Seminar presentation on 5G

Prepared by,

Abhijith.S

Class no.2

Reg no:

S7 EC

University College of Engineering

Contents..

Introduction to wireless systems

Introduction to 5G

Comparison of 1G to 5G wireless technology

Some usage patterns of wireless networks

Network architecture of 5G

Proposed hardware of 5G

Proposed software of 5G

Vision of 5G wireless technology

Features of 5G wireless technology

Key concepts

Major challenges

Stages of development

Conclusion

References

What is a wireless network..

In the most general sense, a wireless system is any collection of elements (or subsystems) that operate interdependently and use unguided electromagnetic-wave propagation to perform some specified function

Systems that convey information between two or more locations, such as personal communication systems (PCS), police and fire department radio systems, commercial broadcast systems, satellite broadcast systems, telemetry and remote monitoring systems etc come under this

The term "wireless" should not be confused with the

term “cordless", which is generally used to refer to

powered electrical or electronic devices that are

able to operate from a portable power source

(e.g., a battery pack) without any cable or cord to

limit the mobility of the cordless device through a

connection to the mains power supply.

Wireless systems use different modes of

electromagnetic energy for the transmission of

information or data

Introduction to wireless networks

TV remote controllers mostly use Infra-red light

energy to carry, or send the information from the

remote in your hand to the TV

Remote garage door controllers use Radio

Frequency waves (usually just called RF).

This type of energy can usually penetrate glass

windows, walls and other non-metallic objects.

The cellular phone system uses Microwaves

because it needs to carry such a vast amount of

information that it needs an extra-broadband

carrier and Microwaves can carry this big load. The

microwave transmitter and receiver work best in

line-of-sight with no objects in between.

Introduction to wireless networks

Basic elements of a Wireless

system

A very simple block diagram of a generic wireless system

INTRODUCTIONTo 5G

Introduction

In this presentation we will discuss 5G wireless

systems, better known as 5th generation mobile

technology.

Mobile wireless industry had started its

technology creation, revolution and evolution

since early 1970’s.

5G wireless technology can change the way

we use wireless gadgets by providing very high

bandwidth.

5G as already mentioned also stands for 5th

generation wireless technology.

It is a name which is used in some of the research

paper and going to become a next major phase

of mobile telecommunication beyond the current

4G standard.

It is a concept which is only theory not real.

It changes the way we are using wireless gadget

by providing very high bandwidth.

It adds a no of advantages over the present 4g

technology.

What is 5G ?introduction

introduction

The 5G should be featured with intelligent

technology that interconnects the entire world

without limits.

5G introduces a whole new concept of multi-

path data path scheme for a real wireless world,

a complete wwww.

Thus, 5G should add a number of added

advantages over the present 4G technology.

A COMPARISON

Of 1G to

Comparison of 1G to 5G technologies

Technology 1G 2G/2.5G 3G 4G 5GDeployment 1970/1984 1980/1999 1990/2002 2000/2010 2017/2020

Bandwidth 2kbps 14-64kbps 2mbps 200mbps >1gbps

Technology Analog

cellular

Digital

cellular

Broad bandwidth /cdma/iptechnology

Unified ip&seamless comboof LAN/WAN/WLAN/PAN

4G+WWWW

Service Mobile

telephony

Digitalvoice,shortmessaging

Integrated high qualityaudio, video & data

Dynamic

information access, variable devices

Dynamic

information access,

variable devices

with AI capabilities

Multiplexing FDMA TDMA/CDMA CDMA CDMA MC CDMA

Switching Circuit Circuit/circuit for access network&airinterface

Packet except for air interface

All packet All packet

Core network PSTN PSTN Packet

network

Internet Internet

Handoff Horizontal Horizontal Horizontal Horizontal&

Vertical

Horizontal&

Vertical

SOME USAGE PATTERNSOF WIRELESS TECHNOLOGIES

Current usage patterns

2G

68%

3G

29%

4G

3%

As of 2013,Courtesy of Cisco Visual Networking Index

Some usage patterns of wireless technologies

Predicted patterns


3G penetration comparison

2356

88

173

266

3784

170

328

517

0

100

200

300

400

500

600

2012 2013 2014 2015 2016

Su

bsc

rib

ers

in

millio

n

India World wide average

Source: Cisco Visual Networking Index


NETWORK ARCHITECTUREOF 5G

Architecture

OSI LAYERS 5G MOBILE NETWORK LAYER

OWA stands for Open Wireless

Architecture. This layer is used to define

the wireless technology to be used.

