摘要
针对通信软件设计中实时性和可靠性两大难题,提出了一种第三代合作伙伴(3GPP)长期演进(LTE)网络端协议栈通信软件的实现方案,即基于Nucleus PLUS实时操作系统的新一代宽带无线通信软件的设计。重点介绍了Nucleus PLUS实时多任务操作系统的主要组件及其相关功能,并论述了在Nucleus PLUS操作系统下对通信软件进行设计和实现的方法。实际测试表明,采用NucleusPLUS操作系统的终端测试仪确保了通信的可靠性和实时性,可应用于其他通信软件的开发过程中。
To overcome the difficulties in designing communication software,i.e.,real-time performance and reliability,the implementing strategy of 3GPP LTE network side protocol stack communication software is proposed.This design is based on Nucleus PLUS real-time operating system for new generation broadband wireless communication software.The main components and relevant functions of Nucleus PLUS real-time multiple task operating system are introduced emphatically,and the design and implementing method of communication software under Nucleus PLUS OS are expounded.The practical test indicates that the terminal tester using Nucleus PLUS ensures the reliability and real-time performance of communication,it can be used for developing other communication software.
出处
《自动化仪表》
CAS
北大核心
2012年第2期25-28,共4页
Process Automation Instrumentation
基金
国家科技重大专项基金资助项目(编号:2009ZX03002-009-02)
关键词
消息队列
协议栈
实时操作系统
任务调度
内存管理
实时性
Message queue Protocol stack Real-time operating system Task scheduling Memory management Real-time performance
