2017 IEEE 7th International Advance Computing Conference (IACC)最新文献_第6页

Analysis of Hard-Decision and Soft-Data Fusion Schemes for Cooperative Spectrum Sensing in Rayleigh Fading Channel 瑞利衰落信道协同频谱感知硬决策与软数据融合方案分析

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0057

S. Nallagonda, Y. Kumar, P. Shilpa

{"title":"Analysis of Hard-Decision and Soft-Data Fusion Schemes for Cooperative Spectrum Sensing in Rayleigh Fading Channel","authors":"S. Nallagonda, Y. Kumar, P. Shilpa","doi":"10.1109/IACC.2017.0057","DOIUrl":"https://doi.org/10.1109/IACC.2017.0057","url":null,"abstract":"This paper investigates the performance of hard-decision and soft-data fusion schemes for a cooperative spectrum sensing (CSS) in noisy-Rayleigh faded channel. Hard-decision fusion operations on the local binary decisions and soft-data fusion operations on the energy values obtained from the different cognitive radio (CR) users are performed at fusion center (FC)and a final decision on the status of a primary user (PU) is made. More precisely, the performance of CSS with various hard-decision fusion schemes (OR-rule, AND-rule, and majority-rule) and soft-data fusion schemes (square law selection (SLS), maximal ratio combining (MRC), square law combining (SLC), and selection combining (SC)) is analyzed in this work. Towardsthat, novel and closed-form analytic expressions are derived for probability of detection under all soft schemes in Rayleigh fading channel. A comparative performance between hard-decision and soft-data fusion schemes has been illustrated for different network parameters: time-band width product, average sensingchannel signal-to-noise ratio (SNR), and detection threshold. The optimal detection thresholds for which minimum total error rate is obtained for both soft and hard schemes are also indicated.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130995488","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

Optimized Performance Validation of Biosensors with High Fault Tolerance 高容错生物传感器的优化性能验证

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0076

Subhas A. Meti, V. Sangam

引用次数: 1

A Heuristic-Based Resource Allocation Approach for Parallel Execution of Interacting Tasks 基于启发式的交互任务并行执行资源分配方法

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0158

Uddalok Sen, M. Sarkar, N. Mukherjee

{"title":"A Heuristic-Based Resource Allocation Approach for Parallel Execution of Interacting Tasks","authors":"Uddalok Sen, M. Sarkar, N. Mukherjee","doi":"10.1109/IACC.2017.0158","DOIUrl":"https://doi.org/10.1109/IACC.2017.0158","url":null,"abstract":"Heterogeneity and complexity of distributed computing increases rapidly as high speed processors are widely available. In modern computing environment, resources are dynamic, heterogeneous, geographically spread over different computational domains and connected through different capacity of high speed communication links. In a large distributed environment a modular program can be considered as a set of loosely coupled interacting modules/tasks (since all the modules/tasks are considered as simultaneously and independently executable) and represented by task interaction graph (TIG) model. Parallel execution of these interacting modules/tasks is highly preferred to reduce the overall completion time of a program. During parallel execution of tasks, the communication overhead due to message passing may increase the cost of parallel execution. Parallel execution of tasks is chosen if and only if parallel execution cost together with communication overhead is less than serial execution cost. So, resources are to be allocated such that advantage of parallel execution is maintained. In this paper, for any task and resource graph, we propose a heuristics based approach to find out an optimal number of tasks that can be executed in parallel on a set of resources where they can be executed.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128383711","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

Enhancing Identity Based Batch Verification Scheme for Security and Privacy in VANET 基于身份的VANET安全与隐私批验证方案的改进

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0088

P. Mahapatra, A. Naveena

引用次数: 7

Stacked Keeper with Body Bias Approach to Reduce Leakage Power for 2-Byte CAM Using 180NM CMOS Technology 利用180NM CMOS技术降低2字节凸轮泄漏功率的体偏置式堆叠保持器

