Next generation mobile communication is developing towards heterogeneous overlay networks, which provide multiple access patterns for users. Efficient vertical handoff algorithms among different network are required to meet a user's quality of service. In this paper, a vertical handoff algorithm is proposed in which fuzzy logic processing (FLP) is combined with analytic hierarchy process (AHP) for UMTS and WiMAX overlay networks. In its FLP section, dynamic network parameters including received signal strength (RSS) and available bandwidth (BA) are exploited to evaluate the user satisfaction (US) by fuzzy inference. In its AHP section, a decision matrix is constructed using the parameters of service cost, battery consumption, network delay and user preference. Finally, the decision is made according to the weighted value of US and AHP for different traffic type. Simulation results show that the approach can effectively mitigate ping-pong effect as well as terminal power consumption.
{"title":"A Novel Vertical Handoff Algorithm for UMTS and WiMAX Heterogeneous Overlay Networks","authors":"Xiao-Rong Ji, J. Zhang, Sulei Zhu","doi":"10.1109/ICISCE.2015.134","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.134","url":null,"abstract":"Next generation mobile communication is developing towards heterogeneous overlay networks, which provide multiple access patterns for users. Efficient vertical handoff algorithms among different network are required to meet a user's quality of service. In this paper, a vertical handoff algorithm is proposed in which fuzzy logic processing (FLP) is combined with analytic hierarchy process (AHP) for UMTS and WiMAX overlay networks. In its FLP section, dynamic network parameters including received signal strength (RSS) and available bandwidth (BA) are exploited to evaluate the user satisfaction (US) by fuzzy inference. In its AHP section, a decision matrix is constructed using the parameters of service cost, battery consumption, network delay and user preference. Finally, the decision is made according to the weighted value of US and AHP for different traffic type. Simulation results show that the approach can effectively mitigate ping-pong effect as well as terminal power consumption.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115541759","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}
This paper presents an optimization of the Irondale algorithm which can speed up execution on ARM920T microprocessor. Irondale was selected as the Advanced Encryption Standard (AES) by the National Institute of Standards and Technology (NIST). First we present a theoretical analysis of the Irondale algorithm and code optimization, and then simulation results of the optimized algorithm on ARM920T microprocessor are presented. The cycles of key schedule for decryption are more than the cycles of key schedule for encryption. Key schedule for decryption has larger memory than key schedule for encryption. Decryption (including decryption key schedule) is slower than encryption (including encryption key schedule). The experiment shows the algorithm can be executed on ARM920T microprocessor efficiently.
{"title":"Design and Implementation of AES Based on ARM920T Processor","authors":"Yuehua Zhang, Jian Zhang, G. Liu","doi":"10.1109/ICISCE.2015.49","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.49","url":null,"abstract":"This paper presents an optimization of the Irondale algorithm which can speed up execution on ARM920T microprocessor. Irondale was selected as the Advanced Encryption Standard (AES) by the National Institute of Standards and Technology (NIST). First we present a theoretical analysis of the Irondale algorithm and code optimization, and then simulation results of the optimized algorithm on ARM920T microprocessor are presented. The cycles of key schedule for decryption are more than the cycles of key schedule for encryption. Key schedule for decryption has larger memory than key schedule for encryption. Decryption (including decryption key schedule) is slower than encryption (including encryption key schedule). The experiment shows the algorithm can be executed on ARM920T microprocessor efficiently.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114338433","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}
Xingchao Wang, Hongping An, Yongyue Xu, Sijun Wang
Internet of Things (IOT) is usually complicated and heterogeneous, in which the different sensor networks are difficult to interconnect each other, and leads to that the efficient sharing and reusing of resource is difficult to implement. Aiming at this problem, a sensing network element ontology description model for internet of thing has been proposed in this paper, in which semantics and ontology technologies are used to describe the sensing device and its capability in internet of things. Firstly, a general sensing network element ontology description framework has been built, then the primary classes and their hierarchy have been defined, and the concepts and their relationships are described. Moreover, as an emphasis, those modules and relationships which are directly related to sensor module are built. Our works will provide the semantics for sensing devices and sensory data, by which sensing network elements in internet of things can be automatically discovered and interacted.
