Information Technology in Industry最新文献

{"title":"CONGESTION FREE CHANNEL ALLOCATION FOR HIGH TRAFFIC USING MAC IN WSN","authors":"V. M. Jemin, M. N. S. kumar, M. Ayyadurai, R. A. Kumar","doi":"10.17762/ITII.V9I1.262","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.262","url":null,"abstract":"Slot Allocation Medium Access Channel (SAMAC), an efficient slot allocating MAC protocol is proposed for predicting the timely channel access for time-critical data operations and also to reduce data congestion. In this scheme the time of non-periodic critical traffic grabs the time slots allotted for the periodic non-critical data traffic. Additionally, Earliest Deadline First (EDF) scheduling algorithm is used to offer efficient channel access in emergency conditions where numerous sensor nodes are prompted concurrently to transmit the periodic time-critical data to the controller. SAMAC protocol is analyzed with the delay in data delivery rates for the time-critical traffic. Simulation analysis is carried out for proving the efficiency of SAMAC in terms of network throughput.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72533496","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 Effective Adaptive Threshold Based Compressive Spectrum Sensing in Cognitive Radio Networks","authors":"S. Varalakshmi, K. S. Kumar, A. Gnanasekar, S. Sureshkrishna","doi":"10.17762/ITII.V9I1.260","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.260","url":null,"abstract":"Spectrum sensing is playing a vital role in Cognitive Radio networks. Wideband spectrum sensing increases the speed of sensing but which in turn requires higher sampling rate and also increases the complexity of hardware and also power consumption. Compression based sensing reduces the sampling rate by using Sub-Nyquist sampling but the compression and the reconstruction problem exists. In compression based spectrum sensing, noise uncertainty is one of the major performance degradation factor. To reduce this degradation, compressive measurements based sensing with adaptive threshold is proposed. In this technique compressed signal is sensed without any reconstruction of the signal. When the nodes are mobile in the low SNR region, the noise uncertainty degrades the performance of spectrum sensing. To conquer this problem, noise variance is estimated using parametric estimation technique and the threshold is varied adaptively. In the low SNR region, this proposed technique reduces the effect of noise and improves the spectrum sensing performance.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78223459","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":"INSPECTING THE ROLE OF EMPOWERMENT, OSTRACISM, DEFENSIVE SILENCE AND EMPLOYEE PROACTIVITY WITH RELATION TO EMPLOYEE CREATIVITY AND ORGANIZATIONAL PERFORMANCE","authors":"A. Dalain","doi":"10.17762/ITII.V9I1.271","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.271","url":null,"abstract":"Purpose: This study attempts to gain insight into what factor influence on employee creativity and perceived organizational performance. Therefore, a theoretical framework is developed grounded in empowerment theory workplace ostracism and defensive silence.  In addition to that the moderating role of employee proactivity is hypothesized between employee creativity and perceived organizational performance. \u0000Design/Methodology/Approach: The research design of this study is based on positivist paradigm and followed quantitative research approach. A survey was administered towards public sector organizations in Saudi Arabia. Sample size of this study is computed with prior-power analysis using G-power software. For data analysis 384 responses were analyzed with structural equation modeling (SEM). \u0000Findings: Results indicate that employee creativity is predicted by empowering leadership, psychological empowerment, structural empowerment, trust in leadership, defensive silence and workplace ostracism and explained  52.4% variance in employee creativity. Therefore, employee creativity and employee proactivity shows  55.1% variance in perceived organizational performance. Effect size analysis showed that structural empowerment had medium level of effect size when predicting employee creativity. \u0000Practical Implications: This study contributes to empowerment theory and enriches the innovative and leadership literature. Practically, this research suggested that managers and policy makers should focus on empowering leadership, structural empowerment, psychological empowerment, employee proactivity and trust in leadership in order to boost employee creativity and perceived organizational performance. \u0000Originality/value: This research is significant as it extends the empowerment theory with defensive silence and workplace ostracism and extends the body of knowledge on this subject. To the best of researcher knowledge this study is the first that test the empowerment theory with the moderating role of employee proactivity to determine employee creativity and perceived organizational performance.