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0113

K. Naresh, V. Madhavarao, M. Sravanthi, M. Ratnam

引用次数: 0

Continuous Automatic Speech Recognition System Using MapReduce Framework 基于MapReduce框架的连续语音自动识别系统

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0031

M. Vikram, N. Reddy, K. Madhavi

引用次数: 1

Stack Solution for Finding Optimal One 寻找最优解的堆栈解

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0159

P. Kumar, G. Sahoo

{"title":"Stack Solution for Finding Optimal One","authors":"P. Kumar, G. Sahoo","doi":"10.1109/IACC.2017.0159","DOIUrl":"https://doi.org/10.1109/IACC.2017.0159","url":null,"abstract":"In comparative genomics, genome rearrangement evolution is an important effort. Genome conversion is the major problem in this field using different sorting process. Transforming one sequence into another and finding an optimal solution is a useful tool for analyzing real evolutionary scenario but it will be much better if we find all possible solution for that. In order to obtain more accurate result, some solution should be taken into consideration as there is large number of different optimal sorting sequence. Reversal and translocation are the two common genome sorting process used in development of mammalian species. The problem of genome sorting using reversal and translocation is to find the shortest sequence that transforms any source genome A into some target genome B. Currently the question is resolved by lessening of sorting by reversal and sorting by translocation problem separately, but here we are applying both the sorting process together at the same time. By this paper we present an algorithm for the two sorting process that explicitly treats them as two distinct operations, along with that finding the various solutions which is a better hypothetical and real-world solution than just finding a solo one. If we have single solution for any problem then we cannot decide whether this solution is the perfect one or not but if we have more solution indeed we can find the best one among them and say this is the perfect solution. We also present an example which proves that this solution is more prominent than previous one.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129132479","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

Novel Ultra Low Power Dual Edge Triggered Retention Flip-Flop for Transiently Powered Systems 用于瞬态供电系统的新型超低功耗双边触发保持触发器

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0109

Madhavi Dasari, R. Nikhil, A. Chavan

引用次数: 4

Model Based System for Software Change Analysis for Embedded Systems on Spacecraft 基于模型的航天器嵌入式系统软件变更分析系统

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0093

A. Savitha, Rajiv R. Chetwani, Y. R. Bhanumathy, M. Ravindra

{"title":"Model Based System for Software Change Analysis for Embedded Systems on Spacecraft","authors":"A. Savitha, Rajiv R. Chetwani, Y. R. Bhanumathy, M. Ravindra","doi":"10.1109/IACC.2017.0093","DOIUrl":"https://doi.org/10.1109/IACC.2017.0093","url":null,"abstract":"ISRO Satellite Centre of the Indian Space Research Organization develops satellites for variety of scientific applications like communication, navigation, earth observation and many more. These satellites consist of very complex intensive systems which carry out advanced mission functions. Hence software plays a critical constituent for mission success. Some of the geostationary missions onboard software is finalized, changes are minimal for the new spacecraft. This model based system for software change analysis for embedded systems deals with managing changes to existing software items and re configuring in any part of development life cycle. This model helps in handing change management, such as maintenance of a component library, predicting the impacts of changes in reused modules, analyzing the behavior of the combination of reused modules. The use of reusable software modules has augmented the development of embedded software for GSAT series of satellites. This model mainly reduces the time during each phase of software life cycle when the changes are to be implemented within short span of time. This paper describes how complete traceability can be established between specifications and design requirements, model elements and their realization.","PeriodicalId":248433,"journal":{"name":"2017 IEEE 7th International Advance Computing Conference (IACC)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116323627","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

Saliency Based Assessment of Videos from Frame-Wise Quality Measures 基于显著性的视频帧质量评估

2017 IEEE 7th International Advance Computing Conference (IACC) Pub Date : 1900-01-01 DOI: 10.1109/IACC.2017.0135

B. Roja, B. Sandhya

引用次数: 2