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2017 IEEE 8th Annual Ubiquitous Computing, Electronics and Mobile Communication Conference (UEMCON)最新文献

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Analytical analysis of QoS for lossy network congestion control 有损网络拥塞控制的QoS分析
Aaron E. Cohen
This paper develops the analytical models necessary to compare the Quality of Service (QoS) when using different lossy network congestion control techniques. The first route model shows that the frequency (FRQ) drop method is superior to the random (RND) drop method when the perceived difference in QoS (ΔQoS) from the full transmission mode to the lower transmission mode is small and that the ratio (x) of number of shrunk packets to 1 dropped packet is low. Afterwards, this model is extended to show the QoS when packet loss concealment is used. Later, this model is extended to show the QoS when buffering is allowed. Final results show that if the constraint (QoSWB — AVGQoSPLC > x x (QoSWB — QoSNB)) is met then the RND method achieves worse QoS than the FRQ method. This result holds with and without buffering.
本文建立了在使用不同的有损网络拥塞控制技术时比较服务质量(QoS)所需的分析模型。第一个路由模型表明,当感知到的QoS (ΔQoS)从全传输模式到低传输模式的差异较小,压缩包数与丢弃包数之比(x)较低时,频率(FRQ)丢弃法优于随机(RND)丢弃法。然后,将该模型扩展到使用丢包隐藏时的QoS。随后,对该模型进行了扩展,以显示允许缓冲时的QoS。最终结果表明,如果满足约束条件(qswb - AVGQoSPLC > x x (qswb - qsnb)),则RND方法的QoS较FRQ方法差。不管有没有缓冲,这个结果都成立。
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引用次数: 1
A crowdsensing algorithm for imputing Zika outbreak location data 一种用于输入寨卡病毒爆发地点数据的群体感应算法
J. Livingston, Robert Steele
The Internet of Things is becoming an integral part of today's solutions to critical issues. In this paper, we consider applications to the field of Zika outbreaks. Current solutions are limited to preventative measures such as spraying pesticides, destruction of mosquito breeding grounds, and avoiding the outdoors in the evening. However, these current methods have significant limitations because the geographic areas of Zika-carrying mosquito infestation are not known in fine-grained detail and testing for these locations is difficult. However, through crowdsensing techniques there are ways to better identify and narrow location determination. Devices such as smartphones are very common among the majority of citizens, and these devices can collect a plethora of information. This paper will focus on the use of crowdsensing techniques coupled with medical professional's diagnosis of Zika virus to impute possible vector data to provide more fine-grained and sophisticated location determination for Zika outbreaks.
物联网正在成为当今关键问题解决方案的一个组成部分。在本文中,我们考虑在寨卡病毒暴发领域的应用。目前的解决办法仅限于预防措施,如喷洒杀虫剂、破坏蚊子滋生地以及避免在晚上外出。然而,这些目前的方法有很大的局限性,因为携带寨卡病毒的蚊子感染的地理区域还不清楚,而且对这些地点进行测试很困难。然而,通过群体感知技术,有办法更好地识别和缩小定位范围。智能手机等设备在大多数公民中非常普遍,这些设备可以收集大量的信息。本文将重点利用群体感知技术结合医学专业人员对寨卡病毒的诊断,推断可能的媒介数据,为寨卡病毒爆发提供更精细和复杂的位置确定。
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引用次数: 1
Efficient structural health monitoring with wireless sensor networks using a vibration-based frequency domain pattern matching technique 基于振动频域模式匹配技术的无线传感器网络结构健康监测
W. Contreras, S. Ziavras
Structural health monitoring (SHM) concerns the development of strategies to assess the condition of instrumented engineering structures. Most SHM techniques involve some form of physics-based modeling, which can be difficult and costly. We propose an efficient vibration-collecting method using wireless sensor networks (WSNs) that minimizes the need to perform modeling, making the SHM system easy to deploy on any structure with little to no modification. In our algorithm, we employ a two-layer stacking technique, similar to protocol stacking in networking. At the core of the algorithm is a frequency domain pattern matching technique applied to observed vibrations that is executed by each sensor node in the bottom layer of the algorithm. An energy management scheme for attaining the desired lifetime of the WSN is also proposed. The scheme is based upon a novel energy management circuit that decreases current for inactive sensor nodes, such to increase the lifetime of the nodes up to 90-fold. Upper bounds on system lifetime are determined experimentally using sensor nodes based upon the Zolertia Z1 mote. Finally, the pattern matching technique is validated on an experimental structure.
