2019 IEEE 27th International Conference on Network Protocols (ICNP)最新文献_第3页

Measuring Student Learning On Network Testbeds 在网络测试平台上测量学生学习

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888101

Paul Lepe, Aashray Aggarwal, J. Mirkovic, Jens Mache, Richard S. Weiss, David Weinmann

引用次数: 2

SAFE-ME: Scalable and Flexible Middlebox Policy Enforcement with Software Defined Networking SAFE-ME:软件定义网络的可扩展和灵活的中间件策略实施

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888123

Gongming Zhao, Hongli Xu, Jianchun Liu, Chen Qian, Juncheng Ge, Liusheng Huang

{"title":"SAFE-ME: Scalable and Flexible Middlebox Policy Enforcement with Software Defined Networking","authors":"Gongming Zhao, Hongli Xu, Jianchun Liu, Chen Qian, Juncheng Ge, Liusheng Huang","doi":"10.1109/ICNP.2019.8888123","DOIUrl":"https://doi.org/10.1109/ICNP.2019.8888123","url":null,"abstract":"The past decades have seen a proliferation of middlebox deployment in various networks, including backbone networks and datacenters. Since network flows have to traverse specific service function chains (SFCs) for security and performance enhancement, it becomes much complex for SFC routing due to routing loops, traffic dynamics and scalability requirement. The existing SFC routing solutions may consume many resources (e.g., TCAM) on the data plane and lead to massive overhead on the control plane, which decrease the scalability of middlebox networks. Due to SFC requirement and potential routing loops, solutions like traditional default paths (e.g., using ECMP) that are widely used in non-middlebox networks will no longer be feasible. In this paper, we present and implement a scalable and flexible middlebox policy enforcement (SAFE-ME) system to minimize the TCAM usage and control overhead. To this end, we design the smart tag operations for construction of default SFC paths with less TCAM rules in the data plane, and present lightweight SFC routing update with less control overhead for dealing with traffic dynamics in the control plane. We implement our solution and evaluate its performance with experiments on both physical platform (Pica8) and Open vSwitch (OVS), as well as large-scale simulations. Both experimental and simulation results show that SAFE-ME can greatly improve scalability (e.g., TCAM cost, update delay, and control overhead) in middlebox networks. For example, our system can reduce the control traffic overhead by about 83% while achieving almost the similar middlebox load, compared with state-of-the-art solutions.","PeriodicalId":385397,"journal":{"name":"2019 IEEE 27th International Conference on Network Protocols (ICNP)","volume":"49 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114131957","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: 9

Graph-based Namespaces and Load Sharing for Efficient Information Dissemination in Disasters 灾害中基于图的命名空间和负载共享的高效信息传播

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888047

Mohammad Jahanian, Jiachen Chen, Kadangode K. Ramakrishnan

{"title":"Graph-based Namespaces and Load Sharing for Efficient Information Dissemination in Disasters","authors":"Mohammad Jahanian, Jiachen Chen, Kadangode K. Ramakrishnan","doi":"10.1109/ICNP.2019.8888047","DOIUrl":"https://doi.org/10.1109/ICNP.2019.8888047","url":null,"abstract":"Timely, flexible and accurate information dissemination can make a life-and-death difference in managing disasters. Complex command structures and information organization make such dissemination challenging. Thus, it is vital to have an architecture with appropriate naming frameworks, adaptable to the changing roles of participants, focused on content rather than network addresses. To address this, we propose POISE, a name-based and recipient-based publish/subscribe architecture for efficient content dissemination in disaster management. POISE proposes an information layer, improving on state-of-the-art Information-Centric Networking (ICN) solutions such as Named Data Networking (NDN) in two major ways: 1) support for complex graph-based namespaces, and 2) automatic name-based load-splitting. To capture the complexity and dynamicity of disaster response command chains and information flows, POISE proposes a graph-based naming framework, leveraged in a dissemination protocol which exploits information layer rendezvous points (RPs) that perform name expansions. For improved robustness and scalability, POISE allows load-sharing via multiple RPs each managing a subset of the namespace graph. However, excessive workload on one RP may turn it into a “hot spot”, thus impeding performance and reliability. To eliminate such traffic concentration, we propose an automatic load-splitting mechanism, consisting of a namespace graph partitioning complemented by a seamless, loss-less core migration procedure. Due to the nature of our graph partitioning and its complex objectives, off-the-shelf graph partitioning, e.g., METIS, is inadequate. We propose a hybrid partitioning solution, consisting of an initial and a refinement phase. Our simulation results show that POISE outperforms state-of-the-art solutions, demonstrating its effectiveness in timely delivery and load-sharing.","PeriodicalId":385397,"journal":{"name":"2019 IEEE 27th International Conference on Network Protocols (ICNP)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114402183","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: 12

