A method and device for determining neighboring cells

Abstract

The invention discloses a method and a device for determining an adjacent cell, which are used for determining the adjacent cell of the own cell in a communication system. The method includes: determining the signal strength of each sub-area in the planning area, and determining the service range of each cell in the planning area according to the signal strength of each sub-area, wherein all sub-areas constitute the planning area; if the own cell in the planning area If there is a specific area within the service range of the cell outside the cell, or if the cell outside the cell has a specific area within the service range of the cell outside the cell within the planning area, the cell outside the cell is the candidate neighbor of the cell area; wherein, the preset signal parameters of the own cell in the specific area and the cells outside the own cell meet the preset condition; according to the candidate neighbor cells of each cell, the neighbor cells of the cell are determined. The invention optimizes the configuration of the neighbor cell relationship and guarantees the quality of service provided to users.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and a device for determining a neighboring cell. Background technique [0002] In the wireless network communication system, when the user reaches the boundary of the cell during the wireless service process, it needs to be handed over to the adjacent cell in time to ensure the service performance. The rationality of neighbor relationship configuration directly affects user service experience and network performance indicators. The technical problem to be solved by this invention is a scheme and a device for planning a neighbor list. [0003] Solution 1 of the prior art: Screen and determine the neighbor cell list based on the geographic position factors such as the geographic location of each cell in the planned network and the sector antenna direction angle. [0004] This scheme plans neighboring cells based on the geographical location of the cell and the sect...

AI Technical Summary

Problems solved by technology

[0006] The priority considerations of the candidate cell in this scheme refer to the coverage overlap area within the service range of the candidate neighboring cell and the own cell, which reflects the handover zone that may be switched out from the current cell, but does not reflect the size of the handover area that may be switched into the current cell , cannot reflect the impact of the complete handover zone on the priority of neighboring cells, such as figure 1 shown

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