2011 Third International Conference on Intelligent Networking and Collaborative Systems最新文献

Knowledge Reuse: Its Role and Implications for Upper Level Ontologies 知识重用:它对上层本体的作用和含义

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/incos.2011.110

J. Conesa, V. Storey, V. Sugumaran, S. Caballé

引用次数: 0

Dispersive Video Frame Importance Driven Probabilistic Packet Mapping for 802.11e Based Video Transmission 基于802.11e视频传输的分散视频帧重要性驱动的概率分组映射

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCoS.2011.77

Wen-Ping Lai, En-Cheng Liou, Wei-Hao Fu

{"title":"Dispersive Video Frame Importance Driven Probabilistic Packet Mapping for 802.11e Based Video Transmission","authors":"Wen-Ping Lai, En-Cheng Liou, Wei-Hao Fu","doi":"10.1109/INCoS.2011.77","DOIUrl":"https://doi.org/10.1109/INCoS.2011.77","url":null,"abstract":"The FIFO characteristic of the access category queue (AC_VI) reserved for video in the 802.11e MAC limits its performance for high quality video transmission during traffic congestions. To enhance video transmission quality, further service differentiation among the video packets is preferred. To achieve this, this paper presents a novel cross-layer design by proposing a dispersive video frame importance (DVFI) scheme from the Application layer and a dispersive random early detection (DRED) algorithm for video packet mapping among ACs. DVFI is calculated from a single frame loss induced video quality impairment, including the effects of imperfect concealment for the lost video frame itself and its error propagation to the surrounding video frames. Whereas DRED can dynamically determine the packet mapping probabilities among ACs based on the dispersive values of packet importance. Our results show the superiority of the proposed (DVFI+DRED) framework over the existing ones, including EDCA and (I/P/B+AM), and it can reach a largest gain of 3.2 dB over EDCA, and 2.6 dB over (I/P/B+AM).","PeriodicalId":235301,"journal":{"name":"2011 Third International Conference on Intelligent Networking and Collaborative Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117182152","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: 5

Emotion Measurement in Intelligent Tutoring Systems: What, When and How to Measure 智能辅导系统中的情绪测量:测量什么、何时以及如何测量

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCOS.2011.82

M. Feidakis, T. Daradoumis, S. Caballé

引用次数: 59

Genetically Evolved Fuzzy Predictor for Photovoltaic Power Output Estimation 光伏发电输出估计的遗传进化模糊预测器

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCOS.2011.97

P. Krömer, V. Snás̃el, J. Platoš, A. Abraham, L. Prokop, S. Mišák

引用次数: 20

R-MAC: A MAC Protocol for Power Reduction in Wireless Sensor Networks Based on Load Estimation and Its Performance Evaluation R-MAC:一种基于负载估计和性能评估的无线传感器网络降功耗MAC协议

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCoS.2011.144

A. Koyama, Ryoma Watanabe, L. Barolli, M. Takizawa

{"title":"R-MAC: A MAC Protocol for Power Reduction in Wireless Sensor Networks Based on Load Estimation and Its Performance Evaluation","authors":"A. Koyama, Ryoma Watanabe, L. Barolli, M. Takizawa","doi":"10.1109/INCoS.2011.144","DOIUrl":"https://doi.org/10.1109/INCoS.2011.144","url":null,"abstract":"In sensor networks, small sensor nodes which are distributed in an area send various data and send them to the sink node by multi-hop transmission. The sensor networks cover various application fields such as safety management, health management, grasping of nature environment, military and so on. The sensor networks will be used as a technique for constructing ubiquitous society because of low cost and easy construction. However, since the nodes are small, the consumption power is limited. Also, they have problems with transmission power and speed. To solve these problems, various protocols are proposed. In this paper, we propose a MAC protocol for power reduction based on load estimation called R-MAC. The R-MAC estimates the network load and its behavior is adapted based on the network load. Therefore, it is possible to improve the power consumption and transmission delay. We evaluated the performance of R-MAC protocol by computer simulation and verified that R-MAC has better performance than S-MAC conventional MAC protocol. We also evaluate the performance of R-MAC for 2 scenarios and show that R-MAC has a very good and adaptive behavior.","PeriodicalId":235301,"journal":{"name":"2011 Third International Conference on Intelligent Networking and Collaborative Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116445183","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

Micro E-board: An Interactive Teaching Aid Using Mobile Devices 微型电子板:使用移动设备的交互式教学辅助工具

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCoS.2011.118

Hiroaki Nishino, Shota Hidaka, Tsuneo Kagawa, K. Utsumiya

引用次数: 1

Doppler Shifted Scattering from a Target Moving Along Inhomogeneous Random Rough Surface 目标沿非均匀随机粗糙表面运动时的多普勒频移散射

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCoS.2011.79

S. Nakashima, J. Honda, K. Uchida

引用次数: 0

Strong Security Enabled Certificateless Aggregate Signatures Applicable to Mobile Computation 支持强安全的无证书聚合签名，适用于移动计算

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCoS.2011.151

H. Xiong, Qianhong Wu, Zhong Chen

{"title":"Strong Security Enabled Certificateless Aggregate Signatures Applicable to Mobile Computation","authors":"H. Xiong, Qianhong Wu, Zhong Chen","doi":"10.1109/INCoS.2011.151","DOIUrl":"https://doi.org/10.1109/INCoS.2011.151","url":null,"abstract":"An aggregate signature scheme allows a public algorithm to aggregate n signatures of n distinct messages from n signers into a single signature. By validating the single resulting signature, one can be convinced that the messages have been endorsed by all the signers. Certificateless aggregate signatures allow the signers to authenticate messages without suffering from the complex certificate management in the traditional public key cryptography or the key escrow problem in identity-based cryptography. In this paper, we present a new efficient certificate less aggregate signature scheme. Compared with up-to-date certificate less aggregate signatures, our scheme is equipped with a number of attracting features: (1) it is shown to be secure under the standard computational Diffie-Hellman assumption in the random oracle model, (2) the security is proven in the strongest security model so far, (3) the signers do not need to be synchronized, and (4) its performance is comparable to the most efficient up-to-date schemes. These features are desirable in a mobile networking and computing environment where the storage/computation capacity of the end devices are limited, and due to the wireless connection and distributed feature, the computing devices are easy to be attacked and hard to be synchronized.","PeriodicalId":235301,"journal":{"name":"2011 Third International Conference on Intelligent Networking and Collaborative Systems","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2011-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126814752","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: 13

A Framework for Dealing with Knowledge about On-line Collaborative Learning Sessions 联机协作学习课程的知识处理框架

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCOS.2011.18

J. Conesa, S. Caballé, D. Gañán, Josep Prieto

引用次数: 2

A New Slot Assignment Method for Slotted CSMA Based on Maximum Clique Extraction 基于最大团提取的槽型CSMA槽分配新方法

2011 Third International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2011-11-30 DOI: 10.1109/INCoS.2011.30

Tetsuya Shigeyasu, Xiong Liu, H. Matsuno

引用次数: 0