Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8391963
A. Venkateswarlu, S. Ram, P. Raju
In this paper, an effort has been made to enhance static voltage stability using Unified Power Flow Controller (UPFC) and redispatch as an integrated approach. The redispatch using Interior Point — Optimal Power Flow (IP-OPF) can ensure all operating constraints of system within satisfactory range. Using this operating state, the Continuous Power Flow (CPF) is used to compute Critical Loading Margin (CLM) as a measure for voltage instability margin. The case studies are repeated by using Decoupled Power Injection Modeling (DPIM) of UPFC on IEEE 14-bus test system. The outcome is validating the proposed approach to enhance voltage stability margin significantly even under (N-1) line contingency.
{"title":"An integrated approach with redispatch and UPFC for voltage stability enhancement in deregulated power systems","authors":"A. Venkateswarlu, S. Ram, P. Raju","doi":"10.1109/ICPCSI.2017.8391963","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8391963","url":null,"abstract":"In this paper, an effort has been made to enhance static voltage stability using Unified Power Flow Controller (UPFC) and redispatch as an integrated approach. The redispatch using Interior Point — Optimal Power Flow (IP-OPF) can ensure all operating constraints of system within satisfactory range. Using this operating state, the Continuous Power Flow (CPF) is used to compute Critical Loading Margin (CLM) as a measure for voltage instability margin. The case studies are repeated by using Decoupled Power Injection Modeling (DPIM) of UPFC on IEEE 14-bus test system. The outcome is validating the proposed approach to enhance voltage stability margin significantly even under (N-1) line contingency.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"13 1","pages":"1506-1514"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84646809","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8392288
Srujana Karri, R. Ramesh, G. Kiran, C. Manikanta, B. Gangadhar
The main aim of this paper is to analyze the achievement of BER in MIMO-WiMAX system using STBC and OSTBC. With increase the demand of high data rates in recent mobile radio technology We are using MIMO WiMAX system for long distance data transmission and increases system performance as well as data rate. This MIMO-WIMAX process can be simulated by using MATLAB. This achievement can be accomplished by using Alamouti, MRC and orthogonal-Space Time Block Code(OSTBC) for different modulation schemes(QPSK, BPSK, PSK, 16-QAM) under different channel circumstances like AWGN and Rayleigh for various diversity schemes alike Alamouti(2×1), MRC(1×2), OSTBC (2×2) and OSTBC(4×1).
{"title":"BER analysis of MIMO-Wimax system using orthogonal space time block codes","authors":"Srujana Karri, R. Ramesh, G. Kiran, C. Manikanta, B. Gangadhar","doi":"10.1109/ICPCSI.2017.8392288","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8392288","url":null,"abstract":"The main aim of this paper is to analyze the achievement of BER in MIMO-WiMAX system using STBC and OSTBC. With increase the demand of high data rates in recent mobile radio technology We are using MIMO WiMAX system for long distance data transmission and increases system performance as well as data rate. This MIMO-WIMAX process can be simulated by using MATLAB. This achievement can be accomplished by using Alamouti, MRC and orthogonal-Space Time Block Code(OSTBC) for different modulation schemes(QPSK, BPSK, PSK, 16-QAM) under different channel circumstances like AWGN and Rayleigh for various diversity schemes alike Alamouti(2×1), MRC(1×2), OSTBC (2×2) and OSTBC(4×1).","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"193 1","pages":"3062-3068"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88547010","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8391833
Vandit Gajjar, Viraj Mavani, Ayesha Gurnani
With current development universally in computing, now a day's user interaction approaches with mouse, keyboard, touch-pens etc. are not sufficient. Directly using of hands or hand gestures as an input device is a method to attract people with providing the applications, through Machine Learning and Computer Vision. Human-computer interaction application in which you can simply draw different shapes, fill the colors, moving the folder from one place to another place and rotating your image with rotating your hand gesture — all this will be without touching your device only. In this paper Machine Learning based hand gestures recognition is presented, with the use of Computer Vision different types of gesture applications have been created.
