digital audio broadcasting in mobile communication ppt
Báo cáo hóa học: " Research Article Observations on Power-Efficiency Trends in Mobile Communication Devices" ppt
... The values in the table have been determined for a solution using turbodecoding and they do not include chip-le vel decoding andsymbol level combining that further increase the processingneeds.The ... anything in between 1-2 cycleinstruction set extensions and peripheral devices executingthousands of cycles can result in grossly inefficient software.If the interrupt latency in the operating ... hardware interrupt5, 6= interrupt service and acknowledge interrupt to HW9, 10= high-priority running due to interrupt1, 12= interrupted low-priority taskFigure 6: Controlling an accelerator interfaced...
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Báo cáo hóa học: " Research Article Intelligent Broadcasting in Mobile Ad Hoc Networks: Three Classes of Adaptive Protocols" pptx
... EURASIP Journal on Wireless Communications and NetworkingMultipoint relaying is described in detail in the optimizedlink state routing (OLSR) protocol, an internet RFC [43]. In that implementation, ... 165–177,1990.[34] B. Das and V. Bharghavan, “Routing in ad-hoc networks usingminimum connected dominating sets,” in Proceedings of IEEEInternational Conference on Communications (ICC ’97), vol. 1,pp. ... identify three ways in which machine learningcan be applied to broadcasting in a mobile ad hoc network (MANET). We chose broadcasting because it functions as a foun-dation of MANET communication. ...
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Tài liệu Spoken Multimodal Human-Computer Dialogue in Mobile Environments ppt
... at Tokyo Institute of Technology (TIT),Japan. He received the ME degree in Information Science and Engineeringfrom TIT in 2002. His research interests are speech information processing,especially ... convinced that computer scientists, engineers, and others who work in the area of spoken multimodal dialogue systems, no matter if in academiaor in industry, may find the volume interesting ... ap-propriate use of interaction modalities, the management of dialogue historyand context, the incorporation of intelligence into the system in the form ofdomain reasoning, and finally, the problem...
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Báo cáo hóa học: " Research Article The Displacement of Base Station in Mobile Communication with Genetic Approach" potx
... computational model inspired by evolution.It represents feasible solutions in terms of individuals withgenomes, and determines which individuals could survive in a certain criterion formulated ... and reproduction in any medium, provided the original work is properlycited.1. INTRODUCTIONBase station placement is a highly important issue in achieving high cell planning efficiency. It is ... planning. In [2], a binarystring representation, the classic representation method ofgenetic algorithm, is applied. That is, candidate solutions areencoded as chromosome-like bit strings. In...
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Enhanced Radio Access Technologies for Next Generation Mobile Communication pptx
... information,infotainment and others are received via digital audio broadcasting (DAB) with1.5 Mbps. DMB (Digital Multimedia Broadcasting) allows to transmit data, radioand TV to mobile devices. ... Generation Mobile Communication, 3979.â 2007 Springer. CHAPTER 1OVERVIEW OF MOBILE COMMUNICATION YONGWAN PARK1AND FUMIYUKI ADACHI21Department of Information and Communication Engineering, Yeungnam ... switching (dialing)and handover of the call built into the standard from the beginning. Additionally,the NMT standard specified billing as well as national and internationalroaming. In 1979...
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The Application of Programmable DSPs in Mobile ppt
... Processing AnalysisThe SR signal processing functions are as follows:† FEC channel encoding and decoding: this can include a CRC, convolutional and turboencoding/decoding;† Interleaving/de-interleaving: ... devices, including mobile communica-tion systems. Recently DSPs have been specialized to perform specifically in the domain ofsignal processing for mobile communications (more details are given in ... and 3G) terminal, one can consider the ‘‘ Velcro’’ solutionconsisting of assembling two single mode terminals in the same case, with minimal hooksneeded to allow inter-system monitoring. This...
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Sams Teach Yourself jQuery Mobile in 24 Hours pptx
... jQuery Mobile Framework 61Adding jQuery Mobile to Your Site 61Using Data Roles 63Creating a Simple Page 65Understanding the Mobile Initialization Event 69Using the pageinit Event Instead ... 36321 Learning to Minify Everything 38122 Using Mobile Device Emulators 39723 Building an App with PhoneGap and jQuery Mobile 41924 Including jQuery Mobile with WordPress 443Index 465www.it-ebooks.info ... questions.www.it-ebooks.info ptg8286219 In my years of learning, training, and teaching programming, I have rarely come across an individual with Phil Dutson’s ability to explain code. Whether you are a beginner,...
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báo cáo hóa học: " Formal reconstruction of attack scenarios in mobile ad hoc and sensor networks" ppt
... importance. Using theorem proving techni-ques, for example, will allow inferring theorems describ-ing the root cause of the incident and steps involved in the attacks.Investigating Attacks in Wireless ... Formalising event time bounding in digital investigations. International Journal of Digital Evidence, 4(2) (2005)12. Svein Willassen, Hypothesis-based investigation of digital timestamps, in Proceedings ... and point of access. Using a formalmodel of digital investigation in wireless networksshould integrate such mobility-based information whenmodeling actions in the attack scenario. K eeping track,for...
