Neighbor relationship establishing method

Abstract

The invention discloses a neighbor relationship establishing method, which comprises the following steps that: a base station receives the Phy-CID of a neighboring cell with the strongest pilot signalreported by each user terminal UE of the cell so as to determine the Phy-CID of the neighboring cell not establishing the neighbor relationship with the cell; any one of all UE reporting the Phy-CIDis selected and indicated to read cell information of the neighboring cell; information reported by the UE is received; and according to the cell information of the cell and the information reported by the UE, the neighbor relationship corresponding to each operator supported by the cell is established. The neighbor relationship establishing method establishes a corresponding relationship betweena cell identifier and the operator supported by a base station by introducing a public land mobile network identifier identifying the operator into the neighbor relationship, so the neighbor relationship corresponding to each of the different operators on the same base station can be distinguished, and thus the automatic establishment of the neighbor relationship when a plurality of operators share the base station can be realized.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a method for establishing neighbor cell relations. Background technique [0002] At present, with the maturity and commercialization of the third-generation mobile communication (3G) technology, in order to enable the third-generation mobile communication technology to continue to carry out technical updates and ensure that it has considerable competitiveness in a longer period of time, thereby extending the third-generation In the commercial application cycle of mobile communication technology, 3GPP is studying a brand new Long Term Evolution (LTE) system to meet the application requirements of mobile communication in a longer period of time in the future. [0003] In the current LTE system, Self Organization Network (SON) is proposed. One of the important functions and uses of SON is to realize the establishment of automatic neighbor relationship (Automation Neighbor Relations...

AI Technical Summary

Problems solved by technology

[0023] However according to figure 1 The execution process of ANR establishment specified in the shown existing standards is easy to find, and the existing standards do not specify the technical solution for ANR establishment under the condition that multiple operators share base station equipment

If the processing flow of the existing technology is adopted, according to the NRT structure shown in Table 1, which only includes the local cell and the neighboring cell, the established NRT structure will be valid for all operators sharing the base station at the same time, and it is impossible to realize multiple operators. Neighboring cell relationship management configuration strategy differentiated by operators; once the neighbor cell relationship is modified, the change will also be effective for all operators at the same time, resulting in the confusion of the neighbor cell relationship

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