移动通信Issue(16):37-43,7.DOI:10.3969/j.issn.1006-1010.2015.16.000
2G、3G空闲态互操作问题定位方法浅析
Discussion on Interoperability of 2G/3G Idle State
王洪威1
作者信息
- 1. 中国移动通信集团青海有限公司黄南分公司,青海 黄南 811300
- 折叠
摘要
Abstract
For China Mobile of Henan County, reselection from 3G to 2G on terminal happens easily, but the reselection from 2G to 3G is dififcult. The reason behind the phenomenon was derived from the analysis on 2G/3G interoperability parameter check, coverage test and adjustment, base station clock check and reselection parameter optimization adjustment. Specifically, the traditional “RANK-reselection-based” algorithm transits into the coexistence of “RANK-reselection-based” algorithm and “priority-based” algorithm. It results in the reselection is dependent on support capacity of mobile phone. In addition, in order to avoid failure of reselection from 2G to 3G, reselection parameter refresh of different systems based on priority for GSM network is necessary.关键词
空闲态互操作/小区重选/基于优先级的异系统重选Key words
idle state interoperability/cell reselection/reselection of different systems based on priority分类
信息技术与安全科学引用本文复制引用
王洪威..2G、3G空闲态互操作问题定位方法浅析[J].移动通信,2015,(16):37-43,7.