将存在数据丢包的网络控制系统描述为跳跃系统。
The networked control system with packet losses is described as jump system.
仿真结果表明，提出的机制有效地降低了平均端到端时延和数据丢包率，提高了信道接入公平性。
The simulation results show that the proposed scheme can effectively reduce the average end-to-end delay, mitigate packet dropped ratio, and improve fairness of channel access.
本文针对MPEG格式的数据丢包问题，提出了一种将FEC和运动补偿相结合的丢包修复算法。
On the basis of exploring MPEG stream lost packets problem, a new repairing approach that use forward error correction (FEC) algorithm combined with motion compensation method has been proposed.
图像在不可靠信道中传输时由于信道误码和数据丢包等因素的干扰，解码图像的质量会受到很大的影响。
When image transmitted over unreliable channels, the decoded image quality will be damaged because of bit errors and lost packets.
虽然网络控制系统有很多的优点，但是由于网络带来的诱导延时和数据丢包对控制系统的性能有很大的影响。
Although networked control system has many advantages, induced delay and data dropout which is caused by network can greatly affect performance of control system.
针对网络化控制系统(ncs)具有不确定性的传输迟延与数据丢包特性，设计了一个分布式的网络化控制系统模型。
With regards to the characteristics of uncertain transmission delay and packet dropout of networked control system (NCS), a distributed model is proposed in this paper.
把系统中各节点间的网络看成按照一定速率闭合的开关，从而将数据丢包率量化，建立网络状态与系统变量之间的关系。
For the case of fixed data packet dropout rates and constant time delays, the NBFI is modeled as an asynchronous dynamical system subject to configuration event rates.
如果没有这种附加信息，它需要重新传送大量的数据，这样会降低传送速率，从而适应高丢包率的网络。
Without this extra information, it would need to retransmit much more data and slow down its sending rate to accommodate what looks like a high-loss network.
若重组技术不成熟，将出现各种丢包、错组的情况，给数据库防护带来灾难。
If the reorganization technology is not mature, there will be a variety of packet loss, the wrong group of cases, to protect the database disaster.
而当前的网络状况是网络带宽不够高，传输多媒体数据时还会有不可预知的延迟，而且目前的网络质量还不可避免地出现丢包现象。
However, the status of current network is narrow bandwidth, unpredictable delay while transmitting multimedia data, and appearing the phenomenon of losing package.
文中分析了蓝牙设备在微微网干扰下的数据传输情况，具体分析了ACL数据分组在微微网同频干扰下的丢包率及吞吐量。
The data transmission performance of Bluetooth is analyzed, including the packet Error Rate (per) and throughput of ACL data packet under the inter-piconet interference.
在不安全的网络上进行实时数据流的认证，认证速度和防止丢包能力是两项关键的指标。
When authenticating real time streams in an insecure network, people are always concerned with two important issues: efficiency and loss resistance.
不断增加的UDP数据流恶化了TCP控制拥塞的能力，而且是引起高丢包率的原因之一。
Increasing UDP deteriorates the ability of TCP to control congestion and is a source of high drop rates.
为此，提出了一个动态模型来描述NCS数据传输过程中的时延和丢包。
So a dynamic model is proposed to describe the time-delay and packets-dropping during data transmission in a NCS.
提出了能有效预防网络拥塞，减少丢包率的数据包队列管理算法。
Offering the data packet queue management arithmetic to prevent the network congestion.
给出了单输入单输出和多输入多输出网络控制系统中存在数据包丢失情况下均方随机稳定的充分条件和丢包边界的确定方法。
The sufficient stability conditions of SISO and MIMO networked control system with data dropouts are presented, data dropout rate is determined to ensure stability of NCS.
FGS视频率失真和平均丢包率的关系模型，最优FEC数据分配算法的设计。
A relationship model of FGS video rate-distortion and average packet loss ratio was established, the optimal FEC data allocation algorithm was designed.
也就是说，编码数据包对丢包较不敏感，因而有助于提升传输的可靠性。
In other words, coded packet is less sensitive to loss, which indicates its possibility to improve transmission reliability.
而UDP协议是无连接的，因此要在上层对用户数据报协议包的发送速率进行控制，来避免在网络情况不良的时候，产生较大的丢包率。
Since the UDP protocol is non-connection, a transfer control should be taken on the high level to avoid high packet loss when the network is bad.
而UDP协议是无连接的，因此要在上层对用户数据报协议包的发送速率进行控制，来避免在网络情况不良的时候，产生较大的丢包率。
Since the UDP protocol is non-connection, a transfer control should be taken on the high level to avoid high packet loss when the network is bad.
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