A method for balancing the loads in the mobile communication system and its communication equipment

A mobile communication system and load balancing technology, applied in wireless communication, network traffic/resource management, electrical components, etc., can solve problems such as unprovided implementation solutions, achieve the effect of improving stability and reliability, and realizing load

Inactive Publication Date: 2007-10-24
CHINA ACAD OF TELECOMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In LTE/SAE (Long Time Evolution/System Architecture Evolution, long-term evolution project/system architecture evolution), the load balancing mechanism has been adopted for the Iu interface (

Method used

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  • A method for balancing the loads in the mobile communication system and its communication equipment
  • A method for balancing the loads in the mobile communication system and its communication equipment
  • A method for balancing the loads in the mobile communication system and its communication equipment

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Embodiment Construction

[0064] In the present invention, the CN node is a network node with UE access function in the core network, such as MSC / VLR in the circuit domain in the current mobile communication system, SGSN in the packet domain, or MME / UPE (Mobility UPE) in the LTE / SAE system. Management Entity / User Plane Entity, Mobility Management Entity / User Plane Entity) node; the access network node has the function of passing the access control signaling of the UE to the CN node responsible for guiding the connection of the UE, such as in the current mobile communication system RNC or CP Anchor (Control Plane Anchor, control plane anchor node) in the LTE / SAE system. The current mobile communication system in the present invention may be GSM (Global System for Mobilecommunications), CDMA (Code Division Multiple Access, code division multiple access), WCDMA (Wideband Code Division Multiple Access, wideband code division multiple access) Address) or TD-SCDMA (Time Division Synchronous Code Division Multipl...

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Abstract

The disclosed loading balance method comprises: the access network node determines the selection of UE CN-node; in the selection range, selects one of current loading parameter, and transmits the UE access signaling. This invention balances loading among all CN nodes efficiently, and improves system stability and reliability.

Description

Technical field [0001] The invention relates to the core network access of a mobile communication system, in particular to a method for realizing load balancing in the core network access of a mobile communication system and a communication device applying the method. Background technique [0002] In an existing mobile communication network, a UE (User Equipment, user equipment) accesses a CN (Core Network, core network) node through an RNC (Radio Network Controller, radio network controller). The CN node that accesses the UE in the circuit domain is usually MSC / VLR (Mobile Switching Center / Visitor Location Register), and the CN node that accesses the UE in the packet domain is usually SGSN (Service GPRS Supporting node). GPRS support node). [0003] When the RNC cannot interpret the UE's IDNNS (Intra Domain NAS Node Selector, Intra Domain NAS Node Selector) value in the initial direct transmission signaling of the Uu interface (the interface between the UE and the radio access n...

Claims

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Application Information

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IPC IPC(8): H04Q7/38H04W28/08H04W48/06
Inventor 王学龙张大钧
Owner CHINA ACAD OF TELECOMM TECH
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