无线互联科技最新文献_第3页

IEEE Dynamic Spectrum Access Networks (DYSPAN) standards committee IEEE动态频谱接入网络(DYSPAN)标准委员会

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940881

H. Harada, Y. Alemseged, O. Holland

引用次数: 2

Self-optimized radio resource management techniques for LTE-A local area deployments LTE-A区域部署的自优化无线电资源管理技术

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940928

C. Stocchi, N. Marchetti, N. Prasad

引用次数: 14

Efficacy of multivariate cryptosystems for DWSN 多元密码系统在DWSN中的有效性

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940862

Pradheepkumar Singaravelu, S. Verma

引用次数: 1

Learning effectiveness of science experiments through cloud multimedia tutorials 云多媒体教学对科学实验学习效果的影响

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940887

Hsing-Wen Wang, Jin-Sian Ji, T. Dong, Chin-Mu Chen, Jung-Hsin Chang

{"title":"Learning effectiveness of science experiments through cloud multimedia tutorials","authors":"Hsing-Wen Wang, Jin-Sian Ji, T. Dong, Chin-Mu Chen, Jung-Hsin Chang","doi":"10.1109/WIRELESSVITAE.2011.5940887","DOIUrl":"https://doi.org/10.1109/WIRELESSVITAE.2011.5940887","url":null,"abstract":"We are witnessing today an exponential growth of internet technology at an accelerating pace. There are increasingly more and more open and free teaching and learning websites of competitively high quality. When computer labs and multimedia classrooms were limited in school, most instructors were only able to seldom take advantage of rare technology facilities, rendering insufficient effect of learning given the bulk of demands. The government of Taipei County dedicated to comprehensive computer lab updates of all junior high schools within its jurisdiction at the end of March, 2010, expediting full establishment of e-classrooms equipped with computers and projectors. The University is luckily among the beneficiaries, despite the working efficiency of old computers. In pursuit of understanding how to promote the learning approaches and strategies of distant learning, the research conductor attempts to look at the online tutorials of integrated application with information techniques in addition to traditional classrooms and labs. The author hopes to probe the learning effect of distant learning using the study and questionnaire survey on the base of the author's instructed class, accumulating practical experience of traditional learning using online learning tutorials. The conclusions of the study will be used as the foundation for future distant learning promotion and strategy planning.","PeriodicalId":68078,"journal":{"name":"无线互联科技","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80162400","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

Problem based learning in Indian engineering education: Drivers and challenges 印度工程教育中基于问题的学习:驱动因素与挑战

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940816

Vikas V. Shinde, A. Kolmos

引用次数: 2

A novel intrusion detection algorithm for wireless sensor networks 一种新的无线传感器网络入侵检测算法

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940938

C. Rong, S. Eggen, Hongbing Cheng

{"title":"A novel intrusion detection algorithm for wireless sensor networks","authors":"C. Rong, S. Eggen, Hongbing Cheng","doi":"10.1109/WIRELESSVITAE.2011.5940938","DOIUrl":"https://doi.org/10.1109/WIRELESSVITAE.2011.5940938","url":null,"abstract":"Wireless sensor network (WSN) is an emerging important research area. Because WSNs in general and in nature are unattended and physically reachable from the outside world, they could be vulnerable to physical attacks in the form of node capture or node destruction. These forms of attacks are hard to protect against and require intelligent prevention methods. It is necessary for WSNs to have security measures in place as to prevent an intruder from inserting compromised nodes in order to decimate or disturb the network performance. In this paper we present an intrusion detection algorithm for wireless sensor networks which does not require prior knowledge of network behavior or a learning period in order to establish this knowledge. We have taken a more practical approach and constructed this algorithm with small to middle-size networks in mind, like home or office networks. The proposed algorithm is also dynamic in nature as to cope with new and unknown attack types. This algorithm is intended to protect the network and ensure reliable and accurate aggregated sensor readings. Theoretical simulation results indicate that compromised nodes can be detected with high accuracy and low false alarm probability.","PeriodicalId":68078,"journal":{"name":"无线互联科技","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72951574","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: 18

Foster creative engineers by PBL: A case study of student satellite project (AAUSAT3) at Aalborg University in Denmark PBL培养创新工程师:丹麦奥尔堡大学学生卫星项目(AAUSAT3)的案例研究

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940808

C. Zhou, J. Nielsen, A. Kolmos

引用次数: 6

How to find an optimal threshold for SSB algorithm 如何为SSB算法找到一个最优阈值

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940888

Jian-Hong Wang, Yang-Sheng Chen, Yu-Shuang Wong, Hsing-Wen Wang, Der-Jiunn Deng

{"title":"How to find an optimal threshold for SSB algorithm","authors":"Jian-Hong Wang, Yang-Sheng Chen, Yu-Shuang Wong, Hsing-Wen Wang, Der-Jiunn Deng","doi":"10.1109/WIRELESSVITAE.2011.5940888","DOIUrl":"https://doi.org/10.1109/WIRELESSVITAE.2011.5940888","url":null,"abstract":"Slow Start Backoff (SSB) Algorithm is a simple, efficient, distributed, and well performing medium access control (MAC) layer protocol designed for ad-hoc wireless networks to share the medium. SSB is able to alleviate intensive collisions in high load environments, and SSB can also minimize the average channel access delay in light load environments. Compare with the traditional binary exponential backoff (BEB) algorithm, SSB provides better performance over a wider range of network condition. In this paper, we introduce an analytical model to analysis the saturation throughput of SSB algorithm, and then we use this analytical model to find out an optimal value of threshold for SSB algorithm that maximizes the network capacity based on the current channel status. Simulations are conducted to evaluate the performance of SSB protocol. The results confirm that the performance of SSB can be greatly improved by proper choice of the threshold according to the current channel status. Besides, the results also show the SSB algorithm outperforms the traditional BEB algorithm and its variants in both high load and light load environments when its threshold is optimal.","PeriodicalId":68078,"journal":{"name":"无线互联科技","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72895415","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

Peer evaluation and Peer review to support PBL teamwork 同行评估和同行评审以支持PBL团队合作

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940815

E. de Graaff, G. Saunders-Smits

引用次数: 5

Design of LC-VCO for low power narrowband electronic applications 低功耗窄带电子应用的LC-VCO设计

无线互联科技 Pub Date : 2011-07-05 DOI: 10.1109/WIRELESSVITAE.2011.5940827

Dhrub Solanki, R. Chandel, T. Alam, A. Nishad

引用次数: 0