【作者】 杨立波；

【导师】 马荣国；

【作者基本信息】 长安大学 ， 交通运输规划与管理， 2002， 硕士

【摘要】 基于高速公路联网通信业务需求与宽带网络特点，提出了高速公路联网通信ATM over SDH网络解决方案，即交换层采用ATM交换机制，物理层采用SDH传输标准，接入层采用APON技术；通过对业务需求进行系统分析，科学地预测了联网通信网络容量；建立了联网通信结构与技术模型，并进行了相应的网络分析与设计，然后在此基础上提出了较为完整的物理解决方案；通过网络物理集成与服务集成分析，建立了联网通信集成评价指标体系与评价方法；最后通过对论文研究成果进行总结，指出了高速公路联网通信发展趋势和有待进一步研究的问题。更多还原

【Abstract】 Linking the business demand and broadband network feature for freeway network communication, this paper issues the ATM over SDH settlement project in a reasonable way. In other words, ATM is introduced in the switch layer; SDH is in the transmission layer and APON in the access layer. By system analysis of the business demand, the network capability is forecasted scientifically for freeway network communication. After that, freeway network communication structure and techique model are made, and the corresponding network design and physics framement are put up soon afterwards. Based on the analysis of physics and service integration, integration assessment targets and method are put forward for the freeway network communication. Finally, through the summing-up of study achievements, the development tendency and lucubrated questions are pointed out about the freeway network communication.更多还原