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72875605","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":"IMPACT OF QUEUING DISCIPLINES ON THE PERFORMANCE OF MULTI-CLASS TRAFFIC IN A NETWORK","authors":"N. Sugirtham, R. S. Jenny","doi":"10.17762/ITII.V9I1.188","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.188","url":null,"abstract":"Network applications demand quality of service for enhanced call quality and increased user satisfaction. Hence, implementing queuing discipline at switches and routers in a network will govern the way packets are buffered while waiting for transmission. Queuing disciplines like first-in first-out (FIFO) queuing, priority queuing (PQ), weighted-fair queuing (WFQ), custom queuing and modified weighted round robin are more prominently deployed in network applications. These queuing disciplines help to control and manage network resources by fixing priorities for specific types of data on the network. The paper aims to analyze the quality of service parameters for various real time applications like File transfer protocol(FTP), email, database, Voice over IP(VOIP), video and web browsing,etc., and helps to optimise the use of available network resources. Moreover the quality of the network is compared using different QoS parameters such as end-to-end delay, throughput, jitter and Mean Opinion Score (MOS). This paper focuses on various queuing disciplines with low and high network traffic.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83324876","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 COVID-19 MORATORIUM: A REPRIEVE AND NOT A WAIVER","authors":"P. Lohia","doi":"10.17762/ITII.V9I1.196","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.196","url":null,"abstract":"In the first MPC meeting held on 27.03.20, Finance Minister of India, Nirmala Sitharaman and the Governor of RBI, Shaktikanta Das announced a moratorium of three months on all loans and credit card instalments due between 1st March and 31st May initially, which was later extended to 31st August, in order to provide relief to the borrowers in the economy, in the current scenario of losses. Loans being on moratorium are supposed to have zero impact on the credit history of the borrower concerned, which means a no default situation. \u0000Now, banking sector, which is the backbone of any economy, will have to carry the burden of this year for many more years to come. In this paper, it has been attempted to study the impact of the decision of putting the loans on moratorium on the banking industry of India, adding to the ever existing issue of high NPAs. \u0000 ","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85736032","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":"COMPARATIVE ANALYSIS OF CUSTOMER SATISFACTION OF TELECOM SERVICE PROVIDERS IN HARYANA","authors":"Ramesh C. Hooda, V. Tyagi","doi":"10.17762/ITII.V9I1.191","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.191","url":null,"abstract":"Objective of the study is to make a comparative analysis of customer satisfaction of different Telecom Service Providers in Haryana along with identification of factors which influence customer satisfaction. After completing extensive literature review, eight attributes  namely ‘attractive offers’, ‘using advanced technology’, ‘mobile provider being friendly’, ‘reliability’, ‘promptness of response’,  ‘it delivers promises, it makes’, ‘availability’ and ‘network’ are identified influencing customers satisfaction. Survey method was adopted for the study. 250 respondents of different TSP’s covering all Telecom Districts in Haryana. SPSS 21.0 was applied for analysis of the collected data. Statistical tools namely Descriptive Analysis, Frequency Analysis, Cross-Tabs Analysis and One Way ANOVA were used in the research study. After systematic analysis and findings of the study, it is found that highest percentage of respondents are satisfied with the attributes namely ‘attractive offers’, ‘mobile provider being friendly’, ‘availability’ and ‘network’ of Airtel along with ‘reliability’ and ‘it delivers promises, it makes’ of Vodafone-Idea, ‘promptness of response’ of BSNL and ‘using advanced technology’ of Reliance-Jio. It is also revealed from the study that Airtel is required to improve ‘reliability’ and ‘availability’ of its mobile networks. Vodafone-Idea needs to improve upon the attributes ‘attractive offers’, ‘using advanced technology’, ‘mobile provider being friendly’ and ‘network’. BSNL may further improve ‘promptness of response’ and Reliance-Jio needs to show improvement about ‘it delivers promises, it makes’. It is concluded from the research study that services of Airtel are preferred by maximum percentage of respondents.