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Impact of Mobility Models on Routing Protocols for Various Traffic Classes in Mobile Ad Hoc Networks
IMPACT OF MOBILITY MODELS ON ROUTING PROTOCOLS FOR VARIOUS TRAFFIC CLASSES IN MOBILE AD HOC NETWORKS A thesis submitted to Kent State University in partial fulfillment of the requirements for the degree of Master of Science By Hayder Majid Abdulhameed Alash May 2016 © Copyright All rights reserved Except for previously published materials Thesis written by Hayder Majid Abdulhameed Alash B.S., University of Baghdad, 2009 M.S., Kent State University, 2016 Approved by Hassan Peyravi, Adviser Javed Khan, Chair, Department of Computer Science James L. Blank, Dean, College of Arts and Sciences ii TABLE OF CONTENTS LIST OF FIGURES………………………………………………………………..….VII LIST OF TABLES…………………………………………………………………...…IX DEDICTION……………………………………………………………………………… ACKNOWLEDGMENT………………………………………………………………… 1 INTRODUCTION.......................................................................................................... 1 1.1 Mobile Ad Hoc Network (MANET) ......................................................................... 2 1.2 Issues in Mobile Ad Hoc Networks (MANETs) ....................................................... 4 1.2.1 Security……………….………………………………………...…………….4 1.2.2 Routing……………………………………………………………………….5 1.2.3 Scalability…….……………………………………………………….……...5 1.2.4 Quality of Service……………………...………………………………..…...6 1.3 Routing Protocols for MANETs ............................................................................... 6 1.3.1 Proactive (Table driven) ..........................................................................…...6 1.3.2 Reactive -
Data Download on the Move in Visible Light Communications: Design and Analysis
C585etukansi.kesken.fm Page 1 Tuesday, October 11, 2016 3:13 PM C 585 OULU 2016 C 585 UNIVERSITY OF OULU P.O. Box 8000 FI-90014 UNIVERSITY OF OULU FINLAND ACTA UNIVERSITATISUNIVERSITATIS OULUENSISOULUENSIS ACTA UNIVERSITATIS OULUENSIS ACTAACTA TECHNICATECHNICACC Helal Chowdhury Helal Chowdhury Professor Esa Hohtola DATA DOWNLOAD ON University Lecturer Santeri Palviainen THE MOVE IN VISIBLE LIGHT Postdoctoral research fellow Sanna Taskila COMMUNICATIONS: DESIGN AND ANALYSIS Professor Olli Vuolteenaho University Lecturer Veli-Matti Ulvinen Director Sinikka Eskelinen Professor Jari Juga University Lecturer Anu Soikkeli Professor Olli Vuolteenaho UNIVERSITY OF OULU GRADUATE SCHOOL; UNIVERSITY OF OULU, FACULTY OF TECHNOLOGY Publications Editor Kirsti Nurkkala ISBN 978-952-62-1361-3 (Paperback) ISBN 978-952-62-1362-0 (PDF) ISSN 0355-3213 (Print) ISSN 1796-2226 (Online) ACTA UNIVERSITATIS OULUENSIS C Technica 585 HELAL CHOWDHURY DATA DOWNLOAD ON THE MOVE IN VISIBLE LIGHT COMMUNICATIONS: DESIGN AND ANALYSIS Academic dissertation to be presented with the assent of the Doctoral Training Committee of Technology and Natural Sciences of the University of Oulu for public defence in the OP auditorium (L10), Linnanmaa, on 2 December 2016, at 12 noon UNIVERSITY OF OULU, OULU 2016 Copyright © 2016 Acta Univ. Oul. C 585, 2016 Supervised by Professor Marcos Katz Reviewed by Professor Dominic O’Brien Professor Thomas D.C. Little ISBN 978-952-62-1361-3 (Paperback) ISBN 978-952-62-1362-0 (PDF) ISSN 0355-3213 (Printed) ISSN 1796-2226 (Online) Cover Design Raimo Ahonen JUVENES PRINT TAMPERE 2016 Chowdhury, Helal, Data download on the move in visible light communications: Design and analysis. University of Oulu Graduate School; University of Oulu, Faculty of Technology Acta Univ. -
Impacts of Mobility Models on RPL-Based Mobile Iot Infrastructures: an Evaluative Comparison and Survey
Received August 26, 2020, accepted September 3, 2020, date of publication September 8, 2020, date of current version September 24, 2020. Digital Object Identifier 10.1109/ACCESS.2020.3022793 Impacts of Mobility Models on RPL-Based Mobile IoT Infrastructures: An Evaluative Comparison and Survey BARDIA SAFAEI 1, (Member, IEEE), ALIASGHAR MOHAMMADSALEHI1, KIMIA TALAEI KHOOSANI1, SABA ZARBAF1, AMIR MAHDI HOSSEINI MONAZZAH 2, FARZAD SAMIE 3, LARS BAUER 3, JÖRG HENKEL 3, (Fellow, IEEE), AND ALIREZA EJLALI 1 1Department of Computer Engineering, Sharif University of Technology, Tehran 11365-11155, Iran 2School of Computer Engineering, Iran University of Science and Technology, Tehran 16846-13114, Iran 3Chair for Embedded Systems (CES), Department of Computer Science, Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany Corresponding author: Alireza Ejlali ([email protected]) ABSTRACT With the widespread use of IoT applications and the increasing trend in the number of connected smart devices, the concept of routing has become very challenging. In this regard, the IPv6 Routing Protocol for Low-power and Lossy Networks (PRL) was standardized to be adopted in IoT networks. Nevertheless, while mobile IoT domains have gained significant popularity in recent years, since RPL was fundamentally designed for stationary IoT applications, it could not well adjust with the dynamic fluctuations in mobile applications. While there have been a number of studies on tuning RPL for mobile IoT applications, but still there is a high demand for more efforts to reach a standard version of this protocol for such applications. Accordingly, in this survey, we try to conduct a precise and comprehensive experimental study on the impact of various mobility models on the performance of a mobility-aware RPL to help this process. -
