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A system and method for screening user rate according to network load

A technology of network load and user rate, applied in the direction of network traffic/resource management, electrical components, wireless communication, etc., can solve the problem of negotiation of user rate without considering the wireless network load, unable to adjust the voice user rate, etc., to reduce call loss Effect

Inactive Publication Date: 2015-08-12
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] It can be seen from this that during the call establishment process, the user rate negotiation does not consider the wireless network load. In this case, the operator cannot adjust the voice user rate according to the wireless network load.

Method used

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  • A system and method for screening user rate according to network load
  • A system and method for screening user rate according to network load
  • A system and method for screening user rate according to network load

Examples

Experimental program
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Embodiment 1

[0065] This embodiment provides a system for screening user rates according to network load, including: eNB, PCSCF, MME, GW, and PCRF;

[0066] The eNB is used to send the current network load to the PCSCF;

[0067] The PCSCF is used to screen out the user rate supported by the current network load according to the current network load during the codec negotiation process between the calling user and the called user.

[0068] The eNB sends the current network load to the PCSCF means that the eNB sends the current network load and its type to the MME, the MME forwards the received current network load and its type to the GW, and the GW forwards the received current network load and its type to the PCRF , PCRF forwards the received current network load and its type to PCSCF;

[0069] The type of the network load refers to whether the network load is an uplink network load, a downlink network load or a bidirectional network load.

[0070] The eNB sends the current network load ...

Embodiment 2

[0083] This embodiment provides a system for screening user rates according to network load, including: eNB, PCSCF, MME, GW, and PCRF;

[0084] The eNB is used to send the current network load to the PCRF;

[0085]The PCRF is used to screen out the user rate supported by the current network load according to the current network load during the codec negotiation process between the calling user and the called user.

[0086] The eNB sends the current network load to the PCRF. The eNB sends the current network load and its type to the MME, and the MME forwards the received current network load and its type to the GW, and the GW then forwards the received current network load and its type to the PCRF;

[0087] The type of the network load refers to whether the network load is an uplink network load, a downlink network load or a bidirectional network load.

[0088] The eNB sends the current network load and its type to the MME through the following message: eNBSTATUS TRANSFER, or...

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Abstract

The invention provides a system and method for screening user rate according to network loads. The method comprises the following steps of: sending current network loads to a PCSCF (Proxy Call Session Control Function) or a PCRF (Policy And Charging Rule Function) by a base station; and screening the user rate supported by the current network loads by the PCSCF or the PCRF according to the current network loads in the encoding and decoding negotiation process of a calling subscriber and a called subscriber. The invention can be used for controlling the rate of calls according to wireless network loads and reducing certain user rate requested by a user while considering service experience when the wireless network loads are heavier, thereby being convenient to access more users and reducing the call loss; and in addition, the invention does not influence the call establishing time.

Description

technical field [0001] The invention relates to the technical field of digital mobile communication, and mainly relates to a system and method for screening user rates according to network load. Background technique [0002] IMS (IP Multimedia Subsystem, IP Multimedia Subsystem) was originally a 3G network core technology standard formulated by 3GPP (3rdGeneration Partnership Project, Third Generation Partnership Project), and has been adopted by ITU-T (ITU-T for ITU Telecommunications Standardization Sector, Recognized by the International Telecommunication Union Telecommunication Standardization Group) and ETSI (European Telecommunications Standards Institute, European Telecommunications Standardization Committee), it is included in the core standard framework of NGN (Next Generation Network, next-generation network), and is considered to be an important technical basis for the realization of future FMC. [0003] IMS proposes an all-IP network architecture, uses SIP (Sessi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W28/22
Inventor 陈中明杜忠达宗在峰李振东
Owner ZTE CORP
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