{"title":"Hand gesture real time paint tool-box: Machine learning approach","authors":"Vandit Gajjar, Viraj Mavani, Ayesha Gurnani","doi":"10.1109/ICPCSI.2017.8391833","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8391833","url":null,"abstract":"With current development universally in computing, now a day's user interaction approaches with mouse, keyboard, touch-pens etc. are not sufficient. Directly using of hands or hand gestures as an input device is a method to attract people with providing the applications, through Machine Learning and Computer Vision. Human-computer interaction application in which you can simply draw different shapes, fill the colors, moving the folder from one place to another place and rotating your image with rotating your hand gesture — all this will be without touching your device only. In this paper Machine Learning based hand gestures recognition is presented, with the use of Computer Vision different types of gesture applications have been created.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"17 1","pages":"856-860"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88663679","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8391816
Saikishor Jangiti, V. Sriram, R. Logesh
Cloud Computing is growing its customer base due to its pay per use model of leased computational resources as well as software services. Along with the rapid growth of cloud computing adoption, the energy consumed by cloud computing infrastructure is growing. There is an urgent need for the research on the energy efficiency of cloud computing infrastructure. We reviewed the key technologies and techniques which will support and enhance the energy efficiency of cloud computing infrastructure and makes cloud a sustainable model. Virtualization, elasticity, and energy-efficiency are three important attributes of cloud and its infrastructure; we studied the interdependencies of these techniques and addressed few questions related to their interdependencies.
{"title":"The role of cloud computing infrastructure elasticity in energy efficient management of datacenters","authors":"Saikishor Jangiti, V. Sriram, R. Logesh","doi":"10.1109/ICPCSI.2017.8391816","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8391816","url":null,"abstract":"Cloud Computing is growing its customer base due to its pay per use model of leased computational resources as well as software services. Along with the rapid growth of cloud computing adoption, the energy consumed by cloud computing infrastructure is growing. There is an urgent need for the research on the energy efficiency of cloud computing infrastructure. We reviewed the key technologies and techniques which will support and enhance the energy efficiency of cloud computing infrastructure and makes cloud a sustainable model. Virtualization, elasticity, and energy-efficiency are three important attributes of cloud and its infrastructure; we studied the interdependencies of these techniques and addressed few questions related to their interdependencies.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"30 1","pages":"758-763"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88704801","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8391832
A. Karthikeyan, K. Somasundaram, M. Mahendran, S. Yogadinesh
Numerous online business sites bolster the component of social login where clients can sign on the sites utilizing their interpersonal organization personalities, for example, their Facebook or Twitter accounts. Clients can likewise post their recently obtained items on micro blogs with connections to the internet. We propose a novel answer for cross-site cold start item suggestion which expects to prescribe items from web based business sites to clients at long range interpersonal communication destinations in “cold start” circumstances, a issue which has once in a while been investigated some time recently. A noteworthy point in this paper is friend request module and similar life style grouping and also the product recommendation during cold start situation. In particular, we propose learning both clients' and items' component portrayals (called client embeddings and item embeddings, separately) from information gathered from online business sites.
{"title":"Bridging social media to E-Commerce: Using collaborative filtering product recommendation","authors":"A. Karthikeyan, K. Somasundaram, M. Mahendran, S. Yogadinesh","doi":"10.1109/ICPCSI.2017.8391832","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8391832","url":null,"abstract":"Numerous online business sites bolster the component of social login where clients can sign on the sites utilizing their interpersonal organization personalities, for example, their Facebook or Twitter accounts. Clients can likewise post their recently obtained items on micro blogs with connections to the internet. We propose a novel answer for cross-site cold start item suggestion which expects to prescribe items from web based business sites to clients at long range interpersonal communication destinations in “cold start” circumstances, a issue which has once in a while been investigated some time recently. A noteworthy point in this paper is friend request module and similar life style grouping and also the product recommendation during cold start situation. In particular, we propose learning both clients' and items' component portrayals (called client embeddings and item embeddings, separately) from information gathered from online business sites.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"36 1","pages":"851-855"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84706232","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8391925
M. Onibonoje, T. Olowu
The economic importance of agricultural grains makes it imperative to constantly monitor the conditions of the stored grains for timely response to possible deterioration in real time. Most various measures previously adopted were observed to be deficient in steadiness of real-time monitoring and automatic control operability. This paper presents the use of a wireless sensor network to monitor in real-time the variation in temperature, humidity and light illumination parameters affecting stored agricultural grains and automatically initializing control measure for the effect whenever necessary. This work used adequately characterized sensing devices, intelligent XBee transceiver, well-selected and modified Arduino platforms, modified mesh topology and four-relay port module to implement the end nodes and the coordinating hub. The end node characterization achieved a good agreement with the reference study and the accuracy of the real-time monitoring of the system was above 96%. It is concluded that it is feasible to achieve the real-time monitoring and automated control of environmental factors in granary system using wireless sensor network.
