三网融合下的电信网技术与网络发展

摘要

Wireless access in vehicular environments (WAVE) systems based on IEEE 802.11 .p will be the infrastructure for intelligent transportation system applications that improve transport safety, efficiency, and convenience. This paper discusses the background, technical challenges, and broader impacts of WAVE systems and reports on recent activities at the Center for Vehicular Communications and Networks at the University of Michigan-Dearborn. These activities include research into a WAVE prototype based on field programmable gate array (FPGA) and research into a vehicular network simulator.%文章认为三网融合作为国家的战略部署已进入了实质性推进阶段,为了满足三网融合类业务的需求,电信运营商必须考虑其网络技术的选择和自身网络的未来发展.基础网络和业务网络是电信网的两个组成部分,在业务提供的过程中都是不可或缺的.文章依据三网融合形势下的业务特点,对应用于基础网络和业务网络的新技术进行讨论,对网络架构的演进进行描述并提出未来的研究重点.