Method and device for communication scheduling

Abstract

The present invention provides a method and device for communication scheduling, which relate to the field of communication, and can fully implement interference coordination for terminals at edge junctions, improve communication quality, and finally improve user experience. The method is as follows: the small base station controller obtains the scheduling information sent by the small base station, and then determines a scheduling scheme according to the scheduling information, and finally the small base station controller sends the scheduling scheme to the small base station, so that the small base station can execute the scheduling scheme. the scheduling plan. The invention is used to reduce the impact on the interference coordination of the terminal at the intersection of the cell edge.

Description

technical field [0001] The present invention relates to the communication field, in particular to a communication scheduling method and equipment. Background technique [0002] Terminals at the intersection of edges of multiple cells are more likely to be interfered by signals of adjacent cells than terminals closer to the base station of the cell. In order to solve the interference of adjacent cells to the terminals at the edge intersection, at present, inter-cell interference coordination (Inter-Cell Interference Coordination, ICIC) is mainly used, and the base stations of different cells exchange relevant information to reduce the interference to the edge intersection. The effect of terminal interference. [0003] However, with the introduction of small cells (Small Cells), the current network topology has undergone major changes. Some small cell base stations are also called small base stations. The small cells that are directly connected are connected to each other an...

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Problems solved by technology

[0003] However, with the introduction of small cells (Small Cells), the current network topology has undergone major changes. Some small cell base stations are also called small base stations. The small cells that have a direct connection relationship are connected, and the connection with the cell base station is realized in the way of forwarding, and the number of similar small cells that are not directly connected with the cell base station is very large

Therefore, when the base station of an adjacent cell has finished sending relevant information and sends an instruction corresponding to the relevant information to the small cell in the cell, since there are many small cells that are not directly connected to the cell base station, it is difficult to receive the instruction There will be a large delay, so that the command cannot be executed in time, which will affect the interference coordination of the terminal at the edge intersection, reduce the communication quality, and sacrifice the user experience

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