on the basis of the foregoing Embodiment 1. method.
  • This embodiment may be specifically applied to the ETS deactivation of the WiMAX network access.
  • the bearer management network element may include a BS and a Serving SFA, and the QoS management network element may include an AnchorSFA and a PCRF.
  • the PCC architecture exists in the networking, and the decision of the ETS deactivation is performed by the PCRF.
  • this embodiment may include the following steps:
  • Step 901 The MS sends an SF Delete Request message to the BS, and carries the ETS information in the SF Delete Request message.
  • Step 902 The BS returns a response message to the MS.
  • Step 903 The BS sends a DP deregistration message to the Serving SFA, where the ETS information carried by the MS is included in the DP deregistration request message.
  • Step 904 The Serving SFA sends a resource release request message to the Anchor SFA, where the resource release request message includes the ETS information carried by the MS.
  • Step 905 The Anchor SFA sends an IP-CAN session deletion request message to the PCRF.
  • the ETF deactivation decision is performed by the PCRF.
  • the Anchor SFA sends an IP-CAN session deletion request message to the PCRF
  • the ETS deactivation indication message is carried in the IP-CAN session deletion message.
  • Step 906 The PCRF cancels the priority processing of the signaling message of the user and the related service flow according to the ETS information.
  • Step 907 the PCRF sends the ETS deactivation policy information to the Anchor SFA, and goes to the ETS.
  • the activation policy information includes one or more service flow information, and the service flow information includes the ETS priority of the deactivated user.
  • Step 908 The Anchor SFA returns a resource release response message to the Serving SFA, where the resource release response message carries the ETS priority of the deactivated user.
  • Step 909 the Serving SFA returns a DP registration response message to the BS, and carries the ETS priority of the deactivated user in the DP deregistration response message.
  • Step 910 The BS returns an SF delete response message to the UE.
  • the embodiment provides a priority service deactivation method.
  • the MS sends an SF deletion request message carrying the ETS information to the BS, and the BS carries the ETS information in the DP deregistration message and sends the message to the Serving SFA, and the Serving SFA sends the ETS information.
  • the Anchor SFA sends an IP-CAN session deletion request message to the PCRF, and the PCRF performs the cancellation of the priority processing on the UE according to the ETS information, and passes the deactivated ETS priority information through the response message.
  • the following information is returned to the Serving SFA and the BS, and the Anchor SFA, the Serving SFA, and the BS do not prioritize the related service flows and the signaling messages of the user according to the ETS priority information.
  • This embodiment solves the problem that the AF or Rx interface is not set in the network. ETS deactivation problem.
  • Embodiment 4 is a signaling diagram of Embodiment 4 of a priority service deactivation method according to the present invention. As shown in FIG. 10, this embodiment provides a specific priority service deactivation on the basis of the foregoing Embodiment 1. method.
  • This embodiment may be specifically applied to the eMPS deactivation in the case of the 3GPP network access, where the bearer management network element may include an eNB, an MME, and an S-GW, and the QoS management network element may include a P-GW.
  • the PCC architecture does not exist in the networking.
  • the P-GW performs the eMPS deactivation decision.
  • this embodiment may include the following steps:
  • Step 1001 The UE sends a bearer resource release request message to the MME, where the bearer resource release request message carries eMPS information.
  • the MME may perform a queuing process on the bearer deletion request message of the UE, and send a queuing processing notification message to the UE to notify the UE that the UE is currently in the queuing state.
  • Step 1002 The MME forwards the bearer resource release request message to the S-GW, and carries the eMPS information in the bearer resource release request message.
  • the S-GW may perform a queuing process for the UE's bearer resource deletion request message, and send a queuing processing notification message to the UE through the MME and the eNB to notify the UE that the UE is currently queued. status.
  • Step 1003 The S-GW forwards the bearer resource release request message to the P-GW, and carries the eMPS information in the bearer resource release request message.
  • the P-GW may perform a queuing process for the bearer resource deletion request message of the UE, and send a queuing processing notification message to the UE through the S-GW, the MME, and the eNB, to notify The UE is currently in a queued state.
  • Step 1004 The P-GW cancels the priority processing of the user according to the eMPS information.
  • the P-GW may perform the corresponding deactivation decision according to the local policy or the policy information previously obtained from the AAA/SPR.