结构健康监测(SHM)涉及到评估仪器化工程结构状况的策略的发展。大多数SHM技术涉及某种形式的基于物理的建模,这可能是困难和昂贵的。我们提出了一种使用无线传感器网络(wsn)的有效振动收集方法,该方法最大限度地减少了执行建模的需要,使SHM系统易于部署在任何结构上,几乎不需要修改。在我们的算法中,我们采用了两层堆叠技术,类似于网络中的协议堆叠。该算法的核心是一种频域模式匹配技术,该技术应用于由算法底层的每个传感器节点执行的观测振动。提出了一种能量管理方案,以达到期望的无线传感器网络寿命。该方案基于一种新颖的能量管理电路,该电路可以减少非活动传感器节点的电流,从而将节点的寿命提高到90倍。利用基于Zolertia Z1模型的传感器节点,实验确定了系统寿命的上界。最后,在一个实验结构上对模式匹配技术进行了验证。
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引用次数: 4
Analyzing the effect of DoS attacks on network performance 分析DoS攻击对网络性能的影响
Manish Kumar, Eman Abdelfattah, Johnathon Holbrooks, Alexander Pérez
This paper discusses the performance of an office network during a Denial of Service (DoS) attack. A group of client workstations access wirelessly a WLAN server. The purpose is to simulate heavy database traffic under normal work conditions. For the DoS experiment, Global Wireless LAN Delay, Global DB Query Traffic Sent, Global DB Query Traffic Received, Node IP Traffic Dropped, Point-to-Point Queuing Delay, Point-to-Point Throughput, and Point-to-Point Utilization are measured in the presence of a jammer which utilizes frequency sweeping. A comparison of the performance of the network under the normal conditions and DoS scenario is analyzed. The results demonstrate the severe impact of a DoS attack on the network's performance.
本文讨论了办公室网络在拒绝服务攻击(DoS)时的性能。一组客户机工作站以无线方式访问WLAN服务器。其目的是模拟正常工作条件下的繁重数据库流量。对于DoS实验,在使用频率扫描的干扰器存在的情况下,测量了全局无线局域网延迟、发送的全局数据库查询流量、接收的全局数据库查询流量、丢弃的节点IP流量、点对点排队延迟、点对点吞吐量和点对点利用率。对比了正常情况下和DoS情况下的网络性能。结果显示了DoS攻击对网络性能的严重影响。
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引用次数: 3
A survey on the industrial readiness for Internet of Things 一项关于物联网工业准备情况的调查
Xianping Wang, Hao Qiu, Fei Xie
Internet of Things (IoT) can be viewed from three system perspectives. It is called IoT when it is viewed from the inter-networking of things, Cloud of things from computing on the data gathered by things and Web of Things (WoT) from representation of things. This paper surveyed industrial readiness for IoT from these three perspectives. For each perspective, related companies and their solutions are studied. Through this survey, we find that IoT begins its permeation into our daily lives, from consumer to industry, from academia to government, from counties to the globe with great impetus. Almost all major semiconductor companies and software companies provide their solutions to IoT.
