摘要
结合中国国情,重点论述适应3G及NGN演进国内外信息/电信环境要求的的中国频率规划与新技术、新业务相关发展策略考虑。
Combined with China's situation,it mainly deals with the frequency planning,the new technologies and new services development strategy considera-tions in China for adapting the3G and NGN evolution requirement to the national and international information/telecommunications environment.
出处
《邮电设计技术》
2003年第12期1-8,共8页
Designing Techniques of Posts and Telecommunications