  • the P-GW deactivates the indication information according to the eMPS in the information, clears the eMPS priority of other related service flows of the service type, and sets the eMPS priority of the corresponding service flow to zero or null, that is, cancels the service flow and the Priority processing of the user's signaling message.
  • Step 1005 The P-GW returns a delete bearer request message to the S-GW, where the delete bearer request message carries the eMPS priority information of the deactivated related bearer.
  • the P-GW After performing the eMPS authorization process, the P-GW sends a delete bearer request message to the S-GW, where the message carries the eMPS priority information of the deactivated related bearer, and the subsequent P-GW stops according to the eMPS priority information. Priority processing is performed on the related service flow and signaling messages of the user.
  • Step 1006 The S-GW forwards the delete bearer request message to the MME, where the delete bearer request message carries the eMPS priority information of the deactivated bearer, and the subsequent S-GW does not use the eMPS priority information according to the eMPS priority information.
  • the user's related service flow and signaling messages are prioritized.
  • Step 1007 The MME forwards the delete bearer request message to the eNB, where the delete bearer request message carries the eMPS priority information of the deactivated related bearer, and the subsequent MME does not perform the related service flow and the signaling message of the user. Priority processing.
  • Step 1009 The UE returns a radio bearer release response message to the eNB.
  • Step 1010 The eNB returns a bearer deletion response message to the MME.
  • Step 1011 The MME returns a bearer deletion response message to the S-GW.
  • Step 1012 The S-GW returns a bearer deletion response message to the P-GW.
  • the present embodiment provides a priority service deactivation method, in which the UE forwards the bearer resource deletion request message to the P-GW through the MME and the S-GW, and the eMPS information is carried in the message, and the P-GW cancels the eMPS information according to the eMPS information.
  • Priority processing for the user, and the deactivated eMPS priority information is sequentially returned to the S-GW, the MME, and the eNB through the response message, and the S-GW, the MME, and the eNB are no longer based on the deactivated eMPS priority information.
  • Priority processing is performed on the related service flow and the signaling message of the user.
  • FIG. 11 is a signaling diagram of Embodiment 5 of a priority service deactivation method according to the present invention. As shown in FIG. 11, this embodiment provides a specific priority on the basis of Embodiment 1 shown in FIG. 7 above. Level business deactivation method.
  • This embodiment may be specifically applied to the eMPS deactivation of the 3GPP network access, where the bearer management network element may include an eNB, an MME, and an S-GW, and the QoS management network element may include a P-GW and a PCRF.
  • the PCC architecture exists in the networking, and the decision of the eMPS deactivation is performed by the PCRF. Specifically, this embodiment may include the following steps:
  • Step 1101 The UE sends a bearer resource release request message to the MME, where the bearer resource release request message carries the eMPS information.
  • Step 1102 The MME forwards the bearer resource release request message to the S-GW, and carries the eMPS information in the bearer resource release request message.
  • Step 1103 The S-GW forwards the bearer resource release request message to the P-GW, and carries the eMPS information in the bearer resource release request message.
  • Step 1104 The P-GW sends an IP-CAN session deletion request message to the PCRF.
  • the PCRF cancels the priority processing of the user according to the eMPS information.
  • the PCRF After receiving the IP-CAN session deletion request message, the PCRF cancels the priority processing of the user according to the eMPS information, and determines the eMPS priority information of the deactivated corresponding service flow, that is, sets the priority information of the related service flow of the user. Zero or empty.
  • Step 1106 The CRF returns an IP-CAN session deletion response message to the P-GWP.
  • Step 1107 The P-GW returns a delete bearer request message to the S-GW, where the bearer delete request message carries the eMPS priority information of the deactivated related bearer.
  • Step 1108 The S-GW forwards the delete bearer request message to the MME, where the delete bearer request message carries the eMPS priority information of the deactivated related bearer, and the subsequent S-GW does not perform the related service flow of the user.
  • the signaling message is prioritized.
  • Step 1109 The MME forwards the delete bearer request message to the eNB, where the delete bearer request message carries the eMPS priority information of the deactivated related bearer, and the subsequent MME does not perform the related service flow and the signaling message of the user. Priority processing.
  • Step 1110 The eNB sends, according to the received eMPS priority information of the deactivated bearer,
  • the UE sends the radio bearer release request message, and the subsequent eNB does not prioritize the related service flow and the signaling message of the user.
  • Step 1111 The UE returns a radio bearer release response message to the eNB.
