{"title":"SWIPT-Aided Secure Beamforming Design for Downlink Cooperative NOMA Systems","authors":"Yunqin Hao, Tiejun Lv","doi":"10.1109/GWS.2018.8686635","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686635","url":null,"abstract":"In this paper, we consider a downlink non-orthogonal multiple access system, in which base station emits secret messages to two legitimate users in the presence of multiple eavesdroppers, and all the eavesdroppers collude to form joint receive beamforming, in an attempt to enhance their interceptions. In light of this, a cooperative simultaneous wireless information and power transfer non-orthogonal multiple access secure transmission protocol is proposed, where the legitimate user with a stronger channel condition acts as an energy harvesting relay to help that with a weaker channel condition. Following this, a secrecy sum rate maximization problem is formulated, under the constraints of transmit power and quality of service requirements. By taking both the single-antenna and multiple-antenna scenarios into account, two different optimization schemes, i.e., the power control scheme, and the null-space beamforming design scheme, are presented to maximize the secrecy sum rate. Numerical results verify the superiority of our proposed schemes over the benchmarks.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121936291","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":"Cloudlet Scheduling Algorithm in Cloud Computing Constrained by Client I/O Port","authors":"Waralak Chongdarakul","doi":"10.1109/GWS.2018.8686712","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686712","url":null,"abstract":"Cloud computing has rapidly gained widespread use over decades according to the exponential increasing in data use. The cloud becomes an important platform provided self-service, on demand, elastic and scalable resources and services to the clients over a network with unlimited computing capacities. To deal with huge number of users and task processing requests, scheduling in cloud is crucial for the task execution. Current scheduling methods are mostly implemented to improve total completion time and cloud resource utilization. However they do not consider the task or cloudlet scheduling when the collision of sending and receiving tasks possibly occur at the client I/O port. Since the client is physically limited by the its chip set architecture, the situation that all tasks are assigned to the cloud resources simultaneously is insufficient for measuring the scheduling performance. This paper concerns the constraint of client I/O port therefore it proposes cloudlet scheduling method to achieve shortest makespan and less waiting time under the cloud environment. The proposed algorithm and other comparative algorithms are implemented in the CloudSim which is the framework simulating the cloud-based models and services. The performance evaluation shows that the proposed method outperforms other algorithms in terms of minimum makespan and less delay.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126504403","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}
C. Wongwatkit, Pakpoom Prommool, S. Chookaew, Anongnad Mee-inta
{"title":"A Mobile Web Application for Learning Outcome Evaluation: Analysis and Design of Teacher and Student Interfaces","authors":"C. Wongwatkit, Pakpoom Prommool, S. Chookaew, Anongnad Mee-inta","doi":"10.1109/GWS.2018.8686705","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686705","url":null,"abstract":"Learning outcome has become the goal of student's learning in 21st education. It not only helps direct the instructional structure but also determine how students will be. In existing learning situations, the teachers have encountered the difficulty of evaluating these learning outcomes; therefore, how students achieve could not be represented according to the specified competencies. However, before developing a mobile application to help teachers evaluate the learning outcome, this study conducted an analysis and design of teacher and student interfaces by considering the user experience and user interface design theories. The user research has initially been investigated for enabling the best user experience over the interface design. The prototype of this study has been designed as a mobile web application for evaluating students' learning competence in a case of physical therapy education. The final prototype has been evaluated by students and teachers on design, attitude, and satisfaction; moreover, the performance of prototyping was tested. The findings of this study reveal the positive results of the prototype, which can be further developed as a final mobile web application.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130517024","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}
