在移动网络上开展流媒体业务,最大的问题是无线环境的时变性容易引起丢包时延,导致缓冲过多、图像质量差和播放中断。
The most troublesome problem in deploying streaming media service is the package-lost delay, which results in too much buffer, low-quality image and interrupted play.
提出了一种基于平方相干函数的频域自适应最大似然时延估计算法。
A frequency domain adaptive maximum likelihood (ML) time delay estimation algorithm based on squared coherence function is proposed.
利用该方法良好的收敛性,可以借助于电子计算机快速的构造目前已知的具有最大码率和最小解码时延的多天线复正交空时分组编码矩阵。
By the convergence of the method, we can fast construct a COSTBC matrix with the maximal rates and the minimal decoding delays that we all know now recur to the computer.
针对一个树型拓扑的交换式工业以太网模型,利用所推导出的结论计算了实时数据的最大网络时延。
For a switched industrial Ethernet model with tree topology, the maximum network delays of real-time data are calculated based on der...
通过对三节点的多跳网络进行建模,在功率与带宽联合分配算法下,得到满足时延要求的最大吞吐量。
Based on the three-node multiple hops network model, it gets the largest throughput which satisfy the delay requirement through the joint distribution algorithm of power and bandwidth.
分析表明HBVC在可扩展性、网络时延、系统最大吞吐率、对流量工程的支持、兼容性、系统实现复杂性等方面均优于CRAM。
Analysis shows HBVC is superior to CRAM in many aspects, such as expandability, network delay, maximum system throughput, support to traffic engineering, compatibility and implementation complexity.
最后通过算例验证了时延小于最大允许网络时延时,NCS是稳定的。
Finally, an example validates that the NCS is stable when the delay is within the maximum allowable delay.
提出确定多输入多输出网络控制系统的最大允许时延界的新方法。
A new method is proposed to obtain the maximum allowable delay bound (MADB) of multi-input and multi - output (MIMO) networked control systems.
对MCNC标准单元测试电路中组合和时序电路的实验结果显示, 电路经过时延驱动优化布局后的最大路径时延最多减少了31%。
MCNC(microelectronics centre of north-carolina) standard cell benchmarks are experimented and the results show that the algorithm can make the longest path delay improvement up to 31%.
通过设定最大网络时延,并运用矩阵不等式等方法,给出了系统鲁棒稳定的充分条件和状态反馈控制算法。
Sufficient conditions for robust stability of the state feedback control algorithm based on the maximum network time-delay were developed using the linear matrix inequality method.
研究并分析了原有EPON协议中ONU的注册算法,根据中国EPON建设场景中ONU注册的特点,提出一种具有最小注册时延和最大带宽利用率的自适应ONU注册周期调整的算法。
Research the ONU dynamic adjustment method of the window, and based on the current EPON deployment scenarios in China, a adaptive algorithm of the ONU registration cycle is proposed.
研究并分析了原有EPON协议中ONU的注册算法,根据中国EPON建设场景中ONU注册的特点,提出一种具有最小注册时延和最大带宽利用率的自适应ONU注册周期调整的算法。
Research the ONU dynamic adjustment method of the window, and based on the current EPON deployment scenarios in China, a adaptive algorithm of the ONU registration cycle is proposed.
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