Network- and application-aware adaptive congestion control algorithm

IF 2.9 3区计算机科学 Q2 COMPUTER SCIENCE, INFORMATION SYSTEMS

Journal of Communications and Networks Pub Date : 2024-06-01 DOI:10.23919/JCN.2023.000052

Ramyashree Venkatesh Bhat;Jetmir Haxhibeqiri;Ingrid Moerman;Jeroen Hoebeke

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引用次数: 0

Abstract

More and more traffic is migrating to private networks in use in various professional environments. With this, there comes a growing diversity in applications, each of them requiring different quality of service. This poses challenges to properly managing such networks, which can span both wired and wireless segments. To tackle the issue of network management and application demands in such networks, we introduce a network- and application-aware adaptive congestion control algorithm, which provides congestion-free service differentiation to the flows in wireless networks in a decentralized manner. The designed algorithm operates based on the real-time network information obtained from in-band network telemetry and aggregated flow information from intermediate nodes. The algorithm performs three times better than the existing CUBIC congestion control algorithm and twice better in a multi-flow architecture. The designed algorithm is the first step towards adaptive transport and application layer protocols which are the future of private professional networks.

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网络和应用感知自适应拥塞控制算法

越来越多的流量正迁移到各种专业环境中使用的专用网络。随之而来的是应用的日益多样化，每种应用都需要不同的服务质量。这给正确管理此类网络带来了挑战，因为这些网络可能同时跨越有线和无线网段。为了解决此类网络中的网络管理和应用需求问题，我们引入了一种网络和应用感知自适应拥塞控制算法，该算法以分散的方式为无线网络中的流量提供无拥塞服务区分。所设计的算法基于从带内网络遥测中获得的实时网络信息和来自中间节点的聚合流量信息。该算法的性能比现有的 CUBIC 拥塞控制算法好三倍，在多流量架构中则好两倍。所设计的算法是向自适应传输和应用层协议迈出的第一步，而自适应传输和应用层协议正是专业专用网络的未来。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Communications and Networks 工程技术-电信学

CiteScore

6.60

自引率

5.60%

发文量

审稿时长

14.4 months

期刊介绍： The JOURNAL OF COMMUNICATIONS AND NETWORKS is published six times per year, and is committed to publishing high-quality papers that advance the state-of-the-art and practical applications of communications and information networks. Theoretical research contributions presenting new techniques, concepts, or analyses, applied contributions reporting on experiences and experiments, and tutorial expositions of permanent reference value are welcome. The subjects covered by this journal include all topics in communication theory and techniques, communication systems, and information networks. COMMUNICATION THEORY AND SYSTEMS WIRELESS COMMUNICATIONS NETWORKS AND SERVICES.