2020 22nd International Conference on Advanced Communication Technology (ICACT)最新文献_第6页

SDN-based heterogeneous network architecture with Multi-Controllers 基于sdn的多控制器异构网络架构

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061391

Junhyuk Park, Wonyong Yoon

引用次数: 4

Improvement of Special Drive Test Route (SDTR) Reliability for Indoor Radio Frequency Coverage Assessment in 3G/4G Mobile Networks 3G/4G移动网络室内射频覆盖评估中SDTR可靠性的改进

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061361

Brice A. Elono Ongbwa, A. Kora, Thierry J. Fotso Wabo

{"title":"Improvement of Special Drive Test Route (SDTR) Reliability for Indoor Radio Frequency Coverage Assessment in 3G/4G Mobile Networks","authors":"Brice A. Elono Ongbwa, A. Kora, Thierry J. Fotso Wabo","doi":"10.23919/ICACT48636.2020.9061361","DOIUrl":"https://doi.org/10.23919/ICACT48636.2020.9061361","url":null,"abstract":"There is no standard method on how to carry out Indoor Radio Frequency (RF) coverage assessments in 3G and 4G mobile networks. Random methods are preferred by RF engineers when performing measurement campaigns. Unfortunately, in indoor environments, these random methods are usually limited to assessing RF coverage around the internal contours of buildings. The above methods are exposed to several shortcomings such as the geographical occupancy of the space and the size of samples collected. The Special Drive Test Route (SDTR) method was introduced and works better than these random methods. Even though the SDTR is better as compared to random methods, it is not perfect. For instance, this method has limitations in choosing the direction of the route and the spacing between routes. This paper focuses on Square SDTR and provides strategy to overcome the limitations of the SDTR method, in order to give RF engineers a more reliable way to assess indoor RF coverage in 3G and 4G mobile networks. As a result, spacing between axes should not exceed 1.5m to get more reliable results and in 67% of studied cases, more samples could be collected by carefully choosing itinerary path direction.","PeriodicalId":296763,"journal":{"name":"2020 22nd International Conference on Advanced Communication Technology (ICACT)","volume":"89 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123680858","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

Design and Implementation of the Digital Education Transaction Subject Two-factor Identity Authentication System Based on Blockchain 基于区块链的数字教育交易主体双因素身份认证系统的设计与实现

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061393

Gang Zhao, Bingbing Di, Hui He

引用次数: 7

Positioning Methods Based on Flying Network for Emergencies 基于飞行网络的突发事件定位方法

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061217

R. Kirichek, T. Dinh, V. Pham, Maxim Zakharov, D. Le, A. Koucheryavy

引用次数: 4

Identification of IoT Network Type Based on The Response Delay Property 基于响应延迟特性的物联网网络类型识别

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061334

R. Teng, K. Yano, Yoshinori Suzuki

{"title":"Identification of IoT Network Type Based on The Response Delay Property","authors":"R. Teng, K. Yano, Yoshinori Suzuki","doi":"10.23919/ICACT48636.2020.9061334","DOIUrl":"https://doi.org/10.23919/ICACT48636.2020.9061334","url":null,"abstract":"The large number of Internet of things (IoT) terminals increases the cost and difficulty of IoT network management such as network scan. Wireless IoT networks that have low data rate especially require low overhead for network management to avoid interruption. Hence, it is important to make an automatic identification of network type for effective network management. To successfully estimate the type of a network, in which IoT terminals are involved, this study examines the fundamental properties of the response delay of IoT terminals in scan events. We carry out indoor experiments of network scan to wireless terminals in wireless LAN (WLAN) and Low Power, Wide Area (LPWA) networks, including Wi-SUN and LoRa network. From the result of response delay obtained from the experiments, we then examine the basic property of the response delay, especially about the minimum response delay. Finally, we propose a scheme of network-type estimation based on the property of the minimum delay in different networks. The evaluation results show that the scan response delay is a useful factor for successfully identifying different types of IoT networks.","PeriodicalId":296763,"journal":{"name":"2020 22nd International Conference on Advanced Communication Technology (ICACT)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123231059","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