物联网可以从三个系统的角度来看待。从物联网的角度来看,它被称为物联网;从对物收集的数据进行计算的角度来看,它被称为物云;从物联网的角度来看,它被称为物联网。本文从这三个角度调查了物联网的工业准备情况。针对每个视角,研究相关公司及其解决方案。通过这次调查,我们发现物联网开始以巨大的动力渗透到我们的日常生活中,从消费者到工业,从学术界到政府,从国家到全球。几乎所有主要的半导体公司和软件公司都为物联网提供解决方案。
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引用次数: 7
Residual squeeze CNDS deep learning CNN model for very large scale places image recognition 残差挤压CNDS深度学习CNN模型用于超大尺度场所图像识别
Abhishek Verma, Hussam Qassim, David Feinzimer
Deep convolutional neural network models have achieved great success in the recent years. However, the optimization of size and the time needed to train a deep network is a research area that needs much improvement. In this paper, we address the issue of speed and size by proposing a compressed convolutional neural network model namely Residual Squeeze CNDS. Proposed models compresses the earlier very successful Residual-CNDS network and further improves on following aspects: (1) small model size, (2) faster speed, (3) uses residual learning for faster convergence, better generalization, and solves the issue of degradation, (4) matches the recognition accuracy of the non-compressed model on the very large-scale grand challenge MIT Places 365-Standard scene dataset. In comparison to Residual-CNDS the proposed model is 87.64% smaller in size and 13.33% faster in the training time. This supports our claim that the proposed model inherits the best aspects of Residual-CNDS model and further improves upon it. Moreover, we present our attempt at a more disciplined approach to searching the design space for novel CNN architectures. In comparison to SQUEEZENET our proposed framework can be more easily adapted and fully integrated with the residual learning for compressing various other contemporary deep learning convolutional neural network models.
近年来,深度卷积神经网络模型取得了巨大的成功。然而,深度网络的大小和训练时间的优化是一个需要改进的研究领域。在本文中,我们通过提出一个压缩卷积神经网络模型即残余挤压CNDS来解决速度和大小问题。本文提出的模型对之前非常成功的残差- cnds网络进行了压缩,并在以下方面进行了进一步改进:(1)模型尺寸小;(2)速度更快;(3)利用残差学习实现更快的收敛、更好的一般化,解决了退化问题;(4)在非常大规模的grand challenge MIT Places 365-Standard场景数据集上匹配非压缩模型的识别精度。与残差- cnds模型相比,该模型的大小缩小了87.64%,训练时间加快了13.33%。这支持了我们的观点,即所提出的模型继承了残差- cnds模型的最佳方面,并在此基础上进一步改进。此外,我们提出了一种更有纪律的方法来寻找新颖的CNN架构的设计空间。与SQUEEZENET相比,我们提出的框架可以更容易地适应并与残差学习完全集成,用于压缩各种其他当代深度学习卷积神经网络模型。
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引用次数: 19
Evaluating the performance of density grid-based clustering using ABC technique for efficient routing in WSNs 基于ABC技术的密度网格聚类在无线传感器网络中高效路由的性能评估
Er. Navpreet Singh
Wireless sensor networks WSNs are exceptional network comprise of network devices in large numbers and spatial circulation. They have different sensing capacity and participate to finish common task. It is seen in writing overview that density grid based clustering in WSN which has enhanced the execution of the WSNs by utilizing the gathering based information aggregation. In any case, no enhancement procedure is considered for the successful route selection in density grid-based clustering. This paper proposes a two new approaches i.e. artificial bee colony is an swarm based optimization technique for energy efficient routing algorithm and the compressive sensing is also used to increase the energy rate or performance. The proposed methodology has shown quite significant improvement over available ones.