{"title":"Real-time remote monitoring and automated control of granary environmental factors using wireless sensor network","authors":"M. Onibonoje, T. Olowu","doi":"10.1109/ICPCSI.2017.8391925","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8391925","url":null,"abstract":"The economic importance of agricultural grains makes it imperative to constantly monitor the conditions of the stored grains for timely response to possible deterioration in real time. Most various measures previously adopted were observed to be deficient in steadiness of real-time monitoring and automatic control operability. This paper presents the use of a wireless sensor network to monitor in real-time the variation in temperature, humidity and light illumination parameters affecting stored agricultural grains and automatically initializing control measure for the effect whenever necessary. This work used adequately characterized sensing devices, intelligent XBee transceiver, well-selected and modified Arduino platforms, modified mesh topology and four-relay port module to implement the end nodes and the coordinating hub. The end node characterization achieved a good agreement with the reference study and the accuracy of the real-time monitoring of the system was above 96%. It is concluded that it is feasible to achieve the real-time monitoring and automated control of environmental factors in granary system using wireless sensor network.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"9 1","pages":"113-118"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82024955","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8392209
R. Hemalatha, Bincy Babu, A. Dhivya, T. Thamizhvani, Josline Elsa Joseph, R. Chandrasekaran
Skin cancer defined as the uncontrolled growth of cells in the skin. Malignant melanoma is a type of skin cancer formed due to the abnormal growth of the melanocytes that produce melanin pigments. The main aim is to analyze the preprocessing techniques for enhancement of the malignant melanoma images from the authorized PH2 database. Image enhancement techniques such as histogram equalization, adaptive histogram equalization, contrast stretching, and unsharp masking for the adjustment of the pixels in the image and the filtering technique in which different filters such as median, adaptive median, Gaussian and wiener are used for the removal of the unwanted details from the image are comparatively studied with the help of the histogram and peak signal to noise ratio. Histogram defines the pixel variations or alterations in the resultant image after pre-processing. Statistical parameters like mean and standard deviation are derived for the PSNR values of the enhancement and filtering methods. From the results obtained, a comparative study of the enhancement and filtering methods in malignant melanoma images is performed.
{"title":"A comparison of filtering and enhancement methods in malignant melanoma images","authors":"R. Hemalatha, Bincy Babu, A. Dhivya, T. Thamizhvani, Josline Elsa Joseph, R. Chandrasekaran","doi":"10.1109/ICPCSI.2017.8392209","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8392209","url":null,"abstract":"Skin cancer defined as the uncontrolled growth of cells in the skin. Malignant melanoma is a type of skin cancer formed due to the abnormal growth of the melanocytes that produce melanin pigments. The main aim is to analyze the preprocessing techniques for enhancement of the malignant melanoma images from the authorized PH2 database. Image enhancement techniques such as histogram equalization, adaptive histogram equalization, contrast stretching, and unsharp masking for the adjustment of the pixels in the image and the filtering technique in which different filters such as median, adaptive median, Gaussian and wiener are used for the removal of the unwanted details from the image are comparatively studied with the help of the histogram and peak signal to noise ratio. Histogram defines the pixel variations or alterations in the resultant image after pre-processing. Statistical parameters like mean and standard deviation are derived for the PSNR values of the enhancement and filtering methods. From the results obtained, a comparative study of the enhancement and filtering methods in malignant melanoma images is performed.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"48 1","pages":"2704-2710"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91010908","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8391810
S. Chandrashekar, A. Ramachandran, M. C. Reddy
