Cross-network-node neighbor cell relation management method and device

Abstract

The invention discloses a cross-network-node neighbor cell relation management method, which comprises the steps that after a first network node obtains neighbor cell recorded information which is reported by user equipment (UE), the first network node transmits a neighbor cell information acquisition request to a second network node to which a neighbor cell of the cell of the first network node belongs; the second network node transmits an adjacent cell information response message to the first network node, wherein the adjacent cell information response message contains adjacent cell relation indication information; and the first network node conducts adjacent cell relation management according to the adjacent cell relation indication information. The invention additionally discloses a cross-network-node neighbor cell relation management device for realizing the method. The cross-network-node neighbor cell relation management method and the cross-network-node neighbor cell relation management device have the advantages that the cross-network-node adjacent cell list management is realized according to the cell measurement result of the UE, the accuracy of a neighbor cell list maintained according to the technical scheme provided by the invention is quite high, the UE switching operation conducted by a network side is more greatly facilitated and the continuity of service provided by a network is guaranteed.

Description

technical field [0001] The present invention relates to a neighbor relationship management technology, in particular to a neighbor relationship management method and device across network nodes. Background technique [0002] In the communication system, in order to reduce the cost of network construction and operation, the traditional drive test is to manually test the areas that need to be monitored and optimized. In the evolution system based on the next generation network, the dependence on the traditional drive test and It is necessary to use a more intelligent network optimization tool. Therefore, it is very beneficial to automatically collect the measurement information of the drive test terminal (that is, user equipment) and minimize the need for manual drive test. On the other hand, using the test results of User Equipment (UE, User Equipment) can automatically optimize the network and have a comprehensive understanding of network operation. Therefore, in the Long T...

AI Technical Summary

Problems solved by technology

How to obtain neighbor relationship indications across eNB / RNC to realize automatic discovery and maintenance of neighbor cells, so that neighbor cell information can be correctly processed on the network side, the current protocol and existing technical solutions have not yet been involved

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