{"title":"Design and Implementation of Smart Air Catering Distribution System Under Tourism Contactless Scenes","authors":"Haixia Bai, Xiaoli Wu","doi":"10.1109/ECCS54035.2022.00020","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00020","url":null,"abstract":"The development and progress of computer technology has profoundly changed the way people understand and adapt to the world. With the increasing maturity of computer technology, both people's production and life enjoy the improvement of quality, efficiency and convenience brought by the development and progress of computer technology. The global outbreak of COVID-19 in 2019 further highlighted the importance of R&D and application of computer technology in contactless scenarios. This paper attempts to put forward the concept of Intelligent Air Catering Distribution System, innovation realize the optimization and upgrading of the distribution system in the contactless catering scenes. It has practical significance for restoring residents' normal life, ensuring public health safety, promoting the recovery and transformation of tourism, catering, hotel and other service industries, and promoting employment. At the same time, it can be further extended to many other contactless distribution scenarios in production and life services.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125869040","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}
{"title":"Security Access Assurance Related Technologies Survey","authors":"Tongwen Wang, Jinhui Ma, Xincun Shen, Hong Zhang","doi":"10.1109/ECCS54035.2022.00012","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00012","url":null,"abstract":"The security and reliability of power grid dispatching system is the basis of the stable development of the whole social economy. With the development of information, computer science and technology, communication technology, and network technology, using more advanced intelligent technology to improve the performance of security and reliability of power grid dispatching system has important research value and practical significance. In order to provide valuable references for relevant researchers and for the construction of future power system related applications. This paper summarizes the latest technical status of attribute encryption and hierarchical identity encryption methods, and introduces the access control method based on attribute and hierarchical identity encryption, the construction method of attribute encryption scheme, revocable CP-ABE scheme and its application in power grid data security access control. Combined with multi authorization center encryption, third-party trusted entity and optimized encryption algorithm, the parallel access control algorithm of hierarchical identity and attribute encryption and its application in power grid data security access control are introduced.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130898927","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}
{"title":"The Design and Implementation of an Information Centric Networking Architecture in Contiki NG OS","authors":"A. K. Demir, Sedat Bilgili","doi":"10.1109/ECCS54035.2022.00016","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00016","url":null,"abstract":"Information Centric Networking (ICN) has been proposed as an encouraging remedy for solving complications of traditional IP based architecture. In this work, we present the design and implementation of an ICN framework in Contiki NG OS, a prominent operating system (OS) for constrained IoT devices that have limited computing and communication capabilities. Elementary end-to-end communication paradigms of Named Data Networking (NDN), inspired from ICN concepts and proposed as one of Future Internet Architectures (FIA), is integrated to Contiki NG OS developed for low-power and constrained Internet of Things (IoT) devices. Our results demonstrate the expediency of using the NDN concept for constrained IoT devices in Contiki NG OS.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126921056","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}
{"title":"Research on Topic Evolution Analysis of Computational Thinking Based on Maximum Likelihood Estimation and CiteSpace","authors":"Yilong Xu, Fujing Zhao","doi":"10.1109/ECCS54035.2022.00010","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00010","url":null,"abstract":"Using the CiteSpace and a keyword trend computational method based on log-likelihood value, relative change rate, and betweenness centrality, and a set of keyword trends and type rules, this research comes up with the core words, common words, and frontier words in computational thinking research field, and their evolution history and trends. In computational thinking research field, the stable core words have “thinking”, the rising core words have “education”, the stable common words have “design” and “framework”, the fluctuating common words have “model” and “classroom”, and the frontier words have “game”, etc.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128282037","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}
{"title":"On the Hardware Reliability of Generalized Space Modulation Techniques","authors":"Omar Hiari, R. Mesleh, Neveen Aljanini","doi":"10.1109/ECCS54035.2022.00023","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00023","url":null,"abstract":"Space modulation techniques (SMTs) are a family of multiple input multiple output (MIMO) transmitter hardware models that have been highlighted for their efficient and cost effective implementations. Moreover, given the added interest in reliability in wireless systems through ultra reliable low latency (URLLC) as an example, recent literature has taken interest in the analysis of reliability of SMT hardware. SMTs however have shown that the requirement to always have a power of two number of antennas can be wasteful when antenna failures occur. Generalized SMTs (GSMTs), on the other hand, provide an alternative implementation approach where an arbitrarily number of antennas is deployed which can reduce waste and maintain higher spectral efficiency values for longer. As such, this work extends on the analysis of SMTs to compare them to GSMTs from a reliability aspect. It is revealed that except for one of the techniques, not much advantage is gained from a reliability or availability perspective by switching to GSMTs.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130363082","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}
