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Network element load control method and IP-CAN (Internet Protocol-Connectivity Access Network) network element

A technology of IP-CAN and network element load, which is applied in the field of communication, and can solve problems such as inability to meet operator differentiation and refined operation

Active Publication Date: 2011-09-21
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current scheme still has a significant shortcoming
When the network needs to reduce bandwidth, the network performs the same operation for all users and all services, which cannot meet the requirements of operators for differentiated and refined operations

Method used

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  • Network element load control method and IP-CAN (Internet Protocol-Connectivity Access Network) network element
  • Network element load control method and IP-CAN (Internet Protocol-Connectivity Access Network) network element
  • Network element load control method and IP-CAN (Internet Protocol-Connectivity Access Network) network element

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Abstract

The invention relates to a network element load control method and an IP-CAN (Internet Protocol-Connectivity Access Network) network element. The network element load control method comprises the following steps of: (A) obtaining decrease bitrate priority (DBP) of a business data stream by the IP-CAN network element; and (B) adjusting the speed of the business data stream by the IP-CAN network element according to the DBP while the load is changed. According to the network element load control method and the IP-CAN network element provided by the invention, the load of the IP-CAN network element can be adjusted.

Description

Network element load control method and IP-CAN network element technical field The present invention relates to the communication field, in particular to a network element load control method and an IP-CAN network element. Background technique Fig. 1 shows the EPS (EvolvedPacketSystem, Evolved Packet System) structural diagram of the 3GPP (3rdGenerationPartnershipProject, Third Generation Partnership Project) network according to the non-roaming state of the related art, EPS is composed of E-UTRAN (EvolvedUniversalTerrestrialRadioAccessNetwork, Evolved Universal Terrestrial Radio Access Network) Network access), MME (MobilityManagementEntity, mobile management unit), S-GW (ServingGateway, service gateway), P-GW (PacketDataNetworkGateway, packet data network gateway), HSS (HomeSubscriberServer, home subscriber server), PCRF (PolicyandChargingRulesFunction, policy and Billing rule function) entities and other supporting nodes. Among them, E-UTRAN is connected to MME through...

Claims

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Application Information

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IPC IPC(8): H04W28/08H04W28/22
Inventor 周晓云宗在峰李振东
Owner ZTE CORP
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