Jetendra Joshi, Nishchay Grover, P. Medikonda, Vinod Gujral, P. Supanakoon, Trin Jantana, M. Chamchoy, Jutamas Thongkam, S. Promwong, João Gaspar, Renato Ferreira, P. Sebastião, N. Souto, Chayapol Kamyod, Nishi Gupta, Satbir Jain, G. Suciu, Lucian Necula, Teodora Usurelu, I. Rogojanu, M. Ditu, Alexandru Vulpe, Amakan Elisha Agoni, M. Dlodlo, Kamol Boonlorm, Seksan Winyangkul, T. Tran, H. Yahoui, D. Genon-Catalot, Thi Thuong, S. Wicha, Narasak Boonthep, K. Chamnongthai, Pranithan Phensadsaeng, Nikorn Rongbutsri, Fang Yuan, Jian-Jun Huang, W. Wang, Feng Zhang, Merete Lindholm, Ambuj Kumar, P. Lindgren, Shobha Lala, R. Prasad
{"title":"The 6th Global Wireless Summit (GWS-2018)","authors":"Jetendra Joshi, Nishchay Grover, P. Medikonda, Vinod Gujral, P. Supanakoon, Trin Jantana, M. Chamchoy, Jutamas Thongkam, S. Promwong, João Gaspar, Renato Ferreira, P. Sebastião, N. Souto, Chayapol Kamyod, Nishi Gupta, Satbir Jain, G. Suciu, Lucian Necula, Teodora Usurelu, I. Rogojanu, M. Ditu, Alexandru Vulpe, Amakan Elisha Agoni, M. Dlodlo, Kamol Boonlorm, Seksan Winyangkul, T. Tran, H. Yahoui, D. Genon-Catalot, Thi Thuong, S. Wicha, Narasak Boonthep, K. Chamnongthai, Pranithan Phensadsaeng, Nikorn Rongbutsri, Fang Yuan, Jian-Jun Huang, W. Wang, Feng Zhang, Merete Lindholm, Ambuj Kumar, P. Lindgren, Shobha Lala, R. Prasad","doi":"10.1109/gws.2018.8686648","DOIUrl":"https://doi.org/10.1109/gws.2018.8686648","url":null,"abstract":"In past two decades there has been a significant increase in the number of accidents in India. This is because of the increase in number of vehicles on road and improper functioning of traffic guidelines. Now, because the increase in the traffic congestion. Accidents on the road results in massive traffic congestions and unbalanced traffic flow on the roads thus leading to more problems. To solve this issue, we have presented an idea in form of solution in this paper. The solution uses technological development of Device to Device (D2D) communication. It solves two major problems which are low bandwidth and unbalanced traffic flow. Therefore, this paper presents an algorithm, which uses LTE and Lora WAN for solving the problem. The algorithm uses intelligent switching between communication technologies for sending packets to increase the speed of communication with having low bandwidth in hand.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124628189","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":"Integrating Digital Tools for Learning Enhancement in the Subject of Modern History in High School","authors":"Saipin Wongsarat, Banphot Nobaew, Thongchai Yooyatiwong","doi":"10.1109/GWS.2018.8686512","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686512","url":null,"abstract":"This paper aims to improve learning efficiency of high school students and to increase skills enhancement through the class activities of the modern history subject. The study had been investigated in the sixth year students during the second semester of the year 2016. The research investigation into two classrooms; they are 142 students. The research samples were randomized by the clustering method; 36 students were gathered from the two classrooms. The study had applied various research tools in order to collect data: survey form, assessment form, the 21st-century learning assessment form, SAS Curriculum Pathways and questionnaire for learning activities; however, these tools were verified by the educational experts. The main statistical analysis was IOC, t-test and PIN modified. The result shows that the post-test score is higher than the pre-test in highly significant; this also found similarly in the learning skill development.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131154251","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":"Technological Relevance of Human Mind Body Coherence for Highest Self-Healing Intelligence","authors":"Vandana Milind Rohokale, Ramjee Prasad","doi":"10.1109/GWS.2018.8686684","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686684","url":null,"abstract":"Human body naturally has various self-healing capabilities. To cultivate these capabilities, human being needs to work cohesively on mind and body on regular basis. There is a strong holistic connection in between human mind and body. There are lot of evidences showing the healing power of the mind body integrative workouts through yoga, meditation and strong positive will power. This paper reveals the technological relevance of human mental system, emotional system and spiritual system with cognition, coherence, interference and resonance. These findings show high resemblance with the existing mindfulness strategies.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133001213","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":"Performance Evaluation of Artificial Megneto-Dielectric Metamaterial with Microstrip Patch Antenna for Wireless System","authors":"A. Pinsakul, P. Supanakoon, S. Promwong","doi":"10.1109/GWS.2018.8686573","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686573","url":null,"abstract":"This paper we presents the performance evaluation of artificial magneto dielectric substrate with microstrip patch antenna for wireless system. From the result, at the resonance frequency 2.45 GHz have the radiation efficiency and the real gain are 88.87% and 6.89 dBi, respectively. The microstrip patch antenna on finite artificial magneto dielectric substrate by used metamaterial structure. The unit cell consist of multi square loop pinned in the dielectric material. The feature of the antenna can be rectify with controlling permeability ($boldsymbol{mu_{eff}}$) and permittivity ($boldsymbol{varepsilon_{eff}}$).","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114292601","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}
