Mobile Computing, Communications & Mobile Networks

Journal of

(JoMCCMN)

Jan - April 2014

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Journal of Mobile Computing, Communications & Mobile Networks

Focus and Scope Covers

† Cellular Networks

† Channel allocation, multiple access, Location management , Handoffs

† Wireless Transmission Basics

† MAC Protocols, Routing, Transport, Sd-hoc

† Networking GSM, HSCSD, GPRS

† Satellite and Broadcast Systems

† Mobile Internet Protocols

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Puneet Pandeya

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Himani Pandey

Publication Management Team

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Dr. Bimlesh Lochab

Industrial Tribology Machine Dynamics & Maintenance

Engineering Centre (ITMMEC)

Indian Institute of Technology Delhi, India.

Prof. S. Ramaprabhu

Alternative Energy Technology Laboratory,

Department of Physics,

Indian Institute of Technology, Chennai, India.

Dr. Rajiv Prakash

School of Materials Science and Technology,

Institute of Technology, Banaras Hindu University,

Varanasi, India.

Dr. Rakesh Kumar

Assistant Professor, Department of

Applied Chemistry, BIT Mesra,

Patna, India.

Associate Editors

Gargi Asha Jha

Nupur Anand

Priyanka Aswal

Sona Chahal

STM Journal (s) Advisory Board

Dr. Ashish RunthalaLecturer, Biological Sciences Group,

Birla Institute of Technology & Science, Pilani Rajasthan, India.

Dr. Baldev RajDistinguished Scientist & Director,

Indira Gandhi Centre for Atomic Research

(ICGAR)Kalpakkam, India.

Dr. Baskar KaliyamoorthyAssociate Professor, Department

of Civil Engineering National Institute of Technology Trichy, India.

Prof. Bankim Chandra RayProfessor and Head, Department of

Metallurgical and Materials Engineering National Institute of Technology,

Rourkela, India.

Prof.D. N. Rao Professor, Department of Biochemistry,

AIIMS, New Delhi, India.

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Medicine, Maulana Azad Medical College, New Delhi, India.

Dr. Pankaj PoddarScientist, Physical & Materials ChemistryDivision, National Chemical Laboratory,

Pune, India.

Dr. Hardev Singh VirkProfessor Emeritus, Eternal

University, Baru Sahib, India.

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National Brain Research Centre, Manesar, India.

Dr. Shankargouda PatilAsst. Prof., Department of Oral

Pathology, KLE Society's Institute of Dental Sciences, Bangalore, India.

Prof. Subash Chandra MishraProfessor, Metallurgical & Materials

Engineering Department, NIT, Rourkela, India.

Prof. Yuwaraj Marotrao GhugalProfessor and Head Department, Govt.College of Engineering Station Road,

Osmanpura, Aurangabad, India.

Prof. Sundara RamaprabhuProfessor, Department of Physics

Indian Institute of Technology Madras, India.

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Nurture Earth R&D Pvt LtdMIT Campus, Beed bypass road,

Aurangabad, India.

Dr. Rakesh KumarAssistant Professor,

Department of Applied Chemistry, BIT Mesra, Patna, India.

Dr. Priyavrat TharejaHead, Materials and Metallurgical

Engineering department, PEC University of Technology,

Chandigarh, India.

STM Journal (s) Advisory Board

Editorial Board

Dr. Wesam Almobaideen Associate Professor Computer Science Department, KASIT, The University

of Jordan Amman, Jordan.

Ling-Jyh ChenAssociate Research Fellow

Institute of Information ScienceAcademia SinicaNankang ,Taiwan.

Anurag SinghAsst. Prof. Department of Computer Sc.

& Engg. IIITDM, Jabalpur.

Dr. T. S. B. SudarshanProfessor and Chair, Dept. of Computer

Science & Engg, Amrita VishwaVidya Peetham (University),Amrita School of Engineering,Kasavanahalli, Carmelaram P.O, Bangalore.

Li Der ChouDeputy Director General

National Center for High-performance Computing Taiwan.

Prof. Bharat BhargavaProf. Bharat Bhargava

Departments of Computer Sciences and Electrical & Computer Engineering

Purdue University USA.

Gulnur Davletzhanovna ZhangissinaProfessor Head in Department Computer

Science Kazakh National Technical University named K.I.Satpaev

Almaty, Kazakhstan.

