This slide is a brief about the rising technologies in data Communication.I hope this slide might help user to match up to the expectations of what they are actually looking for.

1. Amity School of Engineering & Technology
1
EMERGING TECHNOLOGIES
IN DATA COMMUNICATION
PRESENTED BY:
Maaz Hasan
Priyanka Yadav
Shivani Dubey
Kovid Singh

2. Amity School of Engineering & Technology
CONTENTS
2
• Technology in terms of Data Communication
• Cloud Computing
• Voice Over IP
• 4G LTE
• Fibre Distributed Data Interface (FDDI)

3. Amity School of Engineering & Technology
• Technology in communication can be broadly defined as the
use of techniques that can make transfer of data from one node
to other in a viable, secure, quick and economically sound
manner.
• This need can be satisfied by introducing a new technology in
the market or improving the prevailing Technology.
2
TECHNOLOGY IN TERMS OF
DATA COMMUNICATION

4. Amity School of Engineering & Technology
CLOUD COMPUTING
4

5. Amity School of Engineering & Technology
CLOUD COMPUTING
3
• In computer networking, Cloud Computing is computing that
involves a large number of computers connected through a
communication network such as the Internet, similar to utility
computing.

6. Amity School of Engineering & Technology
CLOUD APPLICATIONS
6

7. Amity School of Engineering & Technology
7
• Controlled Cloud
• Public Cloud
• Hybrid Cloud
• Distributed Cloud
• Community Cloud
• Private Cloud
DEPLOYMENT MODELS OF
CLOUD COMPUTING

8. Amity School of Engineering & Technology
8
• Several deterrents to the widespread adoption of cloud
computing remain. Among them, are: reliability, data security,
costs, regulations and legal issues, performance, migration and
issues of privacy.
• The cloud offers many strong points: infrastructure flexibility,
faster deployment of applications and data, cost control,
improved productivity, etc.
THREATS AND OPPORTUNITIES TO CLOUD
COMPUTING

9. Amity School of Engineering & Technology
CLOUD COMPUTING: A CASE
STUDY
9

10. Amity School of Engineering & Technology
VOICE OVER INTERNET
PROTOCOL(VoIP)
10

11. Amity School of Engineering & Technology
VOICE OVER IP
11
• Voice over Internet Protocol (VoIP) is a methodology and group
of technologies for the delivery of voice communications and
multimedia sessions over Internet Protocol (IP) networks.
• Components of VoIP:
 IP telephone.
 Media gateway controller.

12. Amity School of Engineering & Technology
BASIC IDEA BEHIND VoIP
12
• Continuously sample audio.
• Convert each sample to digital
form.
• Send the resulting digitized
stream across an IP network in
packets.
• Convert the stream back to
analog for playback.
• Before the procedure above,
the system must handle call
setup.

13. Amity School of Engineering & Technology
NEED FOR IP TELEPHONY
13
• Economic (uses internet, IP routers).
• Further savings.
• Not only voice but also video is transmitted
using similar concepts.
• Spreads at a fast pace.
• Independent – no geographical restriction.

14. Amity School of Engineering & Technology
14
VoIP: A CASE STUDY
Tabarka studio saves with Nextiva’s VoIP phone
systems:
• With Tabarka legacy systems only two employees could be on the
phone at a time.
• Nextiva stepped in to offer it’s hosted services which not only
reduced phone call cost by 60 per cent.

15. Amity School of Engineering & Technology
15
4G LTE

16. Amity School of Engineering & Technology
LTE refers to Long Term
Evolution.
4G LTE, is a standard
for wireless communication of
high-speed data for mobile
phones and data terminals. It is
based on
the GSM/EDGE network
technologies, increasing the
capacity and speed using a
different radio interface together
with core network
improvements.
16
4G LTE
4G
LTE
3G
2G
1G
0G

17. Amity School of Engineering & Technology
FEATURES OF 4G LTE
17
• Enhanced mobile gaming.
• Faster browsing and downloading rates.
• Low data transfer latencies.
• Broadband access in remote locations.
• Simplified architecture.
• LTE infrastructure can deliver services such as mobile and
can prove to a competitor to DTH based TV broadcast.

18. Amity School of Engineering & Technology
SERVICE PROVIDERS OF 4G
LTE
18

19. Amity School of Engineering & Technology
19
HOW 4G LTE WORKS

20. Amity School of Engineering & Technology
FIBER DISTIBUTED
DATA INTERFACE(FDDI)
20

21. Amity School of Engineering & Technology
FIBER DISTRIBUTED DATA
INTERFACE
21
• A Ring Network.
• Consists of two Rings i.e. Primary
and Secondary.
• FDDI local area networks can
support thousands of users.
• Capacity extended to 200Mbps.

22. Amity School of Engineering & Technology
COMPONENTS OF FDDI
22
Concentrator Ring
Optical Fibre
Cables

23. Amity School of Engineering & Technology
ADVANTAGES OF FDDI
• Real-time allocation of network
bandwidth.
• Wide array of different types of
traffic.
• Fault-tolerant.
• Wrap, when the wiring fails.
• Prevent ring segmentation.
23

24. Amity School of Engineering & Technology
APPLICATIONS OF FDDI
• Office automation at the Desktop.
• Backbone for Factory Automation.
• Backend data center Applications.
• Campus LAN interconnection.
• Interconnection of Private Branch Exchanges(PBXS).
• Integrated transport for Multimedia Applications.
24

25. Amity School of Engineering & Technology
25
CONCLUSION
• Technology in Data Communication should meet 4 standard
conditions i.e. viable, quick, secure and Economically sound.
• Cloud Computing is a computing by which data can be
retrieved by any device connected on the cloud. It is platform
independent and ensure easy way of Data Communication.
• VoIP refers to delivery of voice and multimedia sessions
through Internet Protocols. It has can reduce call costs by 60%.
• 4G LTE is high speed communication that is used in market to
provide ultra broadband internet access.
• FDDI is a Dual Ring Network that is used for communication
over LAN with data rates within 100-200 Mbps.

26. Amity School of Engineering & Technology
26