A Visible Light Communication Based Positioning System for Intuitive Advertising in Supermarkets Lotfi Tamazirt, Farid Alilat, Nazim Agoulmine
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Archive Ouverte en Sciences de l'Information et de la Communication A Visible Light Communication based positioning system for intuitive advertising in supermarkets Lotfi Tamazirt, Farid Alilat, Nazim Agoulmine To cite this version: Lotfi Tamazirt, Farid Alilat, Nazim Agoulmine. A Visible Light Communication based positioning system for intuitive advertising in supermarkets. 5th International Workshop on ADVANCEs in ICT Infrastructures and Services (ADVANCE 2017), Jan 2017, Evry, France. hal-01775324 HAL Id: hal-01775324 https://hal.archives-ouvertes.fr/hal-01775324 Submitted on 24 Apr 2018 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. A Visible Light Communication based positioning system for intuitive advertising in supermarkets Lotfi Tamazirt1*, Farid Alilat1 and Nazim Agoulmine2 1 University of Sciences and Technology Houari Boumediene, Algiers, Algeria. 2 University of Evry val-d’essonne, Paris, France. [email protected], [email protected], [email protected] Abstract Over the years, smart advertising has become a key marketing tool for brands to communicate with their potential customers in a place where a large number of people live. -
Manufacturing Technology of Diffusion-Bonded Compact Heat Exchanger (DCHE) Yasutake MIWA *1, Dr
Manufacturing Technology of Diffusion-bonded Compact Heat Exchanger (DCHE) Yasutake MIWA *1, Dr. Koji NOISHIKI *1, Tomohiro SUZUKI *2, Kenichi TAKATSUKI *2 *1 Products Development Dept., Development Center, Machinery Business *2 Takasago Equipment Plant, Energy & Nuclear Equipment Div., Machinery Business The Diffusion-bonded Compact Heat Exchanger (DCHE) fluid inside the core (Fig. 1). The core body includes is a compact heat exchanger, and the demand for it is multiple assemblies, each consisting of a parting expected to increase in applications for weight saving sheet, fin and side bar (Fig. 2), which are cut out in or those calling for a compact plot area, as well as for the required sizes. These assemblies are stacked and use in floating plants. Kobe Steel has been working on brazed together in a vacuum furnace to constitute the development and establishment of the manufacturing the core body. To ensure sound brazing and weight technology of DCHE, which is a compact and high reduction, aluminum alloy is used as the material. strength micro channel heat exchanger. Its heat transfer The production process of a DCHE is shown in performance has been evaluated by comparing it with Fig. 3. A DCHE has a stacked structure similar to the conventional shell & tube type heat exchanger, and that of an ALEX and is produced in almost the same its strength and fatigue have been evaluated using Kobe manner, but with some significant differences in Steel's stress analysis technology and fatigue test. This the flow-passage fabrication and joining. The flow paper introduces the features of DCHE and the activity passages of a DCHE are fabricated by chemical involved in its development. -
Middleware Implementation in Cloud-MANET Mobility Model for Internet of Smart Devices
IJCSNS International Journal of Computer Science and Network Security 1 Middleware Implementation in Cloud-MANET Mobility Model for Internet of Smart Devices Tanweer Alam, [email protected] Faculty of Computer and Information Systems, Islamic University in Madinah, Saudi Arabia How to cite? Tanweer Alam. "Middleware Implementation in Cloud-MANET Mobility Model for Internet of Smart Devices.", International Journal of Computer Science and Network Security. Vol. 17 No. 5 pp. 86-94. 