Advantages of 4G Technology and Benefits of WIFI for Telestra Employees

This presentation discusses the evolution of mobile communication networks from 1G to 4G and the features of 4G phones. It also explores the benefits of WIFI for Telestra employees, including the ability to remain connected inside the premises and connect multiple devices at once. However, security and portability issues are also discussed. References are provided for further reading.

Advantages of 4G

 It refers to first generation wireless technology for
telephones.
 It is based on FDMA (frequency division multiple
access) (Agrqwal et al., 2015).
 The main drawbacks is poor voice quality.
 Phone sizes are bulky in nature.
Generation (1G)

 2g networks is used in digital signals.
 Text messages, MMS and picture messages were
introduced because of 2G network.
 It is based on GSM technology (Miclăuş et al.,
2017).
 Inefficiency will be there in usage of bandwidths.
 GSM phones will not support high data rates.
Generation (2G)

 3G phones have video telephony and video
streaming .
 There is increased bandwidth as compared to 2G
networks and is verified by statistics.
 Drawbacks are – (high bandwidth requirement,
high spectrum fees and capital requirements).
Generation (3G)

 It is characterized by high speed data.
 Download speed is up to 10 to 100 Mbps for
mobile users.
 It is able to stream high definition video.
 Allows users to download full length films in just
three to five minutes.
4G Technology

 Minimum resolution size is 720 by 1280 pixels.
 Minimum ram is 1-2 GB.
 Display size is 4.5 to 5 inch.
 Runs on android and ios operating system (Kumar
& Iqbal, 2015) .
 Will run apps similar such as Google docs, power
point and many more.
 It will be most useful for Telestra employees.
Features of 4G phone

 Telestra employees will always
remain connected inside the
premises.
 Multiple devices can be connected
at once.
 Portable devices such as tablet
and smart phone can connect at
once.
 Low maintenance and upgrade
fees.
 Only requirement of the company
is to invest for high speed internet,
Benefits of WIFI

 There are various types of
attacks such as Denial of
services, cross scripting,
phishing, SQL injection and
man in the middle attacks.
 Users need to be aware of
the attacks.
 Proper anti virus software
must be installed in
employees systems.
Security issues in Wifi

 Laptops and desktops are bulky in nature and
thus portability issues are there.
 Capital requirement is more due to hardware
requirements.
 Employees can go for handheld devices since
they can perform the same function as an
desktop.
 Upgrade fees are also there.
Portability issues

Agrqwal, J., Patel, R., Mor, P., Dubey, P., & Keller, J. M. (2015).
Evolution of mobile communication network: From 1G to
4G. International Journal of Multidisciplinary and Current
Research, 3, 1100-1103.
Kumar, V., & Iqbal, F. (2015). Analyzing the current penetration of 4G
technology in Indian market. International Journal of Advanced
Research in Management and Social Sciences, 4(9), 133-143.
Miclăuş, S., Mihai, G., Aron, A. M., Mitrescu, C., Bechet, P., & Baltag,
O. (2017). Shielding Efficiency of a Fabric Based on Amorphous
Glass-Covered Magnetic Microwires to Radiation Emitted by a
Mobile Phone in 2G and 3G Communication Technologies. Land
Forces Academy Review, 22(4), 289-297.
References