2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN)最新文献_第4页

Task Assignment for Simple Tasks with Small Budget in Mobile Crowdsourcing 移动众包中小预算简单任务的任务分配

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00018

Mingchu Li, Yuanyuan Zheng, Xing Jin, Cheng Guo

引用次数: 6

GeoLoc: A Geomagnetic Indoor Localization Algorithm with Iterative Uncertainty Elimination geooc:一种迭代不确定性消除的地磁室内定位算法

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00032

Dongpeng Liu, Leyou Yang, Ruiyun Yu, Yonghe Liu

{"title":"GeoLoc: A Geomagnetic Indoor Localization Algorithm with Iterative Uncertainty Elimination","authors":"Dongpeng Liu, Leyou Yang, Ruiyun Yu, Yonghe Liu","doi":"10.1109/MSN.2018.00032","DOIUrl":"https://doi.org/10.1109/MSN.2018.00032","url":null,"abstract":"Geomagnetic field signal has gained increasing wide investigated for indoor positioning problems. Because of the variation of magnetic signals and the sensor observation drift, the recent positioning technology development based on magnetic field or pedestrian dead reckoning (PDR) has been restricted. In addition, the accumulative error and cold-start problem can also cause huge positioning error. In this paper, we present a novel indoor localization approach, GeoLoc, for combining magnetic fingerprint matching and PDR by Kalman Filter. First, magnetic field intensity of every positions is gathered and a fingerprint map is built for matching. A candidate set of positions is introduced to include uncertainty and increase robustness for our estimation. With the squeezing of candidate sets, uncertainties of orientation and position estimation have been eliminated. Realistic experiment results show that GeoLoc successfully addresses accumulative error and cold-start problems by sensor data fusion. GeoLoc achieves a good estimation for both short (less than 17.5m) and long walking distance, and it can work in both offline and online real-time positioning. GeoLoc is able to achieve an online positioning accuracy of less than 1.2m, and an offline positioning accuracy of 0.3m only with a smart phone. GeoLoc only uses the built-in sensors of mobile phones, thus users can get their position only by using their phone.","PeriodicalId":264541,"journal":{"name":"2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131573837","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

Launching Low-Rate DoS Attacks with Cache-Enabled WiFi Offloading 通过启用缓存的WiFi卸载启动低速率DoS攻击

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00028

Zhicheng Liu, Junxing Zhang

引用次数: 3

RPSBPT: A Route Planning Scheme with Best Profit for Taxi 出租车最优收益路线规划方案

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00027

Yuhua Qiu, Xiaolong Xu

{"title":"RPSBPT: A Route Planning Scheme with Best Profit for Taxi","authors":"Yuhua Qiu, Xiaolong Xu","doi":"10.1109/MSN.2018.00027","DOIUrl":"https://doi.org/10.1109/MSN.2018.00027","url":null,"abstract":"Reasonable route planning for taxi can not only improve quality of customer experience, but also maximize the benefit of taxi drivers. Most current taxi planning schemes are designed to achieve the shortest route or the shortest time, not to achieve the best profit. In this paper, we propose a route planning scheme with best profit for taxi (RPSBPT). First, we define the optimal profit point and the profit per unit time function. Second, we design the workflow of data cleaning, sampling and partitioning for preprocessing the dataset of taxi trajectory. Then, we integrate the DBSCAN algorithm and the K-means algorithm to obtain the optimal profit points. Finally, the simulate anneal Algorithm (SA), the genetic algorithm (GA), and the ant colony optimization algorithm (ACO) are adopted respectively to plan route for taxi. We constructed the taxi route planning prototype system and applied the proposed route planning scheme to the system. Based on the system and the collected taxi trajectory data at the Jinjiang district of the Chengdu city, we performed a series of experiments to compare the performance of three heuristic algorithms, including optimal route length, algorithm stability, total profit and profitability per unit time. Experimental results show that ACO has the best performance.","PeriodicalId":264541,"journal":{"name":"2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125971259","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