  • Step 1112 The eNB returns a bearer deletion response message to the MME.
  • Step 1113 The MME returns a bearer deletion response message to the S-GW.
  • Step 1114 The S-GW returns a bearer deletion response message to the P-GW.
  • This embodiment provides a priority service deactivation method, which sequentially passes the MME through the UE.
  • the S-GW forwards the bearer resource deletion request message to the P-GW, where the message carries the eMPS information, and the P-GW cancels the priority processing of the user according to the eMPS information, and passes the deactivated eMPS priority information through the response message.
  • the S-GW, the MME, and the eNB do not prioritize the related service flows and signaling messages of the user according to the eMPS priority information. Processing; This embodiment solves the problem that the ETS is deactivated when the AF or Rx interface is not set in the network.
  • the foregoing storage medium includes: ROM, RAM, disk or optical disk, and the like, which can store program codes, and is a schematic structural diagram of Embodiment 1 of the service quality management network element of the present invention, such as As shown in FIG. 12, this embodiment provides a service quality management network element, and the steps of the method embodiment shown in FIG. 1 are specifically executed, and details are not described herein again.
  • the service quality management network element provided in this embodiment may specifically include a first receiving module 1201, an authorization module 1202, and an activation module 1203.
  • the first receiving module 1201 is configured to receive a second priority service activation request message sent by the bearer management network element, where the second priority service activation request message carries priority service activation information, and the priority service activation information
  • the first priority service activation request message that is controlled by the mobile terminal through the medium access control MAC layer is sent to the bearer management network element.
  • the authorization module 1202 is configured to perform authorization processing on the priority service activation request according to the priority service activation information.
  • the activation module 1203 is configured to send the generated authorization result to the bearer management network element, and the bearer management network element performs priority service processing according to the authorization result.
  • FIG. 13 is a schematic structural diagram of Embodiment 2 of the service quality management network element according to the present invention.
  • this embodiment provides a service quality management network element, which may be specifically implemented by the method shown in FIG. 2 or FIG. The various steps of the example will not be described here.
  • the service quality management network element provided in this embodiment may be specifically applied to a WiMAX network, where the first priority service activation request message is a service flow establishment or modification request message, based on the foregoing embodiment shown in FIG.
  • the second priority service activation request message is a resource allocation request message, where the bearer management network element includes a base station and a Serving SFA.
  • the first receiving module 1201 may be specifically configured to receive the resource allocation request message sent by the Serving SFA, where the resource allocation request message carries priority service activation information, where The priority service activation information is sent by the mobile terminal to the base station by using the service flow establishment or modification request message, and is sent by the base station to the Serving SFA through a data path registration or modification request message.
  • the authorization module 1202 may specifically include a first authorization unit 1212 and a second authorization unit 1222.
  • the first authorization unit 1212 is configured to: when the policy and charging control PCC architecture exists, send, by the anchor service flow authorization entity Anchor SFA, an IP-CAN session establishment or modification request message to the policy and charging decision entity PCRF, where The IP-CAN session establishment or request message carries the priority service activation information, and the PCRF performs authorization processing on the priority service activation request according to the service activation information and the user subscription information locally saved or acquired from the AAA/SPR.
  • the second authorization unit 1222 is configured to perform authorization processing on the priority service activation request by the Anchor SFA according to the priority service activation information and the locally saved user subscription information when the PCC architecture does not exist.
  • the embodiment provides a service quality management network element, and sends an SF establishment or modification request message carrying the ETS information to the BS through the MS, and the BS carries the ETS information in the DP registration or modification request message and sends it to the Serving SFA, Serving SFA.
  • the ETS information is sent to the Anchor SFA through the resource allocation request, and the Anchor SFA performs the ETS authorization processing according to the ETS information, and the ETS priority information is sequentially returned to the Serving SFA and the BS through the response message, and the Anchor SFA, the Serving SFA, and the BS are preferentially based on the ETS.
  • the level information is used to preferentially process the related service flow and the signaling message of the user.
  • This embodiment reduces the risk that the activation caused by the application layer message interaction between the terminal and the AF is easy to fail in the prior art, and the terminal directly adopts the bottom layer. Signaling messages to perform priority service processing can save valuable time and network resources, greatly improve efficiency, and reduce the risk of priority service activation failure due to network congestion.
  • FIG. 14 is a schematic structural diagram of Embodiment 3 of the service quality management network element according to the present invention.
