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Method, system and PCRF (Policy and Charging Rules Function) for adjusting QoS (Quality of Service) strategy of user

A strategy and user technology, applied in the field of communications, can solve the problems of strong user passivity and inability to adjust QoS policies, and achieve the effect of improving user experience

Inactive Publication Date: 2012-07-25
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a method, system, and PCRF for adjusting user QoS policies to at least solve the problem that the inherent PCC architecture in related technologies can only send QoS policy adjustment messages from the network side to the user side, which leads to strong passivity of users and cannot be used in real time. Users need to adjust the QoS policy

Method used

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  • Method, system and PCRF (Policy and Charging Rules Function) for adjusting QoS (Quality of Service) strategy of user
  • Method, system and PCRF (Policy and Charging Rules Function) for adjusting QoS (Quality of Service) strategy of user
  • Method, system and PCRF (Policy and Charging Rules Function) for adjusting QoS (Quality of Service) strategy of user

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Embodiment 1

[0052] image 3 is a schematic diagram of an improved PCC architecture in a preferred embodiment of the present invention, and figure 1 compared to., image 3 A Short Message Service Center (Short Message Service Center, SMSC for short) is added in the system, and the SMSC is used to send and receive short messages between the user and the PCRF.

[0053] Figure 4 It is the process in which the user completes the dynamic policy adjustment through a short message request in this preferred embodiment, and the process is in image 3 Realized under the PCC architecture shown, including step S402 to step S422:

[0054] In step S402, the user queries the PCRF for a list of project names that can dynamically adjust policies through a short message, and the user sends the short message to the SMSC.

[0055] In step S404, the SMSC forwards the user's short message to the PCRF.

[0056] In step S406, the PCRF sends a list of items that can dynamically adjust policies through a shor...

Embodiment 2

[0066] Figure 5 is a schematic diagram of an improved PCC architecture in a preferred embodiment of the present invention, and figure 1 compared to., Figure 5 SMSC is added in , and the SMSC is used to send and receive short messages between the user and the PCRF. Wherein, the short message is an inquiry short message sent by the user through the IP network.

[0067] Image 6 In this preferred embodiment, the user sends a short message through the SMSC to request the completion of the dynamic policy adjustment process, the process is in Figure 5 Realized under the PCC architecture shown, including step S602 to step S622:

[0068] Step S602, the user sends a query short message through the webpage of the IP network to query the PCRF for a list of project names that can dynamically adjust the policy, and the user sends the short message to the SMSC.

[0069] Step S604, the SMSC forwards the user's short message to the PCRF.

[0070] In step S606, the PCRF sends a list o...

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Abstract

The invention discloses a method, a system and a PCRF (Policy and Charging Rules Function) for adjusting a QoS (Quality of Service) strategy of a user. The method comprises the following steps: the PCRF receives a short message from UE (User Equipment), wherein the short message carries a request for adjusting the QoS strategy of the user; and the PCRF adjusts the QoS strategy of the user according to the request, the local strategy configuration and the user subscription information. According to the method, thereby solving the problem in an intrinsic PCC (Program-Controlled Computer) architecture of relevant technologies that the user is in strong passivity and the QoS strategy cannot be adjusted according to user demands in real time as a QoS strategy adjusting message can only be transmitted to a user side from a network side; so that the user can adjust the QoS strategy in real time dynamically according to the intention of the user; and the user experience is improved.

Description

technical field [0001] The present invention relates to the field of communications, in particular, to a method, system, and policy and charging rule functional entity (Policy and Charging Rule Function, referred to as PCRF) for adjusting user Quality of Service (QoS) policies . Background technique [0002] Currently, the 3rd Generation Partnership Project (3rd Generation Partnership Project, referred to as 3GPP) defines a policy control and charging control functional framework applicable to various Internet Protocol (Internet Protocol, referred to as IP) connection access networks— —Policy Control and Charging (PCC for short) framework, PCC is used to complete resource admission control, mainly to achieve certain QoS control and charging policy control for the characteristics of mobile access networks, the main functions provided by PCC Including: implementing policy control based on user-defined information and charging control based on service data flow. The PCC is lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W28/24H04W4/24
Inventor 张伟吴中华
Owner ZTE CORP
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