解释以太网技术和介质访问控制方法
Explain the technology and media access control method for Ethernet networks
为给定服务数据单元计算的FCS依赖于介质访问控制方法。
The FCS calculated for a given service data unit is dependent on the media access control method.
本通信协议分为物理层、介质访问控制层和逻辑链路控制层三层设计。
The communication protocol is designed in term of three layers: Physical layer, Media Access Control layer and Logic Link Control layer.
常规介质的计算机网络MAC层的帧长度与采用的介质访问控制方式有关。
The length of the MAC layer frame in general-media computer networks is related to the method used in media access control.
本文对城域网的拓扑结构、介质访问控制协议及国际上城域网研究动态进行了综述。
This paper gives an overview of topologies, medium access control protocols and current status for metropolitan area networks.
第二，对无线传感器网络现有的路由协议与介质访问控制(MAC)协议进行研究。
Secondly, study the exiting routing and MAC protocols for wireless sensor network.
数据链路层的设计主要包括数据包的封装、节点间的介质访问控制和差错控制等工作。
The design for data link layer mainly includes the packet package, the media access control (MAC) between nodes and error control.
通过提取网络层和物理层中的一些信息，可以改进MAC(介质访问控制)层协议的设计。
The design of MAC protocol can be improved by extracting information in network and physical layers.
本文按照FDDI的层次结构，讨论了FDDI介质访问控制协议的一些重要特征与性能。
The important characteristics of the media access control protocol for FDDI by the architecture of FDDI was described in this paper.
然后介绍了CAN总线的协议规范，根据其介质访问控制方法，详细地分析了CAN总线上报文延时产生的原因。
And then explains CAN protocol precisely. According to the media access controlling method of CAN protocol, the reason of delay time was discussed.
在无线传感器网络中，介质访问控制MAC协议决定无线信道的使用方式，在节点之间分配有限的无线通信资源。
In wireless sensor networks, MAC layer Protocols are capable of determining the wireless channel utilization and allocate the limited wireless communication resources between the nodes.
以此为依据进行多令牌管理，规定只有持有令牌的节点才能访问信道，从而实现具有安全性保障的介质访问控制。
The management mechanism regulates that a node can access the channel only when it holds a token, by which the protective mechanism with media access control can be realized.
无线自组网的介质访问控制(MAC)协议是与物理层密切相关的，大多数MAC协议都要求物理层具备载波感知能力。
The media access control (MAC) protocol of mobile Ad Hoc networks (MANETs) is closely-related with its physics layer, most MAC protocols request the capability of carrier sense in physical layer.
本文以一种新型的实时以太网介质访问控制协议的仿真为例，介绍总线型协议建模方法，详细描述了OPNET的建模仿真过程。
This paper introduces a method for modeling broadcast protocols in OPNET by illustrating a simulation for a new real-time Ethernet MAC protocol.
本文从管理、使用、访问控制等方面介绍笔者在移动存储介质管理中积累的一些经验。
This article from the management, use, access control, etc. The author describes the management of removable storage media accumulated some experience.
新的加密方法与其他文件加密方法相比，具有访问控制方便、安全性好的优点，且支持多种存储介质。
The method had the advantages both in access control and security, further more, it supported various storage media.
Matsuo Takashi：信息处理系统和认证介质的访问控制方法和计算机程序。
Information providing system and authentication medium access control method and computer program.
Matsuo Takashi：信息处理系统和认证介质的访问控制方法和计算机程序。
Information providing system and authentication medium access control method and computer program.
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