S. Chernbumroong, P. Sureephong, Yootthapong Tongpaeng
{"title":"Identifying the Body of Knowledge by Using Knowledge Engineering Technique for Implementing MOOCs in the Organization","authors":"S. Chernbumroong, P. Sureephong, Yootthapong Tongpaeng","doi":"10.1109/GWS.2018.8686692","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686692","url":null,"abstract":"Massive Open Online Courses (MOOCs) is considered as an innovation training platform which allows employees to improve knowledge and skill in a comfortable way. Human Resource professionals currently adopted MOOCs as a training and development platform for their companies. However, it seems that MOOCs still cannot ensure full benefits to companies since they fail to capitalize on the MOOCs' training program. Identifying the body of knowledge will help the company know what particular knowledge or skill their employee needs to acquire. Therefore, the company can list all subjects and measurements in the training program which the employees need to achieve and can prepare the financial support for the enrollment in MOOCs. This paper proposes a method that facilitates the organization's capacity to identify the body of knowledge by using a knowledge engineering technique.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128431819","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":"A Framework for Development of an Intra-Hospital Patient Transfer Using Queue Management System","authors":"Ekkarat Meephu, Sujitra Arwatchananukul, Nattapol Aunsri","doi":"10.1109/GWS.2018.8686487","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686487","url":null,"abstract":"This article presents a framework for the design of a queue management system for Intra-hospital patient transfer (IHT) process. The proposed queue management system aims to improve efficientcy of the process and to reduce waiting time of Intra-hospital patients transfers. Factor that effect the quality of IHT is staff skill. There are three factors that increase the waiting time of transfer process are communication between staff and transfer center, overcrowds of request, and inadequate number of staffs. The development of queue management system began with collecting and analysis the data of current IHT process for finding the waiting time, number of requests and adverse events form transfer process. After that, we generate Intra-hospital patient transfer algorithm to the reduce waiting time and improve quality if IHT. We plan to create various type of conditions that can be used in the future for model validation and realiability.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125214476","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}
C. Jariyavajee, Arnon Visavakitcharoen, Preeyaphond Sirimaha, B. Sirinaovakul, Jumpol Polvichai
{"title":"A Practical Interactive Chess Board with Automatic Movement Control","authors":"C. Jariyavajee, Arnon Visavakitcharoen, Preeyaphond Sirimaha, B. Sirinaovakul, Jumpol Polvichai","doi":"10.1109/GWS.2018.8686571","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686571","url":null,"abstract":"The interactive chess board game is unlike games in its ordinary way. This board game together with tangible movements of all pieces is considered to be users attraction. Therefore, the new chessboard with an automatic moving mechanism for every piece is chosen. Initially, we have designed and developed an aluminum core structure for positioning X and Y-axis. Furthermore, a controllable magnet is deliberated for holding and moving an individual chess piece according to player manipulations. Purpose of this interactive chess board is applying technology to board game for excitement, interest, amazement, and attraction. Arduino microcontroller is used for controlling every step of piece movement. The microcontroller receives control information through the user interface and then moves the chess piece to the destination on the board. The position calculation is brought to identify the chess piece and drive accurately the stepper motors in X and Y-axis.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126195772","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}
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