GUP is becoming more and more popular for service providing in 3G systems.
通用用户文件(GUP)作为3G业务实现技术之一,逐渐成为研究热点。
Automatic user-role assignment in electronic bookstore;
电子书店中的用户角色分配自动化
A study of user-based comprehensive traffic and transportation system;
基于用户的综合交通运输体系及网络平衡研究
The Development of Electric Expense Cards for Large Double-users;
两部制大用户电费抄表卡的开发