WCDMA与GSM基站共址的覆盖、容量和干扰分析

Analysis of Convergence, Capability and Interference Associated with Co-Location of WCDMA and GSM Base Stations

经过对WCDMA和GSM的小区覆盖半径和站距的分析,阐明了目前的GSM系统站址基本满足WCDMA系统站址的数量和位置要求。另一方面,从分析WCDMA和GSM共站时的干扰模型出发,介绍了WCDMA和GSM基站共址时干扰的计算方法和解决建议。

Through analysis of coverage radius and station spacing on GSM and WCDMA network, this article concludes that the quantity and location of existing GSM base station sites can meet the requirements of WCDMA systems for co-location. On the other hand, the article analyzes the interference models between co-located WCDMA and GSM systems, and then proposes methods for calculating the interference between systems and suggestions for solve the problem.