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eNB resource management method and system

A resource management system and resource management technology, applied in wireless communication, electrical components, etc., can solve the problems of resource inconsistency, handover failure, resource hang, etc., to ensure consistency, avoid handover failure, and ensure resource availability. Effect

Inactive Publication Date: 2010-03-31
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] The present invention is proposed in view of the current problems that resource inconsistencies between adjacent eNBs are likely to occur, which may cause handover failure, resource hang-up and other phenomena. Therefore, the present invention aims to provide an eNB resource management method and system to solve the above problems

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  • eNB resource management method and system

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Embodiment Construction

[0037] Embodiments of the present invention provide an eNB resource management method and system, which use periodic triggering or event triggering to trigger the first eNode B (hereinafter referred to as eNB1) and the second eNode B (hereinafter referred to as eNB2) of neighboring nodes. In the resource audit process between eNB1 and eNB2 through the X2 interface, eNB1 sends a resource audit request to eNB2, which carries the first resource information of eNB1. After receiving the resource audit request message, eNB2, according to the first resource information in the resource audit request message and The locally stored second resource information of the eNB1 performs a resource audit, and the eNB2 responds to the eNB1 with a resource audit response message through the X2 interface. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0038] method embodiment

[0039] According to an embodiment of the present in...

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PUM

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Abstract

The invention discloses an eNB resource management method and a system, wherein, the eNB resource management method is applicable to a first eNB communication system and a second eNB communication system, and the first eNB and the second eNB have adjacent relation and communicate through an X2 interface. The method comprises the following steps: the second eNB receives a resource auditing requestmessage from the first eNB, wherein, the resource auditing request message carries first resource information of the first eNB; the second eNB acquires the first resource information, and carries outresource audit according to the acquired first resource information and second resource information of the first eNB stored locally. The invention guarantees the consistency between eNB resources.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a resource management method and system for an evolved Node B (eNodeB, eNB for short). Background technique [0002] figure 1 It is a structural block diagram of a long term evolution (Long Term Evolution, referred to as LTE) LTE communication system according to related technologies, such as figure 1 As shown, the LTE communication system consists of an access network and a core network. The core network includes mobile management entity / service gateway (Mobility Management Entity, MME for short) / (Service Gateway, S-GW for short) equipment, and the access network includes eNB equipment. For example, an eNB belonging to the Evolved UMTS Terrestrial Radio Access Network (Evolved UMTS Terrestrial Radio Access Network, referred to as E-UTRAN) communicates with the eNB through the X2 interface, and the eNB is connected to the MME / S-GW of the core network through the S1 interface ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/08H04W92/20
Inventor 张现周
Owner ZTE CORP