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2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)最新文献

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All optical half adder design based on semiconductor optical amplifier 基于半导体光放大器的全光半加法器设计
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616183
R. Mehra, Shikha Jaiswal, H. K. Dixit
{"title":"All optical half adder design based on semiconductor optical amplifier","authors":"R. Mehra, Shikha Jaiswal, H. K. Dixit","doi":"10.1109/WOCN.2013.6616183","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616183","url":null,"abstract":"In this paper, All Optical Half Adder design based on nonlinear characteristics of Semiconductor Optical Amplifier (SOA) is proposed. Sum output of this adder is implemented using SOA-MZI configuration and carry output is implemented using SOA assisted by filtering. To make output of both the gates compatible for logic levels, an EDFA with suitable parameters is included at the output end of AND gate i.e. for carry. Truth table of Half Adder is verified on the basis of O/P power as well as by time domain analysis. Bit error rate and quality factor have been calculated at different bit rates. Satisfactory performance is obtained up to 80Gb/s.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115474363","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: 3
Quality of service provisioning in metropolitan area networks using optical burst switching 使用光突发交换的城域网业务提供质量
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616186
Behrang Shivae, Khalim Amjad Meerja, Shaowen Song, A. Shami
{"title":"Quality of service provisioning in metropolitan area networks using optical burst switching","authors":"Behrang Shivae, Khalim Amjad Meerja, Shaowen Song, A. Shami","doi":"10.1109/WOCN.2013.6616186","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616186","url":null,"abstract":"Optical fiber networks provide huge bandwidth to accommodate the rapid growth of Internet traffic. Due to bursty nature of the Internet traffic, optical burst switching (OBS) is highly suitable for metropolitan area networks compared to circuit switching. This paper devises and presents three new scheduling algorithms for OBS based metropolitan area networks capable of providing quality of service (QoS) to delay sensitive applications. Specifically, these algorithms are able to provide differentiated service to voice, video and data traffic according to their acceptable performance metrics. Detailed simulation experiments are presented which were used to study the performance and to validate the effectiveness of the proposed scheduling algorithms with augmented QoS capabilities over a ring OBS network.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115759303","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: 1
Context aware wireless sensor system integrated with participatory sensing for real time road accident detection 环境感知无线传感器系统集成参与式传感实时道路事故检测
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616203
M. Ramesh, P. Vidya, P. Pradeep
{"title":"Context aware wireless sensor system integrated with participatory sensing for real time road accident detection","authors":"M. Ramesh, P. Vidya, P. Pradeep","doi":"10.1109/WOCN.2013.6616203","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616203","url":null,"abstract":"According to World Health Organization, worldwide, every year, more than 12 million people are killed in accidents and more than 500 million people are injured. In this research work, we have designed a context aware wireless sensor system to detect and locate road accidents in real-time. Context acquisition is performed using onboard sensors such as accelerometer, gyroscope, flex sensor and sensors from Smartphone such as accelerometer, microphone, GPS etc. A learning algorithm is proposed to perform context modeling, inference, and context-based action initiation. Participatory sensing techniques are integrated with the proposed system to ensure system enhancement and reduce false alarms.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114721122","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: 12
A reliable and cost effective next hop selection for aggregative path generation in UWSN 一种可靠且经济的UWSN聚合路径下一跳选择方法
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616206
Aarti, S. Tomar
