HFC宽带接入网故障恢复能力的研究

来源 :计算机科学 | 被引量 : 0次 | 上传用户:a9228144
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The timeslot synchronous mechanism of the upstream channel in HFC network is introduced in this paper.A mathematical model is built for the fault recovery of HFC network. We emphasize on analyzing the average time ofHFC network completing fault recovery.
其他文献
论文提出一种在面向对象软件系统测试中的配置管理模式.该模式在充分考虑了面向对象系统特征的前提下,对测试的不同阶段的配置管理进行了详细的阐述.首先保证对测试配置项进
本文提出了一种基于协议的SDL和MSC描述的一致性测试生成方法.这种方法从协议的形式化描述出发,用形式化的语言定义测试目的和测试组,通过本文提出的算法自动生成一致性测试
传统的验证方法学已经不能满足SoC验证的需求,现在通常使用验证平台来提高验证的质量.SoC的设计实际上是IP的集成设计,因此需要建立两个验证平台:IP单独验证平台和SoC系统验证平
The paper detailedly analyzes the storage architeture of GeoDB system, discusses the fundmental storage of GeoDB—Dataset, and in order to store great amout of
In this paper we discuss the Two-Bit Diffserv Architecture, study the RIO packet dropping policy and FM-PA packet marking algorithm, develop the FMPA, compare t
In this paper,we propose temporal Dempster-Shafer theory to handle the combination of uncertainty andtime. In temporal Dempster-Shafer theory,the element of the
Role based access control (RBAC)was proposed in 70's, and prevailed in 90's, and then Sandhu etc pro-posed formal RBAC model. Now RBAC is attracting inc
Owing to the popularity of Napster and Guntella, the concept of P2P (Peer-to-Peer)is highlighted again.P2P is a mindset and the rethinking of the traditional ne
Because outputing chinese font in computer is limited in complicated building process and mass storage, wepropose a structural-based compression scheme. The app
A new expression of vague sets is given. Based on the reference [3,4],we discuss the definition of intersec-tion and union and some properties of vague set agai