面向部分可靠和智慧协同的多径传输技术综述  

Overview of Multipath Transmission Technology for Partial Reliability and Smart Cooperation

作　　者：余丹丹 黄明和[1] 曾历 卢伟 刘清华[1] 曹远龙 YU Dan-dan;HUANG Ming-he;ZENG Li;LU Wei;LIU Qing-hua;CAO Yuan-long(Software College,Jiangxi Normal University,Nanchang 330022,China;Collaborative Innovation Center,Jiangxi University of Technology,Nanchang 330098,China)

机构地区：[1]江西师范大学软件学院,江西南昌330022 [2]江西科技学院协同创新中心,江西南昌330098

出　　处：《软件》2020年第1期276-282,共7页Software

摘　　要：多径传输协议以其透明地利用多路径特点,让用户可以反向多路复用冗余的信道资源,从而提高网络的整体吞吐量和可靠性。而随着AI、AR、物联网、大数据、量子计算机等新兴技术的发展,原有传输层的协议已经难以满足用户对高带宽网络的需求,因此多径传输技术将被进一步研究和发展,并成为学术工作者们未来研究的重要方向。然而,现有研究方案大多倾向于数据调度,路径管理,数据分配和拥塞控制等方面,但是网络缓冲区的动态变换、带宽延迟变化以及实时流媒体时间敏感性问题又亟待解决,所以本文从部分可靠,智慧协同,公平性方向出发,分析多径传输协议的研究成果和限制,并对未来多径传输技术的研究趋势进行展望。The multipath transmission protocol uses the multipath feature transparently to allow users to reverse multiplex redundant channel resources, resulting in improved overall throughput and reliability of the network. With the development of emerging technologies such as AI, AR, Internet of Things, big data, and quantum computers, traditional transport layer protocols have been difficult to meet the needs of users for high-bandwidth networks, so multipath transmission technology will be further researched and developed, and it will be an important direction for future research of academics. Most existing research solutions tend to be in data scheduling, path management, data distribution and congestion control, but the dynamic transformation of network buffers, bandwidth delay changes and real-time streaming time sensitivity issues need to be solved. Therefore, this paper analyzes the research status of multipath transmission protocol from the perspective of partial reliability, intelligent collaboration and fairness, and forecasts its future research trends.

关 键 词：多路径数据传输 部分可靠性 智慧协同 公平性 MPTCP SCTP 

分 类 号：TP393.0[自动化与计算机技术—计算机应用技术]