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Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)最新文献

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Maximizing the user's benefit in the mobile cloud computing 最大化用户在移动云计算中的利益
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-10-03 DOI: 10.1145/2987354.2987368
Ning Wang, Jie Wu
{"title":"Maximizing the user's benefit in the mobile cloud computing","authors":"Ning Wang, Jie Wu","doi":"10.1145/2987354.2987368","DOIUrl":"https://doi.org/10.1145/2987354.2987368","url":null,"abstract":"The increasing task computation complexity and limited battery has become a serious concern for smartphones. To reduce the task computation delay and save the smartphone battery usage, there have been many efforts to offload the tasks from the mobile device to the remote cloud with a much higher computation ability. However, offloading tasks to cloud will cause extra transmission delays and energy consumption. In reality, timely task execution is very important because the task's utility decays with time. Therefore, there exists a delay-energy trade-off. This paper addresses the aforementioned challenge. The smartphone should take advantage of the cloud in high computation speed so that the smartphone can achieve the maximum utility with limited battery. We get a 2-approximation schedule on expectation by using a LP rounding algorithm. The real trace experiments show the effectiveness of the proposed algorithms.","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79059146","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: 1
Minimizing energy consumption in transmit-only sensor networks via optimal placement of the cluster heads 通过优化簇头的位置，最小化仅传输传感器网络中的能量消耗
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-10-03 DOI: 10.1145/2987354.2987367
Murtadha M. N. Aldeer, R. Howard, Ahmed Al Hilli
{"title":"Minimizing energy consumption in transmit-only sensor networks via optimal placement of the cluster heads","authors":"Murtadha M. N. Aldeer, R. Howard, Ahmed Al Hilli","doi":"10.1145/2987354.2987367","DOIUrl":"https://doi.org/10.1145/2987354.2987367","url":null,"abstract":"This paper tackles the energy consumption minimization in transmit-only Wireless Sensor Networks and castes it as a convex optimization problem that is solved efficiently by an SOCP solver. The problem focuses on finding the optimal placement of cluster head nodes within the deployment field that minimizes the energy depletion while meeting network's coverage and connectivity requirements. Simulation results showed that reduction in energy consumption in a range of (16-24)% can be achieved by employing the optimization-based approach as compared to other standard placement methods.","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89663354","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: 10
Towards 7x improvement in battery life of mobile devices 将移动设备的电池寿命提高7倍
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-10-03 DOI: 10.1145/2987354.2988449
Ranveer Chandra
{"title":"Towards 7x improvement in battery life of mobile devices","authors":"Ranveer Chandra","doi":"10.1145/2987354.2988449","DOIUrl":"https://doi.org/10.1145/2987354.2988449","url":null,"abstract":"Mobile devices are severely battery constrained. While smartphone capabilities have increased manifold in the last ten years, the battery energy density has only doubled. At MSR, we have been exploring several techniques to improve the battery life of mobile devices. In this talk I will cover some of them, and conclude with some perspective on how we can achieve the vision of having a phone last a week without recharge under normal usage.","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83511588","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
LAMEN: leveraging resources on anonymous mobile edge nodes LAMEN:利用匿名移动边缘节点上的资源
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-10-03 DOI: 10.1145/2987354.2987364
Ahmed Salem, T. Nadeem
{"title":"LAMEN: leveraging resources on anonymous mobile edge nodes","authors":"Ahmed Salem, T. Nadeem","doi":"10.1145/2987354.2987364","DOIUrl":"https://doi.org/10.1145/2987354.2987364","url":null,"abstract":"The increased intelligence on network devices opened the horizon for a new computation approach, i.e., Edge Computing, to push computations away from the network's core. In this work, we present LAMEN, an initial attempt to use end devices at the edge to execute complex applications instead of offloading to the cloud, e.g., Augmented Reality. Unlike crowd-sensing where end devices are used as data collectors wasting their bandwidth in raw data transmission for cloud processing. LAMEN proposes a hierarchical architecture to group devices by location. Each group elects a head node, i.e., mediator, to control service delivery and execution. Within a group, mediators name and organize devices in terms of resources they hold. This enables efficiently locating suitable resources per application. We envision pushing application's execution to end devices to hold the following benefits: (a) avoid sharing user's data with cloud to maintain their privacy (b) minimize bandwidth misuse through local processing instead of raw data transmission to cloud and (c) introduce mediators as local cloud for composing homogenous large resources out of heterogeneous end devices and anonymizing user's identity. Our evaluation shows LAMEN to enhance resource lookup by 70% compared to similar approaches, i.e., Chord, and speeds up application distribution 500x than regular application download per device. In addition to, scalability in handling large networks up to 8k device per group.","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74693541","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
