而逻辑失效出现在信元轮廓丢失时。
Logical failure is experienced when cell delineation is lost.
提出了确保最小信元速率的算法。
And an algorithm was proposed to guarantee the minimum cell rate.
信元时延对CBR流量有着重要影响。
提出一种新的估计ATM复用器信元丢失率的方法。
The paper proposes a new approach to estimating the cell loss probability in ATM.
研究了AT M交换中缓冲管理机制和信元丢弃策略。
Researches on buffer management and cell discarding in ATM switch.
本文主要对WATM的信元头提出了一种差错控制的方法。
This paper proposed an effective error control technique for WATM header.
在输入ATM网络的业务源中，周期性信元流是很重要的一种。
The periodic cell stream is a very important member among the input traffic sources in ATM networks.
通过缓冲门限和对到达的信元降速，实现对到达信元流量控制。
Using the designed door and lowering the coming speed of cell, traffic control to coming cell in ATM network is realized.
该方法能有效地避免拥塞发生，同时降低信元丢失率，且结构简单。
The proposed method with a simple structure can avoid the congestion effectively, and reduce cell loss rate.
滤除这些噪声将导致滞后反应，较高的信元丢失和较低的链路利用。
Filtering out the noise will lead to sluggish response, with higher cell loss and lower link utilization.
本文详细分析ATM信元交换过程，提出ATM流量监测分析指标。
This paper analyses the process of ATM cell exchange in detail, proposes the ATM performance metrics.
MMPP的直方图模型适用于信元区域，而流体流模型适用于突发区域。
The histogram approximation of MMPP model is used to cell region, and the fluid flow model is used to burst region.
在第3章中，研究了在相关性信元到达模型下无阻塞交换机的性能分析。
In Chapter 3, the performance of nonblocking packet switches with correlated traffic arrival model is studied.
在点到多点的ABR业务中，枝节点需要合并来自各个枝连接的BRM信元。
In point-to-multipoint ABR service, the branch node must consolidate the BRM cells from all the branches.
得出了该路周期性信元流的排队时延分布、时延抖动的自相关函数和功率谱。
The probability mass function of queueing delay, the autocorrelation and power spectrum of delay jitter for this periodic cell stream are derived.
在第2章中，研究在贝努里信元到达模型下，内部无阻塞交换机的性能分析。
In Chapter 2, we focus on the performance analysis of internal nonblocking packet switches with Bernoulli traffic arrival model.
第一类信元较第二类信元具有强占优先权，而且对第二类信元实施流量调控。
Two kinds of customers flow into the system with the first kind of customers a preemptive priority over the second kind of the customers.
研究结果表明，增大缓冲器容量可以降低信元丢失率，但会增大时延和时延抖动。
The analysis shows that although loss probability decreases through expanding buffer capacity, delay and delay jitter increase, whose effect on QOS will not be negligible.
笔者采用矩阵分析的方法给出了两类信元各自的稳态分布，并作了相应的性能分析。
By using matrix analysis, we give steady-state distribution and make some performance evaluations for the two kinds of cells.
到达信令信道的信元被重装配为可靠的“服务定义面向连接协议(SSCOP)”的帧。
Cells that arrive on the signaling channel are reassembled into frames in the reliable Service Specific Connection Oriented Protocol (SSCOP).
它作为某系统的数字信号处理单元，主要工作是对无线at M信元传输进行差错控制。
It is the digital signal processing unit of some system. It's main job is controlling the wireless ATM cell transmitting correctly.
一种AT M术语。附加增速：一种ABR业务参数，AIR控制信元传输速率的增加速度。
An ATM term. Additive increase rate: an ABR service parameter, AIR controls the rate at which the cell transmission rate increases.
ATM交换单元采用的输入排队由于存在队头阻塞严重影响了吞吐率，并且信元丢失率也很大。
Head-of-line blocking exists in input queuing used by ATM switching element , which severely affects the throughput , and the cell lo ss is also very large.
当不同优先级的信元在争抢资源时，应该保证优先级高的信元先得到服务，优先级低的信元在缓冲器中等待。
When the cells with different priorities compete for resources, the cells with high priority should be served first, and the cells with low priority should wait in the buffer.
主要功能是为新到达的单播和多播信元在并行多级互连网(MIN)中寻找到一条能够成功建立连接的路径。
The main function is to find a connect path for new arriving unicast and multicast cells in the parallel Multistage Interconnect Network (MIN) of the ATM switch.
RRDS算法能够保证信元顺序，具有负载均衡、吞吐率高的特点，对PSIQC的规模表现出较好的可扩展性。
RRDS algorithm avoids packet reordering, balances the load efficiently, and has high throughput. It scales well with the size of PSIQC.
提出了一种路由环检测方法，称之为RMLD。它通过使用一种特殊的RM信元可以在第二层上快速检测出路由环。
A routing loop detection method called RMLD was proposed, which can quickly detect the routing loop in the second layer by using a kind of special RM cells.
该文通过所设计的AT M网络VBR视频传输实验，获得了不同复用缓冲区大小及复用输出速率下的信元丢失率。
In this paper, the cell loss ratios in ATM network are got by varied the multiplex buffer size and multiplex rate using the designed VBR video transmission experiment.
该文通过所设计的AT M网络VBR视频传输实验，获得了不同复用缓冲区大小及复用输出速率下的信元丢失率。
In this paper, the cell loss ratios in ATM network are got by varied the multiplex buffer size and multiplex rate using the designed VBR video transmission experiment.
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