2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)最新文献_第8页

Demo abstract: PopperCI: Automated reproducibility validation 演示摘要:popici:自动再现性验证

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116506

I. Jimenez, Sina Hamedian, J. Lofstead, C. Maltzahn, K. Mohror, Remzi H. Arpaci-Dusseau, A. Arpaci-Dusseau, R. Ricci

引用次数: 0

Online anomalous vehicle detection at the edge using multidimensional SSA 基于多维SSA的边缘异常车辆在线检测

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116487

N. Chen, Zekun Yang, Yu Chen, Aleksey S. Polunchenko

{"title":"Online anomalous vehicle detection at the edge using multidimensional SSA","authors":"N. Chen, Zekun Yang, Yu Chen, Aleksey S. Polunchenko","doi":"10.1109/INFCOMW.2017.8116487","DOIUrl":"https://doi.org/10.1109/INFCOMW.2017.8116487","url":null,"abstract":"We are witnessing the giant leap of Smart Cities and the prosperity of Internet of Things (loTs), but the anomalous vehicle surveillance issues in Intelligent Transportation Systems (ITS) are still challenging, especially when more computing tasks are migrated from Cloud center to the network edge. Different research studies attempted to tackle this problem, however, existing approaches are either requiring large training data sets or presenting detection unreliability without prior knowledge. In this paper, we propose to identify anomalous vehicles on roads in real-time using multidimensional Singular Spectrum Analysis (mSSA). Inspired by the excellent performance of the SSA algorithms in change point detection in time series, we adopted it to catch the differences in the dimension of characteristics of vehicles on roads. The multiple factors of vehicles' behavior are mapped into multiple channels in the mSSA framework. Instead of pre-training or defining normal motion patterns of vehicles, the anomaly detection is formatted as an outlier identifying problem. Using two vehicle trajectory data sets, the feasibility and effectiveness of our approach are verified. Comparing to other proposed methods like clustering, the experimental results show that our approach is more reliable and robust.","PeriodicalId":306731,"journal":{"name":"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"25 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114118127","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: 6

IP-based seamless handover scheme using ANDSF in an untrusted environment 在不可信环境中使用ANDSF的基于ip的无缝切换方案

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116444

Fang-Yie Leu, Po-Yu Tsai, I. You, Hsing-Chung Chen

{"title":"IP-based seamless handover scheme using ANDSF in an untrusted environment","authors":"Fang-Yie Leu, Po-Yu Tsai, I. You, Hsing-Chung Chen","doi":"10.1109/INFCOMW.2017.8116444","DOIUrl":"https://doi.org/10.1109/INFCOMW.2017.8116444","url":null,"abstract":"In an Inter-WLAN-System, when an UE needs to hand over to an untrusted network, e.g., M, from its serving network, e.g., N, how to choose M and the best base station under M currently is a problem yet to be completely solved, no matter whether M and N belong to the same alliance group or not and no matter whether M and N are homogeneous or heterogeneous networks. In fact, 3GPP recommended ANDSF to solve this problem when N is a 3GPP network and M is a non-3GPP system or vice versa, i.e., when they are heterogeneous networks. Also, when selecting M, current approach neither considers the entire characteristics of mobile users, nor having significant discovery and selection policies to show the states of M, thus often leading UE to select an inappropriate M and/or a base station B in M. It results in the fact that after handover, UE may sometimes find that Radio Signal Strength Indicator (RSSI) of B is not strong, and even UE cannot connect itself to B since B's load is high. That means when M and N do not belong to the same alliance, the problem will be more serious. It also means that if we want to solve the mentioned problem in such an environment, the functions of ANDSF need to be enhanced. Therefore, in this paper, we first design an enhanced ANDSF, named E-ANDSF, which increases ANDSF with a Multiple Parameters Decision Making (MPDM) ranking scheme based on Proxy Mobile IPv6 (PMIPv6) protocol to provide PMAG in N with sufficient information, with which UE can hand over to an appropriate base station. We also propose an improved IP-based handover approach, called IP-based Handover Scheme assisted by E-ANDSF Function (IHEADs for short), which assists UE to hand over to an appropriate target base station by accessing the information provided by E-ANDSF.","PeriodicalId":306731,"journal":{"name":"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114370960","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: 2

PopperCI: Automated reproducibility validation popici:自动再现性验证

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116418

I. Jimenez, A. Arpaci-Dusseau, Remzi H. Arpaci-Dusseau, J. Lofstead, C. Maltzahn, K. Mohror, R. Ricci

引用次数: 13

LMMSE-based interference mitigation method for compressive signal 基于lmmse的压缩信号干扰抑制方法

