Congestion control using in-network telemetry for lossless datacenters

J Wang, D Yuan, W Luo, S Rao… - … , Materials & Continua, 2023 - centaur.reading.ac.uk
In the Ethernet lossless Data Center Networks (DCNs) deployed with Priority-based Flow
Control (PFC), the head-of-line blocking problem is still difficult to prevent due to PFC …

Congestion aware priority flow control in data center networks

SN Avci, Z Li, F Liu - 2016 IFIP Networking Conference (IFIP …, 2016 - ieeexplore.ieee.org
The data center bridging (DCB) protocols enable Ethernet to become the leading unified
fabric for a converged data center. As a part of DCB, priority flow control (PFC) is a control …

PFDCT: An Enhanced Transport Layer Protocol for Precise Flow Control in Data Centers

Z Li, H Wang, X Yi, X Zhang, J Wu, Y Zhang, P Luo… - Electronics, 2023 - mdpi.com
This paper proposes an enhanced transport layer protocol for precise flow control in data
centers, referred to as PFDCT, combining explicit rate control (priority scheduling) and …

Less is more: Dynamic and shared headroom allocation in pfc-enabled datacenter networks

D Shan, Y Liu, T Zhang, Y Liu, Y Tang… - 2023 IEEE 43rd …, 2023 - ieeexplore.ieee.org
In datacenters, lossless network is very attractive as it can achieve ultra-low latency. In
commodity Ethernet, lossless forwarding is achieved by hop-by-hop Priority-based Flow …

EagerCC: An ultra-low latency congestion control mechanism in datacenter networks

Y Lu, G Yuan, Y Bai, D Dong, R Zhou - Computer Networks, 2023 - Elsevier
With the rapid development of cloud applications, the workload pattern of datacenters
presents the characteristics of mixed long and short flows and frequent micro-burst traffic …

Congestion control in high-speed lossless data center networks: A survey

S Huang, D Dong, W Bai - Future Generation Computer Systems, 2018 - Elsevier
In data centers, packet losses cause high retransmission delays, which is harmful to many
real-time workloads. To prevent packet losses, the lossless fabrics have been deployed in …

Dci-nacc: flow scheduling and congestion control based on programmable data plane in high-performance data center networks

J Geng - The International Journal of Advanced Manufacturing …, 2022 - Springer
Abstract PFC (Priority-based Flow Control), which is used to give full play to the performance
advantages of RDMA, can cause problems such as head-of-line (HoL) blocking. PFC-based …

Admission control in software-defined datacenter network in view of flow table capacity

C Zhang, H Yang, GF Riley - IEEE INFOCOM 2018-IEEE …, 2018 - ieeexplore.ieee.org
Software-Defined Networking (SDN) is an emerging technology providing flexibility and
programmability to network. It is envisioned as a key enabler for future network innovation …

Predictive Queue-based Low Latency Congestion Detection in Data Center Networks

P Dong, X Lu, T Huang, L Chen… - 2023 IEEE Intl Conf …, 2023 - ieeexplore.ieee.org
End-to-end congestion control in lossless data center networks (DCN) depends on
congestion detection. However, many current congestion control mechanisms ignore the …

Load balancing with multi-level signals for lossless datacenter networks

J Hu, C Zeng, Z Wang, J Zhang, K Guo… - IEEE/ACM …, 2024 - ieeexplore.ieee.org
Various datacenter network (DCN) load balancing schemes have been proposed in the past
decade. Unfortunately, most of these solutions designed for lossy DCNs do not work well for …