Year
Month
(Conference Paper) Clean: Minimize Switch Queue Length via Transparent ECN-proxy in Campus Networks
Xiaojie Huang 黄晓洁 ¹, Jiaqing Dong ¹, Wenzheng Yang 杨文正 ¹, Chen Tian 田臣 ¹, Jun Zhou ², Yi Kai ², Mingjie Cai ², Nai Xia 夏耐 ¹, Wanchun Dou 窦万春 ¹, Guihai Chen 陈贵海 ¹
¹ State Key Laboratory for Novel Software Technology, Nanjing University, China
中国 南京大学 计算机软件新技术国家重点实验室
² Huawei, China
中国 华为
2021 IEEE/ACM 29th International Symposium on Quality of Service (IWQOS), 2021-08-26
Abstract

Campus networks are widely deployed for organizations like universities and large companies. Applications and network-based services require campus networks to guarantee short queue and provide low latency and large bandwidth. However, the widely adopted packet-loss-based congestion control mechanism in client hosts builds up long queues in the switch buffer, which is prone to packet loss in burst scenarios, resulting in great network delay. Therefore, a scheme for efficiently controlling queue length of shallow buffer switches in campus networks is urgently needed. Explicit Congestion Notification(ECN) as an explicit feedback mechanism is widely adopted in data center networks to build lossless networks.

In this paper, we propose Clean, an efficient queue length control scheme based on transparent ECN-proxy for campus networks. Clean is able to exert fine-grained control over arbitrary client TCP stacks by enforcing per-flow congestion control in the access point(AP). It allows the campus network switches to maintain a low queue length, resulting in high throughput, low latency and zero packet loss. Evaluation results demonstrate that Clean reduces the maximum queue length of the switch by 86% and reduces the 99th percentile latency by 85%. Clean also achieves zero packet loss in burst scenarios.
Clean: Minimize Switch Queue Length via Transparent ECN-proxy in Campus Networks_1
Clean: Minimize Switch Queue Length via Transparent ECN-proxy in Campus Networks_2
Clean: Minimize Switch Queue Length via Transparent ECN-proxy in Campus Networks_3
  • On-chip light control of semiconductor optoelectronic devices using integrated metasurfaces
  • Cheng-Long Zheng, Pei-Nan Ni, Yi-Yang Xie, Patrice Genevet
  • Opto-Electronic Advances
  • 2025-01-07
  • Ferroelectric domain engineering of lithium niobate
  • Jackson J. Chakkoria, Aditya Dubey, Arnan Mitchell, Andreas Boes
  • Opto-Electronic Advances
  • 2025-01-03
  • Smart reconfigurable metadevices made of shape memory alloy metamaterials
  • Shiqiang Zhao, Yuancheng Fan, Ruisheng Yang, Zhehao Ye, Fuli Zhang, Chen Wang, Weijia Luo, Yongzheng Wen, Ji Zhou
  • Opto-Electronic Advances
  • 2025-01-03
  • Direct detection with an optimal transfer function: toward the electrical spectral efficiency of coherent homodyne detection
  • Xingfeng Li, Jingchi Li, Xiong Ni, Hudi Liu, Qunbi Zhuge, Haoshuo Chen, William Shieh, Yikai Su
  • Opto-Electronic Science
  • 2024-12-24
  • Enhanced amplified spontaneous emission via splitted strong coupling mode in large-area plasmonic cone lattices
  • Jiazhi Yuan, Jiang Hu, Yan Zheng, Hao Wei, Jiamin Xiao, Yi Wang, Xuchao Zhao, Ye Xiang, Yong Lei, Wenxin Wang
  • Opto-Electronic Science
  • 2024-12-19
  • High-resolution tumor marker detection based on microwave photonics demodulated dual wavelength fiber laser sensor
  • Jie Hu, Weihao Lin, Liyang Shao, Chenlong Xue, Fang Zhao, Dongrui Xiao, Yang Ran, Yue Meng, Panpan He, Zhiguang Yu, Jinna Chen, Perry Ping Shum
  • Opto-Electronic Advances
  • 2024-12-16
  • High performance laser induced plasma assisted ablation by GHz burst mode femtosecond pulses
  • Jingbo Yin, Yulong Zhao, Minghui Hong
  • Opto-Electronic Advances
  • 2024-12-16
  • Sequential harmonic spin–orbit angular momentum generation in nonlinear optical crystals
  • Yutao Tang, Zixian Hu, Junhong Deng, Kingfai Li, Guixin Li
  • Opto-Electronic Advances
  • 2024-12-16
  • Design, setup, and facilitation of the speckle structured illumination endoscopic system
  • Elizabeth Abraham, Zhaowei Liu
  • Opto-Electronic Science
  • 2024-12-13
  • Ultra-high-Q photonic crystal nanobeam cavity for etchless lithium niobate on insulator (LNOI) platform
  • Zhi Jiang, Cizhe Fang, Xu Ran, Yu Gao, Ruiqing Wang, Jianguo Wang, Danyang Yao, Xuetao Gan, Yan Liu, Yue Hao, Genquan Han
  • Opto-Electronic Advances
  • 2024-10-31
  • Advanced biological imaging techniques based on metasurfaces
  • Yongjae Jo, Hyemi Park, Hyeyoung Yoon, Inki Kim
  • Opto-Electronic Advances
  • 2024-10-31
  • Orthogonal matrix of polarization combinations: concept and application to multichannel holographic recording
  • Shujun Zheng, Jiaren Tan, Hongjie Liu, Xiao Lin, Yusuke Saita, Takanori Nomura, Xiaodi Tan
  • Opto-Electronic Advances
  • 2024-10-23



  • Joint D2D Collaboration and Task Offloading for Edge Computing: A Mean Field Graph Approach                                pSAV: A Practical and Decentralized Inter-AS Source Address Validation
    About
    |
    Contact
    |
    Copyright © PubCard