A Message Transmission on WiMAX Techniques

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International Journal of Engineering Trends and Technology (IJETT) – Volume 19 Number 6 – Jan 2015
A Message Transmission on WiMAX Techniques
S.Santhoshkumar1, Dr.P.Ponmuthuramalingam2
M.Phil Scholar, Government Arts College, Coimbatore.
2
Associate Professor and Head, Department of Computer Science.
Government Arts College, Coimbatore.
1
Abstract-In this paper error rate performance results
can be tested and verified practically. Further research
can be helpful to make it more efficient and reliable in
performance. We can use this site for purposes, like
data or message transmission and marketing & visiting
and gathering valuable information is possible at this
platform. To use this site mean users save our time to
data transmission and also we are learn something after
site visit. In this website also possible to access in
wireless communication environments such as Cellular
Network, through this site access mobile environment
mean we must want one advance swell’s fastest
communication platform to access in this site at the
wireless environment. Website communication will do
on several wimax antenna systems. In this site may be
transfer and receiving mobile messages or information
via WiMAX systems. Multiple Input Multiple Output
(MIMO) systems antennas are combined in the form of
small frames like coupling in cellular devices.
Keywords- Data transmission, wireless communication,
Website communication.
I.INTRODUCTION
A website is a set of related web pages served from a
single web domain. A website is hosted on at least
one web server, accessible via a network such as
the Internet or a private local area network through an
Internet address known as a Uniform Resource
Locator. A webpage is a document, typically written
in plain text interspersed [1] with formatting
instructions of Hypertext Markup Language. The
pages of a website can usually be accessed from a
simple Uniform Resource Locator (URL) called
the web address.
is invisible or behind the scenes and dynamic content
is visible or fully displayed.
B.Dynamic Code
The first type is a web page with dynamic
code. A dynamic web page is generated on the fly by
piecing together certain blocks of code, procedures or
routines. A dynamically generated web page would
recall various bits of information from a database and
put them together in a pre-defined format to present
the reader with a coherent page.
C.Dynamic Content
In this dynamic content displayed in plain
view. Variable content is displayed dynamically on
the fly based on certain criteria, usually by retrieving
content stored in a database. A website with dynamic
content [8] refers to how its messages, text, images
and other information are displayed on the web page
and more specifically.
1) Content-Based Sites
Some websites derive revenue by selling
advertising space on their site either through direct
sales or through an advertising network.
2) Product- or service-based sites
Products or services may be purchased at the website
itself, by entering credit card or other payment
information into a payment form on the site.
D. Wireless Communication
There are many type of websites are available in this
form as follows:
Wireless communication is one of the most important
A. Dynamic Website
communications. These wireless communication
A dynamic website is one that changes or customizes
networks are the backbone of Cellular networks,
itself frequently and automatically, based on certain
Radio [3] and Television channels broadcasting, data
criteria. Dynamic websites can have two types of
transmission and reception through satellites and
dynamic activity: Code and Content. Dynamic code
many others.
ISSN: 2231-5381
achievements
in
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the history of
science
and
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International Journal of Engineering Trends and Technology (IJETT) – Volume 19 Number 6 – Jan 2015
usually between two antennas and each
The future of wireless technologies appears to be
very bright. Worldwide Interoperability for
Microwave Access (WiMAX) is the newest
communication technology for wireless transmission.
antenna [5] has one channel. One antenna is
at the base station and the other is at the
service station. The base stations keeps
A WiMAX system consists of 2 basic parts:
record of the transmission and receive signal
 WiMAX Tower
information with each channel.
 WiMAX Receiver
B.
Space Time Coding (STC)
Space Time Coding is the popular scheme of
WiMAX Tower:
transmits diversity. In this technique, we send the
Concept wise its same as towers of other
cellular networks but its coverage area is much more.
information through two different antennas which are
WiMAX Receiver
space and time to transmit the information so this
The WiMAX tower stations can be directly
connected to Internet backbone with the help of high
speed cables like optical fibers. And the tower can
also be connected to other towers through Line-ofSight (LOS) microwaves links and such type of
connections is called backhauls.
called transmitters. Thus, we are using two mediums
technique is called space time coding and this
technique.
C. Simulation of Several Antenna Systems in Wimax
The simulation results of multiple antenna systems
increment and decrement of the number of antennas
at transmitter and receiver sides
Figure.1 shows the BER for different values of the
SNR for the three transmit and receive diversity
II. MANIFOLD ANTENNA SYSTEMS
Modern
Manifold
antenna
systems
can
schemes using BPSK modulation scheme. All the
be
plots are best fitted by using befit function.
implemented in order to get the benefit of multiple
path systems when compared to the old designed
single antenna systems. In this case, when talk about
manifold antenna systems [6] with WiMAX, we will
automatically enter in the throughput and better error
performance achievement in multiple path scenarios.
There are three different techniques of implementing
manifold antenna systems:
 Diversity Schemes
 Multiple Input Multiple Output (MIMO)
Systems
 Smart Antenna Systems (SAS)
A. Diversity Schemes
There are two main types of
diversity, one is transmitting diversity and
Figure 1: BER/SNR Representation of Transmit and
Receive Diversity using BPSK.
the other is receiving diversity. Diversity is
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International Journal of Engineering Trends and Technology (IJETT) – Volume 19 Number 6 – Jan 2015
The simulation shows that by using 2
III. SYSTEM IMPLEMENTATION
transmit and 1 receive antenna for Space Time
Coding, we get the same diversity order (which is
Implementation is the stage of the website
2x1 = 2) as we get for 1 transmit and 2 receive
when the theoretical design is turned into a working
antennas for Maximum Ratio Combining (which is
system.
