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2015 Internet Technologies and Applications (ITA)最新文献

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Current driver for MEMS angular sensor 用于MEMS角度传感器的电流驱动
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317424
E. Belousov, Yuri Krouglov, A. Timoshenkov
{"title":"Current driver for MEMS angular sensor","authors":"E. Belousov, Yuri Krouglov, A. Timoshenkov","doi":"10.1109/ITECHA.2015.7317424","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317424","url":null,"abstract":"This paper presents a current driver for an integrated angular acceleration sensor readout circuit. The architecture of the proposed amplifier consists of a voltage follower and an inverting amplifier to achieve a differential output. The amplifier and the follower are based on a three-stage class AB operational amplifier with a power output stage. The output current of current driver is controlled by input voltage and has a maximum value of 80 mA. The proposed circuit is designed in 0.18 μm CMOS technology. The typical output current flow in an equivalent sensor load of 50 Ohm is 10 mA with a rise time of 40 ns.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128313430","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
A simple space-time coding technique for wireless communication systems 一种用于无线通信系统的简单空时编码技术
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317436
K. Anoh, S. Jones, Raed A. Abd-Alhameed, T. T. Mapoka, G. Okorafor, M. Ngala
{"title":"A simple space-time coding technique for wireless communication systems","authors":"K. Anoh, S. Jones, Raed A. Abd-Alhameed, T. T. Mapoka, G. Okorafor, M. Ngala","doi":"10.1109/ITECHA.2015.7317436","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317436","url":null,"abstract":"Modern telecommunication systems are piqued for/by high data rate to improve reception quality. High data rate can be, naively, achieved using increased bandwidth. Since bandwidth is a limited resource, we study a method of maximizing system performance by improving data rate of communication systems via diversity gain. This followed from multiple input multiple output (MIMO) scheme provided by space-time block coding (STBC). The new method uses Hadamard matrices to form a quasi-orthogonal STBC (QO-STBC) code structure that is void of some off-diagonal terms in the detection matrix thus maximizing the system performance. The code structure significantly improves the MIMO system performance consequent on the analytical provisions.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125931788","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
Design of a small ultra wideband antenna using a genetic algorithm approach 基于遗传算法的小型超宽带天线设计
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317448
M. Miry, G. Al-Suhail, F. Abdussalam, M. Child, R. Abd‐Alhameed
{"title":"Design of a small ultra wideband antenna using a genetic algorithm approach","authors":"M. Miry, G. Al-Suhail, F. Abdussalam, M. Child, R. Abd‐Alhameed","doi":"10.1109/ITECHA.2015.7317448","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317448","url":null,"abstract":"This paper addresses the design and optimisation of a physically small and cost effective printed antenna for full-band UWB radio applications. A genetic algorithm assisted optimisation is used to achieve the physical dimensioning and full-band operation. The antenna is realized as a printed slot cut radiator fixed over a trapezoidal ground plane, the antenna dimensions are 21.6mm × 18.8mm × 1.6mm. The prototype antenna performance is in line with the FCC regulations, with an impedance bandwidth of 10 dB or better across the 2.1GHz - 13.2GHz frequency range, and a suitable omni-directional radiation pattern.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121488716","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
ATL model checking in the cloud 在云中检查ATL模型
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317394
Florin Stoica, Laura Florentina Stoica
{"title":"ATL model checking in the cloud","authors":"Florin Stoica, Laura Florentina Stoica","doi":"10.1109/ITECHA.2015.7317394","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317394","url":null,"abstract":"This paper gives an overview of our recent work on implementing a new interactive ATL model checker for verification of open systems. In verification based on model checking, we need to provide a model of the system and also write down the properties (ATL formulas) that we require the system to satisfy. Traditionally, the semantics of ATL is given in terms of concurrent game structures. In contrast to previous approaches, our tool permits an interactive design of the ATL models as state-transition graphs, and is based on client/server architecture. The server part, published as Web service in OpenShift cloud platform, embeds the core of the ATL model checker, and the client provides an intuitive graphical interface for interactive design of ATL models. Our original implementation of the model checking algorithm is based on SQL queries. Several APIs are available for programmatic construction of large models.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129174674","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
Selecting the intersegment interval for TCP in telecomms networks using fuzzy inference system 利用模糊推理系统选择电信网络中TCP的段间间隔
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317405
Natalia Rvachova, G. Sokol, Kostiantyn Polschykov, John N. Davies
{"title":"Selecting the intersegment interval for TCP in telecomms networks using fuzzy inference system","authors":"Natalia Rvachova, G. Sokol, Kostiantyn Polschykov, John N. Davies","doi":"10.1109/ITECHA.2015.7317405","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317405","url":null,"abstract":"One of the most important developments of Telecommunications networks in the last few years has been centered around the provision of resources for streamed and real-time data. Since it is necessary to guarantee the delivery of packets then a reliable Transport Protocol is required i.e. TCP. However TCP has a number of parameters that need to be configured for different services to optimize the delivery of packets. Selection of values for these parameters is vital since they can affect the overall performance of the network. Intersegment Interval is such a parameter and this paper investigates of selecting this value based using a fuzzy interference approach. A telecommunications network has been simulated in Matlab and the results obtained have been presented in this paper.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134416129","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
Information technologies and web interfaces as a platform for identification of remote dynamic objects 信息技术和网络接口作为识别远程动态对象的平台
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317418
V. Troyanovskiy, O. Serdyuk, A. Zapevalina
