The document presents a mobile virtual network classroom system. It introduces mobile learning (m-learning) and how it allows interactive virtual classes through mobile devices. The system architecture has layers for streaming/encoding, a broadcasting/management server, and client-side mobile apps. Key features include real-time audio/video, whiteboarding, polling, and print/save. Limitations include technical requirements, limited instructor assistance, and some subjects not being suitable for online learning. The conclusion is that the system provides an accessible way for distance learning and mobile learners.

1. Mobile Virtual Network
Classroom
PRESENTED BY
SIDDHESH JADHAV (B8654220)
SWAPNIL JAGADE (B8654221)
ANIKET KARHADKAR (B8654223)
BHAVIK KIRI (B8654225)
PROJECT GUIDE:
MR Y.R. KULKARNI

2. Overview
 Introduction
 What Is Virtual Network classroom ?
 Existing Virtual classrooms on Desktop.
 What Is M-Learning System ?
 Literature Survey
 IEEE Paper Overview
 System Architecture
 Technical Details
 Advantages
 Limitations
 Conclusion

3. What Is Virtual Network classroom ?
 Just as the term “Virtual” means a simulation of the
real thing, “Virtual Classroom” is a simulated
classroom via Internet.
 It provides a convenient communication
environment for distance learners just like
traditional face-to-face classroom.
 Allows learners to attend a class from anywhere in
the world .

4. Existing virtual classrooms on Desktop
 HP
 Attendance List
 Chatting (Public & Private)
 Print and Save
 IBM Lotus
 Real Time Audio & Video
 Breakout sessions
 Session recording
 Elluminate Live Virtual Classroom
 Whiteboard
 Participant Information
 Polls

5. Mobile Virtual Network Classroom
 Also Known as M-Learning System.
 Enables to bring learners from around the world together
online in highly interactive virtual classes.
 The M-learning system aims to provide venues for
interactive and active learning.
 It Addresses the entire process of creating and managing
teacher-learning process.
 M-learning Research has demonstrated that active and
interactive learning techniques help learners acquire
knowledge, develop critical thinking skills, solve problems in
a variety of situations and think independently.

6. Mobile Virtual Network classroom
 Mobility
 Real Time
 Interactive
 Virtualization
 Digitization
 Individualization

7. Literature survey
 Information Gathering
 IEEE Papers Overview
 Critiques
 Protocol Study
 RTP (Real-time Transport Protocol)
 RTCP (Real-time Control Protocol)
 RTSP (Real-time Streaming Protocol)
 SDP (Session Description Protocol)

8. IEEE Papers Overview
 The Impact of Mobile learning on Students learning
Behaviors' and performance.
 Dynamic Resource Allocation(DRA)on Traffic
Prediction for video stream.
 Simplified Seasonal ARIMA model(SAM)
 Video Gateway to support video streaming on
mobile.

9. System Architecture layers
 Streaming And Encoding layer
 Live Recording
 Recording and Feedback
 Broadcasting & Management Server :
 Management Layer
 Broadcasting Layer
 Database
 Client Side :
 Android supported Mobile

10. Streaming And Encoding

11. Broadcasting & Management Server

12. Client Side

13. System Architecture

14. Technical Details
 Android Enabled mobiles.
 High-speed internet links(GPRS N/W).

15. UML Diagram
 Use Case Diagram

16. Administrator Use Case

17.  Class Diagram

18. Proposed Design

19. System Features
 Uniform access to all teaching materials at one
place 24 hours a day and 7 days per week.
 SMS Alert
 Real Time Audio & Video
 Print and Save Feature
 Whiteboard
 Polling Facility
 Web Links

20. Software & Hardware Interface
 Software Interfaces
 Operating System: Android O.S 2.2/2.3
 Application Libraries : JAVA
 Android SDK & Eclipse

21. Hardware Interface
 Processor: Pentium IV
 Memory(RAM):512/256 MB RAM

22. Limitations
 Enhanced Technical Requirement
 Internet Speed(54-114Kbps)
 Limited Instructor assistance
 All Subjects can not be taught online (like Lab
Works)

23. Conclusion
 Good speed and way of learning according to needs and
capabilities.
 Focus shifted from ‘mobility of technology’ to the ‘mobility of the
learner’.
 Activities occurring in a real classroom are synthesized onto the
mobile phones and are then played back in real time.
 Anytime – anywhere
 Distance learning can be managed.

24. THANK YOU