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Resource efficient redundancy using quorum-based cycle routing in optical networks [article]

Cory J. Kleinheksel, Arun K. Somani
2016 arXiv   pre-print
Optimal communication quorum sets forming optical cycles based on light-trails have been shown to flexibly and efficiently route both point-to-point and multipoint-to-multipoint traffic requests.  ...  In this paper we propose a cycle redundancy technique that provides optical networks almost fault-tolerant point-to-point and multipoint-to-multipoint communications.  ...  Cycle-based routing can satisfy both dynamic point-to-point and multi-point optical communications. Cycles are created using quorums of nodes.  ... 
arXiv:1608.05170v1 fatcat:bu5jcwcc6nfvla5mgncrldl46y

Unidirectional Quorum-Based Cycle Planning for Efficient Resource Utilization and Fault-Tolerance

Cory J. Kleinheksel, Arun K. Somani
2016 2016 25th International Conference on Computer Communication and Networks (ICCCN)  
When applied using only single cycles rather than the standard paired cycles, the generalized R redundancy technique has been shown to almost halve the necessary light-trail resources in the network.  ...  Optimal communication quorum sets forming optical cycles based on light-trails have been shown to flexibly and efficiently route both point-to-point and multipoint-to-multipoint traffic requests.  ...  The resulting redundant quorums were utilized in following section as we analyzed the efficiency and fault tolerance of quorum-based cycle routing in optical networking. V.  ... 
doi:10.1109/icccn.2016.7568595 dblp:conf/icccn/KleinhekselS16 fatcat:hk34vswbnfcx5oppd2iyhw7ceu

Enhancing fault tolerance capabilities in quorum-based cycle routing

Cory J. Kleinheksel, Arun K. Somani
2015 2015 7th International Workshop on Reliable Networks Design and Modeling (RNDM)  
In this paper we propose a generalized R redundancy cycle technique that provides optical networks almost fault-tolerant communications.  ...  Optimal communication quorum sets forming optical cycles based on light-trails have been shown to flexibly and efficiently route both point-to-point and multipoint-to-multipoint traffic requests.  ...  The resulting redundant quorums were utilized in the following sections, as we analyzed and enhanced the efficacy of quorum-based cycle routing in optical networking. VI.  ... 
doi:10.1109/rndm.2015.7324305 dblp:conf/mwcn/KleinhekselS15 fatcat:idusyz4smffq7acviim3iaqp7e

Optical quorum cycles for efficient communication

Cory J. Kleinheksel, Arun K. Somani
2015 Photonic network communications  
Cycle-based optical network routing, whether using SONET rings or p-cycles, provides the sufficient reliability in the network.  ...  In this paper, we propose applying the distributed efficiency of the quorum sets to routing optical cycles based on light-trails.  ...  David Lastine for his thoughtful discussion and his contributions and results presented in a conference paper [3] that are adapted in our presentation in Sections 5.2.1, 5.2.2, 6, and 7.  ... 
doi:10.1007/s11107-015-0561-8 fatcat:zowue4iruffcdes4rx4dw5a3xe

A Survey on Resiliency Techniques in Cloud Computing Infrastructures and Applications

Carlos Colman-Meixner, Chris Develder, Massimo Tornatore, Biswanath Mukherjee
2016 IEEE Communications Surveys and Tutorials  
., US$ 25.5 billion in 2010 for North America).  ...  We comprehensively survey a large body of work focusing on resilience of cloud computing, in each (or a combination) of the server, network, and application components.  ...  [95] based on prism graphs. p-Cycle can be combined with pre-configured path (i.e., FIPP-p-Cycle and flow p-Cycle) [92] , [93] .  ... 
doi:10.1109/comst.2016.2531104 fatcat:vzvkai7nkrbbda63fesn7zw4di

Novel Two-Fold Data Aggregation and MAC Scheduling to Support Energy Efficient Routing in Wireless Sensor Network

Pavani Movva, Polipalli Trinatha Rao
2019 IEEE Access  
Network lifetime maximization is the primary challenge in the wireless sensor network (WSN) due to its resource limitations.  ...  E 2 R 2 routing algorithm uses a hierarchical WSN model to minimize energy consumption in the WSN.  ...  An improved harmony search based energy efficient routing (IHSBEER) was presented in WSN to enable energy efficient routing [22] .  ... 
doi:10.1109/access.2018.2888484 fatcat:etl3wfh5prfq7nmkfli3ack67y

Contemporary Developments in Wireless Sensor Networks

Sangeeta Mittal, Alok Aggarwal, S.L. Maskara
2012 International Journal of Modern Education and Computer Science  
This is divided into issues related to wireless channel, topology management and actual transmission using medium access and routing methods..  ...  The communication subsystem of the deployed network has to deal with issues related to wireless communication, topology management and routing.  ...  The problems related to data have been handled in literature by various approaches mostly exploiting redundancies and based on any of the following principles: (1) In-network processing for aggregation  ... 
doi:10.5815/ijmecs.2012.03.01 fatcat:iwzlmj4uifb2phvmejezhxqkfq

Reliable Data Collection Techniques in Underwater Wireless Sensor Networks: A Survey

Xiaohui Wei, Hao Guo, Xingwang Wang, Xiaonan Wang, Meikang Qiu
2021 IEEE Communications Surveys and Tutorials  
Moreover, acoustic communication creates challenges for the reliability of data collection such as high bit error rate, packet collision and voids in routing.  ...  Reliable data collection techniques, whose aim is to ensure that sensed data are received successfully by a sink, are essential for applications in Underwater Wireless Sensor Networks (UWSNs).  ...  Passive participation methods are generally used in the receiver-based [76] routing protocols.  ... 
doi:10.1109/comst.2021.3134955 fatcat:hu2jn3bp45fl7i3kt767gchiq4

