Selecting base station closed based on maximum capacity gain algorithm

• Main Authors: ZHOU Tao, LUO Hanwen
• Format: Article
• Language: English
• Published: Academic Journals Center of Shanghai Normal University 2015-02-01
• Series: Journal of Shanghai Normal University (Natural Sciences)
• Subjects: LTE-A; small cell; interference; closed; throughput
• Online Access: http://qktg.shnu.edu.cn/zrb/shsfqkszrb/ch/reader/create_pdf.aspx?file_no=201501003&flag=1&year_id=2015&quarter_id=

With the using of intelligent terminal,which makes the traditional heterogeneous network is hard to satisfy our customer′s demand of data rate,in the face of such requirements,small cell technology become the focus of future mobile communication.Under this scenario,however,interference seriously restricts the system capacity of ascension.In order to solve this problem,a few small cell closed strategies have been proposed,such as random close,based on the load algorithm,but these methods can not consider the system capacity.So this article is based on each small cell before and after the closing system capacity gain,effective to choose the appropriate small cell closed,to reduce the interference between them,so as to improve the system capacity of community.Finally,the simulation comparison of the base station in fully open and random close and based on the load status of system throughput,the results verify the effectiveness of the proposed scheme.