Generally the Induction Motor (IM) is considered to be a constant speed motor. But due to the advances in Power electronics, the IM speed can be controlled within limits. For efficient operation, the 2-level inverter with Pulse Width Modulation (PWM) can be used. However, in this method the inverter output will not be sinusoidal. It will be a stepped square wave, due to that the voltage at the star point of the IM stator winding will not be zero, hence there exists a voltage with respect to the common ground. This is known as Common Mode Voltage (CMV). The CMV will induce a voltage in the rotor shaft; there by a current will flow to the common ground via the bearing. Due to the flow of current through the bearing the electrical discharge machining (EDM) will takes place at the inner race of the bearing. Hence the life of the bearing will get reduced. To minimize the effect of shaft voltage and bearing current a 3-level inverter can be used. The 3-level inverter output will produce less shaft voltage and bearing current when compared to 2-level inverter. In this paper the authors have done both the 2-level and 3-level inverter for running the IM. The Arduino Microcontroller is used for generating the Space Vector Modulation (SVM) signals and the necessary isolation has been done using opto-isolators. Simulation has been done using MATLAB/Simulink and the results are verified with the experimental results. The Fast Fourier Transform (FFT) has been done for the experimentally recorded shaft voltage and the bearing current for the 2-level and 3-level inverter outputs by using signal analysis software. The experimental and simulated results are compared.
{"title":"Simulation and experimental measurement of shaft voltage, bearing current in induction motor drive","authors":"S. Chandrashekar, A. Ramachandran, M. C. Reddy","doi":"10.1109/ICPCSI.2017.8391810","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8391810","url":null,"abstract":"Generally the Induction Motor (IM) is considered to be a constant speed motor. But due to the advances in Power electronics, the IM speed can be controlled within limits. For efficient operation, the 2-level inverter with Pulse Width Modulation (PWM) can be used. However, in this method the inverter output will not be sinusoidal. It will be a stepped square wave, due to that the voltage at the star point of the IM stator winding will not be zero, hence there exists a voltage with respect to the common ground. This is known as Common Mode Voltage (CMV). The CMV will induce a voltage in the rotor shaft; there by a current will flow to the common ground via the bearing. Due to the flow of current through the bearing the electrical discharge machining (EDM) will takes place at the inner race of the bearing. Hence the life of the bearing will get reduced. To minimize the effect of shaft voltage and bearing current a 3-level inverter can be used. The 3-level inverter output will produce less shaft voltage and bearing current when compared to 2-level inverter. In this paper the authors have done both the 2-level and 3-level inverter for running the IM. The Arduino Microcontroller is used for generating the Space Vector Modulation (SVM) signals and the necessary isolation has been done using opto-isolators. Simulation has been done using MATLAB/Simulink and the results are verified with the experimental results. The Fast Fourier Transform (FFT) has been done for the experimentally recorded shaft voltage and the bearing current for the 2-level and 3-level inverter outputs by using signal analysis software. The experimental and simulated results are compared.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"19 1","pages":"732-737"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91135918","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8392006
S. Swaminathan, N. R. Raajan
The main objective of our paper is to increase the throughput and fairness index and to decrease the power level. At most prioroty is to Provide very high data rate and coverage in forth co ming generation wireless networks. We propose regenerative algorithm in order to avoid work load balancing in memory. Joint al-location of resources using Auction-based algorithms, namely profiles of power at the source node as well as relay nodes and hence subcarrier assignment profile for multiple users amplify and forward orthogonal frequency division multiple access systems. It is based on either the marginal or relative marginal increase of data rate uing the subcarrier, each user is said to submit a bid and this acts as the base for the first algorithm which is based on sequential single item auction. The first bidding techniques is said to maximize the sum data rate While the second bidding strategy is said to maximize the index of fairness. In the dual cases, the user who submits the highest bid is assigned with the subcarrier. The algorithm is said to proceed in a sequential fashion while and until all subcarriers are left assigned. In order that reducing the synchronized interactions between the base-station and the users, here proposed is a one-shot auction algorithm, where each user submits bids for all subcarriers only once based on the Shapley value, a familiar cooperative-game theoretic concept. Depending on an estimation of the Shapley value, the user is said to evaluate each subcarrier. Based on the bids submitted and by using an iterative algorithm that enhances the fairness index, the subcarriers are assigned. To evaluate the performance of the proposed algorithms, hroughput and fairness indices are used. In order to reduce workload balance in the sensor memory, here proposed is a regenerative algorithm, where each user's data need to be stored in the memory. Numerical results are used to show the merits of each algorithm.