{"title":"Sensing Network Element Ontology Description Model for Internet of Things","authors":"Xingchao Wang, Hongping An, Yongyue Xu, Sijun Wang","doi":"10.1109/ICISCE.2015.109","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.109","url":null,"abstract":"Internet of Things (IOT) is usually complicated and heterogeneous, in which the different sensor networks are difficult to interconnect each other, and leads to that the efficient sharing and reusing of resource is difficult to implement. Aiming at this problem, a sensing network element ontology description model for internet of thing has been proposed in this paper, in which semantics and ontology technologies are used to describe the sensing device and its capability in internet of things. Firstly, a general sensing network element ontology description framework has been built, then the primary classes and their hierarchy have been defined, and the concepts and their relationships are described. Moreover, as an emphasis, those modules and relationships which are directly related to sensor module are built. Our works will provide the semantics for sensing devices and sensory data, by which sensing network elements in internet of things can be automatically discovered and interacted.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115139861","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}
Guan-nan He, Ze-hua Li, Fei-fei Sun, Rencan Nie, Hong-wei Ding
Recgnition rate of traditional face recognition algorithm would decline sharply under the condition of variance Gaussian noise. In order to deal with this problem, an algorithm of Pulse Coupled Neural Network (PCNN) combined with linear discriminant analysis (LDA) is put forward. The experiment results of the algorithm are analyzed and compared with that of Median Filter(MF) combined with LDA.
{"title":"LDA Based on PCNN for Gaussian Noisy Face Recognition","authors":"Guan-nan He, Ze-hua Li, Fei-fei Sun, Rencan Nie, Hong-wei Ding","doi":"10.1109/ICISCE.2015.69","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.69","url":null,"abstract":"Recgnition rate of traditional face recognition algorithm would decline sharply under the condition of variance Gaussian noise. In order to deal with this problem, an algorithm of Pulse Coupled Neural Network (PCNN) combined with linear discriminant analysis (LDA) is put forward. The experiment results of the algorithm are analyzed and compared with that of Median Filter(MF) combined with LDA.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126111518","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}
Head-related transfer functions (HRTFs), which reflect the interaction between sound waves and human anatomical structures, are core of virtual auditory environments (VAEs). To achieve authentic VAEs, individual HRTFs need to be incorporated in signal synthesis. Accurately measuring HRTF-relevant anthropometric parameters is important in the anthropometry-based HRTF customization method which is regarded as a promising approach to obtain individual HRTFs. Traditional measurement methods using rulers and photography suffer from low accuracy. This paper proposes a new measuring method for extracting HRTF-relevant anthropometric parameters from a scanned 3D-head-model. The proposed method is validated using a representative head model, KEMAR (Knowles Electronics Manikin for Acoustic Research). First, the real head model of KEMAR was scanned by a 3D laser scanner, then length-, angle-, and area-related anthropometric parameters were extracted from the scanned 3D-head-model by using two dedicated softwares, Pro Engineering and Solidworks. Compared with the original design criteria of KEMAR, most of relative deviations are less than 1%, suggesting the proposed method is accurate.
头部相关传递函数(HRTFs)是虚拟听觉环境的核心，反映了声波与人体解剖结构之间的相互作用。为了获得真实的vae，需要将单个hrtf合并到信号合成中。在基于人体测量的HRTF定制方法中，准确测量HRTF相关的人体测量参数是重要的，HRTF定制方法被认为是获得个体HRTF的一种有前途的方法。传统的测量方法使用尺子和摄影，精度不高。本文提出了一种从扫描的3d头部模型中提取hrtf相关人体测量参数的新方法。采用具有代表性的头部模型KEMAR (Knowles Electronics Manikin for Acoustic Research)验证了所提出的方法。首先，利用三维激光扫描仪对KEMAR的真实头部模型进行扫描，然后利用Pro Engineering和Solidworks两种专用软件从扫描的3D头部模型中提取与长度、角度和面积相关的人体测量参数。与KEMAR原设计准则相比，大多数相对偏差小于1%，表明本文方法是准确的。
{"title":"Extracting Anthropometric Parameters from a Scanned 3D-Head-Model","authors":"Xuejie Liu, Xiaoli Zhong","doi":"10.1109/ICISCE.2015.57","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.57","url":null,"abstract":"Head-related transfer functions (HRTFs), which reflect the interaction between sound waves and human anatomical structures, are core of virtual auditory environments (VAEs). To achieve authentic VAEs, individual HRTFs need to be incorporated in signal synthesis. Accurately measuring HRTF-relevant anthropometric parameters is important in the anthropometry-based HRTF customization method which is regarded as a promising approach to obtain individual HRTFs. Traditional measurement methods using rulers and photography suffer from low accuracy. This paper proposes a new measuring method for extracting HRTF-relevant anthropometric parameters from a scanned 3D-head-model. The proposed method is validated using a representative head model, KEMAR (Knowles Electronics Manikin for Acoustic Research). First, the real head model of KEMAR was scanned by a 3D laser scanner, then length-, angle-, and area-related anthropometric parameters were extracted from the scanned 3D-head-model by using two dedicated softwares, Pro Engineering and Solidworks. Compared with the original design criteria of KEMAR, most of relative deviations are less than 1%, suggesting the proposed method is accurate.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126408722","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}
