查询词典 bandwidth

The proposed scheme distinguishes real-time traffic and non-real-time traffics, and reduces the bandwidth assigned to non-real-time call connections to provide quality of service to real-time call connections if necessary. If there were not enough free bandwidth, the existing multimedia calls could gracefully. contribute a few bandwidth to decrease the CBP and CDP while they were still at an acceptable quality degradation level.

其次讨论了区分实时和非实时业务的带宽预留的呼叫接纳控制算法，对多种媒体业务分类与特性进行了描述并给出了仿真模型；在此基础上提出了一种新颖的基于测量网络状态的动态呼叫接纳控制算法，该算法通过限制实时业务的切换呼叫掉线率低于设定的门限值，并且周期性地调整预留带宽大小以适应快速变化的网络负载状态。

This article first antenna, microstrip theory, the circular polarization technology, the theoretical discussion, in this based on the microstrip antenna of circular polarization method - corner square microstrip antenna, and has done a design simulation , and then do the design and further research to improve and eventually get a resonant frequency (S11 reflection coefficient corresponding to the minimum frequency) for the 1.5GHz and 1.43GHz, the frequency of circular polarization for the 1.46GHz, S11 is less than -10dB relative bandwidth, the VSWR is less than 2 is about 8.8% relative bandwidth, axial ratio less than 3dB relative bandwidth of about 2.2% of the right circular polarization microstrip antenna design case, which proved very good the circular polarization microstrip antenna theory, also fully confirmed by a square corner design is a practical program, and select the appropriate regulation of sticks is indeed able to improve the performance of the antenna.

本文先对天线、微带理论、圆极化技术等进行了理论论述，在此基础上，提出圆极化微带天线的实现方法——切角方形微带天线，并对此做了设计仿真，后又对这一设计方案做了改进及进一步研究，最终得到一个谐振频率（反射系数S11 的最小值所对应的频率）为1.5GHz和1.43GHz，圆极化频率为1.46GHz，S11 小于-10dB 的相对带宽、驻波比小于2 的相对带宽约为8.8%，轴比小于3dB 的相对带宽约为2.2%的右旋圆极化微带天线的设计案例，从而很好的印证了圆极化微带天线理论，也充分证实了切角方形是一种切实可行的设计方案，而选取合适的调节枝则确能提高天线的性能。

Bandwidth Vista offers a real-time bandwidth graph that can optionallyindicate the origin of the connections on a world map display, and includes a dynamic tray icon that indicates current network activity.

Bandwidth Vista 提供了一个可以在一个世界地图显示上随意地显示连接起点的实时带宽图表，并且包括一个显示当前网络活动的动态系统托盘图标。

This paper presents a Core-Stateless Adaptive Proportional Fair Bandwidth Allocation algorithm on the basis of the Core-Stateless Fair Queueing algorithm.

本文在CSFQ算法的基础上，提出了一种核心无状态的自适应的成比例公平带宽分配CSAPFBA(Core-Stateless Adaptive Proportional Fair Bandwidth Allocation)算法。

Traditional link access control algorithm such as LBRCA（Link Bandwidth Require Control Algorithm） has the problem of high link access rejection probability and low bandwidth resource usage ratio.A model of sharing bandwidth allocation in multi-link is proposed,the features of link bandwidth allocation and QoS level are also discussed.The DBAMQ（dynamic bandwidth allocation and multi-level QoS） link access control algorithm is presented.In this algorithm,the bandwidth is readjusted according to variable QoS level.

针对传统的基于带宽请求链路接入控制算法（Link Bandwidth Require Control Algorithm，LBRCA）的接入成功率和系统带宽利用率不高的问题，设计了一种多链路接入共享带宽分配模型，分析了链路带宽分配和QoS等级的特点，提出一种动态带宽分配分级QoS链路接入控制算法DBAMQ（Dynamic Bandwidth Allocation and Multi-level QoS），该算法在保证某QoS等级的基础上允许动态地对系统的带宽进行重分配。

commited information rate,round trip time and retransmission timeout,can bias bandwidth assurance.through researching the relation between bandwidth and these factors, this paper proposed a cir,rtt,rto aware marker(crr3cm) based on time sliding window three color marker(tsw3cm),which could achieve proportional fair sharing of excess bandwidth among aggregates and mitigate the impact of cir,rtt,rto for bandwidth assurance.