Prof. Francesco ZirilliProfessor at Universita di Roma La SapienzaDipartimento di Matematica G.Castelnuovo

Piazzale A. Moro 200185 Roma,Italy.

I take the privilege to present the print version for the [Volume 1 Issue (1)] of Journal of Mobile

Computing, Communications & Mobile Networks. The intension of JoMCCMN is to create an

atmosphere that stimulates creativeness, research and growth in the area of Mobile computing.

The development and growth of the mankind is the consequence of brilliant Research done by

eminent Scientists and Engineers in every field. JoMCCMN provides an outlet for Research findings

and reviews in areas of Mobile Computing found to be relevant for National and International recent

developments & research initiative.

The aim and scope of the Journal is to provide an academic medium and an important reference for

the advancement and dissemination of Research results that support high level learning, teaching and

research in the domain of Mobile Computing.

Finally, I express my sincere gratitude and thanks to our Editorial/ Reviewer board and Authors for

their continued support and invaluable contributions and suggestions in the form of authoring write

ups/ reviewing and providing constructive comments for the advancement of the journals. With

regards to their due continuous support and co-operation, we have been able to publish quality

Research/Reviews findings for our customers base.

I hope you will enjoy reading this issue and we welcome your feedback on any aspect of the Journal.

Dr. Archana Mehrotra

Director

STM Journals

Director's Desk

STM JOURNALS

1. Modeling Campus VLAN using OPNET Simulation Nayan V Jobanputra, Ashvini D Joshi, Chandresh K Kumbharana, Nikesh A Shah 1

2. A Comparative Study of MANET Routing Protocols Neeraj Kumar Pandey, Amit Kumar Mishra, Pushpneel Verma 9

3. Email Client Application with Rabbit Algorithm for Android SmartphoneYogesh Torawane, Manoj Kulkarni, Swapnil Jadhav, Atul Kulkarni 15

4. Light Fidelity: The New Wireless Communication TechnologyA. Lavanya, Syed Umar, K. Aswin Kumar, A. Kiranmai 20

5. Diminution of Co-channel Interference in Femtocell Networks K. Sireesha, MVR Srivatsava, M Deepak, N Abhinav 24

ContentsJournal of Mobile Computing, Communications & Mobile Networks

JoMCCMN (2014)© STM Journals 2014. All Rights Reserved

Journal of Mobile Computing, Communications & Mobile Networks

Volume1, Issue 1

www.stmjournals.com

Modeling Campus VLAN using OPNET Simulation

Nayan V Jobanputra1*, Ashvini D Joshi

2, Chandresh K Kumbharana

3, Nikesh A Shah

4

1Computer Centre, Saurashtra University, Rajkot, Gujarat, India

2Government Engineering College, Gujarat Technological University, Rajkot, Gujarat, India

3Department of Computer Science, Saurashtra University, Rajkot, Gujarat, India

4Department of Electronics, Saurashtra University, Rajkot, Gujarat, India

Abstract Virtual LANs have long been used within campus networks to create logical workgroups, independent of physical location or LAN topology. It is important to analyze VLAN

capabilities, found in both wired and wireless devices, to tag and compartmentalize Wi-Fi traffic, supporting institution’s security and traffic management policies. A campus

VLAN is modeled using OPNET modeler and traffic over VLAN is analyzed. Differences

in throughput and network delay are compared over VLAN and without-VLAN environment. The model is designed to create a campus VLAN with fiber backbone with

several segments.

Keywords: Virtual lan, 802.1q, local area network, fddi, opnet modeler

JoMCCMN (2014)© STM Journals 2014. All Rights Reserved

Journal of Mobile Computing, Communications & Mobile Networks

Volume1, Issue 1

www.stmjournals.com

A Comparative Study of MANET Routing Protocols

Neeraj Kumar Pandey1*, Amit Kumar Mishra

2, Pushpneel Verma

1

1Department of Computer Science & Engineering, Uttar Pradesh Technical University, India

2 Uttarakhand Technical University, India

Abstract Routing is a demanding issue in mobile ad-hoc network. Mobile means moving

geographically and ad hoc means impermanent without any fixed infrastructure so

mobile ad hoc networks are a kind of momentary networks in which nodes are moving without any fixed infrastructure or centralized administration. The infrastructure less

and the dynamic nature of these networks demands new set of networking strategies to be implemented in order to provide efficient uninterrupted communication. Due to

unbounded movement of nodes topology of the network is frequently changes. So it is

hard to perform optimally by any protocol in this varying environment. The various routing protocols are analyzed and the advantages and disadvantages associated to

particular protocol is briefly discussed. The contribution of this paper is to focus on comparative study of various routing protocol used in the ad-hoc network.