The desire to use the settlement areas productively along with the gradually increasing population leads the increase in the number of multi-storey buildings. With the increase of multistory buildings, the need for Elevators evenly increases. In this study, a multi-purpose training elevator was designed in order to contribute the need of training personnel required for the increasing need for elevators. This elevator is an education set designed to be used in the training of students in the department of macaronis, electric and electronics at vocational-technical education institutes. Through this elevator training set, the education of students became more qualitative, more permanent and more effective. In the designed training set, moreover, the designing of elevator was executed in order to control it through PLC, SCADA or microcontroller. Thus, the students are informed through the training set and the software was introduced in the courses of PLC, SCADA and microcontroller.
{"title":"The Design of Training Elevators for Effective Learning","authors":"M. Selek, H. Terzioglu, Fatih Alpaslan Kazan","doi":"10.1109/ICISCE.2015.216","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.216","url":null,"abstract":"The desire to use the settlement areas productively along with the gradually increasing population leads the increase in the number of multi-storey buildings. With the increase of multistory buildings, the need for Elevators evenly increases. In this study, a multi-purpose training elevator was designed in order to contribute the need of training personnel required for the increasing need for elevators. This elevator is an education set designed to be used in the training of students in the department of macaronis, electric and electronics at vocational-technical education institutes. Through this elevator training set, the education of students became more qualitative, more permanent and more effective. In the designed training set, moreover, the designing of elevator was executed in order to control it through PLC, SCADA or microcontroller. Thus, the students are informed through the training set and the software was introduced in the courses of PLC, SCADA and microcontroller.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124905048","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}
A point pattern matching algorithm based on Mahalanobis distance is proposed, which effect is analyzed and confirmed by experiments. Secondly, the Graph Transformation Matching algorithm and Weighted Graph Transformation Matching algorithm are studied deeply. To overcome the limitation of Mahalanobis distance and WGTM, a novel and robust point pattern matching algorithm based on Weighted Graph Transformation using Mahalanobis distance is proposed. The similarity evaluated by Mahalanobis distance is embedded into WGTM algorithm under the constraint of median distance and angular distance. Then point pairs were obtained through iteratively eliminating the outliers. Experimental results on synthetic data and real-world data demonstrate that the proposed algorithm is effective and robust.
{"title":"An Algorithm of Image Matching Based on Mahalanobis Distance and Weighted KNN Graph","authors":"Du Bo, Zhangguan-liang, Cuixiao-long","doi":"10.1109/ICISCE.2015.34","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.34","url":null,"abstract":"A point pattern matching algorithm based on Mahalanobis distance is proposed, which effect is analyzed and confirmed by experiments. Secondly, the Graph Transformation Matching algorithm and Weighted Graph Transformation Matching algorithm are studied deeply. To overcome the limitation of Mahalanobis distance and WGTM, a novel and robust point pattern matching algorithm based on Weighted Graph Transformation using Mahalanobis distance is proposed. The similarity evaluated by Mahalanobis distance is embedded into WGTM algorithm under the constraint of median distance and angular distance. Then point pairs were obtained through iteratively eliminating the outliers. Experimental results on synthetic data and real-world data demonstrate that the proposed algorithm is effective and robust.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"567 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123397030","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}
The 3D reconstruction technique is to process the image in a certain way, then gets the 3D information and constructs the triangulation network of the target object. There into, the number and accuracy of the extracted feature points in the image will directly influence the effect of 3D reconstruction. This paper simplifies and improves the AffineSIFT algorithm. The time complexity of this algorithm is in the same order of magnitude as the SIFT algorithm. With the combination of quasi-dense matching algorithm based on region growing, the number of corresponding image points are gained in wide distribution. Then the triangulation algorithm for spatial point cloud is proposed. The algorithm handles 3D point cloud with spatial grid partition and improves the efficiency of triangulation.
