| 1. | Available bandwidth analysis of ieee802 . 11a wlan
无线局域网有效带宽分析 |
| 2. | Available bandwidth analysis of ieee802 . 11b wlan
无线局域网有效带宽分析 |
| 3. | Measurement - based admission control algorithm for soft real - time application
业务流的有效带宽及其基于测量的接纳控制算法 |
| 4. | Experimental result demonstrate that the method mitigates the impact of bandwidth variety and is also improves the quality of multimedia transmission service
实验表明该方法解决了有效带宽变化对视频传输的影响，很大程度上提高了多媒体传输的质量。 |
| 5. | This inverse filter can consider the efficacious bandwidth of signal tested and the character of measurement system synchronously so we can acquire the estimating value of signal tested and the error is little
这种反滤波器兼顾被测信号的有效带宽和测试系统的特性，能够得到被测信号误差很小的估计值。 |
| 6. | By using fractional brownian motion envelope process and additional maximum delay constrain , the algorithm overcomes the shortcoming of those packet - loss - probability based methods which can not guarantee the packet maximum delay
该算法采用分形布朗运动包络过程对自相似业务进行分析，通过增加最大延时约束条件，克服了原先基于分组丢失概率的有效带宽计算方法不能保证业务最大延时要求的不足。 |
| 7. | By formula about effective bandwidth , he get the bandwidth near 1540 nm wavelength , which is 64 . 54nm . the bandwidth is more bigger than the gain bandwidth of er - doped silica fiber and fluoride fiber amplifier ( 20nm - 30nm ) . it is useful to improve transmitted capacity of information in fiber
对1540nm处光谱有效带宽的计算，得到结果为64 . 54nm ，这个带宽已远高于目前常用掺er硅光纤和氟化物光纤放大器的20 - 30nm增益带宽，于扩大光纤信息传输容量有很大益处。 |
| 8. | We derived theory for abstraction of bandwidth resource and characterization of system capacity for multi - class fading system . bandwidth resources allocated to a user can be abstracted as effective bandwidth , determined by the user ’ s source data rate and target bit error rate . system capacity can be characterized by a theoretical bound . simulations show that actual system capacity is close to the theoretical bound
为一个用户所分配的带宽资源被表示为有效带宽,用户对数据速率和比特误码率的要求决定了对有效带宽的要求。利用有效带宽的概念来描述系统的用户容量并给出了系统容量的理论界限,进一步地,还得到了系统存在发射功率限制时的容量界限。 |
| 9. | It is necessary to obtain performance data correctly and effectively for well designing , managing and applying network . performance measurement technology is the only effective way to obtain performance data correctly and effectively . it obtained network ' s correct performance characteristics by measuring the available bandwidth , delay and lost of packets , and monitoring the congest and traffic fluctuation etc . it is the base of designing , managing and applying network and very important for them
要设计、管理和利用好网络，必须要求有效地获取性能特征方面的准确数据，网络性能测试技术是准确而有效地获取性能特征的唯一手段，它通过对网络实际和有效带宽、数据包的延迟和丢失等的测试以及对网络拥塞、数据的突发性等运行状况的监测，获得网络性能特征的准确数据，从而对网络的设计、管理和应用起着非常重要的作用。 |
| 10. | In the third chapter , the graft of tcp / ip in openbsd on psos + and the realization of the internet protocols including pppoe ppp smtp pop3 imap dns dhcp , embedded web server and how to estimate network state used by rtp / rtcp are introduced . in the fourth chapter , firstly h . 261 , h . 263 h . 263 + standards and their differences are introduced
在第三章中阐述了基于ip的网络通信协议的实现，主要是openbsd中的tcp ip协议栈在psos +上的移植和pppoe 、 ppp 、 smtp 、 imap 、 pop3 、 dns 、 dhcp协议、嵌入式web服务器的实现，然后介绍如何利用rtp rtcp来检测网络有效带宽，其中的网络有效带宽就是在第六章提出的码率控制算法中确定目标帧率的依据之一。 |
