2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT)最新文献_第5页

Range-bound pricing of channels in multichannel multiuser cognitive radio networks 多信道多用户认知无线网络中信道区间定价

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/icatcct.2017.8389151

K. Annapurna, B. Ramanjaneyulu

{"title":"Range-bound pricing of channels in multichannel multiuser cognitive radio networks","authors":"K. Annapurna, B. Ramanjaneyulu","doi":"10.1109/icatcct.2017.8389151","DOIUrl":"https://doi.org/10.1109/icatcct.2017.8389151","url":null,"abstract":"Appropriate pricing of channel bandwidths that are allotted to secondary users is an important and challenging task in cognitive radio networks. It is usually carried out through the auctions held by the spectrum licensees themselves or by the designated third parties that collect the vacant channel information from the licensed users. In most of the standard auction methods, range of bidding prices can be very wide, with no restriction on maximum and minimum bidding values. This situation can create instability in channel pricing that can lead to underutilization of vacant bandwidths. An auction scheme, in which predefined maximum and minimum bid values can be used, is proposed in this work. It also proposes to offer reduction in allocation prices, based on the prevailing demand and supply of vacant channels, at various times. Simulation results indicate that the proposed scheme offers better performance in comparison with other existing auction methods, in supporting the Quality of Service (QoS) of cognitive radio users, and in stabilizing the pricing of channels.","PeriodicalId":123050,"journal":{"name":"2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT)","volume":"205 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123256947","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

Smart notice board system 智能布告栏系统

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389135

Dhara G. Rangani, Nikunj Tahilramani

引用次数: 5

Role of web service in Internet of Things web服务在物联网中的作用

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/icatcct.2017.8389146

M. Thiyagarajan, Chaitanya Raveendra

引用次数: 2

Efficient routing algorithm for disaster recovery over wireless mesh networks based communication system 基于无线网状网络的通信系统灾难恢复的高效路由算法

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389127

Chaitany, K. Gupta, Chinmay Chakraborty

引用次数: 6

Energy efficient smart street light 节能智能路灯

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389131

R. Kodali, Subbachary Yerroju

{"title":"Energy efficient smart street light","authors":"R. Kodali, Subbachary Yerroju","doi":"10.1109/ICATCCT.2017.8389131","DOIUrl":"https://doi.org/10.1109/ICATCCT.2017.8389131","url":null,"abstract":"India is one of the developing countries facing difficulties with shortage of power resources, availability of energy due to ever increasing population. Over dependency on fossil fuel can cause problems that affect the next generation to survive. In the current context, it is very important to know how to minimize the energy consumption and how to adapt various energy efficient techniques at least for power limited systems to overcome the energy crisis. Many research works are carried out and people are looking for a clean and better solution for the next generations. The new era Internet of Things has given a new dimension leads to an energy efficient management system. Internet of Things can overcome the existing energy wastage problems to a great extent. IoT is a combination of electronic devices like sensors and intelligent software applications to build an effective data exchange network. In this paper, it is proposed that smart street light design which is one of the basic ideas in reducing wastage of power as in the concept of building a flexible smart city management plan which is essential to the prosperous life of the future generations residing in city environments. To implement this scheme a low-cost Wi-Fi module ESP8266, Light-dependent sensor and ultrasonic sensor are used. Here the LDR sensor is used ON-OFF the street light based on the ambient intensity level. This switching can be done by ESP8266 after reading the LDR value. The need of Ultrasonic sensor comes into picture when a vehicle or a person comes in the range, the light glows with 100%brightness otherwise, the street light glows with less intensity (60%). This avoids unnecessary power waste during the night when there is no sign of vehicle or pedestrian. Thus by using these two sensors, an intelligent automatic light is designed with the help of IoT frame work which is energy efficient.","PeriodicalId":123050,"journal":{"name":"2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124484218","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: 19

