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2013 4th International Conference on Computer and Communication Technology (ICCCT)最新文献

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Comparative analysis of peak-to-average power ratio (PAPR) reduction techniques for OFDM system OFDM系统峰均功率比(PAPR)降低技术的比较分析
2013 4th International Conference on Computer and Communication Technology (ICCCT) Pub Date : 2013-09-01 DOI: 10.1109/ICCCT.2013.6749621
P. Pandey, R. Tripathi
{"title":"Comparative analysis of peak-to-average power ratio (PAPR) reduction techniques for OFDM system","authors":"P. Pandey, R. Tripathi","doi":"10.1109/ICCCT.2013.6749621","DOIUrl":"https://doi.org/10.1109/ICCCT.2013.6749621","url":null,"abstract":"Orthogonal Frequency Division Multiplexing (OFDM) is a spectrally efficient multicarrier modulation technique for high-speed data transmission over multipath fading channels. However, it has some limitations such as the Peak-to-average power ratio (PAPR), which restricts its use. It reduces the efficiency of the system. The aim of this paper is to analyze and compare various PAPR reduction techniques.","PeriodicalId":290499,"journal":{"name":"2013 4th International Conference on Computer and Communication Technology (ICCCT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130025372","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: 8
B-VAST: Buffer-volume adaptive searching technique for optimized routing in opportunistic networks B-VAST:机会网络中优化路由的缓冲容量自适应搜索技术
2013 4th International Conference on Computer and Communication Technology (ICCCT) Pub Date : 2013-09-01 DOI: 10.1109/ICCCT.2013.6749617
Pragati Dahiya, R. Johari
{"title":"B-VAST: Buffer-volume adaptive searching technique for optimized routing in opportunistic networks","authors":"Pragati Dahiya, R. Johari","doi":"10.1109/ICCCT.2013.6749617","DOIUrl":"https://doi.org/10.1109/ICCCT.2013.6749617","url":null,"abstract":"Routing in wireless network is a challenging issue. In this paper, we have proposed B-VAST searching technique which is an improvement to VAST(Volume Adaptive Searching Technique) to determine optimized route from source node to destination node in densely deployed network. We have compared simulation outcomes of VAST and B-VAST both in terms of computation time and cost in determining shortest path. Comparison results shows that B-VAST takes very less computation time than VAST if the mobility in network is limited.","PeriodicalId":290499,"journal":{"name":"2013 4th International Conference on Computer and Communication Technology (ICCCT)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130641133","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: 4
Time series model based personal verification using ear biometrics 基于时间序列模型的耳朵生物识别技术的个人验证
2013 4th International Conference on Computer and Communication Technology (ICCCT) Pub Date : 2013-09-01 DOI: 10.1109/ICCCT.2013.6749638
F. Khursheed, A. H. Mir
{"title":"Time series model based personal verification using ear biometrics","authors":"F. Khursheed, A. H. Mir","doi":"10.1109/ICCCT.2013.6749638","DOIUrl":"https://doi.org/10.1109/ICCCT.2013.6749638","url":null,"abstract":"In this paper personal verification is attempted on the basis of time series modelling using ear as a biometric. For this purpose, time series is obtained from the ear contour that gives structural information of the ear. Coordinates of the ear contour serve as time series to which namely time series AR model is applied. Recognition Rate (RR) up to 99% has been obtained. Results have been compared with existing techniques. The results demonstrate the effectiveness of technique for human verification.","PeriodicalId":290499,"journal":{"name":"2013 4th International Conference on Computer and Communication Technology (ICCCT)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126888292","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
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