Exponential Random Graph Modeling of Co-Offender Drug Crimes 共同犯毒品犯罪的指数随机图模型

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061552

Fuching Tsai, Ming-Chun Hsu, Da-Yu Kao

{"title":"Exponential Random Graph Modeling of Co-Offender Drug Crimes","authors":"Fuching Tsai, Ming-Chun Hsu, Da-Yu Kao","doi":"10.23919/ICACT48636.2020.9061552","DOIUrl":"https://doi.org/10.23919/ICACT48636.2020.9061552","url":null,"abstract":"Drug problem has contributed a rapid impact on today's society. It is not only a threat of human health but also causes a great impact on the social security issue. As drug abuse tends to organized crimes, we must consider the social network relationships among criminals to formulate better strategies against drugs. This research applied exponential random graph models (ERGMs) to analyze dynamic relations of drug crime. The strength of ERGMs is the ability to handle complicated dependency patterns which violate the basic assumption of traditional statistical methodologies. The homophily test and Monte Carlo Markov Chain (MCMC) estimation are used to explore the drug offenders' attributes and structural interactions, respectively. The experimental result shows that the homophily effect is significant on drug co-offenders relations regarding to occupation, education, nationality, drug type and recidivism. In addition, the positive 2-path coefficient indicates that drug offenders tend to share friends and form a cluster. The results of this paper reveal the advantages of structural implications in analyzing drug-related crime, as well as its ability to facilitate the cognition of crime prevention and intervention strategies.","PeriodicalId":296763,"journal":{"name":"2020 22nd International Conference on Advanced Communication Technology (ICACT)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129924491","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

Comparison between DSRC and other Short Range Wireless Communication Technologies DSRC与其他短距离无线通信技术的比较

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061543

M. Al-Absi, A. Al-Absi, H. Lee

引用次数: 9

Interface Design between Mobile Communication Service Provider and National Alert Originator in Korea 韩国移动通信服务提供商与国家警报发起者的接口设计

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061489

Yoonkwan Byun, Hyunji Lee, Sek-Jin Jang, S. Choi, Seung-hee Oh, Yong-Tae Lee

引用次数: 3

Aesthetic Evaluation of Food Plate Images using Deep Learning 利用深度学习对餐盘图像进行美学评价

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061216

Veranika Mikhailava, Evgeny Pyshkin, V. Klyuev

引用次数: 2

The Impact of Using TVWS in the Field of Health in Countries in Conflict: The Case of Central African Republic 在冲突国家卫生领域使用电视广播的影响:中非共和国的案例

2020 22nd International Conference on Advanced Communication Technology (ICACT) Pub Date : 2020-02-01 DOI: 10.23919/ICACT48636.2020.9061218

Edgard Ndassimba, G. M. Kossingou, Nadege Gladys Ndassimba, Kéba Gueye, S. Ouya

{"title":"The Impact of Using TVWS in the Field of Health in Countries in Conflict: The Case of Central African Republic","authors":"Edgard Ndassimba, G. M. Kossingou, Nadege Gladys Ndassimba, Kéba Gueye, S. Ouya","doi":"10.23919/ICACT48636.2020.9061218","DOIUrl":"https://doi.org/10.23919/ICACT48636.2020.9061218","url":null,"abstract":"Since the rebellion of December 2012, Central African Republic government controls only 20% of the national territory. Most of health and telecommunications infrastructure are destroyed. Operators are not ready to reinvest; doctors are deserting these conflict zones. This has the consequence of increasing the mortality rate due to frequent diseases such as hypertension and diabetes. This article proposes, on the hand, the use of free spaces in television broadcasting channels called television white space (TVWS) to allow the establishment of broadband Internet network and on the other hand e relevant e-health solution for remote patient monitoring that operates this high-speed network. This solution based on Internet of Things (IoT) allows caregivers to collect data on patient's blood pressure, blood glucose level, electrocardiogram and body temperature in conflict areas and transmit them to a specialist doctor in the capital Bangui for better interpretation and indication. In our study, the monitoring and the data collection of the patients based on Internet of Thing is required because it allows the doctor located in Bangui than nursing staff located in conflicts areas to remotely get access to the vital parameter of the patient in real time and support the processes of making a decision regarding the need of the patient. The Internet of Thing solution is more efficient and flexible for real time data transmission between the doctor and the patient than the data also that can be collected from the existed devices and send to the doctors in the remote sites. This proposal contributes to the improvement of health services in countries in conflict and reduces mortality rates in areas not covered by conventional operators.","PeriodicalId":296763,"journal":{"name":"2020 22nd International Conference on Advanced Communication Technology (ICACT)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115140274","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