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89468799","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":"EARLY ACTION PREDICTION USING VGG16 MODEL AND BIDIRECTIONAL LSTM","authors":"D. Manju, M. Seetha, P. Sammulal","doi":"10.17762/ITII.V9I1.185","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.185","url":null,"abstract":"Action prediction plays a key function, where an expected action needs to be identified before the action is completely performed. Prediction means inferring a potential action until it occurs at its early stage. This paper emphasizes on early action prediction, to predict an action before it occurs. In real time scenarios, the early prediction can be very crucial and has many applications like automated driving system, healthcare, video surveillance and other scenarios where a proactive action is needed before the situation goes out of control. VGG16 model is used for the early action prediction which is a convolutional neural network with 16 layers depth. Besides its capability of classifying objects in the frames, the availability of model weights enhances its capability. The model weights are available freely and preferred to used in different applications or models. The VGG-16 model along with Bidirectional structure of Lstm enables the network to provide both backward and forward information at every time step. The results of the proposed approach increased observation ratio ranging from 0.1 to 1.0 compared with the accuracy of GAN model.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79213328","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":"IMPACT OF THE VIRTUAL REALITY MIRROR IN INDIAN RETAIL STORES","authors":"Aditya Iyer","doi":"10.17762/ITII.V9I1.192","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.192","url":null,"abstract":"The research paper focuses on the impact of Virtual Reality Mirror on the Indian retail store, which is dependent on functions such as user experience, purchasing decision and demographic variables. The user experience is dependent on the immersive experience like VR mirror and the average time spent for the trial of clothes. The purchasing decision is dependent on look and feel of fabric, long queues in stores and average shopping time. The demographic variables used in the research are age and gender. A qualitative interview with an experiential store manager was conducted to get insights about the impact of immersive technologies on the retail industry. A survey was also conducted to gather the above-mentioned variables and trends were plotted graphically which depicted demographic sectors that can be targeted by retail stores to increase sales. \u0000 ","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79936046","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 ROLE OF VIDEO CONFERENCING IN FOREIGN LANGUAGE LEARNING AMONG YOUNG STUDENTS","authors":"B. Medic","doi":"10.17762/ITII.V9I1.160","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.160","url":null,"abstract":"During the coronavirus pandemic research on video conferencing effects on young language learners is more than ever relevant. During the sharp transition, educators need to fully understand the benefits and possible pitfalls of video conferencing, but also overcome resistance to change through knowledge. As author Philip Pullman rightly points out, “You cannot change what you are, only what you do.” This article summarised key research and provided evidence for and against the use of video conferencing in foreign language education. Thus, it gives food for thought and reflection, as well as directions for possible interventions.  However, the research was limited in terms of time and available literature, and the topic certainly requires more attention. In future, it is recommended to further research the use of multimodal interactions (sound, audio, text) in video conferencing, as well as coping strategies for dealing with the lack of interaction in the video conferencing-enabled classroom.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80458464","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 STUDY OF MOBILE CLOUD COMPUTING:DESIGN, USES, AND METHODS","authors":"Prasanthi Gottumukkala, G. Rao","doi":"10.17762/ITII.V9I1.114","DOIUrl":"https://doi.org/10.17762/ITII.V9I1.114","url":null,"abstract":"Mobile cloud computing is potential skill for mobile devices and also grownup the demand for operational availability and openness. Few years back mobile devices are used only for voice calls and text messages purposes, after value added services possible to enabled anytime and anywhere. Mobile cloud computing incorporates the mixture of both mobile also cloud computing, and solve the performance linked problems. Could Computing (CC) is integrates with usually the mobile environment moreover overcomes problems connected to the presentation (forexample: Storagespace, Bandwidth and life time of the Battery), and Environment(Accessibility, Scalability and Heterogeneity), Security. The businesses and information technology organizations and additional consumers can take the necessary facilities & properties after cloud rapidly, effortlessly and also reasonable charges.Discussed this paper on survey Mobile cloud computing which helps forresearcher’s mccdesign, methods and also uses. Problems occurred in mcc and present resolutions and methodologies used to resolve problems. For further extension of this is giving instructions to mobile cloud computing research.","PeriodicalId":40759,"journal":{"name":"Information Technology in Industry","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82854152","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}