it sms final
TRANSCRIPT
-
7/29/2019 It Sms Final
1/16
INFORMATION TECHNOLOGY
TOPIC
(SHORT MESSAGE
SERVICE)
-
7/29/2019 It Sms Final
2/16
NAMES ROLL NO.
UJJWAL KANDARE 43
VINAY TRIPATHI 44
VIPIN SINGH 45
VIRAJ DESAI 46
POOJA GUJAR 47
MANISH GOTHOSKAR 48
-
7/29/2019 It Sms Final
3/16
INTRODUCTION
Short message service is a mechanism of delivery over the mobile networks.
The short message is stored and can be sent later.
Short message can be no longer than 160 characters.
An interesting feature of SMS is return receipts.
SMS used signaling channel as opposed to dedicated channels.
-
7/29/2019 It Sms Final
4/16
HISTORY
SMS messaging was first used in December 1992 by Neil Papworth.
Standard SMS messaging uses 160 bytes per message, which translates to 160characters of the English alphabet or as few as 70 characters for languages usingnon-Latin alphabets.
Initial growth of text messaging was slow, with customers in 1995 sending onaverage only 0.4 message per GSM customer per month.
SMS is available on a wide range of networks, including 3G networks.
Today, text messaging is used 74% of all mobile phone users worldwide.
2.4 billion out of 3.3 billion phone subscribers, at end of 2011 being active usersof the Short Message Service.
-
7/29/2019 It Sms Final
5/16
HOW DOES SOME WORK?
The SMC (Short Message Center) is the entity which
does the job of store and forward of messages to
and from the mobile station.
The SMS GWMS (SMS gateway MSC) is a gateway
MSC that can also receive short messages.
HLR is the main database in a mobile network.
MSC (Mobile Switching Center) is the entity in a
GSM network which does the job of switching
connections between mobile stations or between
mobile stations and the fixed network.
A VLR (Visitor Location Register) corresponds to
each MSC and contains temporary information
about the mobile.
The BSS consists of transceivers, which send and
receive information over the air interface, to and
from the mobile station.
-
7/29/2019 It Sms Final
6/16
SERVICE PROVIDERS
-
7/29/2019 It Sms Final
7/16
APPLICATIONS
Exchanging small messages like "See you at 8.30 tonight at xyz.
Many operators offer e-mail service over SMS.
It is possible to send e-mail messages (less than 160 characters) from a mobilephone to any e-mail address via SMS.
Information services like news, weather, entertainment and stock prices etc. can
be availed just by sending a keyword like NEWS, WEATH etc to the short message
center number.
SMS can be used by the network operators to provide services like balance
enquiry in case of prepaid cards using SMS.
-
7/29/2019 It Sms Final
8/16
Mobile chatting is one more hot application of SMS.
SMS can be used to notify users that they have received new voice-mail
or fax messages.
Internet e-mail alerts.
Using SIM-Toolkit, now a part of GSM specifications, SMS can be used to
have on the air activation of features.
Downloading new ring tones.
-
7/29/2019 It Sms Final
9/16
PRESENT STATUS
SMS has seen unprecedented growth in the last few years.
In Europe SMS has already crossed three billion messages per monthmark.
The first short message was sent in December 1992 from a Personal
Computer (PC) to a mobile phone on the Vodafone GSM network in the
UK.
-
7/29/2019 It Sms Final
10/16
In many parts of Europe people arespending more on SMS as
compared to voice services.
In Germany, UK, and Italy, SMS is
very popular and the popularity
especially among young people
continues to rise.
Developments like WAP and SIM
toolkit are greatly helping to
increase the message usage.
-
7/29/2019 It Sms Final
11/16
LIMITATIONS OF SMS Messages are plain vanilla in nature. You can only send simple text messages. There is no
scope for any graphics or audio.
The messages are limited by size.
The limitation of easy input mechanisms in mobile devices makes it very uncomfortable
sending messages larger than even 5-6 words.
Many proprietary protocols are used by SMS operators and application developers need to
implement different interfaces for making their applications work with different SMS
centers.
SMS protocol data units as defined in GSM 03.40 are also not very efficient.
Data rate and latency.
The store and forward nature of SMS
Earlier according to TRAI only 100 sms per day were allowed but now it has extend to 200sms per day.
-
7/29/2019 It Sms Final
12/16
IN BUSINESS The use of text messaging for business purposes has grown significantly during
the mid-2000s.
Practical uses of text messaging include the fuse of SMS for confirming delivery
for instant communication.
Several universities have implemented a system of texting students and faculties
campus alerts.
As text messaging has proliferated in business, so too have regulations governing
its use.
One regulation specifically governing the use of text messaging in financial-
services firms engaged in stocks, equities, and securities trading is Regulatory
Notice 07-59, Supervision of Electronic Communications.
-
7/29/2019 It Sms Final
13/16
In 07, FINRA(Financial Industry regulatory authority) noted that "electronic
communications", "e-mail", and "electronic correspondence" may be used
interchangeably and can include such forms of electronic messaging as instant
messaging and text messaging.
Security, confidentiality, reliability and speed of SMS are among the most
important guarantees industries such as financial services, energy and
commodities trading, health care and enterprises demand in their mission-critical
procedures.
In January 2009, Mobile Marketing Association (MMA) published the Mobile
Banking Overview for financial institutions.
Typical business-to-business applications are telematics and Machine-to-Machine
in which two applications automatically communicate with each other.
Businesses can use SMS for time-critical alerts, updates and reminders, mobilecampaigns, content and entertainment applications.
-
7/29/2019 It Sms Final
14/16
INITIATIVE AND FUTURE DEVELOPMENTS
SMS is a first generation GSM service.
Enhanced Messaging Service (EMS).
In EMS there are 10 different predefined sounds including low and high
chimes and chords, Ding, TaDa, Claps, Drum and Notify.
The next step in the evolution of SMS, which requires substantial changes
in the network infrastructure, is the Multimedia Messaging Service (MMS)
that allows a combination of text, sounds, images and video.
MMS uses standardized protocols like WAP. While EMS requires contentreformatting for mobile devices, there is no such requirement for MMS.
According to 3GPP standards MMS is a new service, which has no direct
equivalent in the previous ETSI/GSM world or in the fixed network world.
-
7/29/2019 It Sms Final
15/16
CONCLUSION SMS, because of its very nature has unique advantages that other non voice
services do not have.
The reasons for the enormous popularity of SMS have been the fact that this
mechanism of sending and receiving messages not only saves time but costs less
as well.
SMS is also uniquely positioned as a very attractive advertisement medium.
SMS is not only providing a useful mechanism for a host of innovative services
over mobile networks but it acting as a point of entry for new data services likeWAP in mobile networks.
-
7/29/2019 It Sms Final
16/16