摘 要：往返时间、目标速度以及重传超时等因素导致了带宽分配的不均匀。通过研究带宽与这些因素的关系，在时间滑动窗口三色标记器（tsw3cm）的基础上，提出一种cir、rtt、rto感知的标记器(crr3cm)。该标记器完成了在各汇聚流之间对剩余带宽的公平分配，减少了目标速度、往返时间，以及重传超时因素对带宽分配的影响。

The fluctuation of available wireless link bandwidth motivates the study of adaptive multimedia services in wireless/mobile networks This paper focusses on a bandwidth adaptation scheme, which takes the maximum revenue as the objective The optimal bandwidth adaptation algorithm which seeks to achieve maximum revenue is an NP hard problem, because it has to investigate every adaptation case A bandwidth adaptation scheme based on genetic algorithm is proposed, which achieves near optimal total revenue with much less complexity compared to an optimal bandwidth adaptation algorithm Simulation is carried out to compare the algorithm with an optimal bandwidth adaptation algorithm, the results reveal that the genetic algorithm approximates the optimal solution very well

无线链路带宽的快速波动推动了无线/移动网络中对适应的多媒体服务的研究以无线网络系统的利润最大化为目标，研究适应的多媒体应用的带宽适应方案达到利润最大化的最优带宽适应算法是一个NP hard问题提出一个基于遗传算法的带宽适应方案，在算法复杂度大大低于最优算法的同时，获得的利润值近似最优性能分析和实验结果证明了这一结论1 引言因特网和无线/移动通信技术的迅速发展，推动了两者服务的融合无线/移动环境下因特网服务的提供需要解决的一个关键问题是QoS保证提供QoS保证的一个重要技术手段是连接接纳控制 [1] CAC算法的目标是在保证切换连接请求丢弃率满足系

There are caveats with using such a pattern, as it may become bandwidth-intensive if used often.

有质疑与使用这样一种模式，因为它可能会成为bandwidth-intensive如果经常使用。

First, with a glance, find out what you get is a cable specification, different specifications of the cable has its own different standards and purposes, the standard three-line "CAT3", bandwidth 10M, for 十兆 network, currently has eliminated the basic; five lines of the standard is "CAT5", bandwidth 100M, the following apply to hundreds of megabytes of network; super standard five-line "CAT5E", bandwidth 155M, is now mainstream products; the standard six-line is "CAT6", bandwidth 250M, for the erection of gigabit networks, the development trend of the future.

先是用眼看，搞清楚你拿到是什么规格的网线，不同规格的网线都有自己不同的标准和用途，三类线的标准是& CAT3&，带宽10M ，适用于十兆网，目前基本已淘汰；五类线的标准是& CAT5&，带宽100M ，适用于百兆以下的网；超五类线的标准是& CAT5E &，带宽155M ，是目前的主流产品；六类线的标准是& CAT6&，带宽250M ，用于架设千兆网，是未来发展的趋势。

commited information rate,round trip time and retransmission timeout,can bias bandwidth assurance.through researching the relation between bandwidth and these factors, this paper proposed a cir,rtt,rto aware marker(crr3cm) based on time sliding window three color marker(tsw3cm),which could achieve proportional fair sharing of excess bandwidth among aggregates and mitigate the impact of cir,rtt,rto for bandwidth assurance.

小 摘 要：往返时间、目标速度以及重传超时等因素导致了带宽分配的不均匀。通过研究带宽与这些因素的关系，在时间滑动窗口三色标记器（tsw3cm）的基础上，提出一种cir、rtt、rto感知的标记器(crr3cm)。该标记器完成了在各汇聚流之间对剩余带宽的公平分配，减少了目标速度、往返时间，以及重传超时因素对带宽分配的影响。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了