摘要
4G技术是用更高的传输速度、更稳定的传输效率、更强的灵活性、更人性化的智能结构来实现移动通信的互联与互通,是3G技术的升级。目前,在通信行业内对4G移动通信没有统一的科学定义,随着人们对用户体验要求的提高,4G移动通信系统与技术成为移动通信领域的研究热点。
4G technology is an intelligent structure that comes to realize the interconneetion and intercommunication moving communi cation with higher transmission speed, more stable transmission efficiency , stronger flexibility, the more humanized intelligent struc ture. It is a promotion of 3G technology. There is no unified scientific definition for 4G in the mobile communication field at present.As the subscribers＇expectancy becomes higher, 4G mobile communication system and the technology becomes the hot spot research field.
出处
《企业技术开发》
2013年第7期40-41,98,共3页
Technological Development of Enterprise