  • this embodiment provides a service quality management network element, which may be specifically implemented by the method shown in FIG. 5 or FIG. The various steps of the example will not be described here.
  • the service quality management network element provided in this embodiment may be specifically applied to a 3GPP network based on the foregoing embodiment shown in FIG.
  • the first priority service activation request message and the second priority service activation request message are all bearer resource allocation or modification request messages, and the bearer management network element includes an eNB, an MME, and a serving gateway.
  • the first receiving module 1201 may be specifically configured to receive the bearer resource allocation or modification request message that is sent by the MME by using the S-GW, where the bearer resource allocation or modification request message is sent by the mobile terminal to the The MME, the bearer resource allocation or modification request message carries priority service activation information.
  • the authorization module 1202 may specifically include a third authorization unit 1232 and a fourth authorization unit 1242.
  • the third authorization unit 1232 is configured to send, by the packet gateway P-GW, an IP-CAN session establishment or modification request message to the PCRF when the PCC architecture is present, where the IP-CAN session establishment or request message carries the priority
  • the service activation information is authorized by the PCRF to perform priority processing on the priority service activation request according to the priority service activation information and the user subscription information locally saved or acquired from the AAA/SPR.
  • the fourth authorization unit 1242 is configured to perform authorization processing on the service activation request by the P-GW according to the priority service activation information and the locally saved user subscription information when the PCC architecture does not exist.
  • the embodiment provides a service quality management network element, and the UE forwards the bearer resource allocation or modification request message to the P-GW through the MME and the S-GW, and carries the eMPS information in the message, and the P-GW performs the eMPS information according to the information.
  • the eMPS authorization process is performed, and the eMPS priority information is sequentially returned to the S-GW, the MME, and the eNB through the response message, and the S-GW, the MME, and the eNB preferentially process the related service flow and the signaling message of the user according to the eMPS priority information.
  • the risk of the activation failure caused by the application layer message interaction between the terminal and the AF in the prior art is reduced, and the terminal directly uses the underlying signaling message to perform priority service processing, which can save some valuable Time and network resources greatly improve efficiency and reduce the risk of priority service activation failure due to network congestion.
  • FIG. 15 is a schematic structural diagram of Embodiment 4 of the service quality management network element according to the present invention.
  • the service quality management network element provided in this embodiment may specifically include a second receiving module 1501 and a deactivation module 1502.
  • the second receiving module 1501 is configured to receive a second priority service deactivation request message sent by the bearer management network element, where the second priority service deactivation request message carries priority service deactivation information, where the priority
  • the service deactivation information is sent by the mobile terminal to the bearer management network element through the first priority service deactivation request message of the MAC layer.
  • the deactivation module 1502 is configured to deactivate the information according to the priority service deactivation information into the priority line service.
  • FIG. 16 is a schematic structural diagram of Embodiment 5 of the service quality management network element of the present invention.
  • this embodiment provides a service quality management network element, which may be specifically implemented by the method shown in Figure 8 or Figure 9 above. The various steps of the example will not be described here.
  • the service quality management network element provided in this embodiment may be specifically applied to a WiMAX network based on the embodiment shown in FIG. 15 above.
  • the first priority service deactivation request message is a service flow deletion request message
  • the second priority service deactivation request message is a resource release request message, where the bearer management network element includes a base station and a Serving SFA.
  • the second receiving module 1501 may be specifically configured to receive the resource release request message sent by the Serving SFA, where the resource release request message carries priority service deactivation information, where the priority service deactivation information is
  • the mobile terminal sends the service flow deletion request message to the base station, and the base station sends a request message to the Serving SFA through the data path.
  • the deactivation module 1502 may specifically include a first deactivation unit 1512 and a second deactivation unit 1522.
  • the first deactivation unit 1512 is configured to send an IP-CAN session deletion message to the PCRF by the Anchor SFA when the PCC architecture is present, where the IP-CAN session deletion message carries the priority service deactivation information.
  • the PCRF cancels the priority processing of the user according to the priority service deactivation information.
  • the second deactivation unit 1522 is configured to cancel the priority processing of the user by the Anchor SFA according to the priority service deactivation information when the PCC architecture does not exist.
  • the embodiment provides a service quality management network element, and the SF deletion request message carrying the ETS information is sent to the BS by the MS, and the BS sends the ETS information in the DP deregistration request message.
  • the Serving SFA sends the ETS information to the Anchor SFA through the resource release request.