{"title":"Novel Adaptive MEMS Gyroscope Filtering Algorithm","authors":"X. Li, Yuan Li, Chao Hong","doi":"10.1109/ECCS54035.2022.00024","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00024","url":null,"abstract":"This paper briefly analyses the noise sources in the use model of micro-electro-mechanical system gyroscope, and introduces an improved design method of adaptive smoothing filter to adjust the filter coefficients by increasing the filter threshold to achieve the noise reduction processing of MEMS gyroscope data. The experimental results show that the improved adaptive smoothing filtering algorithm can effectively suppress the high frequency noise in the gyroscope output signal, improve the measurement accuracy of the gyroscope, and achieve good filtering effect, which helps the stable flight of the quadcopter.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125871544","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}
{"title":"Leveraging Machine Learning to Predict DJIA Index Direction","authors":"Sa Xiao, Shiyun Tian","doi":"10.1109/ECCS54035.2022.00009","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00009","url":null,"abstract":"In today's financial markets, more and more people are keen on using machine learning methods to predict the rise and fall of stocks. Successful prediction of ups and downs often represents a reduction in the risk of an investment. In this paper, the work will use machine learning methods to predict the rise and fall of the DJIA index. And this work will add sentiment features and interest rate features in addition to the normal technical features in the selection of data. By comparing the F1-score and accuracy, the result shows that the Gradient boosting machine performs the best among all 5 models. The accuracy of the Gradient boosting model is 62%, so I think our model can be used as a trading algorithm.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131494455","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}
{"title":"Structured-Sparse Recovery Detectors for Large-Scale Differential Space Shift Keying MIMO System","authors":"M. Alshawaqfeh, Ammar Gharaibeh, R. Mesleh","doi":"10.1109/ECCS54035.2022.00018","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00018","url":null,"abstract":"Differential space shift keying (DSSK) multiple-input multiple-output (MIMO) system promises further simplifications to the receiver circuitry as it avoids complex carrier recovery circuits and channel estimation algorithms. Yet, DSSK optimum maximum-likelihood (ML) receiver suffers from huge computational complexity that hinders DSSK applicability especially for large MIMO configurations. Hence, this paper aims at utilizing the inherent sparsity nature of DSSK signals to design efficient low-complexity receivers for DSSK MIMO systems. In addition, a group matching pursuit (GMP) detector is developed, in which, a novel reformulation of the detection problem is presented such that the real and imaginary parts of the DSSK signals are combined with sparsity grouping structure. As well, permutation ranking and permutation unranking algorithms are incorporated to alleviate the need for look-up tables, and preserve MIMO requirements. Reported results reveal that proposed low complexity detectors significantly reduces the complexity as compared to ML, with moderate degradation in bit error performance.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124186127","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}
{"title":"An Optimized Association Rule Data Mining Algorithm","authors":"YanRong Liu, Lijun Wang","doi":"10.1109/ECCS54035.2022.00011","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00011","url":null,"abstract":"Among data mining algorithms, Apriori association rule data mining algorithm is one of the most widely used algorithms. The algorithm is faced with the problems such as low accuracy of algorithm recommendation, single support and difficulty in setting the support threshold in the operation of current e-commerce recommendation systems. Based on the above problems, this paper proposes an association rule data mining algorithm combining multi-item support tree and support. The algorithm uses recursive iteration to generate conditional database and dynamically adjust the minimum support during mining to obtain frequent item sets, which greatly improves the efficiency of data mining and the accuracy of recommendation. Experiments show that the proposed association rule data mining algorithm with multi-item support greatly changes the number of association rules, thus improving the efficiency of data mining and the accuracy of recommendation.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124073821","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}
{"title":"Free-Space Optical Communication over $mathcal{F}$ Turbulence Channel with Nonzero Boresight Pointing Errors","authors":"Osamah. S. Badarneh, Rawan Derbas","doi":"10.1109/ECCS54035.2022.00015","DOIUrl":"https://doi.org/10.1109/ECCS54035.2022.00015","url":null,"abstract":"In this paper, we investigate the impact of nonzero boresight pointing errors on the performance of free-space optical (FSO) communication systems over Fisher-Snedecor $mathcal{F}$ atmospheric turbulence channels. To this end, we derive simple and accurate approximations for the probability density function (PDF) and the cumulative distribution function (CDF). The derived PDF and CDF statistics are used to obtain analytical expressions for the outage probability and average bit error rate under two detection techniques, namely intensity modulation direct detection and heterodyne detection techniques. In addition, approximate expressions for the ergodic channel capacity in the high- and low-SNR regimes are derived. The analysis is numerically evaluated and supported by Monte-Carlo simulation results for different turbulence and pointing error scenarios. The results demonstrate that the derived approximate expressions are fairly accurate and provide a precise evaluation of the underlying analyses.","PeriodicalId":409784,"journal":{"name":"2022 European Conference on Communication Systems (ECCS)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121364034","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}