Keywords: MANET, routing protocol, DSDV, on demand routing, table driven

routing, hybrid routing, IETF

JoMCCMN (2014)© STM Journals 2014. All Rights Reserved

Journal of Mobile Computing, Communications & Mobile Networks

Volume1, Issue 1

www.stmjournals.com

Email Client Application for Android Smartphone

Yogesh Torawane*, Manoj Kulkarni, Swapnil Jadhav, Atul Kulkarni JSPM’s Rajarshi Shahu College of Engineering, Tathwade, Pune-33, Maharashtra, India

Abstract In the mobile device area, new advance features are introduced such as Android

mobiles, tablets, Windows platform phones, etc. Using these mobile phones, we can send email using different browsers to anyone using internet. For the security of the

emails, the authors have implemented an application using Rabbit algorithm. A

particular email client uses Rabbit algorithm to encrypt and decrypt confidential email content. This application can be used to view, edit, send, retrieve, and read a simple

email.

Keywords: Mobile devices, email, email client, rabbit algorithm

JoMCCMN (2014) © STM Journals 2014. All Rights Reserved

Journal of Mobile Computing, Communications & Mobile Networks

Volume1, Issue 1 www.stmjournals.com

Light Fidelity: The New Wireless Communication

Technology

A. Lavanya1*, Syed Umar

2, K. Aswin Kumar

3, A. Kiranmai

4

1K L University, Guntur, India

2Department of ECM, K L University, Guntur, India

3ECE Department, Bapatla Engineering College, Bapatla, Guntur

4 Vignan’s Lara Institute of Technology and Science, Vadlamudi, Guntur

Abstract Fidelity (Li-Fi) is the latest 5G technology in wireless communication. It is currently becoming more popular as it overcomes the demerits of Wi-Fi and is more energy-

efficient. The Wi-Fi radio frequency range is insufficient as the number of users is

increasing day by day. To meet this growing demand, the visible light frequency band is used in Li-fi. It makes use of LED (light emitting diode) lights in order to transmit data at

a much faster rate than through Wi-Fi. That means, it uses visible light, instead of radio waves, from the electromagnetic spectrum and hence it is termed as visible light

communication (VLC). VLC uses rapid pulses of light, which cannot be detected by

human eye, to transmit information. This technology was founded by Professor Herald Haas, from the University of Edinburgh in the United Kingdom. It is now a part of the

VLC PAN IEEE 802.15.7 standard. With this, a data rate of up to 10 Gbps can be achieved.

Keywords: Light fidelity, radio spectrum, visible light communication, light emitting

diode, line of sight, photo detector.

JoMCCMN (2014)© STM Journals 2014. All Rights Reserved

Journal of Mobile Computing, Communications & Mobile Networks

Volume 1, Issue 1

www.stmjournals.com

Diminution of Co-channel Interference in

Femtocell Networks

K. Sireesha*, MVR Srivatsava, M Deepak, N Abhinav Dept. of Computer Science, K L University, Guntur, India

Abstract In the field of telecommunications, a femtocell is defined as a low-power cellular base

station that is typically designed for use in a home or small business. A broader term

which is more widespread in the industry is small cell, with femtocell as a subset. It acts as a service provider that allows to extend service coverage indoors or at the cell edge,

especially where access would otherwise be limited or unavailable. In multiple-access

communication systems several users share the system resources, thus creating co-channel interference to each other. In order to dimulate possible co-channel

interferences we use the concept of cognitive radio (CR) that allows to overlay between macro cell and femtocells has been considered an optimal solution. Cognitive radio

functionality can be implemented in femtocell networks based on an overlay mechanism

under the assumption of a hierarchical access and in co-channel deployment scenario. In this survey paper, we give in-depth theoretical analysis on media access protocol using

discrete-time Markov chain analysis to validate the effectiveness of the proposed architecture.

Keywords: Mitigation, femtocell, co-channel interference, cognitive radio networks.