{"title":"A reliable and cost effective next hop selection for aggregative path generation in UWSN","authors":"Aarti, S. Tomar","doi":"10.1109/WOCN.2013.6616206","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616206","url":null,"abstract":"Data Aggregation is one of the optimized routing approach used to avoid the multicast communication by forming a single path of all destinations. In a clustered network, the aggregation is most required approach to perform the cooperative communication between the clusters. While performing the data aggregation the most critical issue is the sequence identification of nodes visit. In this present work, we have defined a novel parametric approach to generate the aggregative path for underwater sensor network. In this work, the broadcasting is resolved in single path communication. The aim of the work is to provide the best next hop selection under multiple parameters like energy, distance, congestion, delay and throughput analysis. These five parameters are observed under the localization behavior while generating the aggregative path. The simulation results obtained from the work shows the effectiveness of work in terms of energy, distance and the network life.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129847527","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: 1
VLSI design of fast DCTQ-IQIDCT processor for real time image compression VLSI快速DCTQ-IQIDCT处理器的设计，用于实时图像压缩
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616258
H. Dixit, A. Jeyakumar, Piyush S. Kasat, C. Warty
{"title":"VLSI design of fast DCTQ-IQIDCT processor for real time image compression","authors":"H. Dixit, A. Jeyakumar, Piyush S. Kasat, C. Warty","doi":"10.1109/WOCN.2013.6616258","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616258","url":null,"abstract":"The Discrete Cosine Transform (DCT) is largely used for image and video compression in standards like JPEG and MPEG2. Its simplicity coupled with the fact that it can be computed faster than the Discrete Wavelet Transform (DWT) makes it an attractive option for image and video compression. Consequently a lot of research is in progress to determine novel architectures and algorithms for faster DCT computation having high throughput so that it can even be used for real time applications. For example, when transmitting and receiving videos, which have been compressed using MPEG2, one would like to receive the video, without any buffering delay. In other words, one requires such an architecture, which provides the DCTQ coeffecients at a consistent rate, with very low latency between two coeffecients. As such, a highly parallel and pipelined architecture employing 57 pipeline stages and using fast multipliers and adders is proposed in this work. The proposed DCT Processor is implemented in Spartan 3E FPGA.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130214475","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: 3
Wearable wireless tongue controlled assistive device using optical sensors 使用光学传感器的可穿戴无线舌控辅助设备
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616212
K. A. Menon, R. Jayaram, P. Divya
{"title":"Wearable wireless tongue controlled assistive device using optical sensors","authors":"K. A. Menon, R. Jayaram, P. Divya","doi":"10.1109/WOCN.2013.6616212","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616212","url":null,"abstract":"Studies show that globally, about 1 in 50 people are living with paralysis and the amount increasing year by year. Paralysis can leave present these people with no interest in life leading to mental depression. An assistive device can aid a disabled person with a support to lead an easy life and it should be able to efficiently discern user's intention providing ease of usage. This paper proposes a wireless, wearable tongue controlled assistive device called Optical Sensor Based Tongue Controlled Assistive Device (OTCAD). Here the tongue movement is sensed using a small and low cost infrared (IR) sensor, mounted bilaterally near user's cheek. The user uses his/her tongue to change the reflection intensity of the sensor and this signal change is converted into user commands through signal processing. These commands are then wirelessly transmitted to PC/Smartphone through which the user can control their home environment, move a wheel chair or pass information to their care taker.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130288340","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: 3
FTAB: Fault tolerance approach by using HMM with BAUM-WELCH algorithm in MCC FTAB:基于HMM和BAUM-WELCH算法的MCC容错方法
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616256
Pushpraj Patel, V. Prakash
{"title":"FTAB: Fault tolerance approach by using HMM with BAUM-WELCH algorithm in MCC","authors":"Pushpraj Patel, V. Prakash","doi":"10.1109/WOCN.2013.6616256","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616256","url":null,"abstract":"Fault tolerance in mobile cloud computing is highly important aspect, even more than a conventional cloud computing because of the mobile nature of devices i.e. mobility. Mobile cloud computing (MCC) combines cloud computing and mobile devices to provide the benefits for mobile users, network operators and cloud providers also. Mobile devices have various problems like enter and leave the connection unpredictably, Limitation of battery power, frequent location changes, network signal loss, hardware failures and other common factors. Mobile devices appear and disappear in the network unpredictably. The proposed technique reduces the faults of mobile devices by using the past pattern of states and making the decision for predicting the future states of mobile devices. In this paper we have proposed a fault monitoring technique which is based on Hidden Markov Model (HMM) and Baum-Welch algorithm for analyzing and predicting the future resource state.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128571187","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
