中文摘要：

对传输虚拟化相关问题及传输虚拟化中多路径并发传输的数据分组乱序问题进行了介绍．从静态的路径选择机制以及动态的数据分组调度模型方面分析了造成接收端数据分组乱序的主要原因，提出了甚于路径往返时间的路径选择机制和基于权重轮询调度算法、时延均衡技术的数据分组调度模型。理论分析和仿真实验的结果表明，所提方案能够明显地缓解接收端数据分组的乱序问题，有效地降低了接收端缓存区容量的需求。

英文摘要：

This paper introduces the problem of transport virtualization and the packet reordering on concurrent muhipath transmissions for transport virtualization, analyzes the main reasons for the packet reordering from the point of static path selection mechanism, as well as dynamic packet scheduling model. A new path selection method based on round trip time（RTF） and a packet scheduling model based on weighted round-robin scheduling algorithm and delay equalizer technology are proposed. Theoretical analysis and simulation experiment results show that the scheme can significantly ease the packets reordering and effectively reduces the require of receiver buffer capacity.