摘要
移动位置业务作为一种移动增值业务,随着3G技术的发展越来越受到关注。叙述了移动位置业务中采用的主要定位技术并进行综合比较,通过描述该业务的网络架构和基本信令流程,说明该业务在3G网络中的实现方案,展望移动位置业务的发展前景,并指出影响业务发展的关键因素。
With the development of 3G technologies, as a kind of mobile value - added services, location - based serviees draw more and more attention. This artiele introduees the main positioning technologies in mobile location - based services and makes comparison among them. Described the network frame and basic signaling work flow of the location - based services, the article illuminates how the services act in the 3G networks. Looking into the prospects of the mobile location - based services, the article indicates the key factors influencing the development of the mobile location - based services.
出处
《中国电子科学研究院学报》
2006年第2期206-209,共4页
Journal of China Academy of Electronics and Information Technology
关键词
移动增值业务
位置业务
3G定位技术
mobile value - added services
location based services
positioning technology in 3G
