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MobiSys '16 Companion最新文献

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Poster: Discovery of Disappeared Node in Large Number of BLE Devices Environment 海报:大量BLE设备环境中消失节点的发现
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2948853
Gaoyang Shan, B. Roh
{"title":"Poster: Discovery of Disappeared Node in Large Number of BLE Devices Environment","authors":"Gaoyang Shan, B. Roh","doi":"10.1145/2938559.2948853","DOIUrl":"https://doi.org/10.1145/2938559.2948853","url":null,"abstract":"In Bluetooth Low Energy (BLE), only three channel is used for advertisement, so the signal collision is serious when there is a large number of BLE devices in a narrow area. In this kind of environment, how to identify a disappeared is a challenge. In this paper, we analyze the relationship between the number of BLE devices and signal collision rate. Also, we provide a threshold to identify the disappeared devices.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114829305","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
POSTER: A Low Cost Cloud Based System to Handle Flash Flood 海报:一个低成本的基于云的系统来处理山洪暴发
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2948771
Shuvashis Ghosh, R. A. Hassan, Sian Iftekher Galib
{"title":"POSTER: A Low Cost Cloud Based System to Handle Flash Flood","authors":"Shuvashis Ghosh, R. A. Hassan, Sian Iftekher Galib","doi":"10.1145/2938559.2948771","DOIUrl":"https://doi.org/10.1145/2938559.2948771","url":null,"abstract":"Flash Flood is a natural disaster that floods away large area where there are dense presences of rivers. Bangladesh is one such country that faces it. The challenge lies in the sudden increase of water level once the flood water is in. We are proposing a distributed system using water level monitoring sensors named Shonabondhu. The sensing nodes are distributed all across the country and the servers that collect data from sensors are spread around various regions. We have designed implemented and deployed actual sensors to monitor the water level in the river our current system works as a proof of a concept system before the actual deployment of this system in collaboration of Water Development Board of Bangladesh.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124164585","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
Demo: Building Comprehensible Access Control for the Internet of Things using Beetle 演示:使用甲壳虫为物联网构建易于理解的访问控制
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2938578
James Hong, A. Levy, P. Levis
{"title":"Demo: Building Comprehensible Access Control for the Internet of Things using Beetle","authors":"James Hong, A. Levy, P. Levis","doi":"10.1145/2938559.2938578","DOIUrl":"https://doi.org/10.1145/2938559.2938578","url":null,"abstract":"Bluetooth Low Energy (BLE) powers a wide range of devices and peripherals including personal fitness trackers, smart clothing, locks, ovens, light bulbs, toys, etc. Today, these peripherals interact with a limited set of applications running on smartphones and gateways, in a one-to-one manner.\u0000 Beetle, however, demonstrates the viability of BLE and Generic Attribute Profile (GATT) to support more sophisticated communication between networks of applications and peripherals. Using Beetle, we present a new data-plane for the home and personal Internet of Things (IoT); a policy language and enforcement layer in Beetle to showcase fine-grained and user understandable access control; and several distributed IoT configurations built from existing and prototype BLE peripherals and applications.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128207528","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
Demo: Wanda, Securely Introducing Mobile Devices 演示:万达，安全引入移动设备
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2938581
Timothy J. Pierson, Xiaohui Liang, Ronald A. Peterson, D. Kotz
{"title":"Demo: Wanda, Securely Introducing Mobile Devices","authors":"Timothy J. Pierson, Xiaohui Liang, Ronald A. Peterson, D. Kotz","doi":"10.1145/2938559.2938581","DOIUrl":"https://doi.org/10.1145/2938559.2938581","url":null,"abstract":"Nearly every setting is increasingly populated with wireless and mobile devices -- whether appliances in a home, medical devices in a health clinic, sensors in an industrial setting, or devices in an office or school. There are three fundamental operations when bringing a new device into any of these settings: (1) to configure the device to join the wireless local-area network, (2) to partner the device with other nearby devices so they can work together, and (3) to configure the device so it connects to the relevant individual or organizational account in the cloud. The challenge is to accomplish all three goals simply, securely, and consistent with user intent. We developed Wanda -- a `magic wand' that accomplishes all three of the above goals -- and will demonstrate a prototype implementation.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"513 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133598650","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
