" ethernet switching hardware failures are handled without interruption to application services . with application density within the next generation of network equipment chassis approaching 100 , 000 or more revenue generating application streams , this transparent hardware is critical 随着业务密度不断扩大，在下一代的网络设备中将达到100 ， 000或更多的业务流，这个硬件故障的透明处理是非常关键的。
Therefore , the main goal of this thesis is to investigate a simple yet effective qos based fair scheduling scheme in order to provide desired bandwidth distribution among different flows sharing the channel in mobile ad hoc network environment 本论文围绕adhoc网络信道接入控制问题展开了深入讨论，致力于研究一个基于qos的简单有效的adhoc网络公平调度方法，实现共享信道中各竞争业务流之间网络带宽的按需分配。
First , on the base of research on traffic flow on the internet and the ethernet environment , the traffic model in obs simulation system has been taken into account . not only the short range dependence traffic but also the self - similarity traffic is discussed 首先,以对国际和国内对以太网和internet等网络环境中的业务流特性的分析为基础,对obs系统所处的业务环境和obs系统仿真中采用的业务模型进行了深入研究。
The simulation model built can chose different traffic sources and change the switch structure easily . there are different assemble algorithms used in the obs edge node such as fap , fbl , mbmap and aap . the influence of obs simulation system to traffic flow is figured out 在搭建了能够灵活的采用各种业务模型和改变自身结构的仿真平台后,研究了不同的汇聚算法、缓存结构和obs交换结构下的obs交换系统对通过的业务流特性的影响。
Proposed a new kind of transfer strategy for traffic flow based on constraint route encircling the problem how to use the traffic engineering technology to distribute network traffic properly in a mpls network , and described the relevant algorithm according to the strategy in detail 摘要围绕在mpls网络中如何运用流量工程技术使网络的流量分布趋于合理这一问题，提出了一种基于限制路由的业务流迁移策略，并详细描述了依据此策略的相应算法。
Therefore through the comparison of mis and erp system , this papers puts forward electric power enterprise resource planning system running in intranet and internet , which can accomplish the business process of electric power enterprise 这就决定了本论文对传统mis系统和erp系统进行对比，提出了一种以实现电力企业业务流为宗旨，并能够在局域网甚至internet上运行的企业资源管理系统ep _ erp (即electricpowerenterpriseresourceplanning )系统。
Firstly , in this paper , the definition of farima model is introduced , and the generating method of farima process is given . simulations have shown that farima process is self - similar . secondly , procedures are given to obtain the three parameters of farima ( p , d , q ) in self - similar network traffic 接着,介绍了利用farima模型进行建模的过程,即根据网络业务流,求解farima ( p , d , q )模型中的三个参数p 、 d 、 q的过程,即farima模型的拟合过程。
In packet switching network the essential assignment of packet scheduler is to determine the order and time slot of packets service and satisfy the qos requirement . the research work in this paper is implemented through computer simulations . the whole paper is organized as follows 在分组交换网络里,当有多个分组业务流等待接受服务时,必须确定合理的服务规则,安排流的服务顺序和服务时间,以满足各个业务流的qos要求,这就是分组调度所要解决的基本问题。
This is a creationary work in e - government . using this definition language can define all kinds of complex business process in e - government . ( 3 ) develop four e - government process engines based on the brand new technology xml web services , the service calling mechanism makes them can be used in many e - government system ( 3 )采用全新的xmlwebservices技术开发了四个电子政务专用的业务流引擎，其独特的服务调用机制使得这些业务流引擎可以不受系统、部门和地域的限制分布在若干个独立的服务上，通用在大多数电子政务系统当中，运用这些业务流引擎可以驱动所有以xml电子政务业务流程定义语言所描述的业务流程。