A visual modeling method of entity-based network architecture 基于实体的网络体系结构可视化建模方法
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616232
Lei Zhang, Jun Shen
{"title":"A visual modeling method of entity-based network architecture","authors":"Lei Zhang, Jun Shen","doi":"10.1109/WOCN.2013.6616232","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616232","url":null,"abstract":"With the development of Internet technology, the traditional network is more difficult to meet the needs of new applications. Researchers make a thorough analysis and research of the next generation Internet at home and abroad. This paper proposes a visual modeling method of entity-based network architecture, by making a comprehensive analysis and design of network systems from the perspective of the architecture. This method is the further study of the formal modeling method of network architecture. This paper offers the researchers practical solutions to design, manage and maintain new network architecture graphically. After that, based on object-oriented idea, the network architecture visual modeling tool is designed and implemented. The tool is called Designer for Network Architecture. At last, a router is modeled using the visual modeling tool as an example.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128792875","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: 1
Overview of satellite image resolution enhancement techniques 卫星图像分辨率增强技术概述
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616261
Rina B. Ahire, V. S. Patil
{"title":"Overview of satellite image resolution enhancement techniques","authors":"Rina B. Ahire, V. S. Patil","doi":"10.1109/WOCN.2013.6616261","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616261","url":null,"abstract":"Satellite images are used in many fields of research. Resolution is the major issue in these kinds of images. In Image processing the image with higher resolution gives better results. In this paper we are studying two wavelet and interpolation based image resolution enhancement techniques. These techniques are basically based on the discrete wavelet transform and stationary wavelet transform. The comparison of these two image resolution enhancement techniques is shown by using different satellite benchmark images and also quantitative results showing the superiority between these two image resolution enhancement techniques.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"374 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120881156","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: 9
Analysis of the effect of both shot and thermal noises on the performance of dynamic OC2DMA correlation receivers using fiber Bragg grating 弹射噪声和热噪声对光纤光栅OC2DMA动态相关接收机性能的影响分析
2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN) Pub Date : 2013-07-26 DOI: 10.1109/WOCN.2013.6616182
R. Elsheshtawy, A. F. Mashaal, A. G. Elmeligy, E. El-Badawy
{"title":"Analysis of the effect of both shot and thermal noises on the performance of dynamic OC2DMA correlation receivers using fiber Bragg grating","authors":"R. Elsheshtawy, A. F. Mashaal, A. G. Elmeligy, E. El-Badawy","doi":"10.1109/WOCN.2013.6616182","DOIUrl":"https://doi.org/10.1109/WOCN.2013.6616182","url":null,"abstract":"The effect of both shot and thermal noises on the performance of 1D/2D wavelength hopping/time spreading CDMA dynamic noisy is analyzed. The probability of error is calculated for general systems employing asymmetric prime-hop codes (APHCs). A comparison is held between the performance of dynamic 1D CDMA, 2D CDMA, and C2DMA correlation receivers under the effect of both shot and thermal noises. The analysis reveals that the performance of the dynamic noisy C2DMA correlation receiver is better than both the dynamic noisy 1D CDMA correlation receiver and the dynamic noisy 2D CDMA correlation receiver. Also a comparison is held between the performance of both idealized and dynamic (1D CDMA, 2D CDMA, and C2DMA) correlation receivers. The comparison reveals in general that the performance of the dynamic C2DMA correlation receiver is better than both the dynamic 1D CDMA correlation receiver and the dynamic 2D CDMA correlation receiver.","PeriodicalId":388309,"journal":{"name":"2013 Tenth International Conference on Wireless and Optical Communications Networks (WOCN)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134237315","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
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