A reliable fault detection and classification scheme based on wavelet transform and ensemble of SVM for microgrid protection 基于小波变换和支持向量机集成的微电网保护可靠故障检测与分类方案

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389101

M. Manohar, Ebha Koley, Subhojit Ghosh

{"title":"A reliable fault detection and classification scheme based on wavelet transform and ensemble of SVM for microgrid protection","authors":"M. Manohar, Ebha Koley, Subhojit Ghosh","doi":"10.1109/ICATCCT.2017.8389101","DOIUrl":"https://doi.org/10.1109/ICATCCT.2017.8389101","url":null,"abstract":"With the advent of distributed generation in the power distribution network due to rising concern towards the green energy, the power generation scenario has witnessed a gradual transition from large sized power plants to the micro-sized distributed generating units involving the large penetration of distributed energy resources (DER). The associated protection problems due to distinct operating characteristics of DERs and loads with different operational dynamics associated with dual operating modes, demand for efficient protection technique. In this regard, this paper presents a wavelet and ensemble of SVM classifier based scheme to perform fault detection/classification considering non-linear load under dual mode of microgrid. The proposed scheme utilizes standard deviation of the approximate coefficients obtained during feature extraction process through DWT as the input feature to train the ensemble of SVMs. The test results of the proposed scheme against varying fault parameters and the performance comparison with single SVM classifier clearly reveal the effectiveness of the developed scheme for providing accurate and reliable protection to the microgrid.","PeriodicalId":123050,"journal":{"name":"2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT)","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127094909","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: 16

IoT based smart emergency response system for fire hazards 基于物联网的火灾危险智能应急响应系统

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389132

R. Kodali, Subbachary Yerroju

{"title":"IoT based smart emergency response system for fire hazards","authors":"R. Kodali, Subbachary Yerroju","doi":"10.1109/ICATCCT.2017.8389132","DOIUrl":"https://doi.org/10.1109/ICATCCT.2017.8389132","url":null,"abstract":"The Internet of Things pertains to connecting currently unconnected things and people. It is the new era in transforming the existed systems to amend the cost effective quality of services for the society. To support Smart city vision, Urban IoT design plans exploit added value services for citizens as well as administration of the city with the most advanced communication technologies. To make emergency response real time, IoT enhances the way first responders and provides emergency managers with the necessary up-to-date information and communication to make use those assets. IoT mitigates many of the challenges to emergency response including present problems like a weak communication network and information lag. In this paper it is proposed that an emergency response system for fire hazards is designed by using IoT standardized structure. To implement this proposed scheme a low-cost Espressif wi-fi module ESP-32, Flame detection sensor, Smoke detection sensor (MQ-5), Flammable gas detection sensor and one GPS module are used. The sensors detects the hazard and alerts the local emergency rescue organizations like fire departments and police by sending the hazard location to the cloud-service through which all are connected. The overall network utilizes a light weighted data oriented publish-subscribe message protocol MQTT services for fast and reliable communication. Thus, an intelligent integrated system is designed with the help of IoT.","PeriodicalId":123050,"journal":{"name":"2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT)","volume":"207 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122417595","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: 27

Congestion detection in wireless sensor networks using MLP and classification by regression 基于MLP和回归分类的无线传感器网络拥塞检测

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389138

Jayashri B. Madalgi, S. A. Kumar

引用次数: 4

Automatic sarcasm detection using feature selection 使用特征选择的自动讽刺检测

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389102

P. Dharwal, T. Choudhury, R. Mittal, Praveen Kumar

引用次数: 20

Analysis of PIFA with improved bandwidth & gain for wireless application 无线应用中改进带宽和增益的PIFA分析

2017 3rd International Conference on Applied and Theoretical Computing and Communication Technology (iCATccT) Pub Date : 2017-12-01 DOI: 10.1109/ICATCCT.2017.8389142

Parnika Saxena, Prakriti Aggarwal, Shuchismita Pani

引用次数: 0