2017. Abstract The smart devices are extremely useful devices that are making our lives easier than before. A smart device is facilitated us to establish a connection with another smart device in a wireless network with a decentralized approach. The mobile ad hoc network (MANET) is a novel methodology that discovers neighborhood devices and establishes connection among them without centralized infrastructure. Cloud provides service to the MANET users to access cloud and communicates with another MANET users. In this article, I integrated MANET and cloud together and formed a new mobility model named Cloud-MANET. In this mobility model, if one smart device of MANET is able to connect to the internet then all smart devices are enabled to use cloud service and can be interacted with another smart device in the Cloud-MANET framework. A middleware acts as an interface between MANET and cloud. The objective of this article is to implement a middleware in Cloud-MANET mobility model for communication on internet of smart devices. Key words: MANET; Cloud computing; Wireless communication; Middleware; Smart devices. 1. Introduction consider as service nodes. We consider Android framework to implement proposed idea. -
Pdf DCHE Brochure
Who We Are New to the Community The Dayton Council on Health Equity (DCHE) is Dayton and Montgomery County’s new local A Closer Look at the Problem office on minority health. As part of Public Health – Dayton & The health of many Americans has steadily declined. Montgomery County, DCHE is Unfortunately, studies show that the health status of four funded by a grant from the Ohio groups in particular – African Americans, Latinos, Asians and Native Americans – has declined much more than the Commission on Minority Health. general population. The goal of DCHE is to improve the health These four groups are experiencing significantly higher of minorities in Montgomery County, rates of certain diseases and conditions, poorer health, loss especially African Americans, of quality of life and a shorter lifespan. These differences Latinos/Hispanics, Asians and are known as “health disparities.” Native Americans. DCHE works with an Advisory Council that includes representatives from many areas: The Diseases and Conditions private citizens, clergy, community groups, DCHE is focusing on chronic, preventable diseases and education and health care organizations, conditions affecting these minority groups, such as: media, city planning and others. The Advisory Council is developing a u Cancer plan to inform, educate and empower u Cardiovascular (heart and blood vessel) disease 117 South Main Street individuals to understand and improve u Diabetes Dayton, Ohio 45422 their health status. u HIV/AIDS 937-225-4962 www.phdmc.org/DCHE u Infant mortality u Substance abuse u Violence Live Better. Live Longer. Good Health Begins with You!® The Good News Simple Steps to Healthier Living Many things are being done to improve the health of minorities. -
"Szabsa" Hez Szansy?
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Momo: a Group Mobility Model for Future Generation Mobile Wireless
MoMo: a group mobility model for future generation mobile wireless networks LUCA DE NARDIS and MARIA GABRIELLA DI BENEDETTO, Sapienza University of Rome, Italy Existing group mobility models were not designed to meet the requirements for accurate simulation of current and future short distance wireless networks scenarios, that need, in particular, accurate, up-to-date informa- tion on the position of each node in the network, combined with a simple and flexible approach to group mobility modeling. A new model for group mobility in wireless networks, named MoMo, is proposed in this paper, based on the combination of a memory-based individual mobility model with a flexible group behavior model. MoMo is capable of accurately describing all mobility scenarios, from individual mobility, in which nodes move inde- pendently one from the other, to tight group mobility, where mobility patterns of different nodes are strictly correlated. A new set of intrinsic properties for a mobility model is proposed and adopted in the analysis and comparison of MoMo with existing models. Next, MoMo is compared with existing group mobility models in a typical 5G network scenario, in which a set of mobile nodes cooperate in the realization of a distributed MIMO link. Results show that MoMo leads to accurate, robust and flexible modeling of mobility of groups of nodes in discrete event simulators, making it suitable for the performance evaluation of networking protocols and resource allocation algorithms in the wide range of network scenarios expected to characterize 5G networks. CCS Concepts: • Networks → Network simulations; • Applied computing → Telecommunications; Additional Key Words and Phrases: Group mobility modeling, wireless network simulation, 5G networks. -
2019-2020 Annual Budget