1x2 = 2). As clearly visible, Maximum Ratio
website in its own right. It includes careful planning,
Combining technique gives better performance in
investigation of current system and its constraints on
terms of BER as compared to Space Time Coding.
implementation. The implementation phase is also
The implementation stage is a systems
used to test the developed package with sample data,
correct the error identified, appearing the user of
D.Transmit and Receive Diversity using QPSK
Figure.2 shows the BER for different values
various special facilities [7] and features of
of the SNR for the three transmit and receive
computerized
system.
The
first
task
in
diversity techniques using QPSK modulation scheme.
implementation is planning, deciding on the methods
and time scale to be adopted.
A. Dot Net Framework Sdk
The .NET framework is an integral windows
component that supports building and running the
next generation of applications and XML web
services.
The key component of the .NET frame work
are the common language run time and the. NET
frame work class library, which includes ADO.NET,
Figure 2: BER/SNR Representation of Transmit and
Receive Diversity using QPSK.
ASP.NET and windows forms.
The .NET framework provides a managed
execution environment simplified development and
Using the same parameters but changing the
deployment and integration with a wide variety of
modulation scheme from BPSK to QPSK, we get the
programming languages.
above plot. By observing Figure 1 and Figure 2, we
This framework is made up of the following parts:
can say that by using higher modulation schemes the
 The common language runtime(CLR)
scales shift upwards as QPSK puts twice as many bits
 The base class libraries.
in each symbol. By using BPSK, Maximum Ratio
 Object oriented internet development
Combining was giving zero BER at SNR = 16 but
with QPSK it is shifted to SNR = 20. But still
Maximum
Ratio
Combining
performance results.
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provides
best
with ASP.NET
 Rich
client
user
interface
using
windows forms
 RAD for the internet using web forms.
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International Journal of Engineering Trends and Technology (IJETT) – Volume 19 Number 6 – Jan 2015
B. Sql Server 2010
The user can be sending message using multiple
SQL is structured Query Language which is a
antenna systems.
computer language for storing, manipulating and
retrieving data stored in relational database.
SQL is the standard language for Relation Database
System. All relational database management systems
like MySQL, MS Access, and Oracle, Sybase,
Informix, postgres and SQL Server uses SQL as
standard database language.
Also they are using different dialects, Such as:
 MS SQL Server using T-SQL,
 Oracle using PL/SQL,
 MS Access version of SQL is called JET
Fig.5 Message sending
SQL (native format )etc
IV.CONCLUSION
In this thesis, we have studied and analyzed different
types of antenna techniques used in our website on
WiMAX systems. Full and full we are develop in this
thesis to examine based on the general condition of
wireless network technology. The main advantage of
this application is that office as well as personal SMS
& MMS sending which were tedious processes
earlier could now be done easily without any
painstaking efforts. Through this site via we are
Fig.3 User login
In the above figure the user can be login the
sharing our thoughts and information to another and
mobile system.
also view marketing products and view social sites.
We hope it’s mostly design and develop user need
satisfaction.
V. FUTURE WORK
In future, our simulated bit error rate performance
results can be tested and verified practically. Further
research can be helpful to make it more efficient and
reliable in performance. Future systems of the
website are International message sending facility
and here we introduce text conference only so we
plan to develop website use to videos conference and
Fig.4 Sending Message
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also attach more valuable sites.
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International Journal of Engineering Trends and Technology (IJETT) – Volume 19 Number 6 – Jan 2015
We can add the feature like internet calling
to mobiles and other phones from different countries.
One of the important additional future of the website
like recharging the mobile SIM cards through this
website.
VI. REFERENCES
[1] Mu, L., Kumar, R., Prinz, A.: An Integrated Wireless
Communication Architecture for Maritime Sector. In: C. Sachhi,
B. Bellalta, A. Vinel, C. Schlegel, F. Granelli, Y. Zhang (eds.)
Multiple Access Communications, LNCS, vol. 6886, pp.193-205,
Springer, Hidelberg (2011)
[2] Alamouti, S.: A Simple Transmit Diversity Technique for
Wireless Communications. IEEE Journal on Select Areas in
Communication, vol.16, Issue 8, 1451--1458 (1998)
[3] ITU-R Rec. M.1457-8, “Detailed Specifications of theRadio
Interfaces of International Mobile Telecommunications-2000
(IMT-2000),” May 2009.
[4] G. J. Foschini and M. J. Gans, “On Limits of
WirelessCommunications in a Fading Environment When
UsingMultiple Antennas,” Wireless Personal Commun., vol. 6,no.
3, Mar. 1998, p. 311.
[5] Koon Hoo Teo, Zhifeng Tao, Jinyun Zhang,”The Mobile
Broadband WiMAX standard[Standards in
Nutshell]”, Signal Processing Magazine, IEEE, p144-148, 2007.
[6] Analysis of WiMAX Data Rate Performance,
http://www.wimax.com/whitepapers/university-oflisbon-analysisof-wimax-data-rate performance.pdf.
[7] Green Packet, “WiMAX, a Wireless Solution for Fixed
Wireless Access in Emerging Markets”,
http://www.wimax.com/whitepapers/green-packet-wimaxwireless-solution-for-fixed-wirelessaccess.
pdf.
[8] BP Tiwari, “WiMAX 2.0 for operator”,
www.wimax.com/whitepapers/bp-tiwari-wimax-20-foroperators.pdf,
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Website,
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