Method and device for regulating network framework, network scheduling controller and base station

Abstract

The invention discloses a method and a device for regulating a network framework, a network scheduling controller and a base station, and belongs to the technical field of communication. The method comprises the steps of receiving load information, sent by the base station, of multiple cells, wherein the load information at least comprises a hollow resource utilization rate; determining at least one target cell according to the hollow resource utilization rate of the multiple cells, wherein the target cell is a cell, of which the hollow resource utilization ratio accords with a preset rule, in the multiple cells; obtaining multiple MRs of each target cell in the at least one target cell; constructing a cell planning scheme according to the multiple MRs of each cell and the load information; sending the constructed cell planning scheme to the base station, and enabling the base station to regulate a corresponding relation between each target cell and an RRU (Radio Remote Unit) corresponding to the target cell according to the cell planning scheme. According to the method disclosed by the invention, the corresponding relation between the cells and the RRU corresponding to the cells can be regulated, the network framework can be improved, and the network performance can be increased.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for adjusting network architecture, a network scheduling controller and a base station. Background technique [0002] RRU (Radio Remote Unit) is a technology that converts baseband signals into optical signals for transmission and amplifies them at the remote end. A base station may be configured with multiple RRUs, and each RRU serves a cell. In the network architecture, according to the load of the cell, a cell can be served by one RRU or multiple RRUs. When multiple RRUs serve the same cell, they use the same air interface resources for transmission and reception. [0003] In some scenarios, such as the early stage of network commercial use, suburban areas, and rural areas, due to the small number of users and low traffic volume, RRU remote technology is often used. The general structure is that one cell is served by multiple RRUs to reduc...

AI Technical Summary

Problems solved by technology

However, with the development of the network and the economic development of the region, the increase in the number of users makes the dialogue traffic more and more demanding. If multiple RRUs still use the same air interface resources, it will cause serious network interference.

In the scenario where the number of users in a cell is reduced so that the traffic is reduced, if one RRU is still used to serve one cell, air interface resources will be wasted.

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