{"title":"Information technologies and web interfaces as a platform for identification of remote dynamic objects","authors":"V. Troyanovskiy, O. Serdyuk, A. Zapevalina","doi":"10.1109/ITECHA.2015.7317418","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317418","url":null,"abstract":"Evolution of information technologies and increased automation of manufacturing processes allow organizing the control of remote dynamic objects at real-time operation mode. The application of web-technology for organization of human machine interface makes it possible to conduct data-processing via local network and Internet. This paper is devoted to processes of identification of dynamic properties of an object in the whole spectra of different conditions and limitations. This paper gives a description of the multicomponent method of the dynamic objects identification under a priori uncertainty about length of weight function. The analytical approach is matched with computer simulation.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130913379","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
E-science, open access, and the social network 电子科学，开放获取和社交网络
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317461
R. Earnshaw, P. Excell, M. De Silva
{"title":"E-science, open access, and the social network","authors":"R. Earnshaw, P. Excell, M. De Silva","doi":"10.1109/ITECHA.2015.7317461","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317461","url":null,"abstract":"Computational and data intensive processes are increasingly driving collaborative research in science and technology. Large amounts of data are being generated in experiments or simulations and require real-time, or near real-time, analysis and visualisation. The results of these evaluations need to be validated and then published quickly and openly in order to facilitate the overall progress of research on a national and international basis. Research is increasingly in large teams and interdisciplinary as many of the major research challenges lie at the boundaries between existing disciplines. A move to open access for peer reviewed publications is gaining traction in the sector. At the same time, communication and dissemination procedures are also utilising non-traditional forms facilitated by new developments in social networks. It is proposed that these elements, when combined, constitute a paradigm shift in the model of research and the dissemination of research results.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122569670","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
Improving authentication function in wireless mobile multicast communication 改进无线移动组播通信中的认证功能
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317435
T. T. Mapoka, S. Shepherd, K. Anoh, R. Abd‐Alhameed, Yousif A Dama, H. AlSabbagh
{"title":"Improving authentication function in wireless mobile multicast communication","authors":"T. T. Mapoka, S. Shepherd, K. Anoh, R. Abd‐Alhameed, Yousif A Dama, H. AlSabbagh","doi":"10.1109/ITECHA.2015.7317435","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317435","url":null,"abstract":"In this paper a distributed authentication scheme based on independent session key per access network (HOISKA) is proposed for the decentralized multi-service group key management scheme in a wireless multicast environment. It enables a handover user Mi involved in multiple multicast service subscriptions to establish the long term credential from the trusted authentication server (As) during initial registration. The Mi then securely reuses the long term credential established to derive unique session keys per access network during handover across diverse access networks. The distributed nature HOISKA enables offloading the authentication function to the area network controllers (AKDs) such that As does not participate during handover authentication signalling. This simplifies handover by reducing handover exchange signalling constituting to less handover delays. Two scenarios for HOISKA, initial handover access (IAA) and Handover Access authentication (HAA) are presented then analyzed using the delay analytical model. The HOISKA model proves efficacy in both scenarios by inducing less transmission delays with comparable level of security compared to the widely deployed authentication scheme.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122103341","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
P4H: An example of successful use of serious games in telerehabilitation P4H:在远程康复中成功使用严肃游戏的例子
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317406
Pedro Ferriol Monserrat, F. Llull, Marc Melia Aguilo, Jaume Sastre Terrasa, Yolanda González-Cid
{"title":"P4H: An example of successful use of serious games in telerehabilitation","authors":"Pedro Ferriol Monserrat, F. Llull, Marc Melia Aguilo, Jaume Sastre Terrasa, Yolanda González-Cid","doi":"10.1109/ITECHA.2015.7317406","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317406","url":null,"abstract":"Play for Health (P4H) is a telemedicine service consisting of a telerehabilitation platform to improve cognitive and physical deficits through the use of serious games and various videogames controllers. This paper states that there are issues that could benefit the rehabilitation process using serious games. We present the P4H platform as an example of success in telerehabilitation based on serious games.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125319502","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
Enhanced data exchange capabilities for M2M applications 增强了M2M应用程序的数据交换功能
2015 Internet Technologies and Applications (ITA) Pub Date : 2015-09-01 DOI: 10.1109/ITECHA.2015.7317388
Markus Glaab, W. Fuhrmann, J. Wietzke, B. Ghita
{"title":"Enhanced data exchange capabilities for M2M applications","authors":"Markus Glaab, W. Fuhrmann, J. Wietzke, B. Ghita","doi":"10.1109/ITECHA.2015.7317388","DOIUrl":"https://doi.org/10.1109/ITECHA.2015.7317388","url":null,"abstract":"Machine-to-Machine Service Architecture is being developed and standardized to build a universal horizontal integration platform for many devices and domains. Related visions such as Smart Home, Smart Cities and Intelligent Transportation Systems are realized by distributed M2M applications. Thusly, adequate data exchange capabilities are significant, since the ability to tailor the actual data exchange to the requirements of the use-case directly relates to the resulting network requirements. This paper investigates the status quo of data exchange and interworking of M2M applications and devices based on an automotive scenario. This motivates enhancements; in particular data-dependent filter criteria for subscribe/notify mechanism including local aggregation and harmonization of different subscriptions on the same resource. Lastly, two alternative approaches to implement these enhancements are presented and discussed.","PeriodicalId":161782,"journal":{"name":"2015 Internet Technologies and Applications (ITA)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116694925","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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