Although TCP congestion control is appropriate for applications such as bulk data transfer, it is not suitable for real-time applications. 尽管TCP非常适合于诸如批量数据传输应用,但它不适合于实时应用。
To increase the performance of bulk data transfer mission with ultra-long TCP ( transmission control protocol) connection in high-energy physics experiments, a series of experiments were conducted to explore the way to enhance the transmission efficiency. 为了研究在高能物理试验中使用超长TCP连接进行数据传输的最佳效率,分别在IPv4和IPv6网络协议上进行了一系列的试验寻求优化方法。
General Purpose Digit I/ O Control and Bulk Data Transfer Module Based on USB 基于USB技术的通用I/O控制和数据传输模块设计
At the same time the USB protocol has been studied, mainly on the USB bus topology and the bus transfer protocol. Combined with practical application, paper focuses on the bulk data transfer. 同时对USB协议进行了研究,主要介绍了USB总线的拓扑结构和总线传输协议,并结合实际应用重点研究了批量数据传输。
For task scheduling algorithm, we propose a novel algorithm for bulk data transfer scheduling with bandwidth detection based on end-systems 'constraint and study its performance through simulation. 在任务调度方面,基于终端系统限制这个事实,本文提出了基于终端限制带宽检测的大数据传输调度算法,通过仿真验证了其性能。
For the transfer protocol, some research gave methods for congestion detection and flow control based on end-systems 'constraint for bulk data transfer. But for the reason of the complex status of end-systems, these solutions have some problems. 在传输协议上,一些研究针对终端限制情况从不同的角度提出了多种拥塞检测及速率控制算法,但由于终端系统限制问题的复杂性等原因,这些方案并不成熟。
For practical applications, we design the task scheduler model for bulk data transfer based on end-systems 'constraint, and develop a test bed to study and confirm its feasibility and effectiveness. 在此基础上,针对实际应用,设计出基于终端系统限制的大数据传输任务调度器模型,开发相应的实验平台并局部验证了此调度器的可行性及有效性。
It is very meaningful to study the bulk data transfer problem based on end-systems 'constraint for improving the networks resource utilization and reliability. 研究基于终端限制的大数据传输问题,对进一步提升网络资源利用率,提高大数据传输问题的可靠性具有重要意义。