The EdgeNet System EdgeNet系统

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888122

T. Friedman, R. McGeer, Berat Can Senel, Matt Hemmings, Glenn Ricart

引用次数: 1

Local Fast Rerouting with Low Congestion: A Randomized Approach 低拥塞的局部快速重路由:一种随机化方法

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888087

Gregor Bankhamer, Robert Elsässer, S. Schmid

引用次数: 7

DeepRoute on Chameleon: Experimenting with Large-scale Reinforcement Learning and SDN on Chameleon Testbed 变色龙的深度学习:大规模强化学习和SDN在变色龙试验台上的实验

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888090

Bashir Mohammed, M. Kiran, Nandini Krishnaswamy

引用次数: 5

Privacy-Preserving Remote Knowledge System 隐私保护远程知识系统

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888121

M. Dahlmanns, Chris Dax, Roman Matzutt, J. Pennekamp, Jens Hiller, Klaus Wehrle

引用次数: 8

mLoRa: A Multi-Packet Reception Protocol in LoRa networks mLoRa: LoRa网络中的多包接收协议

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888038

Xiong Wang, L. Kong, Liang He, Guihai Chen

{"title":"mLoRa: A Multi-Packet Reception Protocol in LoRa networks","authors":"Xiong Wang, L. Kong, Liang He, Guihai Chen","doi":"10.1109/ICNP.2019.8888038","DOIUrl":"https://doi.org/10.1109/ICNP.2019.8888038","url":null,"abstract":"We present mLoRa in this paper, a novel protocol that can decode multiple collided packets simultaneously from different transmitters in LoRa networks. As a recently proposed wireless technology designed for low-power wide-area networks, LoRa has been proverbially employed in many fields, such as smart cities, intelligent agriculture, and environmental monitoring. In LoRa networks, a star-of-stars topology is conventionally implemented, in which thousands of nodes connect to a single gateway. Accordingly, the convergecast scenario becomes common. For example, in intelligent agriculture, multiple sensor nodes send information with respect to the soil temperature and humidity to a LoRa gateway. Regularly, simultaneous transmissions result in the severe collision problem. Meanwhile, the ALOHA protocol is widely applied in LoRa networks, which further aggravates the collision problem. To conquer this challenge, we propose a protocol named mLoRa for multi-packet reception in LoRa networks, leveraging unique features inherent in LoRa’s physical layer including chirp spread spectrum (CSS), M-FSK modulation, and demodulation. In addition, design enhancements are developed to mitigate the noise and frequency offset influence. We implement mLoRa on a six-node testbed with USRPs. Experiment results demonstrate that mLoRa enables up to three concurrent transmissions. Correspondingly, mLoRa based throughput is around 3 times more than the conventional LoRa.","PeriodicalId":385397,"journal":{"name":"2019 IEEE 27th International Conference on Network Protocols (ICNP)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117164320","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: 64

ICNP 2019 Welcome Message from the ICNP 2019 General Chairs ICNP 2019大会主席欢迎辞

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/icnp.2019.8888139

H. Seferoglu, Zhi Li Zhang

引用次数: 0

GreenEdge: Greening Edge Datacenters with Energy-Harvesting IoT Devices GreenEdge:利用能量收集物联网设备绿化边缘数据中心

2019 IEEE 27th International Conference on Network Protocols (ICNP) Pub Date : 2019-10-01 DOI: 10.1109/ICNP.2019.8888103

Zhi Zhou

{"title":"GreenEdge: Greening Edge Datacenters with Energy-Harvesting IoT Devices","authors":"Zhi Zhou","doi":"10.1109/ICNP.2019.8888103","DOIUrl":"https://doi.org/10.1109/ICNP.2019.8888103","url":null,"abstract":"Mobile edge computing, with its promise to fulfill the urgent need for richer applications and better experience of resource-hungry IoT devices, is emerging as a new computing paradigm and has quickly ascended to the spotlight. It is readily acknowledged, however that edge infrastructures are less capable of improving power usage efficiency and integrating renewable energy. To address this challenge, we propose a new framework — GreenEdge, which leverages device-to-device (D2D) communication and energy-harvesting (EH) to realize sustainable and collaborative task execution. Specifically, we first introduce the motivations of combining D2D and EH to green edge infrastructure. We next validate the feasibility and economic-efficiency of combining D2D and EH, with the help of two emerging commercial-applicable IoT applications: smart street lighting and smart bike-sharing. We further present the basic architecture, model and optimization of GreenEdge. For research inspirations, practical challenges and directions towards GreenEdge are identified. Finally, we acknowledge that GreenEdge is not the only road towards sustainability, future alternatives that can work in conjunction with GreenEdge to comprehensively green edge computing are discussed.","PeriodicalId":385397,"journal":{"name":"2019 IEEE 27th International Conference on Network Protocols (ICNP)","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126418283","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: 8