无线传感器网络是由大量网络设备组成的特殊网络,具有空间循环性。它们具有不同的感知能力,参与完成共同的任务。从概述中可以看出,基于密度网格的聚类利用基于采集的信息聚合增强了WSN的执行力。在任何情况下,密度网格聚类的路由选择都不考虑增强过程。本文提出了两种新的方法,即人工蜂群是一种基于群体的优化技术,用于节能路由算法,并使用压缩感知来提高能量率或性能。与现有的方法相比,所提出的方法已显示出相当大的改进。
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引用次数: 0
The design of ultra low noise CMOS transimpedance amplifier for biosensing applications 生物传感用超低噪声CMOS跨阻放大器的设计
Kavyashree Puttananjegowda, Majdi M. Ababneh, Sylvia W. Thomas
This paper presents, a low-noise, low-power transimpedance amplifier (TIA) for amperiometric based blood glucose monitoring system for wearable devices. The proposed cascode common source multi-stage transimpedance amplifier circuit is implemented in a 180nm CMOS process. The TIA shows a transimpedance gain of 145MΩ and input referred current noise is 27.4fA/√Hz at 50kHz. When the input current is 5nA and the total power consumption is 110uW from 1V supply.
本文提出了一种低噪声、低功耗的跨阻抗放大器(TIA),用于基于电流计的可穿戴设备血糖监测系统。所提出的级联码共源多级跨阻放大电路在180nm CMOS工艺上实现。TIA显示的跨阻增益为145MΩ,在50kHz时输入参考电流噪声为27.4fA/√Hz。当输入电流为5nA, 1V电源总功耗为110uW时。
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引用次数: 3
Performance of multi-level amplify-and-forward relays with multihop diversity 具有多跳分集的多级放大转发中继的性能
B. Sirkeci-Mergen, M. Roy
This work analyzes cooperative networks in which a single source message is retransmitted by multiple levels of amplify-and-forward (AF) relays that are equipped with single antennas. The effects of noise and signal accumulation and multihop diversity (combining signals from multiple previously transmitted levels) on the network performance are studied. This work quantifies the advantages of multi-level networks over the classical multihop networks, which has degrading performance as the size of the network increases when relays use the simple AF strategy.
这项工作分析了合作网络,其中单个源消息通过配备单天线的多级放大转发(AF)中继进行重传。研究了噪声和信号积累以及多跳分集(将多个先前传输的信号组合在一起)对网络性能的影响。这项工作量化了多级网络相对于经典多跳网络的优势,当中继使用简单的自动对射策略时,随着网络规模的增加,多跳网络的性能会降低。
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引用次数: 1
Recommended practices for the specification of multi-agent systems requirements 多代理系统需求规范的推荐实践
Khaled Slhoub, Marco M. Carvalho, Walter P. Bond
The lack of process standardization in the development of multi-agent systems (MAS) causes a great deal of difficulty for developers in addressing major development phases, such as requirements analysis. Instead, such MAS infrastructure is generally attended to in an ad-hoc fashion and important aspects of requirements analysis are often neglected altogether. The IEEE Std 830 model plays a key role in standardizing requirement specifications (SRS) for complex development of conventional software. Knowing that MAS are a natural and logical evolution of the conventional software development paradigms, we believe that the MAS requirement phase can thoroughly benefit from applying such a specific standard model in such a way that results in a high-quality and more accepted SRS artifact. Our purpose in this paper is to utilize and extend the IEEE Std 830-2009 model to specify requirements of multi-agent systems.
在多代理系统(MAS)的开发中缺乏过程标准化,这给开发人员处理主要开发阶段(如需求分析)带来了很大的困难。相反,这样的MAS基础结构通常以一种特别的方式进行处理,需求分析的重要方面经常被完全忽略。IEEE标准830模型在传统软件复杂开发的需求规范(SRS)标准化中起着关键作用。知道MAS是传统软件开发范例的自然的和合乎逻辑的演变,我们相信MAS需求阶段可以完全受益于以这样一种方式应用这样一个特定的标准模型,从而产生一个高质量的和更被接受的SRS工件。本文的目的是利用和扩展IEEE标准830-2009模型来指定多智能体系统的需求。
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引用次数: 4
期刊
2017 IEEE 8th Annual Ubiquitous Computing, Electronics and Mobile Communication Conference (UEMCON)
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