2012 International Conference on Computing, Networking and Communications (ICNC)最新文献_第10页

Call admission control with resource reservation for multi-service OFDM networks 基于资源预留的多业务OFDM网络呼叫接纳控制

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167530

M. Khabazian, O. Kubbar, H. Hassanein

引用次数: 18

Characterization and error-correcting codes for TLC flash memories TLC快闪存储器的特性和纠错码

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167470

Eitan Yaakobi, Laura M. Grupp, P. Siegel, S. Swanson, J. Wolf

引用次数: 71

New alternative series representations for the generalized Nuttall Q-function with applications 广义Nuttall q函数的新的可选级数表示及其应用

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167369

O. Olabiyi, A. Annamalai

{"title":"New alternative series representations for the generalized Nuttall Q-function with applications","authors":"O. Olabiyi, A. Annamalai","doi":"10.1109/ICCNC.2012.6167369","DOIUrl":"https://doi.org/10.1109/ICCNC.2012.6167369","url":null,"abstract":"In this article, we present six recently derived distinct series representations of the generalized Nuttall Q-function with their corresponding Marcum Q-function. We investigate different application areas where these series expressions might be of interest. Using these representations, we address some of the outstanding problems that have until now resisted simple solutions. First, we show that the new series representation can be used in the performance evaluation of the periodogram using the Neyman-Pearson criterion. We show that, for the particular case of periodogram with zero padded fast Fourier transform, our series are the only existing analytical formulas capable of producing the desired numerical results. This is because of the need to compute and/or average the generalized Marcum Q-function of real orders which is not supported by commercial mathematical software such as MAPLE and MATLAB. Second, we present different expressions that can be used to evaluate the average area under the receiver operating characteristics (ROC) curve over generalized fading channels. In this case, many existing result are limited to specific fading channel and/or integer time-bandwidth product whereas, our expressions place no such restrictions. Lastly, we present the only existing closed-form solution for the evaluation of the partial area under the ROC curve which is of practical interest but has been shown to be difficult to evaluate with closed-form formulas. Numerical results have been presented for representative case and the obtained result agrees with analytical expectations. To the best of our knowledge, all the problems solved using these series representations are still open problems in the literature.","PeriodicalId":125988,"journal":{"name":"2012 International Conference on Computing, Networking and Communications (ICNC)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121788211","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

Delay analysis and optimal access strategy in multichannel dynamic spectrum access system 多信道动态频谱接入系统的时延分析与最优接入策略

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167447

Xiao Li, J. Wang, Husheng Li, Shaoqian Li

引用次数: 18

Wireless security and monitoring system using array antenna: Array sensor 采用阵列天线的无线安防监控系统:阵列传感器

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167483

T. Ohtsuki

引用次数: 3

Cycle time distribution and control for the Deficit Round Robin packet scheduler 亏缺轮询包调度器的周期时间分配和控制

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167459

Gary Chang, Chung-Chieh Lee

引用次数: 0

Intrusion detection in IT networks with limited observations 有限观测下的IT网络入侵检测

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167419

Praveen Bommannavar, N. Bambos

{"title":"Intrusion detection in IT networks with limited observations","authors":"Praveen Bommannavar, N. Bambos","doi":"10.1109/ICCNC.2012.6167419","DOIUrl":"https://doi.org/10.1109/ICCNC.2012.6167419","url":null,"abstract":"In this paper we consider the problem of quickest alarm intrusion detection for a computer network in a probabilistic setting where the number of opportunities to make observations on the status of a potential intruder is budgeted. Specifically, we model the activity of an intruder with a Markov chain of finite state space, corresponding to logical or physical states in a network, and suppose there is a state b which we would not like the intruder to enter. The intruder, on the other hand, would like to enter this sensitive part of the network and wants to spend as much time there as possible. The state of the intruder evolves in discrete time; also there are a limited number of opportunities for the security system to make state observations over the finite horizon of the problem. This model can be used to capture the essence of intrusion detection in a variety of situations such as hackers in a network or physical intruders in a spatial area where there is a constraint on the number of observations one may make due to power limitations. We develop an optimal policy for dynamically scheduling observations to minimize the amount of time that the intruder spends in b without being discovered.","PeriodicalId":125988,"journal":{"name":"2012 International Conference on Computing, Networking and Communications (ICNC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129869267","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

Green-aware routing in GMPLS networks GMPLS网络中的绿色感知路由

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167416

Jiayuan Wang, S. Ruepp, A. Manolova, L. Dittmann, S. Ricciardi, D. Careglio

{"title":"Green-aware routing in GMPLS networks","authors":"Jiayuan Wang, S. Ruepp, A. Manolova, L. Dittmann, S. Ricciardi, D. Careglio","doi":"10.1109/ICCNC.2012.6167416","DOIUrl":"https://doi.org/10.1109/ICCNC.2012.6167416","url":null,"abstract":"The increasing amount of traffic in the Internet has been accommodated by the exponential growth of bandwidth provided by the optical networks technologies. However, such a growth has been also accompanied by an increase in the energy consumption and the concomitant green house gases (GHG) emissions. Despite the efforts for improving energy efficiency in silicon technologies and network designs, the large energy consumption still poses challenges for the future development of Internet. In this paper, we propose an extension of the Open Shortest Path First - Traffic Engineering (OSPF-TE) protocol and a green-aware routing and wavelength assignment (RWA) algorithm for minimizing the GHG emissions by routing connection requests through green network elements (NE). The network behavior and the performance of the algorithm are analyzed through simulations under different scenarios, and results show that it is possible to reduce GHGs emissions at the expense of an increase in the path length, and, in some cases, in the blocking probability. The trade-off between emissions and performance is studied. To the authors knowledge, this is the first work that provides a detailed study of a green-aware OSPF protocol.","PeriodicalId":125988,"journal":{"name":"2012 International Conference on Computing, Networking and Communications (ICNC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129063856","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: 30

Analysis of mobility patterns for urban taxi cabs 城市出租车出行模式分析

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167524

M. A. Hoque, X. Hong, B. Dixon

引用次数: 53

Connectivity abstractions and “service-oriented network” architecture 连接性抽象和“面向服务的网络”体系结构

2012 International Conference on Computing, Networking and Communications (ICNC) Pub Date : 2012-03-12 DOI: 10.1109/ICCNC.2012.6167439

D. Hoang, C. Pham

引用次数: 6