网络接入控制(NAC)现在是网络上一个非常热门的词。
Network Access Control (NAC) is one of the hottest buzzwords in networking.
可信任硬件网络策略提供了一种可以更高效控制临界系统接入的组织结构。
The trusted device network approach provides an organization with a higher level of control over critical system access.
之后，分别阐述了下一代网络体系的四级功能层：即接入层、传输层、控制层和业务层。
NGN has been divided into four different function layers, they are separately access function layer transfer function layer control function layer and service function layer.
并对新互联网体系中的接入控制管理、可信路由及服务质量、多流传输、网络监测管理等关键技术进行了研究和探讨。
At last, some key technologies of new generation Internet are discussed, such as access control, trustworthy route, quality of service, multi-homing and network management.
该文研究超宽带无线网络的媒体接入控制技术和协议。
This paper studies the media access control protocol and key technologies in ultra-wideband wireless networks.
针对基于AT M的无源光网络(atm -PON)设计了一种媒质接入控制(MAC)协议。
We designed a media access control (MAC) protocol for ATM based passive optical network (ATM-PON).
NAC就是一种用来控制接入网络的方法。
主要分析有望适配应用在未来超宽带网络中的IEEE802.15.3的媒体接入控制协议的基本原理，应用超宽带通信具有精确定位信息的特征，改进IEEE 802.15.3协议。
It is mainly analyzed that the basic principle of IEEE 802.15.3 media access control protocol which is as one of the most suitable protocols for ultra-wideband networks.
提出了一种用于无线移动网络中语音和数据业务共存下的呼叫接入控制方案。
This paper presented a call admission control (CAC) scheme in wireless mobile networks with integrated voice and data services.
软件方面进行了传送协议实现、仪器远程控制和系统软件的设计，接入以太网，组成嵌入式网络仪器。
The software carried on the transmission protocol realization, the instrument remote control and the system software design, so connected the ethernet to made up the embedded network instrument.
接入控制技术是PON(无源光网络)中的关键技术之一，直接关系到PON系统性能。
Access Network control technology is one of the major technologies of PON. it directly affects the system performance.
我们应该看到，只有随机接入而无集中控制，会浪费网络中大量的稀缺资源。
As we shall see, random access without centralized control can waste a great deal of the scarce resources in the network.
改进的无线自组网多址协议采用控制信道和接入信道分离设计，改善了网络的信道利用率和传输的可靠性。
With separated designs for control channel and access channel, this MAC protocol mechanism improves the channel utilization and the data transport reliability.
利用中心交换机的多种访问控制功能，可构建一个分布式的网络安全交换体系，以实现对网络和用户接入的安全管理。
The use of the multiple functions of switch in access-control can realize the distribution security system, and implement the security management for the network and the users.
无线光码分多址(W -OCDMA)接入网中，数据链路层的媒质接入控制技术(MAC)至关重要，它直接影响网络的性能、带宽利用效率、终端设备的复杂度和成本。
In wireless optical code multiple access (W-OCDMA) network, Media access Control (MAC) is a key issue, which determines network performance, bandwidth efficiency, complexity and cost of terminal.
本文从无线传感器网络中多应用场景下的能量管理问题出发提出了一个系统级分布式接入控制策略。
The system level distributed admission control scheme for wireless sensor network (WSN) in the presence of multiple applications is developed.
该方案适合需要高安全性的网络远程接入和基于家居服务器的智能家庭网络环境中的网络家电控制。
The scheme can be applied to the network remote access with high safety and the networked appliance controlling in the intelligent home network based on home server.
为解决无线网络中长传播时延所带来的信道资源利用率低的问题，提出一种基于快速预约按需发送（FRODT）的媒质接入控制（MAC）协议。
To solve low channel utilization problem caused by long propagation delay in wireless networks, a fast reservation on-demand transmission (FRODT) medium access control (MAC) protocol is proposed.
本文旨在设计研究媒体网关系统ISAM - V，使其能提供IP电话接入控制功能，并具备向下一代网络平滑过渡的能力。
This thesis researches and designs media gateway system ISAM-V, which can provide access and control functions for VoIP and has the ability to have smooth transition to the next generation network.
在工业控制网络中嵌入式控制器是一种基本的接入设备。
Embedded controller is a basic access equipment in industry control network.
下一代网络采用分层的结构，分为松散耦合的业务层、控制层、媒体传输层和接入层。
The NGN adapts the layered structure as service layer, control layer, media transport layer and access layer.
介绍直接数字控制（DNC）网络系统的基本概念及构成，结合网络制造实验室的实际情况对DNC系统通信的无线接入方式和代码传输进行研究。
Then in light of the actual situation of the network manufacturing laboratories introduces the wireless access and the code transmission about the communication of the DNC system.
在分组交换网络中，分组调度算法在交换机和路由器中决定着分组的服务规则，而接入允许控制算法则决定着带宽资源的预留和释放。
In the packet switching network, packet scheduling algorithms in the routers and switches decide how to serve packets, admission control algorithms decide bandwidth reservation and release.
单片机充当了接入模块的控制核心，并首次提出了通用接入模块的概念，将各种传感器和开关接入家庭网络。
Single chip serves as control core of access module. For the first time, this paper proposes concept of universal access module which used to integrate various sensors and switches into home network.
IP多媒体子系统(IMS)作为固定接入和移动接入的统一核心控制网络，采用控制和承载、控制和业务相分离的机制，网络能力得到很大增强。
The IP Multimedia Subsystem (IMS), as the core control for fixed and mobile access, enhances network capabilities, by separating control functions from bearer and services.
电动执行器可通过组态接入控制网络。
The electric actuator is connected to the control network by configuration.
介绍了一种家庭网络主网网关的设计和研制，外部网络通过它能实现对家庭内部网络的接入控制。
This paper introduces the design and development of a main-gateway in home network. The principal function of the main-gateway is to actualize the external network access of home network.
终端根据用户权限，切换硬盘并与物理隔离控制器交互网络请求信息，从而将用户机接入相应的网络。
According to user's purview, the terminal switches the hard disk and communicates network request with the physical isolation controller, then the controller links the PC to the corresponding network.
预测网络业务的行为在通信网络的接入管理和拥塞控制等方面有着重要的意义。
Predicting the behavior of network traffic is very important for admission management and congestion control in the communication network.
预测网络业务的行为在通信网络的接入管理和拥塞控制等方面有着重要的意义。
Predicting the behavior of network traffic is very important for admission management and congestion control in the communication network.
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