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Practical TDMA for datacenter ethernet

Bhanu Chandra Vattikonda, George Porter, Amin Vahdat, Alex C. Snoeren
2012 Proceedings of the 7th ACM european conference on Computer Systems - EuroSys '12  
We design and implement a TDMA MAC layer for commodity Ethernet hardware that allows end hosts to dispense with TCP's reliability and congestion control.  ...  We evaluate the practicality of our approach and find that TDMA slots as short as 100s of microseconds are possible.  ...  We thank the anonymous reviewers and our shepherd, Jon Crowcroft, for their detailed feedback which helped us significantly improve the paper.  ... 
doi:10.1145/2168836.2168859 dblp:conf/eurosys/VattikondaPVS12 fatcat:54xma7xlhnf2pgrfmulwzyg37y

Optical Datacenter Network Employing Slotted (Tdma) Operation For Dynamic Resource Allocation

Paraskevas Bakopoulos, Konstantinos Tokas, Christos Spatharakis, Ioannis Patronas, Giada Landi, Kostas Christodoulopoulos, Marco Capitani, Angelos Kyriakos, Muzzamil Aziz, Dionysis Reisis, Emmanuel Varvarigos, Eitan Zahavi (+1 others)
2018 Zenodo  
Optical switching is gaining traction as a promising path for sustaining the explosive growth of DCNs; however, its practical deployment necessitates extensive modifications to the network architecture  ...  Error-free operation of the NEPHELE data plane is verified for 200 μs slots in various scenarios that involve communication between Ethernet hosts connected to custom-designed top-of-rack (ToR) switches  ...  The manuscript reflects only the authors' view and the Commission is not responsible for any use that may be made of the information it contains.  ... 
doi:10.5281/zenodo.1208053 fatcat:vzhz5qolgzcmzegsruolkxflye

Table of Contents

2020 2020 IEEE 45th Conference on Local Computer Networks (LCN)  
LoRaWAN 457 Concurrent Transmission Based Data Sharing with Run-Time Variation of TDMA Schedule 461 ARdeep: Adaptive and Reliable Routing Protocol for Mobile Robotic Networks with Deep Reinforcement Learning  ...  Optimization in Aggregated IoT Communication 233 Guarantees for Mix-Flows in Inter-Datacenter WANs in Single and Federated Clouds v Inference in Social Networks from Ultra-Sparse Distance Measurements  ... 
doi:10.1109/lcn48667.2020.9314824 fatcat:ijv6a3vurbd2zjmdmkt7bxle4q

Datacenter Traffic Control: Understanding Techniques and Trade-offs

Mohammad Noormohammadpour, Cauligi S. Raghavendra
2018 Figshare  
Datacenters provide cost-effective and flexible access to scalable compute and storage resources necessary for today's cloud computing needs.  ...  In this tutorial paper, we review the general architecture of datacenter networks, various topologies proposed for them, their traffic properties, general traffic control challenges in datacenters and  ...  ACKNOWLEDGEMENT We would like to thank the anonymous reviewers of IEEE Communications Surveys and Tutorials for their valuable comments and suggestions that helped us significantly improve the quality  ... 
doi:10.6084/m9.figshare.5835207.v3 fatcat:hs5wztqvy5dy7jjul3wguaisxe

Datacenter Traffic Control: Understanding Techniques and Tradeoffs

Mohammad Noormohammadpour, Cauligi S. Raghavendra
2018 IEEE Communications Surveys and Tutorials  
Datacenters provide cost-effective and flexible access to scalable compute and storage resources necessary for today's cloud computing needs.  ...  In this tutorial paper, we review the general architecture of datacenter networks, various topologies proposed for them, their traffic properties, general traffic control challenges in datacenters and  ...  Lossless Ethernet and RDMA TCP has been the dominant transport protocol across datacenters for the majority of applications.  ... 
doi:10.1109/comst.2017.2782753 fatcat:emgtqlh6ubcvzjsfjhkaozgrri

Datacenter Traffic Control: Understanding Techniques and Trade-offs

Mohammad Noormohammadpour, Cauligi S. Raghavendra
2018 Figshare  
Datacenters provide cost-effective and flexible access to scalable compute and storage resources necessary for today's cloud computing needs.  ...  In this tutorial paper, we review the general architecture of datacenter networks, various topologies proposed for them, their traffic properties, general traffic control challenges in datacenters and  ...  ACKNOWLEDGEMENT We would like to thank the anonymous reviewers of IEEE Communications Surveys and Tutorials for their valuable comments and suggestions that helped us significantly improve the quality  ... 
doi:10.6084/m9.figshare.5835207.v1 fatcat:c63xlkvgtbfsfijy3t536nbq3q

meSDN

Jeongkeun Lee, Mostafa Uddin, Jean Tourrilhes, Souvik Sen, Sujata Banerjee, Manfred Arndt, Kyu-Han Kim, Tamer Nadeem
2014 Proceedings of the fifth international workshop on Mobile cloud computing & services - MCS '14  
Ethernet).  ...  The existing SDN mechanism for virtualizing the wired Ethernet infrastructure is not directly applicable to virtualize the WLANs.  ...  , named pseudo TDMA (pTDMA), that runs on top of 802.11 MAC.  ... 
doi:10.1145/2609908.2609948 dblp:conf/mobisys/LeeUTSBAKN14 fatcat:fganoz3ql5cwphxesvbzkazs4m

Reliable multicast using remote direct memory access (RDMA) over a passive optical cross-connect fabric enhanced with wavelength division multiplexing (WDM)