Demo: Sensing Gamers' Emotions Using Physiological Sensors 演示:使用生理传感器感知玩家情绪
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2938576
Sinh Huynh, R. Balan, Youngki Lee
{"title":"Demo: Sensing Gamers' Emotions Using Physiological Sensors","authors":"Sinh Huynh, R. Balan, Youngki Lee","doi":"10.1145/2938559.2938576","DOIUrl":"https://doi.org/10.1145/2938559.2938576","url":null,"abstract":"Citation HUYNH, Sinh; BALAN, Rajesh Krishna; and LEE, Youngki. Demo: Sensing gamers' emotions using physiological sensors. (2016). MobiSys '16 Companion: Proceedings of the 14th Annual International Conference on Mobile Systems, Applications, and Services Companion, Singapore, June 26-30. 104-104. Research Collection School Of Information Systems. Available at: https://ink.library.smu.edu.sg/sis_research/3280","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133869385","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
Poster: Sentiment User Profile System based on Polarity Comparison 海报:基于极性比较的情感用户档案系统
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2938597
Sang-Min Park, Young-Gab Kim, D. Baik
{"title":"Poster: Sentiment User Profile System based on Polarity Comparison","authors":"Sang-Min Park, Young-Gab Kim, D. Baik","doi":"10.1145/2938559.2938597","DOIUrl":"https://doi.org/10.1145/2938559.2938597","url":null,"abstract":"From a data perspective, the primary purpose of the Internet in the limited network environment of the past was information acquisition. As the network environment improved, people started posting their thoughts in blogs in reverse-chronological order. Furthermore, with the popularization of smart devices, it has become possible for users to quickly and easily share their feelings through social networking messages. However, to extract meaningful values from the social network service (SNS), sentiment analysis is required for handling a user’s emotional data because SNS data include a large amount of personal feelings rather than facts. Furthermore, user profile analysis is restricted by data granularity, media diversity, and privacy invasion in mobile environments. In this paper, in order to overcome these limitations, we propose a sentiment user profile system capable of extracting a user profile from individual data by comparing the available external data for the features of a sentiment ontology tree (SOT) based on polarity comparison. The proposed system is constructed based on a sentiment hierarchy with unstructured mobile data, and it compensates for the concentration of a single medium. Furthermore, it is able to analyze individual data without an invasion of privacy on mobile devices.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134399703","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
POSTER: Enhancement of Cluster-Based Routing Protocol in Wireless Sensor Network 海报:无线传感器网络中基于集群的路由协议的增强
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2948808
E. Mon
{"title":"POSTER: Enhancement of Cluster-Based Routing Protocol in Wireless Sensor Network","authors":"E. Mon","doi":"10.1145/2938559.2948808","DOIUrl":"https://doi.org/10.1145/2938559.2948808","url":null,"abstract":"The challenges of wireless sensor networks include the unsafe condition of power resources for prolonging network lifetime. Low-Energy Adaptive Clustering Hierarchy (LEACH) protocol is a solution for efficient energy consumption in sensor networks, which chooses the cluster head randomly. Therefore, this paper not only tries to improve the cluster head selection process by considering the predefined radius of base station or sink node to choose the gateway nodes as relays, but also considers a sleep/awake cycle for the purpose of reducing the energy consumption. The enhanced protocol, namely E-LEACH is expected to reduce energy consumption and prolong the network lifetime for the sensor networks.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131780396","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
Poster: Low-complexity Outdoor Localization for Long-range, Low-power Radios 海报:远距离低功率无线电的低复杂度户外定位
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2948827
Seungmin Kim, Jeonggil Ko
