Method and system for realizing cell networking

Abstract

The invention discloses a method for realizing cell networking, which is used for realizing flexible planning of a cell and cell networking in multiple forms and increasing the frequency spectrum utilization ratio or saving network resources. The method comprises the steps of cell splitting and cell merging. The cell splitting method and the cell merging method comprises cell establishment and cell deletion. The cell splitting method comprises the following steps of: making a statistics on an occupying situation of physical resources on a plurality of antenna on the same cell; determining that the physical resources occupied in the preset time are not less than a preset threshold value persistently and determining that cell splitting needs to the carried out when reaching the preset time; and splitting the same cell into at least two cells, and respectively allocating the plurality of antenna to the at least two cells. The cell merging method is similar to the cell splitting method. The invention also discloses a device for cell planning, a distributed base station and internal units thereof.

Description

[0001] This application is a divisional application of a patent application with an application date of September 21, 2007, an application number of 200710122184.9, and an application title of "A Method and System for Realizing Community Networking". technical field [0002] The invention relates to the communication field, in particular to a method and a system for realizing community networking. Background technique [0003] In the current prior art, a common antenna or a smart antenna including multiple antenna units corresponds to a cell. With the rapid development of communication users and communication services, the existing cell resources can no longer meet the demand. In order to expand the communication system, one way is to increase the number of antennas to increase the cell resources. The signals are merged into one signal. [0004] In traditional base station systems, analog signals are transmitted between the baseband and transceivers. The analog signal can ...

AI Technical Summary

Problems solved by technology

However, the cost of the BBU is relatively high, which brings pressure to the expansion work

Moreover, every time the communication system is expanded, it is necessary to artificially add antennas and corresponding RRUs, and may further need to add BBUs, which takes up more human resources.

If more antennas and cells are built at the initial stage of network construction, it will lead to waste of communication system resources

[0006] It can be seen that in order to meet the needs of the development of communication services in the existing technology, one way is to support more semaphores by superimposing analog signals to achieve coverage without blind spots. However, this way has a short transmission distance and is affected by noise signals. Interfering issues

Another way is to continuously expand the communication system manually, but it requires more human resources

Another way is to build more antennas and cells in the initial stage of network construction, but this leads to waste of communication system resources

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