  • the Anchor SFA cancels the priority of the signaling message and related service flow of the user according to the ETS information, and prioritizes the deactivated ETS.
  • the level information is sequentially returned to the Serving SFA and the BS through the response message, and the Anchor SFA, the Serving SFA, and the BS do not prioritize the related service flow and the signaling message of the user according to the ETS priority information.
  • This embodiment solves the prior art.
  • the ETS service is deactivated when the AF or Rx interface is not set in the network.
  • FIG 17 is a schematic structural diagram of Embodiment 6 of the service quality management network element of the present invention.
  • this embodiment provides a service quality management network element, which may be specifically implemented by the method shown in Figure 10 or Figure 11 above. The various steps of the example will not be described here.
  • the service quality management network element provided in this embodiment may be specifically applied to the 3GPP network on the basis of the foregoing embodiment shown in FIG.
  • the first priority service deactivation request message and the second priority service deactivation request message are both bearer resource release request messages, and the bearer management network element includes an eNB, an MME, and a serving gateway.
  • the second receiving module 1501 may be specifically configured to receive the bearer resource release request message that is sent by the MME by using the S-GW, where the bearer resource release request message is sent by the mobile terminal to the MME.
  • the bearer resource release request message carries priority service deactivation information.
  • the deactivation module 1502 may specifically include a third deactivation unit 1532 and a fourth deactivation unit 1542.
  • the third deactivation unit 1532 is configured to send, by the P-GW, an IP-CAN session deletion request message to the PCRF when the PCC architecture is present, where the IP-CAN session deletion message carries the priority service deactivation information.
  • the priority processing of the user is cancelled by the PCRF according to the priority service deactivation information.
  • the fourth deactivation unit 1542 is configured to cancel the priority processing of the user by the P-GW according to the priority service deactivation information when the PCC architecture does not exist.
  • the embodiment provides a service quality management network element, and the UE forwards the bearer resource deletion request message to the P-GW through the MME and the S-GW, and the eMPS information is carried in the message, and the P-GW cancels the eMPS information according to the eMPS information.
  • the user's priority processing, and will deactivate the eMPS priority letter The information is sequentially returned to the S-GW, the MME, and the eNB by using the response message, and the S-GW, the MME, and the eNB do not prioritize the related service flow and the signaling message of the user according to the deactivated eMPS priority information;
  • the example solves the problem that the ETS service is deactivated when the AF or Rx interface is not set in the network in the prior art.
  • the present embodiment further provides a priority service processing system, which may include a bearer management network element and the service quality management network element described in any of the foregoing embodiments in FIG. 12 to FIG. 14, and any one of FIG. 15 to FIG.
  • the service quality management network element described in the embodiment It should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail 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 are modified, or some of the technical features are equivalently replaced. The modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé, un dispositif et un système pour l'activation et la désactivation d'un service prioritaire. Selon ce procédé d'activation de service prioritaire : un message de demande d'activation d'un second service prioritaire est reçu en provenance d'un élément réseau chargé de la gestion des titulaires ; le message de demande d'activation d'un second service prioritaire contient les informations d'activation du service prioritaire, et lesdites informations sont envoyées par la station mobile (MS) à l'élément réseau chargé de la gestion des titulaires par le biais d'un message de demande d'activation d'un premier service prioritaire correspondant à la couche de contrôle d'accès au support (MAC) ; le traitement de l'autorisation est effectué sur la demande d'activation du service prioritaire selon les informations d'activation du service prioritaire ; le résultat d'autorisation obtenu est envoyé audit élément réseau chargé de la gestion des titulaires ; et ledit élément réseau chargé de la gestion des titulaires réalise les opérations du service prioritaire en fonction du résultat d'autorisation. Les modes de réalisation de l'invention permettent à la MS d'utiliser directement le message de signalisation de la couche inférieure pour réaliser les opérations du service prioritaire, ce qui améliore grandement l'efficacité et réduit le risque d'échec de l'activation du service prioritaire dû à la congestion du réseau.
PCT/CN2010/071452 2010-03-31 2010-03-31 Procédé, dispositif et système pour l'activation et la désactivation d'un service prioritaire WO2011120222A1 (fr)

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PCT/CN2010/071452 WO2011120222A1 (fr) 2010-03-31 2010-03-31 Procédé, dispositif et système pour l'activation et la désactivation d'un service prioritaire

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