{"title":"Research and Implementation of 3D Reconstruction Technique Based on Images","authors":"W. Qun, Xu Zhaohe, Wang Jue","doi":"10.1109/ICISCE.2015.96","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.96","url":null,"abstract":"The 3D reconstruction technique is to process the image in a certain way, then gets the 3D information and constructs the triangulation network of the target object. There into, the number and accuracy of the extracted feature points in the image will directly influence the effect of 3D reconstruction. This paper simplifies and improves the AffineSIFT algorithm. The time complexity of this algorithm is in the same order of magnitude as the SIFT algorithm. With the combination of quasi-dense matching algorithm based on region growing, the number of corresponding image points are gained in wide distribution. Then the triangulation algorithm for spatial point cloud is proposed. The algorithm handles 3D point cloud with spatial grid partition and improves the efficiency of triangulation.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123448908","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}
A adaptive controller of the steam turbine main steam valve with state constraints and parameters uncertainty is designed based on modified adaptive backstopping method. Compared with the traditional backstopping method, the class-k functions are introduced in the recursive design procedure of the feedback control law in order to improve the transient response of the closed-loop system, and the controller gain approach to the traditional one when the time tends to be infinite. The design process of the controller is systematic and concise. The simulation results show the effectiveness of the design method.
{"title":"State Constraint Controller Design for Turbine Main Steam Valve Based on Modified Adaptive Backstepping Method","authors":"S. Liying, Liu Meng, Cai Jingwen","doi":"10.1109/ICISCE.2015.211","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.211","url":null,"abstract":"A adaptive controller of the steam turbine main steam valve with state constraints and parameters uncertainty is designed based on modified adaptive backstopping method. Compared with the traditional backstopping method, the class-k functions are introduced in the recursive design procedure of the feedback control law in order to improve the transient response of the closed-loop system, and the controller gain approach to the traditional one when the time tends to be infinite. The design process of the controller is systematic and concise. The simulation results show the effectiveness of the design method.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125026560","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}
Honglei Zhang, H. Fu, Chunyuan Zheng, Zhijiao Shang
The receiver of base station receives radio wave signals in different paths or directions, having different multi-path delays and amplitude attenuations. The envelope of the signal received is similar to the Rayleigh distribution in the application surrounding of 3G, and the multi-path propagation fading (MPF) would be induced, which will degrade the performance of the receiver. Especially, the different multi-path delays would induce the phase shifts among the signal carriers received in multi-path, which were not considered in the traditional RAKE receiver and would degrade the performance of that RAKE receiver. The receiver with dual antennas (RDA) by base-band signal processing presented in this paper would have the function to compensate the fading caused by the phase shifts among the signal carriers received in multi-path, and also could make use the dual antennas to construct a receiving system with space diversity to decrease the influence of the MPF.
{"title":"Realization of the Receiver with Dual Antennas by Base-Band Signal Processing","authors":"Honglei Zhang, H. Fu, Chunyuan Zheng, Zhijiao Shang","doi":"10.1109/ICISCE.2015.198","DOIUrl":"https://doi.org/10.1109/ICISCE.2015.198","url":null,"abstract":"The receiver of base station receives radio wave signals in different paths or directions, having different multi-path delays and amplitude attenuations. The envelope of the signal received is similar to the Rayleigh distribution in the application surrounding of 3G, and the multi-path propagation fading (MPF) would be induced, which will degrade the performance of the receiver. Especially, the different multi-path delays would induce the phase shifts among the signal carriers received in multi-path, which were not considered in the traditional RAKE receiver and would degrade the performance of that RAKE receiver. The receiver with dual antennas (RDA) by base-band signal processing presented in this paper would have the function to compensate the fading caused by the phase shifts among the signal carriers received in multi-path, and also could make use the dual antennas to construct a receiving system with space diversity to decrease the influence of the MPF.","PeriodicalId":356250,"journal":{"name":"2015 2nd International Conference on Information Science and Control Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126473824","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}
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