Bo-ear: unsupervised car sound sensing and tracking using microphones on smartphones Bo-ear:使用智能手机上的麦克风进行无人监督的汽车声音传感和跟踪
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-10-03 DOI: 10.1145/2987354.2987362
Sugang Li, Xiaoran Fan, Yanyong Zhang, W. Trappe, J. Lindqvist, R. Howard
{"title":"Bo-ear: unsupervised car sound sensing and tracking using microphones on smartphones","authors":"Sugang Li, Xiaoran Fan, Yanyong Zhang, W. Trappe, J. Lindqvist, R. Howard","doi":"10.1145/2987354.2987362","DOIUrl":"https://doi.org/10.1145/2987354.2987362","url":null,"abstract":"As people become increasingly accustomed to using smartphones while they walk, there will be a corresponding concern about pedestrian safety as smartphone users might become distracted. In this work, we address this concern by developing a system for smartphones that warns users when it detects an oncoming car. In addition to detecting the presence of a vehicle, it can also estimate the vehicle's driving direction. We achieve these goals by processing the acoustic signal captured by microphones embedded in the user's mobile phone. In order to achieve more robust and timely detection, we also explore two novel feature, namely, Power on Certain Frequencies and Top Right frequency.","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84625593","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
Deep Neural Network for RFID-Based Activity Recognition. 基于rfid的深度神经网络活动识别。
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-10-01 DOI: 10.1145/2987354.2987355
Xinyu Li, Yanyi Zhang, Mengzhu Li, Ivan Marsic, JaeWon Yang, Randall S Burd
{"title":"Deep Neural Network for RFID-Based Activity Recognition.","authors":"Xinyu Li,&nbsp;Yanyi Zhang,&nbsp;Mengzhu Li,&nbsp;Ivan Marsic,&nbsp;JaeWon Yang,&nbsp;Randall S Burd","doi":"10.1145/2987354.2987355","DOIUrl":"https://doi.org/10.1145/2987354.2987355","url":null,"abstract":"<p><p>We propose a Deep Neural Network (DNN) structure for RFID-based activity recognition. RFID data collected from several reader antennas with overlapping coverage have potential spatiotemporal relationships that can be used for object tracking. We augmented the standard fully-connected DNN structure with additional pooling layers to extract the most representative features. For model training and testing, we used RFID data from 12 tagged objects collected during 25 actual trauma resuscitations. Our results showed 76% recognition micro-accuracy for 7 resuscitation activities and 85% average micro-accuracy for 5 resuscitation phases, which is similar to existing system that, however, require the user to wear an RFID antenna.</p>","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"2016 ","pages":"24-26"},"PeriodicalIF":0.0,"publicationDate":"2016-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1145/2987354.2987355","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36789072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 23
LocationSafe: granular location privacy for IoT devices LocationSafe:物联网设备的粒度位置隐私
Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.) Pub Date : 2016-06-30 DOI: 10.1145/2987354.2987365
Joshua Joy, Minh Le, M. Gerla
{"title":"LocationSafe: granular location privacy for IoT devices","authors":"Joshua Joy, Minh Le, M. Gerla","doi":"10.1145/2987354.2987365","DOIUrl":"https://doi.org/10.1145/2987354.2987365","url":null,"abstract":"Today, mobile data owners lack consent and control over the release and utilization of their location data. Third party applications continuously process and access location data without data owners granular control and without knowledge of how location data is being used. The proliferation of GPS enabled IoT devices will lead to larger scale abuses of trust. In this paper we present the first design and implementation of a privacy module built into the GPSD daemon. The GPSD daemon is a low-level GPS interface that runs on GPS enabled devices. The integration of the privacy module ensures that data owners have granular control over the release of their GPS location. We describe the design of our privacy module integration into the GPSD daemon.","PeriodicalId":92575,"journal":{"name":"Proceedings of the Eighth Wireless of the Students, by the Students, and for the Students Workshop. Workshop on Wireless of the Students, by the Students, for the Students (8th : 2016 : New York, N.Y.)","volume":"21 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2016-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78586946","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
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