The seminar discusses the importance of wireless technology in enabling communication anytime and anywhere, highlighting types such as cellular networks and 4G technologies. It emphasizes the need for improved TCP performance over wireless links to enhance reliability, especially for applications like voice and video transfer. The document references several studies focused on enhancing TCP performance in wireless environments.

1. A
TECHNICAL SEMINAR
ON
BY
N.JAYAPRAKASH
(12S11D6505)

3. Our ultimate goal is to communicate with any type of
information with anyone, at anytime, from anywhere. This is
possible with the aid of WIRELESS TECHNOLOGY
Types of wireless Communication
Cellular Networks
Wireless local area network

5.  4G technologies are sometimes referred to by the
acronym "MAGIC,“
 M- Mobile multimedia
 A-Anytime/any-where
 G-Global mobility support
 I-Integrated wireless and
 C-Customized personal service

6.  Localized/Personalized Information
 Organizational services
 Communications services and applications
 Entertainment services
 Mobile commerce (M-Commerce )

7.  Support interactive multimedia
 User friendliness
 High speed, high capacity and low cost per
bit
 Higher band widths

10.  Split TCP Connection
 Link Level Solution
 End-To-End Solution

13. Data packet
Fixed Base Mobile
Host station Host
ACK

14.  To improve standard TCP to operate over 4G with more
efficiency and reliability.
 TCP perform very badly over wireless links and delayed
packets.
 TCP provides a very good service and reliability.
 4G systems supports many applications like voice and video
transfer.

15.  Ghassan A. Abed Integrated Approaches to Enhance TCP
Performance over 4G Wireless Networks,2012
 M.C.Chuah and Q.Zhang,Design and performance of 3G
wireless networks and wireless lans :Springer,2006
 A.Chockalingam,M. Zori and R.R.Rao,”Performance of TCP
on wireless fading links with memory Communications,1998.
 K.Brown and S.Singh,”M-TCP: TCP for mobile cellular
networks,”SIGCOMM Comput. Commun.Rev ,vol 27