Surveillance on Manycasting Over Optical Burst Switching (OBS) Networks under Secure Sparse Regeneration

C.Veera lakshmi
2013 IOSR Journal of Electronics and Communication Engineering  
In wavelength-routed WDM optical networks requires regeneration for few light paths, when the strength of optical signal reduced and also security and privacy are essential before Optical Burst Switching  ...  (OBS) networks can become an everyday reality.  ...  Since energy is a scarce resource which limits the life of the network, a number of energy efficient routing protocols have been proposed recently using a variety of techniques.  ... 
doi:10.9790/2834-0460108 fatcat:5qasfbq4n5cbpln42h3pa3cucq

2021 Index IEEE Transactions on Vehicular Technology Vol. 70

2021 IEEE Transactions on Vehicular Technology  
-that appeared in this periodical during 2021, and items from previous years that were commented upon or corrected in 2021.  ...  Note that the item title is found only under the primary entry in the Author Index.  ...  Client-Based Intelligence for Resource Efficient Vehicular Big Data Transfer in Future 6G Networks.  ... 
doi:10.1109/tvt.2022.3151213 fatcat:vzuzqu54irebpibzp3ykgy5nca

Links between S ‐adenosylmethionine and Agr‐based quorum sensing for biofilm development in Listeria monocytogenes EGD‐e

Yue‐Jia Lee, Chinling Wang
2020 MicrobiologyOpen  
Moreover, the gene transcription of components acting in the methyl cycle for SAM synthesis and Agr QS was affected by the signals from the other system.  ...  (SAM) and Agr-based QS could be synchronous in L. monocytogenes to modulate nutrient availability, the synthesis of extracellular polymeric substances (EPSs), and biofilm formation.  ...  (SAM: S-adenosylmethionine; AMC: activated methyl cycle; PG: peptidoglycan; Agr QS: accessory gene regulator-based quorum sensing, a system including QS peptide precursor AgrD, QS peptideprocessing endopeptidase  ... 
doi:10.1002/mbo3.1015 pmid:32134563 fatcat:izlw53asefco7nfpgcybn4b5ku

Application of reinforcement learning to medium access control for wireless sensor networks

Yi Chu, Selahattin Kosunalp, Paul D. Mitchell, David Grace, Tim Clarke
2015 Engineering applications of artificial intelligence  
Results show that the RL scheme achieves over 0.9 Erlangs maximum throughput in single-hop networks.  ...  The convergence behaviour is investigated in this thesis.  ...  Quorum-Based MAC (Q-MAC) The fixed duty cycle and frame sizes in SMAC cause inefficiency when handling different levels of traffic load.  ... 
doi:10.1016/j.engappai.2015.08.004 fatcat:ipse36hgmjgrjpxfu5zbyuxx3u

SEER: Performance-Aware Leader Election in Single-Leader Consensus [article]

Ermin Sakic, Petra Vizarreta, Wolfgang Kellerer
2021 arXiv   pre-print
We present SEER, a logically centralized approach to performance prediction and efficient leader election in leader-based consensus systems.  ...  Network congestions, resource-heavy computation, and imbalanced resource allocations may, however, result in inappropriate leader election and increased cluster response times.  ...  [2] propose relying on quorum-based instead of leader-based reads, so to offload the leader under readheavy workloads. Kim et al.  ... 
arXiv:2104.01355v1 fatcat:lduqjvvrzvhu7jmx4wh7oqpese

Common principles and best practices for engineering microbiomes

Christopher E. Lawson, William R. Harcombe, Roland Hatzenpichler, Stephen R. Lindemann, Frank E. Löffler, Michelle A. O'Malley, Héctor García Martín, Brian F. Pfleger, Lutgarde Raskin, Ophelia S. Venturelli, David G. Weissbrodt, Daniel R. Noguera (+1 others)
2019 Nature Reviews Microbiology  
Despite broad scientific interest in harnessing the power of Earth's microbiomes, knowledge gaps hinder their efficient use for addressing urgent societal and environmental challenges.  ...  In this Review, we present key elements of an iterative DBTL cycle for microbiome engineering, focusing on generalizable approaches, including top-down and bottom-up design processes, synthetic and self-assembled  ...  University of Wisconsin-Madison, which provided financial support for a workshop during the Madison Microbiome Meeting on 27 April 2018, which all authors attended and at which all authors participated in  ... 
doi:10.1038/s41579-019-0255-9 pmid:31548653 pmcid:PMC8323346 fatcat:33lo56levzhahan3y3shhiselm

Synthetic biology: new engineering rules for an emerging discipline

Ernesto Andrianantoandro, Subhayu Basu, David K Karig, Ron Weiss
2006 Molecular Systems Biology  
To achieve predictability and reliability, strategies for engineering biology must include the notion of cellular context in the functional definition of devices and modules, use rational redesign and  ...  directed evolution for system optimization, and focus on accomplishing tasks using cell populations rather than individual cells.  ...  The positive feedback motif results in quorum-sensing behavior that can be fine-tuned based on the regulatory mode for signal synthesis.  ... 
doi:10.1038/msb4100073 pmid:16738572 pmcid:PMC1681505 fatcat:ethugbefkzhddmwvhaklbl24p4
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