摘要
第四代移动通信(简称4G)具有高数据传输率、能为用户提供QoS保证等特点,这就要求系统实现中有处理能力更强的CPU和实时操作系统的支持。VxWorks优异的实时性能很好地满足了上述要求。简述了4G系统试验平台的设计,介绍了VxWorks在平台协议实现和底层驱动软件开发中的应用。
The fourth generation wireless communication has high data transfer rate and can provide QoS guarantee for the users. These properties require more powerful CPU and RTOS support in its system realization. The excellent real- time performance of VxWorks satisfies the above requirement. In this article the design of 4G system experimental platform is depicted, also the use of VxWorks in the protocol realization and device drivers is discussed.
出处
《通信技术》
2003年第12期16-18,共3页
Communications Technology
基金
国家"十五"863项目新一代蜂窝移动通信系统无线传输链路技术研究2002AA12301X资助。