Physical Layer + Data Link Layer=OWA

Network Layer is divided into two sub

layers

1.Lower Network Layer

2.Upper Network Layer

Network Layer is used to route the data

from source to destination

Architecture

Open Transport Layer perform the

operation of both transport layer and

session layer.

Transport Layer + Session Layer=OTL

Application Layer is responsible for

providing good quality of service.

Application Layer makes the data into

proper format i.e. it decrypt the data

which is in encrypted form.

Architecture

PROPOSED HARDWARE OF5G

Hardware of 5g

5G Hardware:

Uses UWB (Ultra Wide Band) networks

with higher BW at low energy levels

BW is of 4000 Mbps, which is 400 times

faster than today’s wireless networks

Uses smart antenna

Uses CDMA (Code Division Multiple

Access)

Millimeter waves

The term millimeter waves generally refers to the

portion of electromagnetic spectrum between 30

and 300 GHz, corresponding to wavelength of 10 to

1 mm. Thus, the millimeter wave spectrum lies

between the microwaves and infrared portions.

Why mm wave may not be used

for communication systems….

Unlike low frequency radio signals, millimeter waves

are not appropriate for long distance transmissions

through the atmosphere, due to higher signal loss

Unless proper antenna designs are made mm

waves might not get materialized for high speed

wireless systems

However because of their substantially higher

frequency comparing to conventional RF waves,

high speed wireless systems will have to depend

upon mm waves for transmission

Millimeter waves

Adaptive array transceiver

In May 2013, Samsung electronics became the first

documented firm to have physically made a 5G

communication link. They used a part of the spectrum

which is known by the name millimeter band

Samsung transmitted data in the millimeter-wave band at

a frequency of 28 GHz at a speed of up to 1.056 Gbps to

a distance of up to 2 kilometer The adaptive array

transceiver technology, using 64 antenna elements, can

be a viable solution for overcoming the radio

propagation loss.

Process Block Diagram



Initial ideas on actual

implementation


Proposed software of 5g

5G Software:

5G will be single unified standard of

different wireless networks, including LAN

technologies, LAN/WAN, WWWW- World

Wide Wireless Web, unified IP & seamless

combination of broadband

Software defined radio, encryption,

flexibility, Anti-Virus

Integration of different networks

to attain a

Multi-bandwidth data path.

VISION OF

5G

Vision of 5G wireless

technology

GSMHistory.com has recorded three very distinct

5G network visions having emerged by 2014:

A super-efficient mobile network that delivers a

better performing network for lower investment

cost

A super-fast mobile network comprising the next

generation of small cells densely clustered

together to give a contiguous coverage over at

least urban areas and gets the world to the final

frontier for true “wide area mobility”

A converged fiber-wireless network that uses, for

the first time for wireless Internet access, the

millimeter wave bands (20 – 60 GHz)

The 5G wireless internet networks are real wireless

world which shall be supported by CDMA, OFDM,

MCCDMA, UWB and IPv6.

5G technology has extraordinary data

capabilities and has ability to tie together

unrestricted call volumes and infinite data

broadcast within latest mobile operating system.

Vision of 5G

The Router and switch technology used in 5G

network would provide high connectivity for

wireless gadgets.

Vision of 5G

5G Terminal 5G Terminal

5G Router

5G Technologies will have an extraordinary

capability to support Software and Consultancy.

The 5G technology aims to distributes internet

access to nodes across the world with almost

seamless speed.

Vision of 5G

FEATURESOf 5G

Features Of 5G Wireless

Technology

5G technology would offer high resolution for

wireless gadget users and bi-directional large

bandwidth shaping.

The advanced billing interfaces of 5G

technology makes it more attractive and

effective.

The high quality services of 5G technology is

based on Policy to avoid error.

5G technology would provide large broadcasting

of data in Gigabytes.

The 5G technology network offers enhanced and

available connectivity just about the world.

The traffic statistics by 5G technology makes it more

accurate.

Features of 5g technology

Through remote management offered by 5G

technology a user can get better and fast solutions.

The remote diagnostics also a great feature of 5G

technology.

