2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)最新文献_第2页

A Priority-based Dynamic Link Scheduling Algorithm Using Multi-criteria Decision Making in Wireless Body Area Networks 基于多准则决策的无线体域网络优先级动态链路调度算法

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285936

Beomsu Kim, Ki-Il Kim

{"title":"A Priority-based Dynamic Link Scheduling Algorithm Using Multi-criteria Decision Making in Wireless Body Area Networks","authors":"Beomsu Kim, Ki-Il Kim","doi":"10.1109/MASCOTS50786.2020.9285936","DOIUrl":"https://doi.org/10.1109/MASCOTS50786.2020.9285936","url":null,"abstract":"IEEE 802.15.6, which is the standard for wireless body area networks (WBANs), defines a unique link allocation interval called the managed access phase to meet the QoS requirements of medical applications. The hub grants an uplink allocation interval to the node according to predetermined scheduling policies; however, the IEEE 802.15.6 standard does not consider user priorities in the uplink scheduling. To address this problem, many priority-based link scheduling algorithms have been proposed; however, these algorithms ignore the unique characteristics of WBANs, such as changes in body posture and damage to body tissue, thereby leading to a waste of resources. To overcome these limitations, in this study, we propose three scheduling parameters that are suitable for WBANs, and logically determine the relationship between the proposed parameters using the multi-criteria decision making (MCDM) method. Furthermore, a priority-based dynamic link scheduling algorithm is proposed, which is based on the results of the MCDM. The simulation results prove that our proposed approach can balance the resource allocation, while maintaining the performance of high-priority nodes in terms of throughput, delay, and power consumption.","PeriodicalId":272614,"journal":{"name":"2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129810114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Statistical Learning of Markov Chains of Programs 马尔可夫链规划的统计学习

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285947

Emilio Incerto, Annalisa Napolitano, M. Tribastone

引用次数: 0

New Centrality Measures in Networks and their Applications to the International Trade and Migration Networks 网络中的新中心性测度及其在国际贸易和移民网络中的应用

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285957

F. Aleskerov, Alina Roman, Anna Rezyapova, V. Yakuba

引用次数: 0

Towards a common environment for learning scheduling algorithms 迈向学习调度算法的通用环境

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285940

Renato L. F. Cunha, L. Chaimowicz

引用次数: 2

2020 IEEE 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems 2020 IEEE第28届计算机和电信系统建模、分析和仿真国际研讨会

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285935

引用次数: 0

Instability in Geo-Distributed Kubernetes Federation: Causes and Mitigation 地理分布式Kubernetes联邦中的不稳定性:原因和缓解

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285934

Mulugeta Ayalew Tamiru, G. Pierre, Johan Tordsson, E. Elmroth

引用次数: 9

Optimum Checkpoints for Time and Energy 时间和精力的最佳检查点

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285959

E. Gelenbe, Pawel Boryszko, Miltiadis G. Siavvas, J. Domańska

{"title":"Optimum Checkpoints for Time and Energy","authors":"E. Gelenbe, Pawel Boryszko, Miltiadis G. Siavvas, J. Domańska","doi":"10.1109/MASCOTS50786.2020.9285959","DOIUrl":"https://doi.org/10.1109/MASCOTS50786.2020.9285959","url":null,"abstract":"We study programs which operate in the presence of possible failures and which must be restarted from the beginning after each failure. In such systems checkpointsare introduced to reduce the large costs of program restarts when failures occur. Here we suggest that checkpoints should be introduced in a manner which assures effective reliability, while reducing both the computational overhead as much as possible, but also to save energy. We compute the total average program execution time in the presence of checkoints so as to limit the re-execution time of the program from the most recent checkpoint. We also study the total energy cnsumption of the program under the same conditions, and formulate an optimization problem to minimize a wighted sum of both average computation time and energy. This approach is placed in the context of Application Level Checkpointing and Restart (ALCR). We then focus on checkpoints placed at the beginning of a loop, and derive the optimum placement of checkpoints to minimize a weighted combination of the program's execution time and energy consumption. Numerical results are presented to illustrate the analysis. Finally we describe a software tool with a graphical interface that has been designed to assist a system designer in choosing the optimum checkpoint for a given program as a function of different failure rates and other parameters.","PeriodicalId":272614,"journal":{"name":"2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129935464","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 7

