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Control method for Iur public measurement inside source radio network controller

A public measurement, wireless network technology, applied in wireless communication, electrical components, transmission systems, etc., can solve the problem of not providing, unable to consider the DRNC load situation, etc., to achieve the effect of optimized processing strategy, simple and efficient control

Inactive Publication Date: 2010-09-15
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The 3GPP R99 protocol does not provide a method for an RNC to detect the load conditions of its adjacent RNC and its adjacent cells, so the DRNC (Drift RNC) side cannot be considered in the CRM (Common Radio Resource Management) algorithm in an SRNC (Serving RNC) The load of the cell limits the function of SRNC

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  • Control method for Iur public measurement inside source radio network controller
  • Control method for Iur public measurement inside source radio network controller
  • Control method for Iur public measurement inside source radio network controller

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Embodiment Construction

[0033] Below in conjunction with accompanying drawing, the present invention will be described in further detail:

[0034] The present invention establishes and maintains the table of direct neighbor cell and indirect neighbor cell information related to all calls of this RNC inside the source RNC. We call it the Iur public measurement registration table, and all activities of the public measurement of the Iur port are around the public Measurements are made on the registration form. The Iur public measurement registration table is a public data storage area, which records the information of the RNC's direct neighbors and indirect neighbors, the relationship between these neighbors and a specific UE, and the number of references to each indirect neighbor (ie each indirect neighbor acts as an indirect neighbor of several UEs).

[0035] For each UE, if it has a wireless link of the Iur interface, it must have a direct neighbor cell and / or an indirect neighbor cell of the Iur in...

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Abstract

The invention discloses a method for controlling Iur common measurement in a source radio network controller. Present radio network controller is in dire need of a method for controlling Iur common measurement. In the method, the source radio network controller solves the problems of large workload and low efficiency of the Iur common measurement in the radio network controller through recording and maintaining the relation of adjacent cells by an Iur common measurement registration table, can guarantee simple and efficient control under a RNC and a cell common measurement controlled by a adjacent RNC in a WCDMA system; provides required common measurement information of other cells adjacent to the RNC for the RNC, optimizes the RNC processing strategy. The invention is suitable for the WCDMA system.

Description

technical field [0001] The invention relates to a management strategy for an RNC (Radio Network Controller) to initiate public measurement processing of cells under its adjacent RNC through a wireless network layer protocol Iur interface in a WCDMA (Wideband Code Division Multiple Access) system. Background technique [0002] The 3GPP R99 protocol does not provide a method for an RNC to detect the load conditions of its adjacent RNC and its adjacent cells, so the DRNC (Drift RNC) side cannot be considered in the CRM (Common Radio Resource Management) algorithm in an SRNC (Serving RNC) The load condition of the cell limits the function of the SRNC. For example, it is impossible to know the load status of the cell on the D side during load balancing. If users are relocated to the cell on the D side rashly during load balancing, the probability of call drop is very high. [0003] In order to solve the above problems, the 3GPP R5 protocol provides the function of public measure...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00H04L29/06H04L29/10H04W88/12
Inventor 郑涛宗永涛
Owner ZTE CORP