ULLAGE OF BOLINGBROOK DRAFT Annual Budget FISGAL YEAR 2O2O I 2021 ROGER G. GLAAR MAYOR ffi Budget Calendar ffi Corporate Fund Reserue E Budget Summary E Fund 90 - Debt Seruice E Personnel - Level Increases E Fund AI - Airport WeEtslde ffi Capital Projects E Reglonal Stormwater #ffi General Corporate Fund 4',FE. Fund H - Worker's "i$4: Executive Department Compensation +Fo;'- ! General Corporate Fund Fund I - Hospital Insurance E Finance DepartmentDRAFT / IT E General Corporate Fund ffi Fund V - Retiree Insurance Police Department ffi General Corporate Fund FundP-PolicePension E Fire Department E General Corporate Fund FundF-FirePension E Public Svcs & Development E A ffi Fund 30 - Wastewater I ffi Fund 40 - Motor Fuel Tax "ryfi E E Fund GO - Refuse E Budget Calendar DRAFT @Plingbroofleroru BUDGET GALENDAR January t7,2O2O Budget will be open and available for Departments to start their data entry. February 3,2O2O Salary projections are composed by the Budget Officer February 70,2O2O Revenue projections are due to the Budget Officer February 72,2020 FY 2O-2L departmental budget projections due to the Budget Officer Feb.12-Feb. 14,2O2O Finance department reviews budget projection requests February L7,2O2O DRAFTPreliminary budget reviews with the Village Attorney AprilL6,2O2O Publish Public Notice in the newspaper March L6,2020 Prepare and distribute Budget Presentation Books March 21,2O2O Budget Workshop #1 at 8 a.m. April4,2O2O Budget Workshop #2 atB a.m., if needed April25,2020 Budget Workshop #3 at 8 a.m., if needed April28,2020 Board Meeting - 8:00 p.m. Budget Hearing / Approval/ Adoption April28,2020 Publish the Amended FY 2Ot9-2020 Budget May 1,2020 The new fiscal year begins Page 1 Budget Summary DRAFT 3 VIIIAGE OF BOTINGBROOK FY 2O2O-2O2I BUDGET EXPENDITURES BY TYPE . -
A Random Walk Mobility Model for Location Management in Wireless Networks”, PIMRC 2001, San Diego [16]M Mouly, M
A 2D Random Walk Mobility Model for Location Management Studies in Wireless Networks Kuo Hsing Chiang, RMIT University, Melbourne, Australia Nirmala Shenoy, Information Technology Department, RIT, Rochester, NY 14623. USA, [email protected] Abstract: In this work a novel 2D random walk mobility model is proposed that can be used for studying and analysing location area crossing rate and dwell time of mobile users in wireless networks. The development and application of the model under two cell structures, namely the square cell and the hexagonal cell have been detailed. The analytical results obtained for location update rates and dwell times have been validated using simulated and published results. The highlights of the model are its simplicity, minimal assumptions, and adaptability to conduct both ‘location crossing rate’ and ‘dwell time’ studies using the same model with slight modifications for the square cell or the hexagonal cell. Using symmetry of mobile-user movement, reduced number of computational states was achieved. A novel wrap-around feature of the model, facilitates reduced assumptions on the user mobility and has reduced the mathematical computation complexity considerably. A regular Markov chain model was used for computing average location area crossing rate. A slightly modified model with absorbing states was used to derive the dwell time. This is the first model of its kind that can be used for studying area-crossing rates. To further emphasize the flexibility of the model we have extended the model to study an overlapped location area strategy. The study and analysis of overlapped locations areas has hitherto been difficult, due to the complexity of the models. -
Iso/Iec 10646:2011 Fdis
Proposed Draft Amendment (PDAM) 2 ISO/IEC 10646:2012/Amd.2: 2012 (E) Information technology — Universal Coded Character Set (UCS) — AMENDMENT 2: Caucasian Albanian, Psalter Pahlavi, Old Hungarian, Mahajani, Grantha, Modi, Pahawh Hmong, Mende, and other characters Page 22, Sub-clause 16.3 Format characters Insert the following entry in the list of format characters: 061C ARABIC LETTER MARK 1107F BRAHMI NUMBER JOINER Page 23, Sub-clause 16.5 Variation selectors and variation sequences Remove the first sentence of the third paragraph (starting with ‘No variation sequences using characters’). Insert the following text at the end of the sub-clause. The following list provides a list of variation sequences corresponding to the use of appropriate variation selec- tors with allowed pictographic symbols. The range of presentations may include a traditional black and white text style, using FE0E VARIATION SELECTOR-15, or an ‘emoji’ style, using FE0F VARIATION SELECTOR-16, whose presentation often involves color/grayscale and/or animation. Sequence (UID notation) Description of sequence <0023, FE0E, 20E3> NUMBER SIGN inside a COMBINING ENCLOSING KEYCAP <0023, FE0F, 20E3> <0030, FE0E, 20E3> DIGIT ZERO inside a COMBINING ENCLOSING KEYCAP <0030, FE0F, 20E3> <0031, FE0E, 20E3> DIGIT ONE inside a COMBINING ENCLOSING KEYCAP <0031, FE0F, 20E3> <0032, FE0E, 20E3> DIGIT TWO inside a COMBINING ENCLOSING KEYCAP <0032, FE0F, 20E3> <0033, FE0E, 20E3> DIGIT THREE inside a COMBINING ENCLOSING KEYCAP <0033, FE0F, 20E3> <0034, FE0E, 20E3> DIGIT FOUR inside a COMBINING