The 5G technology also support virtual private

network.

Features of 5G technology

KEY CONCEPTS

Of 5G

Key Concepts

Real wireless world with no more limitation with access and zone issues.

Internet protocol version 6 (IPv6), where a visiting care-of mobile IP address is assigned according to location and connected network.

One unified global standard.

Pervasive networks providing ubiquitous computing.

Cognitive radio technology, also known as smart-radio.

High altitude stratospheric platform station (HAPS) systems.

MAJOR CHALLENGESOf 5G

Major Challenges

STAGES OF DEVELOPMENT

Of 5G

The METIS project• METIS, Mobile and wireless communications

Enablers for Twenty-twenty (2020) Information

Society.

• METIS is co-funded by the European

Commission as an Integrated Project under the

Seventh Framework Programme for research

and development (FP7).

• The project will provide an important platform

for a European-led early global consensus on

fundamental questions connected to the

development of the future mobile and wireless

communications system, and pave the way for

future standardisation of systems such as 5G.


Photo from METIS-all meeting #6 in Valencia (April 08-11, 2014) about a seminar on 5G

•May 12 2013, South Korean technology giant

Samsung claimed it has made breakthroughs in the

development of next-generation networking

technology, and was able to transmit data at a

speed of 1Gbps through the 28 gigahertz (GHz)

band


Samsung announces 5G mobile communication breakthrough.mp4

•In 2013, the European Commission contributed

$77 million for the development of a 5G network

in 2020. Three leading universities are working

collaboratively to bring the project into

completion, namely, the University of Dresden in

Germany, the Kings College of London, and the

University of Surrey.

•South Korea, on the other hand is quite

aggressive to reach this technological

achievement, investing $1.5 billion to be

launched in 2020 and a pilot network to roll out in

2017.


•On 6 November 2013, Huawei announced plans to

invest a minimum of $600 million into R&D for next

generation 5G networks capable of speeds 100

times faster than modern LTE networks.


•May 2014 Japanese operator NTT DoCoMo

announced plans to conduct "experimental

trials" of emerging 5G technologies together with

six vendors: Alcatel-Lucent Ericsson, Fujitsu, NEC,

Nokia and Samsung

•February 24 2014 Broadcom introduces First 5G

Wi-Fi 2x2 MIMO Combo Chip for Smart phones.

Doubles Smartphone Wireless Performance While

Improving Power Efficiency


•July 2 2014 In a live, over-the-air demonstration

of pre-standard equipment, the Swedish

company Ericsson achieved 5Gbps throughput

in the 15 GHz frequency band using advanced

MIMO technology at its lab in Kista, Sweden.


•July 8 2014 South Korean telecom company SK

Telecom joins hands with Ericsson after it signed a

MOU with the latter on development of 5g

technology

•July 10 2014: Huawei , a leading global

information and communications technology

(ICT) solutions provider, announced today that

it has been elected to join the board of the 5G

Infrastructure Association in Europe


•July 15 2014: Electronics giant Philips revealed

that it is developing smart cell towers to

accommodate the probable 5g transcievers

CONCLUSIONTo this presentation

Conclusion

5G technology is going to be a new revolution

in wireless systems market.

As data traffic has tremendous growth

potential, under 4G existing voice centric

telecom hierarchies will be moving flat IP

architecture where, base stations will be

directly connected to media gateways.

5G will promote concept of Super Core, where all

the network operators will be connected one single

core and have one single infrastructure, regardless

of their access technologies.

5G will bring evaluation of active infra sharing and

managed services and eventually all existing

network operators will be MVNOs (Mobile virtual

network operators).

conclusion

Referenceswww.FreeWiMaxinfo.com

www.ieee.com/explorer

www.hubpages.com

www.broadcom.com

www.telecoms.com

1.bp.blogspot.com

www.fiercewireless.com

www.zdnet.com

www.ericsson.com

www.cisco.com

IEEE article references

http://spectrum.ieee.org/tech-

talk/telecom/wireless/5g-service-on-your-4g-

phone

http://ieeexplore.ieee.org/xpl/abstractReferen

ces.jsp?arnumber=6526920

http://ieeexplore.ieee.org/xpl/articleDetails.jsp

?arnumber=6736752

http://icc2014.ieee-

icc.org/programWorkshops.html

Thank you!!!A lot…