Iur-crossing port performance management method and system

Abstract

The invention discloses an Iur-crossing port performance management method and system. The method comprises the steps as follows: a service radio network controller (SRNC) determines the migration Iur-crossing port of an HSPA (High Speed Packet Access) service cell, records and regularly transmits migration information to an OMC (Operation Maintenance Center) during migration process; and the OMC regularly summarizes the migration information, carries out performance management, and acquires a management result. The invention also discloses the Iur-crossing port performance management system. The method and system with the performances is favorable for an operator to analyze the performance of the system, and maintain and improve a network.

Description

technical field [0001] The invention relates to the field of performance statistics (PM, Performance Management) in a mobile communication network, in particular to a performance statistics method and system across Iur interfaces. Background technique [0002] PM is the most basic function in a mobile communication network. The results of PM reflect the specific operation status of the mobile communication network, and provide a basis for network maintenance, network planning, network optimization, and service evaluation. [0003] The PM information in the terrestrial radio access network (UTRAN) includes wireless resources, wired resources, signaling procedures, flow information, radio network controller (RNC) standard interface information, and many other contents. It comprehensively counts the operation of UTRAN and provides The operator's network maintenance provides the information basis. The PM method of UTRAN is described in the 3rd Generation Partnership Project Te...

AI Technical Summary

Problems solved by technology

However, it can be known from the 3GPP TS 32.405 protocol that when the user terminal equipment (UE) performs cross-cell migration, and the cross-cell belongs to different RNCs, there is a lack of performance statistics across Iur ports. The Iur port refers to the connection between RNCs. Interfaces, for example, when the High Speed ​​Packet Access (HSPA) serving cell migrates between the Serving Radio Network Controller (SRNC) cell and the Drift Radio Network Controller (DRNC) cell, there is a lack of information about moving in or out across the Iur interface, the number of attempted requests, Statistics of failure times, failure reasons and other information, the HSPA service cell refers to the cell that provides HSPA services for the UE, the SRNC cell refers to the cell controlled by the SRNC, and the DRNC cell refers to the cell controlled by the DRNC

Due to the absence of these performance statistics, it is difficult for the operator to analyze the mobility performance of HSPA services between the own RNC and other adjacent RNCs, and it is impossible to accurately know the success rate of HSPA service migration between the own RNC and adjacent RNCs, and the migration failure It is difficult to take targeted measures when improving network performance

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