{"title":"Allocating resource on multiple user basis in OFDMA systems by using regenerative algorithm","authors":"S. Swaminathan, N. R. Raajan","doi":"10.1109/ICPCSI.2017.8392006","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8392006","url":null,"abstract":"The main objective of our paper is to increase the throughput and fairness index and to decrease the power level. At most prioroty is to Provide very high data rate and coverage in forth co ming generation wireless networks. We propose regenerative algorithm in order to avoid work load balancing in memory. Joint al-location of resources using Auction-based algorithms, namely profiles of power at the source node as well as relay nodes and hence subcarrier assignment profile for multiple users amplify and forward orthogonal frequency division multiple access systems. It is based on either the marginal or relative marginal increase of data rate uing the subcarrier, each user is said to submit a bid and this acts as the base for the first algorithm which is based on sequential single item auction. The first bidding techniques is said to maximize the sum data rate While the second bidding strategy is said to maximize the index of fairness. In the dual cases, the user who submits the highest bid is assigned with the subcarrier. The algorithm is said to proceed in a sequential fashion while and until all subcarriers are left assigned. In order that reducing the synchronized interactions between the base-station and the users, here proposed is a one-shot auction algorithm, where each user submits bids for all subcarriers only once based on the Shapley value, a familiar cooperative-game theoretic concept. Depending on an estimation of the Shapley value, the user is said to evaluate each subcarrier. Based on the bids submitted and by using an iterative algorithm that enhances the fairness index, the subcarriers are assigned. To evaluate the performance of the proposed algorithms, hroughput and fairness indices are used. In order to reduce workload balance in the sensor memory, here proposed is a regenerative algorithm, where each user's data need to be stored in the memory. Numerical results are used to show the merits of each algorithm.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"33 1","pages":"1710-1716"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89838327","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}
Pub Date : 2017-09-01DOI: 10.1109/ICPCSI.2017.8392259
Trishna Khanna, Deepak Bhatia
Continuous growing demand of real time computing originate frequent need of much faster processors than those are already available. There is a prompt evolution of new optical communication related application and components to fulfill these requirements. The attempt of combining these two methods leads to the generation of optoelectronic devices. The new device is MEMS based nanoscale silicon on insulator photo activated modulator using directional coupler. The design, simulation & characterization of an optoelectronic device based on Si which is capable of speeding up the processing capabilities have been presented in this paper. In this control command is sent optically and the nature of data flow is electronic. Faster operation rates are expected with the device. This optical device can serve as a building block of optical data processing while breaking through the way to all optic processors based on Si chips.
{"title":"MEMS based optical phase modulator using directional coupler","authors":"Trishna Khanna, Deepak Bhatia","doi":"10.1109/ICPCSI.2017.8392259","DOIUrl":"https://doi.org/10.1109/ICPCSI.2017.8392259","url":null,"abstract":"Continuous growing demand of real time computing originate frequent need of much faster processors than those are already available. There is a prompt evolution of new optical communication related application and components to fulfill these requirements. The attempt of combining these two methods leads to the generation of optoelectronic devices. The new device is MEMS based nanoscale silicon on insulator photo activated modulator using directional coupler. The design, simulation & characterization of an optoelectronic device based on Si which is capable of speeding up the processing capabilities have been presented in this paper. In this control command is sent optically and the nature of data flow is electronic. Faster operation rates are expected with the device. This optical device can serve as a building block of optical data processing while breaking through the way to all optic processors based on Si chips.","PeriodicalId":6589,"journal":{"name":"2017 IEEE International Conference on Power, Control, Signals and Instrumentation Engineering (ICPCSI)","volume":"7 1","pages":"2920-2923"},"PeriodicalIF":0.0,"publicationDate":"2017-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90846462","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}