Technology Student | Assessment 1

5G Technology
Student Name –
Student ID -

Abstract
As the Big Data is developing, the mm Wave
communication which provides a data rate in
the range of Gbps (Giga bit per second) is
very useful today.
Billions of user’s devices can be successfully
connected to one another securely using mm
Wave communication system.

Introduction
The research is going on in the field of 5G
mm Wave ( millimetre wave ) communication
system.
At this stage, all the user’s devices will have
to be connected by using the concept of Big-
Data and IoT ( Internet of Things ).
The system is capable of providing a very
high speed data connection (with low latency
value) and speed in the range of Gigabit for
billions of users.

To drive a car using AR ( Augmented Reality )
Navigation to watch sports related
programmes using VR ( Virtual reality ),
wearable devices, mobile devices with
flexibility, interactive games in real time,
smart maps and smart navigation, ultra high
definition ( UHD ) video stream, good health
care, mobile cloud etc
Real life applications

Advantages
The system uses the frequencies in the range
of 30GHz to 300GHz ( for mm Wave ). This
helps in providing a higher bandwidth .
The spectrum generated supports a big
volume.
It can give good experience to users and
provide high speed connectivity.

Challenges
The challenges due to the network properties
are : D2D communication, heterogeneous
network, small cell backhauling etc.
The challenges due to the transmission
properties are : Due to the channel’s
propagation losses, beam forming technology
is a challenge, channel properties, blocking
effect etc.

Developments
An optimal system design is hopefully
expected by the year 2020.
Many organizations for research are
supporting the development of this system.
They are –NYU Wireless Center ( US ), 836
Project ( China ), Giga KOREA project, 5GIC (
5G Innovation Centre ) – UK , 5G Forum
( Korea ), 5G PPP projects of Horizon 2020
( Europe ), Future IMT ( 5G ) ( ITU – R
WP5D).

Antennas
 In the 5G systems, the millimetre wave
antenna arrays can be of great help .
It is due to the high data rate supported by
them. Millimeter Wave Identifiers ( MMID )
can also be used as they show higher data
rate and have small sized directive
antennas .

Security issues
The various requirements of the system are:
higher data rate, cell edge data rate, lower
latency, optimum cost, mobility support,
simultaneous connections which are problem
free, optional utilization and good cell
spectral efficiency

Conclusion
The system helps to get excellent data
speed , large bandwidth, provides good user
experience and mobility support.
It can help in the accommodation of large
number of users with a high connectivity of
data.
The solutions to various challenges are being
found throughout the world by the help of
various research activities for the system.

References
 Parikh, P. P., Kanabar, M. G., & Sidhu, T. S. (2010, July). Opportunities and
challenges of wireless communication technologies for smart grid
applications. In IEEE PES General Meeting (pp. 1-7). IEEE.
 Sun, S., Rappaport, T. S., Shafi, M., Tang, P., Zhang, J., & Smith, P. J. (2018).
Propagation models and performance evaluation for 5G millimeter-wave
bands. IEEE Transactions on Vehicular Technology, 67(9), 8422-8439.
 Xiao, Z., Zhu, L., Choi, J., Xia, P., & Xia, X. G. (2018). Joint power allocation
and beamforming for non-orthogonal multiple access (NOMA) in 5G
millimeter wave communications. IEEE Transactions on Wireless
Communications, 17(5), 2961-2974.
 Zhang, J., Dai, L., Li, X., Liu, Y., & Hanzo, L. (2018). On low-resolution
ADCs in practical 5G millimeter-wave massive MIMO systems. IEEE
Communications Magazine, 56(7), 205-211.

Thank You !