Fabsim-X: A Simulation Framework for the Analysis of Large-Scale Topologies and Congestion Control Protocols in Data Center Networks Fabsim-X:用于分析数据中心网络中大规模拓扑和拥塞控制协议的仿真框架

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285933

Malek Musleh, Roberto Peñaranda, Allister Alemania, P. Yébenes, Gene Y. Wu, Jan Zielinski, K. Raszkowski, N. Ni, Scott Diesing, Anupama Kurpad, R. Huggahalli, Curt E. Bruns, Steven Miller, Sujoy Sen

{"title":"Fabsim-X: A Simulation Framework for the Analysis of Large-Scale Topologies and Congestion Control Protocols in Data Center Networks","authors":"Malek Musleh, Roberto Peñaranda, Allister Alemania, P. Yébenes, Gene Y. Wu, Jan Zielinski, K. Raszkowski, N. Ni, Scott Diesing, Anupama Kurpad, R. Huggahalli, Curt E. Bruns, Steven Miller, Sujoy Sen","doi":"10.1109/MASCOTS50786.2020.9285933","DOIUrl":"https://doi.org/10.1109/MASCOTS50786.2020.9285933","url":null,"abstract":"The explosive growth in cloud-computing and overall data center system growth has created an unprecedented demand on system architects and designers to continuously develop more complex system networks to effectively satisfy the insatiable appetite to process, move, and store large amounts of data. Nonlinear system behavior caused by emerging workloads and use-cases, varying end-to-end congestion protocols, and heterogeneity in the various compute and storage capabilities of custom designed accelerators further compounds the design problem. Modern simulation methodologies lack a cohesive and efficient framework to address the interoperability of the intersecting layers at scale. In this paper, we present a simulation framework for evaluating congestion control protocols. Furthermore, we present a set of optimizations that enable analysis for longer simulated times and at network scales up to 128K nodes, which is vital for proper analysis of workloads that require long run times (e.g., AI training) or workloads that are known to have scaling issues (e.g., RDMA). Specifically, we evaluate congestion control performance at various scales, study the implications of topology scaling on congestion, and the performance impact of simultaneous heterogeneous protocols.","PeriodicalId":272614,"journal":{"name":"2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134287240","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Incentive mechanism for collective coordination in an urban intelligent transportation system using G-networks 基于g网络的城市智能交通系统集体协调激励机制

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285961

Huibo Bi, E. Gelenbe, Yanyan Chen

{"title":"Incentive mechanism for collective coordination in an urban intelligent transportation system using G-networks","authors":"Huibo Bi, E. Gelenbe, Yanyan Chen","doi":"10.1109/MASCOTS50786.2020.9285961","DOIUrl":"https://doi.org/10.1109/MASCOTS50786.2020.9285961","url":null,"abstract":"Although the abilities of human beings as participants in urban traffic, when they take decisions and interact with the transportation infrastructure and other vehicles, have been greatly amplified by powerful portable devices and efficient human-machine interfaces, the intelligence of vehicle drivers and pedestrians and their possible pro-social behaviour such as helpfulness and sense of duty, have been excluded in previous studies of Intelligent Transportation Systems (ITS). Thus the robustness of an ITS has not been evaluated as a function of the likelihood that participants follow instructions. Moreover, much effort has been dedicated to the use of Artificial Intelligence, while in fact many tasks can be easily accomplished by road users in the system who use ordinary human intelligence. Hence, in this paper, we propose a reward mechanism to integrate the intelligence of human road users into a large-scale transportation system to improve the effectiveness and robustness of the system by introducing a transportation-related task publishing system which is assisted by a queueing network model. The experimental results show that the use of a reward mechanism can significantly improve the performance of the transportation system in terms of average travel time of vehicles and the average response time to various tasks.","PeriodicalId":272614,"journal":{"name":"2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131090097","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Energy Packet Networks with general service time distribution 具有一般服务时间分布的能量分组网络

2020 28th International Symposium on Modeling, Analysis, and Simulation of Computer and Telecommunication Systems (MASCOTS) Pub Date : 2020-11-17 DOI: 10.1109/MASCOTS50786.2020.9285965

Youssef Ait El Mahjoub, J. Fourneau, Hind Castel-Taleb

引用次数: 1