Abstract: growth of high speed data support to multimegabits

       Abstract:

The objective is comprehensive study
related to 5G technology of mobile communication. In 5G, researches are related
to development and evolution of World Wide Wireless Web(WWWW), Dynamic Ad Hoc
Wireless Networks(DAWN) and Real Wireless Communication. The most important
technologies are Wireless Local Area Networks(WLAN) and Wireless Metropolitan
Area Networks(WMAN), Ad-hoc Wireless Personal Area Network(WPAN) and Wireless
networks for digital communication.5G technology is independent of other
technologies. 5th generation mobile networks or 5th
generation wireless systems, abbreviated as 5G. The next telecommunication
standards, operating in the millimetre wave.5G planning aims at higher capacity
  than 4G, its allowing higher density of mobile broadband users,
reliable and massive communication.5G technology aims at lower latency, lower
battery consumption and implementation of internet of things. The 5G technology
include all types of advanced features.

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Keywords-WLAN,5G, GSM, WWWW, WMAN, DAWN

 

                                                       Introduction

Today phone has smallest size, large memory, camera, video player, Bluetooth
and so on Recently with the development of all we can share files using a
Bluetooth up to a range of 50 meters. The creation and entry of 5G technology
into mobile marketplace will launch a new revolution. The future of mobile
System is largely dependent on the development and evolution of 4G systems.4G
is used independent from other technologies. With gradual growth of high speed
data support to multimegabits per second, an integration of services will
happen. The transformation changes from 4G systems to 5G include a wireless world
wide web support to have high flexible and changeable ad hoc networks. There are
no standards for 5G deployment

The next mobile technology should fulfil the following requirements:

Data rates of tens of
megabits per second for tens of thousands of users
Data
rates of 100 megabits per second for metropolitan areas
1 Gb
per second simultaneously to many workers on the same office floor
Several
hundreds of thousands of simultaneous connections for wireless sensors
Spectral efficiency significantly enhanced
compared to 4G
Coverage
improved
Signaling
efficiency enhanced
Latency reduced significantly compared to LTE.

Mobile and wireless networks have made remarkable development in the
last few years. In now a days many mobile phones have also a WLAN adapter. One may expect that near soon many mobile phones will have Wax adapter
too, besides their 3G, 2G, WLAN, Bluetooth etc. We are using IP for both
generations.

 

Challenges in migration from 4G

 

Multi-mode
user terminals
Choice
among various wireless systems
Security
Network
infrastructure and QoS support
Charging
and Billing
Attacks
on Application Level
Jamming
and spoofing
Data
Encryption

 

 

5G COMMUNICATIONS SYSTEM:

The mobile communications system in 5g will
create a major change in the way mobile communications networks operate. This
can be achieved though 5G new radio and 5G NextGen Core Network.

5G
New Radio, 5G NR:  
5G new radio is the new name for the 5G radio access network. It consists of
the different elements needed for the new radio access network. Using a far
more flexible technology the system is able to respond to the different and
changing needs of mobile users whether they be a small IoT node, or a high data
user, stationary or mobile.5G NextGen Core Network: 5G initially utilised the use and support of 3G networks.
The major aim of this system is to have a network that can handle larger volume
of data which can support less latency.

 

NEED FOR 5G MOBILE COMMUNICATION:

 

5G has better coverage area and high
data rate at the edge of the cell.It has low battery consumption.Availability of multiple data transfer
path.Around 1 Gbps data rate is easily
possible.Security is more.Energy efficiency and spectral
efficiency are good.

 

FUTURISTIC SCENARIOS AND 5G COMPLIANCE:

 

In 2020 the
society will be connected society. The Internet of thing together will change
the lives people in future generation. In future people who depend on “Smart
living” will need unchangeable or constant connectivity to the network to
upload their day to day activity data and IoT control commands, thus generating
a “massive reporting” uplink data flow. The machine to machine communications
will a major role in industry operations and service delivery.

Vehicular ad-hoc networks (VANETs) are constantly advancing. By 2020,
VANETs integrated with cellular networks will be in operation as VANET cloud,
leading to a smarter and safer transportation system.

When the number of devices connected to the Internet passes tens or
hundreds of billions in the coming decade, the offloading of networked data on
unlicensed bands will play a critical role in network load balancing, providing
guaranteed bit rate services and a reduction in control signaling. Hence, it is
important that 5G will provide seamless compatibility with dense heterogeneous
networks to satisfy the high demand of real-time traffic, so that end users
will experience smooth connectivity to the network.

 

JUSTIFICATION:

 

The 5G
technology is designed as an open platform on different layers, from the
physical layer up to the application. Presently, the current work is in the
modules that shall offer the best Operating System and lowest cost for a
specified service using one or more than one wireless technology at the same
time from the 5G mobile.