At the bottom of the stack is the link layer.
这个栈的最底部是链路层。
At the link layer, you find Ethernet, the most common high-speed medium.
在链路层上，可以找到以太网，这是最常用的一种高速介质。
WLAN and wired Ethernet, however, differ significantly at the link layer.
然而WLAN与有线以太网在链路层有很大的区别。
The link layer provides the physical interface to the communication medium (such as an Ethernet device).
链路层(link layer)提供了通信介质的物理接口(例如以太网设备)。
Alternatively, the logical data link layer can use LANE Version 1 over PVC.
另一种选择是，逻辑数据链路层可以使用PVC上的LANE第一版(LANEVersion1over pvc)。
The logical data link layer can use SNAP encapsulation (as defined in RFC 1483).
逻辑的数据链路层可以使用SNAP封装(定义于RFC 1483)。
The link layer packet error rate and transmission delay are derived to evaluate this scheme.
推导了采用该方案时无线链路的误包率和包的传输时延的表达式。
Above the link layer is the network layer, which is responsible for directing packets to their destinations.
链路层上面是网络层，它负责将报文定向到目标位置。
Then the data link layer and network layer design schemes of several typical systems are described in detail.
分类阐述了几种典型的数据链路层和网络层的设计方案和设计思想。
Network topology discovery is composed of network layer topology discovery and link layer topology discovery.
单级网络拓扑发现包括网络层拓扑发现和链路层拓扑发现两个方面。
The whole system was divided into three layer: physical layer, communication link layer and application layer.
把整个系统分为三层：物理层，通信链路层和应用层。
Secondly two layers are described in the thesis: the data link layer(DLL) and the fieldbus access sublayer(FAS).
分析了两个目标层：数据链路层和现场总线访问子层。
DE: The "d" option causes Snort to listen and display application-layer data, and "e" displays link layer packet headers.
de：“d”选项使Snort侦听并显示应用程序层的数据，而“e”显示链接层包报头。
On the other hand, it adopts ARQ and RRM in the data link layer to control the time delay and jitter of voice services.
另一方面，通过链路层的ARQ技术和无线资源管理策略来控制语音业务的时延及时延抖动。
Because of fuzzy boundaries between WLAN stations, the WLAN link layer has a protocol to clear out an area before transmission.
由于WLAN工作站之间的模糊边界，wlan链路层拥有在传送前清除一个区域的协议。
At last, data link layer protocol was implemented on CARDS. Practical application shows that this design model is correct.
最后，在智能卡芯片上实现了此层协议，实际应用证明系统运行正确。
The 1394 link layer chip can be linked to the physical layer, and then the 1394 chips can complete the task of transmission.
对所选择的1394链路层芯片和物理层芯片进行电路连接，使1394芯片组能够相互配合完成传输任务。
This paper presents the bluetooth security architecture, expounding the security system of the link layer and application layer.
本文对蓝牙技术的安全结构作了描述，详细介绍了蓝牙链路层和应用层的安全机制。
The design for data link layer mainly includes the packet package, the media access control (MAC) between nodes and error control.
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 purpose of this thesis is to explore the designing idea, content, and realization mechanism of data link layer of DSRC protocol.
本文主要研究和探讨了DSRC数据链路层协议的设计思想，内容结构及实现机制。
This study deals with the algorithms for achieving reliable, efficient communication between two adjacent machines at the data link layer.
我们将主要研究的是在数据链路层上，两台相连的机器之间进行可靠、有效通信而涉及到的一些算法。
The link layer refers to the device drivers providing access to the physical layer, which could be numerous mediums, such as serial links or Ethernet devices.
链路层是指提供对物理层访问的设备驱动程序，这可以是各种介质，例如串口链路或以太网设备。
Information technology. Telecommunications and information exchange between systems. X. 25-dte conformance testing. Data link layer conformance test suite.
信息技术。系统间电信和信息交换。X . 25 - DTE一致性试验。数据链层一致性试验组。
The conversion was finished on the physical layer and the data link layer, and the problem of direct communications between fieldbus and Ethernet was solved.
该网关在网络的物理层和数据链路层完成协议转换，解决了现场总线和以太网无法实现直接通信的问题。
Cooperative ARQ protocols will extend Cooperative Communication's range from the signal processing of physical layer to the data transmission of data link layer.
协作ARQ协议将协作通信范围由物理层的信号处理推广到链路层的数据传输。
According to the layering structure of CEBus, the principles and implement schemes of physical layer, data link layer and application layer are analyzed completely.
根据消费总线的分层结构，全面剖析了物理层、数据链路层、应用层的原理和实现方法。
The difference of topology discovery between the network layer and the data link layer is described and the development and defect of the data link layer are analyzed.
阐述了网络层拓扑发现与数据链路层拓扑发现之间的区别，分析了数据链路层拓扑发现的研究现状和存在的不足。
This algorithm combined sub-carrier allocation in the physical(PHY) layer with traffic scheduling at the data link layer (DLL) by employing the channel state information.
利用物理层的信道状态信息，该算法将物理层（PHY）的子载波分配同数据链路层（DLL）的数据包业务调度结合起来。
This algorithm combined sub-carrier allocation in the physical(PHY) layer with traffic scheduling at the data link layer (DLL) by employing the channel state information.
利用物理层的信道状态信息，该算法将物理层（PHY）的子载波分配同数据链路层（DLL）的数据包业务调度结合起来。
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