Kin-Wai Leong, Zhilong Li, Yunqu Leon Liu
2019 APSIPA Transactions on Signal and Information Processing  
It has been well studied that reliable multicast enables consistency protocols, including Byzantine Fault Tolerant protocols, for distributed systems.  ...  By further utilizing RDMA datagram as the L4 protocol, we have achieved a low-enough message loss-ratio (better than one in 68 billion) to make a simple Negative Acknowledge (NACK)-based L4 multicast practical  ...  RoCE, which leverage the low-cost and ubiquitous IP/Ethernet ecosystem, is now being deployed in datacenters.  ... 
doi:10.1017/atsip.2019.17 fatcat:scg4jiznkjfmfehildtga5ln2y

Hunting mice with microsecond circuit switches

Nathan Farrington, George Porter, Yeshaiahu Fainman, George Papen, Amin Vahdat
2012 Proceedings of the 11th ACM Workshop on Hot Topics in Networks - HotNets-XI  
Recently, there have been proposals for constructing hybrid data center networks combining electronic packet switching with either wireless or optical circuit switching, which are ideally suited for supporting  ...  Acknowledgements We would like to thank Ronald Graham, Bill Lin, our shepherd Atul Adya, and our reviewers, for their valuable feedback.  ...  In other words, the hosts are using timedivision multiple access (TDMA) over standard packet-based protocols such as Ethernet [14] .  ... 
doi:10.1145/2390231.2390251 dblp:conf/hotnets/FarringtonPFPV12 fatcat:5pbygywmojd63hqzkzk237kh3m

Digital Systems in Smart City and Infrastructure: Digital as a Service

Will Serrano
2018 Smart Cities  
Smart City implementations that vary from collaborative multidisciplinary environments, the addition of Information and Communications Technology (ICT) within its physical fabric to the use of Big Data for  ...  Artificial Intelligence will finally remove entirely the need for a human itself; management will be hosted in the same Datacenters where the servers are hosted ( Figure 5 ).  ...  [19] ; the urban IoT optimizes enabling technologies, protocols, and architecture with best technical solutions and practice guidelines.  ... 
doi:10.3390/smartcities1010008 fatcat:tl5eqsl755fzlk72xnwcqtvy7u

SharpEdge: an asynchronous and core-agnostic solution to guarantee bounded-delays

Soheil Abbasloo, H. Jonathan Chao
2020 CCF Transactions on Networking  
What are the key properties that a network should have to provide bounded-delay guarantees for the packets? In this paper, we attempt to answer this question.  ...  Queue/resource management proposals for datacenters D3 Wilson et al. (2011) D3 was one of the earliest designs in datacenters targeting deadline-aware communications in the network.  ...  IEEE 802.1CM (2018) IEEE 802.1CM or Time-Sensitive Networking for Fronthaul standard ( 2018 ) is a joint effort by CPRI and IEEE 802.1 groups to provide bridged Ethernet connectivity for fronthaul networks  ... 
doi:10.1007/s42045-020-00032-z fatcat:d5k6xtizjfcungrzt2pdwtknu4

Smart Industrial IoT Monitoring and Control System Based on UAV and Cloud Computing Applied to a Concrete Plant

Marouane Salhaoui, Antonio Guerrero-González, Mounir Arioua, Francisco J. Ortiz, Ahmed El Oualkadi, Carlos Luis Torregrosa
2019 Sensors  
For this, we studied the communication latency between the different IIoT layers in different IoT gateways.  ...  Unmanned aerial vehicles (UAVs) are now considered one of the best remote sensing techniques for gathering data over large areas.  ...  ., for their support and the opportunity to implement and test the proposed approach on their facilities.  ... 
doi:10.3390/s19153316 fatcat:dsywb3a2cfh5tok2woeeidqgpi

Multi-access Edge Computing: A Survey

Hiroyuki Tanaka, Masahiro Yoshida, Koya Mori, Noriyuki Takahashi
2018 Journal of Information Processing  
Multi-access Edge Computing (MEC) can be defined as a model for enabling business oriented, cloud computing platform within multiple types of the access network (e.g., LTE, 5G, WiFi, FTTH, etc.) at the  ...  Conventionally, those tiers are placed in one place; for example in the same datacenter.  ...  In the backhaul, use of Ethernet based technologies, e.g., Ethernet passive optical network (EPON) and 10G-EPON, is regarded as a compelling solution and widely used recently.  ... 
doi:10.2197/ipsjjip.26.87 fatcat:m3yspkmbbzhmrh2wkponndfotu

Standardization and Technology Trends in Optical, Wireless and Virtualized Access Systems

Tomoya HATANO, Jun-ichi KANI, Yoichi MAEDA
2019 IEICE transactions on communications  
Future study issues for the next access systems are also presented.  ...  Ethernet PON systems were also standardized in IEEE as GE-PON in 2005 and 10G-EPON [12] in 2010.  ...  Since practical and economic limits preclude reaches in excess of 40 km, a fundamentally different architecture is required. One solution is the amplifier-based reach extension shown in Fig. 3 .  ... 
doi:10.1587/transcom.2018ani0002 fatcat:ef3bwahagfadpo47gq3xzslkbm

A Framework for Managing Dynamic Routing in Industrial Networks Driven by Software-Defined Networking Technology

Nteziriza Nkerabahizi Josbert, Wang Ping, Min Wei, Mohammed Saleh Ali Muthanna, Ahsan Rafiq
2021 IEEE Access  
[24] SDN-based TDMA approach for end-to-end QoS to reform Industrial Ethernet (IE) and enhancing the latency. Llopis et al.  ...  In [24] , the authors demonstrated a new concept of the SDN-based Time Division Multiple Access (TDMA) approach to ensure the timely delivery of data in the Industrial Ethernet (IE) systems.  ... 
doi:10.1109/access.2021.3079896 fatcat:kngkgg5bwjfhrjdzhtgqizj2ze
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