Research on Co-Location Privacy-Preserving System 协同位置隐私保护系统研究

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00030

Jiachun Li, Dongqing Xiong, Jianzhou Cao

{"title":"Research on Co-Location Privacy-Preserving System","authors":"Jiachun Li, Dongqing Xiong, Jianzhou Cao","doi":"10.1109/MSN.2018.00030","DOIUrl":"https://doi.org/10.1109/MSN.2018.00030","url":null,"abstract":"With the deep integration of mobile, social and location, users share information with location tags and friends labels in mobile social networks, which could result in the disclosure of location privacy of the users and their friends. Because of the complexity of social circles and the difference of relation strength, users have different location privacy-preserving requirements for different friends. Existing location privacy protection methods and mobile social network services pay less attention to the co-location information attack called CF attack for short. A co-location privacy-preserving system framework is proposed, the key technologies of core module called location privacy-preserving agent are explored, novel calculation method of relation strength based on bi-direction interaction frequency between user and friends is given, and two location privacy-preserving algorithms as a defence against CF attack are designed in the paper, which are LPPC based on the user's coordination and CCTA based on the co-location information concealment and time adjustment. Experimental tests on real data sets show that algorithms proposed could be suitable for different location privacy-preserving scenarios and reflect the mapping between intimacy and privacy-preserving requirement effectively, and the system framework could be extended to the location privacy-preserving application for any mobile social network services.","PeriodicalId":264541,"journal":{"name":"2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132048285","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

Combinatorial Double Auction-Based Service Allocation Using an Extended NSGA-III in Clouds 云环境下基于扩展NSGA-III的组合双拍卖服务分配

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00022

Xueyi Wang

引用次数: 0

HERMES: Pedestrian Real-Time Offline Positioning and Moving Trajectory Tracking System Based on MEMS Sensors HERMES:基于MEMS传感器的行人实时离线定位与运动轨迹跟踪系统

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00008

Xinxin Liu, Xiaolong Xu

{"title":"HERMES: Pedestrian Real-Time Offline Positioning and Moving Trajectory Tracking System Based on MEMS Sensors","authors":"Xinxin Liu, Xiaolong Xu","doi":"10.1109/MSN.2018.00008","DOIUrl":"https://doi.org/10.1109/MSN.2018.00008","url":null,"abstract":"With the development of positioning technology, sensor-based positioning has become the most commonly used positioning method because it is more low-cost and efficient with the popularity of smart phones. In this paper, we construct a pedestrian real-time offline positioning and moving trajectory tracking system (HERMES) which only relies on the sensors inside smart phones. In HERMES, based on Pedestrian Dead Reckoning (PDR) model, a stable and accurate pedestrian gait recognition is achieved through the rare double sliding window, the pedestrian step length is estimated in real time by a training pedestrian step length model, and the pedestrian real-time course angle is available through orientation sensor inside smart phones. Thus, if given a pedestrian's initial position, the system can implement the real-time offline pedestrian positioning and moving trajectory tracking. Experiments show the pedestrian gait recognition algorithm implemented in this paper has a high accuracy and the positioning effect is satisfactory. The moving trajectory tracked by the HERMES has a small deviation from the experimenter's actual trajectory.","PeriodicalId":264541,"journal":{"name":"2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN)","volume":"186 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116194596","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

Controller Placement in Software-Defined Satellite Networks 软件定义卫星网络中的控制器布局

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.000-4

Shuang Xu, Xingwei Wang, B. Gao, Mingwei Zhang, Min Huang

引用次数: 14

PosAla: A Smartphone-Based Posture Alarm System Design for Smartphone Users PosAla:基于智能手机的智能手机姿势报警系统设计

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/MSN.2018.00026

Tao Tao, Yu-e Sun, Dongmei Chen, Yu Xin, Yonglong Luo, He Huang

引用次数: 0

[Copyright notice] (版权)

2018 14th International Conference on Mobile Ad-Hoc and Sensor Networks (MSN) Pub Date : 2018-12-01 DOI: 10.1109/msn.2018.00003

引用次数: 0