{"title":"Poster: Low-complexity Outdoor Localization for Long-range, Low-power Radios","authors":"Seungmin Kim, Jeonggil Ko","doi":"10.1145/2938559.2948827","DOIUrl":"https://doi.org/10.1145/2938559.2948827","url":null,"abstract":"The newly introduced LPWA radios, with their longdistance connectivity and low-power characteristics are becoming a viable option for interconnecting many IoT devices. For applications that seek kilometer-level connectivity, LPWA (e.g., LoRaWAN [1]), with narrowband radios and low reception sensitivity, can help meet their systemlevel requirements. Given their deployments over wide-areas we find LoRa device localization as an interesting research topic. Our preliminary experiences with the Semtech SX1272 LoRa radio shows a long-tail RSSI trace trend. Specifically, RSSI values at the 20 km distance and 30 km distance only shows a difference of 3-6 dBm, which is within typical fluctuation ranges. Besides using RSSI, we can also utilize the propagation delay of wireless signals for localization. Given that the communication range spans over multiple kilometers, receivers at distant locations can observe noticeable differences in the signal reception time for a packet signal from a transmitter. Our scheme utilizes time-of-arrival (ToA) measurements gathered from multiple anchor points for estimating a target device’s location using a low-complexity divide-andconcur method.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134080806","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: 4
Poster: Virtual Eye- A Smarter Mode of Interaction to Virtual Tours 海报:虚拟之眼——一种更智能的虚拟旅游互动模式
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2948861
M. Weerasinghe, Aruni Nisansala, D. Sandaruwan, N. Kodikara, C. Keppitiyagama, Kapila Dias, Nuwan Dammika, Ishan Buddhika, C. Perera
{"title":"Poster: Virtual Eye- A Smarter Mode of Interaction to Virtual Tours","authors":"M. Weerasinghe, Aruni Nisansala, D. Sandaruwan, N. Kodikara, C. Keppitiyagama, Kapila Dias, Nuwan Dammika, Ishan Buddhika, C. Perera","doi":"10.1145/2938559.2948861","DOIUrl":"https://doi.org/10.1145/2938559.2948861","url":null,"abstract":"With the fast moving world and information era, the seeking of information through \"just a click - to your fingertips\" has become a culture, growing rapidly in the Tourist Industry, which as a nation, Sri Lanka lacks for the time being. For us to grow and conquer the present through our glorious heritage, we should seek out for new sources of information distribution methodology and let the world see what we have with the touch of new technology and influence the sensational feeling of a \"Tour through our Heritage\". Virtual Eye is a platform, a smarter mode of interaction to virtual environments, as per the stepping stone to the new era of tourism, for the first time in Sri Lankan history, with the touch of 3D simulation, and transform the architectural and archeological monuments within Sri Lanka in to a \"lively walk through\" with embedded tour guide information using textual and audio captions by the unique and unprecedented product, \"Virtual Eye\", which will \"not be Just a Tour Guide with a map\" but will be a product including a \"walk through the changes over Colonial Eras to the day it is being built\" for the tourist to get a remarkable first-hand experience of our heritage behind the monuments preserved by generation over generation","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131145939","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: 3
Poster: Rural Broadband Access via TVWs 海报:农村宽带通过电视接入
MobiSys '16 Companion Pub Date : 2016-06-25 DOI: 10.1145/2938559.2948787
S. Agarwal, S. De
{"title":"Poster: Rural Broadband Access via TVWs","authors":"S. Agarwal, S. De","doi":"10.1145/2938559.2948787","DOIUrl":"https://doi.org/10.1145/2938559.2948787","url":null,"abstract":"Wireless broadband access has become a necessity rather than luxury. However, a significant proportion of rural population in the developing countries are deprived of this basic necessity. Rural area in the developing countries is characterized by low population density in sparsely located villages and modest income of the villagers. Cellular services are mostly unavailable in remote rural areas due to low return on investment the operators experience with a relatively low user density and data demands. Cost of deploying fiber optic/copper-lines is high. Thus, in order to make Internet available to the rural populace, an efficient and low-cost network setup is required. Measurement studies have revealed that most of the TV bands are unused due to TV transmissions shifting from analog to digital domain. These unused TV bands or white space (TVWS) are being considered for enabling rural broadband due to their low-loss propagation characteristics.","PeriodicalId":298684,"journal":{"name":"MobiSys '16 Companion","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126613143","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
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