layer, data link meaning in Chinese
数据链路层
Examples
- The thesis chooses the four - layers structure as the rudiment of our protocol stack system , which includes physical layer , data link layer , network layer and application layer
本文选择了四层结构作为协议栈体系结构的雏形,即:物理层、数据链路层、网络层、应用层。 - Osi / rm classify the structure of the network into application layer , presentation layer , session layer , transport layer , network layer , data link layer and physical layer
Osi / rm将计算机网络将网体系结构划分为应用层、表示层、会话层、传输层、网络层、数据链路层和物理层七个层次。 - I also analyze the physical layer , data link layer and the progress of the protocol , etc . then i introduce the algorithm of automatic repeat request and calculate the utilization ratio of the link
然后采用了协议的分层设计概念,根据协议要求制定了帧格式,详细分析并设计了物理层、数据链路层和协议工作流程等。 - It is an obvious security problem . secondly , the security mechanism is discussed . referring to the x . 25 network layer model and tcp / ip protocol , wlan security is categorized into three layers : physical layer , data link layer , and network layer
首先研究了目前无线局域网的主要协议,分析了协议族ieee802 . 11a , ieee802 . 11b , ieee802 . 11g的异同,研究了无线局域网主要结构,并对其基本结构bss的性能进行仿真试验。 - The strong anti - jamming at present , the most popular fieldbus in the world is based on ost model , including physical layer , data link layer , application layer and etc . the ff , profitbus , hart , can and lonwork are the most effective ones on this field
现场总线的最大特点是标准化和公开性，目前国际上流行的几种现场总线均是以osi模型为依据建立的，包括物理层、数据链路层和应用层等。现场总线中最具影响力的有5种，分别是ff 、 profitbus 、 hart 、 can和lonworks 。