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Báo cáo hóa học: " Indigenous fodder trees can increase grazing accessibility for landless and mobile pastoralists in northern Pakistan" ppt
... xxxAnisomeles indica -1 xxIndigofera heterantha 0 xxxIndigofera gerardiana 0 xxxImpatiens bicolour 0 xx xDodonaea viscose 0 xXx+1 increasing.+2 highly increasing.-1 decreasing.-2 highly decreasing.0 ... alongtrekking routes and resting sites. This paper demonstrates that indigenous tree andshrub species have a high potential in sustaining a pastoral syst em in need of alterna-tives to shrinking ... found in the vicinity of settlements. The growingcover by Ailanthus chinensis is due to high pollination and germination ability, whereasGrewia oppositifo lia is planted at an increasing rate...
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Báo cáo hóa học: " Editorial Quality of Service in Mobile Ad Hoc Networks" ppt
... University. He re-ceived his B.S. (with distinction) and M.S. degrees in elect ricalengineering; M.S. and Ph.D. degrees in computer engineering in 1984, 1986, 1987, and 1990, respectively, ... received an M.A. de-gree from Princeton University in 1970and a Ph.D. degree from the University ofSouthern California in 1973, in electricalengineering. In 1992, he was elevated to thegrade ... Professor in the Depar tment of Electrical Engineer-ing and Computer Science at the UniversityofToledo,USA.HereceivedhisPh.D.de-gree from the Chinese Academy of Sciences in 1994. Dr. Li’s research interests...
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Báo cáo hóa học: " Research Article An Analysis Framework for Mobility Metrics in Mobile Ad Hoc Networks" ppt
... understood to be “on” or “off”atany point in time, as it is common in the existing literatureon mobility in MANETs. In reality, fading links are the norm in wireless communication networks at the scales ... 1 intermediate nodes connecting them. Each node in thechain has an active link with the nodes either side of it in thechain, effectively forming a transmission path between thetwo nodes of interest. ... in Proceedings of the 1st PhilippineComputing Science Congress (PCSC ’00), pp. 202–205, Manlila,Philippines, November 2000.[27] P. Beckmann, Probability in Communication Engineering,Har-court,...
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Báo cáo hóa học: " A New Strategy to Improve Proactive Route Updates in Mobile Ad Hoc Networks" ppt
... updateLintra← Lcτintra←DintraV+ Tcelseτintra←Dintra− distLc, LintraV+ Tcifτinter= expiredifdistLc, Linter≥ DinterDisseminate interscope ... timeτintra←DintraV+ Tcτinter←DinterV+ Tcwhile (node is online)wait until a timer expiresifτintra= expiredifdistLc, Lintra≥ DintraDisseminate intrascope ... distance vec-tor or link state information using different updating strate-gies (discussed in the following section). In on-demand routing protocols, each node only main-tains active routes. That...
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Báo cáo hóa học: " MAC Protocols for Optimal Information Retrieval Pattern in Sensor Networks with Mobile Access" pptx
... degree in electronic engineering from Tsinghua Uni-versity, Beijing , China, in 2000, and the S.M.degree in engineering sciences from Har-vard University, Cambridge, Massachusetts, in 2001. ... theory, and signal processing.Min Dong received the B.Eng. degree fromTsinghua University, Beijing, China, in 1998, and the Ph.D. degree in electrical andcomputer engineering from Cornell Uni-versity, ... from Tsinghua University, Beijing, China, in 1985, and M.S. and Ph.D. degrees in electrical engineering in 1987 and 1991, respectively, from the University of Notre Dame,Notre Dame, Indiana....
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Business Intelligence in the Digital Economy Opportunities Limitations and Risks pptx
... keyelements in the risk field, including: defining risk and uncertainty; examining riskresolution; investigating the role of information search, including the contribu-tion of the digital economy; ... routine tasks such as locating and accessing necessaryinformation, resolving inconsistencies in the retrieved information, filteringaway irrelevant and unwanted information, and integrating information ... management of individuals involved in information search activities.xi Reducing Risk in Information Search Activities 21Copyright â 2004, Idea Group Inc. Copying or distributing in print or electronic...
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DIGITAL COMMUNICATION pptx
... acknowledges the support of King Fahd University of Petroleum & Minerals in producing this work.27Principles of Transmission and Detection of Digital Signals Digital Communication 30W)3 ... FSKrespectively.4.4.1 Multilevel signaling in presence of fadingThe probability of symbol error for M-ary modulation schemes operating in the presence ofRayleigh fading can be found using the standard procedure ... derived.13Principles of Transmission and Detection of Digital Signals 12 Will-be-set-by -IN- TECHto statistically describe fading and shadowing; Rayliegh being the most commonly used todescribe the fading...
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