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116446

Longmei Zhou, Zhuo Sun, Na Wu, Wenbo Wang

引用次数: 0

Exploiting opportunities in V2V transmissions with RSU-assisted backward delivery 利用rsu辅助反向传输的V2V传输机会

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116388

Chao Song, Jie Wu, Wei-Shih Yang, Ming Liu, I. Jawhar, N. Mohamed

{"title":"Exploiting opportunities in V2V transmissions with RSU-assisted backward delivery","authors":"Chao Song, Jie Wu, Wei-Shih Yang, Ming Liu, I. Jawhar, N. Mohamed","doi":"10.1109/INFCOMW.2017.8116388","DOIUrl":"https://doi.org/10.1109/INFCOMW.2017.8116388","url":null,"abstract":"The vehicle-to-vehicle (V2V) data transmissions in Vehicular Ad-hoc Networks (VANETs) have been applied in many areas including the Internet of Vehicles, mobile data offloading, and mobile crowdsensing. The V2V-based data delivery that is opposite to the direction of a vehicle is called a backward delivery against the traffic flow, and it is blocked by an existing problem: a traffic hole. Under the backward delivery with a traffic hole problem, there are no available vehicles that can move the data to its destination using the movement-assisted routing protocol; the data move in the direction opposite to that of the vehicle's motion. In this paper, we investigate backward data delivery under the traffic hole problem in order to provide more opportunities for V2V data transmissions. To mitigate the impact of the traffic hole on the backward data delivery, we propose an RSU-Assisted Backward Delivery scheme (RABD) which employs the roadside units (RSUs) as low-cost relays instead of traditional access points. RABD combines two methods of data delivery: one based on backward data forwarding among vehicles and another which is forwarded by the RSU. To reduce resource consumption, we investigate the single-copy scheme and consider the tradeoffs of both methods. Our extensional simulations verify the effectiveness of our proposed schemes.","PeriodicalId":306731,"journal":{"name":"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114467363","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

Random projection data perturbation based privacy protection in WSNs 基于随机投影数据摄动的wsn隐私保护

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116426

Zhao Ming, Wu Zheng-jiang, Hui Liu

引用次数: 2

Poster abstract: Location-centric relationship graph for indoor mobility using WLANs 海报摘要:使用无线局域网的室内移动的以位置为中心的关系图

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116542

Mimonah Al Qathrady, A. Helmy

引用次数: 0

Demo abstract: Prototyping M2I communication system for underground and underwater networks 演示摘要:用于地下和水下网络的M2I通信系统原型

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116511

Hongzhi Guo, Zhi Sun

引用次数: 6

A hybrid-timeout mechanism to handle rule dependencies in software defined networks 在软件定义的网络中处理规则依赖的混合超时机制

2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS) Pub Date : 2017-05-01 DOI: 10.1109/INFCOMW.2017.8116383

Dingmin Wang, Qing Li, Lei Wang, R. Sinnott, Yong Jiang

{"title":"A hybrid-timeout mechanism to handle rule dependencies in software defined networks","authors":"Dingmin Wang, Qing Li, Lei Wang, R. Sinnott, Yong Jiang","doi":"10.1109/INFCOMW.2017.8116383","DOIUrl":"https://doi.org/10.1109/INFCOMW.2017.8116383","url":null,"abstract":"Software Defined Networks (SDN) enables flexible flow control by installing policy rules into switches. However, one of the challenges is the dependencies between rules, which is generated due to the rules overlapping in filed space with different priorities. To keep the forwarding correctness and avoid complicated scenarios caused by the asynchronous removal, controllers usually adopt a hard timeout mechanism. However, such mechanism is inflexible for evolving and dynamic network flows. A large timeout may waste the switch memory, while a short timeout may cause multiple requests (Packet-in events) to occur for the same flow. To handle such rule dependencies flexibly, we propose a hybrid timeout mechanism. When a table miss occurs, we adaptively assign an idle timeout to the table-miss flow rule, and dependent rules are assigned with no timeout, which allow them to be removed using a proactive eviction strategy. We conduct extensive experiments using real packet traces from data centers. The experimental results show that our hybrid mechanism significantly reduces the number of table misses and the flow table occupation, while adapting quickly to changes of network flows.","PeriodicalId":306731,"journal":{"name":"2017 IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124170022","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