5G MOBILE TECHNOLOGIES

BASIL JOHNIII YEAR B.TECH E.C.E

Bharathiyar college of engineering and technology,karaikal,pondicherry

ORGANIZING PROFILE

• YEAR ENROLLED: 2011

• LOCATION: KERALA

• AREAS OF INTEREST: Electronic Devices, wireless communication, Basic Electronics, Digital Electronics.

• OTHER INTERESTS: Sports (badminton, fitness exercises), watch TV series and movie.

• E-mail: basiljohn008@gmail.com

• SOCIAL:

• www.facebook.com/Basilubasu      

• www.plus.google.com/u/0/+BASILJOHN

• www.linkedin.com/profile/view?id=330009212

INTRODUCTION

• What is 5G technology?

• 5G Technology stands for 5th Generation Mobile technology. 5G

mobile technology has changed the means to use cell phones within

very high bandwidth. User never experienced ever before such a high

value technology. Nowadays mobile users have much awareness of the

cell phone (mobile) technology. The 5G technologies include all type

of advanced features which makes 5G mobile technology most

powerful and in huge demand in near future.

GENERATIONS OF MOBILE NETWORK

1G :

system (NMT) was introduced in 1981, It support speed up to 2.4kbps. Major contributors were AMPS, NMT, and TACS.

It has low capacity, unreliable handoff, poor voice links, and no security at all since voice calls were played back in radio towers, making these calls susceptible to unwanted eavesdropping by third parties.

GENERATIONS OF MOBILE NETWORK

2G :

The second generation of digital mobile phones appeared in 1990s along with the first digital mobile networks

Mainly used for Voice communication and supports speed up to 64kbps

Offered additional services such as SMS and e-mail

Major prominent technologies were GSM, CDMA, and IS95

GENERATIONS OF MOBILE NETWORK

2.5G :

General Packet Radio Service (GPRS), are an extension of 2G networks

they use circuit switching for voice and packet switching for data transmission

The first full internet service on mobile phones was introduced by NTT DoCoMo in Japan in 1999

GENERATIONS OF MOBILE NETWORK

3G :

NTT DoCoMo launched the first commercial 3G network on 1 October 2001, using the WCDMA technology

bandwidth of 3G network is 128 Kbps for mobile stations, and 2 Mbps for fixed applications

The current trend in mobile systems is to support the high bit rate data services at the downlink via High Speed Downlink Packet Access (HSDPA)

Conti…

GENERATIONS OF MOBILE NETWORK provides a smooth evolutionary path for UMTS networks

to higher data rates in the same way as Enhanced Data rates for Global Evolution (EDGE) do in Global Systems for Mobile communication (GSM)

It provides an efficient means to share spectrum that provides support for high data rate packet transport on the downlink, which is well adapted to urban environment and indoor applications

Initially, the peak data rates of 10 Mbps may be achieved using HSPDA. The next target is to reach 30 Mbps with the help of antenna array processing technologies followed by the enhancements in air interface design to allow even higher data rates

GENERATIONS OF MOBILE NETWORK

4G :

launched in November 2011

Use of a higher Layer Protocol (IP) as transport medium affords intelligence at every stage within the network relative to a service

Airtel is using the TD-LTE (Time-Division Long-Term Evolution), which is a variant of LTE developed by China, to provide its 4G services

Conti…

GENERATIONS OF MOBILE NETWORK

4G features: next generation of wireless applications and services, such as e-readers, mobile IPTV, mobile marketing and geo-targeted advertising, location-based mobile applications embedded in social networking are likely to become the key applications in the upcoming 4G apps space

GENERATIONS OF MOBILE NETWORK

GENERATIONS OF MOBILE NETWORK

NETWORK ARCHITECTURE The basic architecture of wireless mobile system

consists of a mobile phone connected to the wired world via a single hop wireless connection to a Base Station (BS), which is responsible for carrying the calls within its region called cell

The mobile station communicates via the BS using one of the wireless frequency sharing technologies such as FDMA, TDMA, CDMA etc. Each BS is connected to a Mobile Switching Center (MSC) through fixed links, and each MSC is connected to others via Public Switched Telephone Network (PSTN)

NETWORK ARCHITECTURE

NETWORK ARCHITECTURE MSC also locates the current cell location of a

mobile user via a Home Location Register (HLR) that stores current location of each mobile

the MSC contains a Visitor Locations Register (VLR) with information of visiting mobiles from other cells

The first generation cellular implementation consisted of analog systems in 450-900 MHz frequency range using frequency shift keying for signaling and Frequency Division Multiple Access (FDMA) for spectrum sharing

Conti…

NETWORK ARCHITECTURE MOBILE SYSTEM/WLAN INTEGRATION

NETWORK ARCHITECTURE The second generation implementations consist

of TDMA/CDMA implementations with 900, 1800 MHz frequencies

Third generation mobile systems are intended to provide a global mobility with wide range of services including voice calls, paging, messaging, Internet and broadband data

3G mobile offers access to broadband multimedia services, which is expected to become all IP based in future 4G systems

Conti…

NETWORK ARCHITECTURE

4G architecture includes three basic areas of connectivity; PANs (such as Bluetooth), WANs and cellular connectivity

4G will provide a wide range of mobile devices that support global roaming

4G architecture is designed to optimize network performance, improve cost efficiency and facilitate the uptake of mass market IP-based services

NETWORK ARCHITECTURE

NETWORK ARCHITECTURE In 5G mobile IP, each cell phone is expected to have

a permanent "home" IP address, along with a "care-of" address that represents its actual location

IPv6 is needed for many addresses and the multiple layers of subnetting

128 bits (4 times more than current 32 bit IPv4 address) may be divided into four parts (I thru IV) for supporting different functions. The first 32-bit part (I) may be defined as the home address of a device while the second part (II) may be declared as the care-of address allowing communication between cell phones and personal computers

COMPARISON OF 1G-5G TECHNOLOGIES

NETWORK ARCHITECTURE

The third part (III) of IPv6 address may be used for tunneling to establish a connection between wire line and wireless network. In this case an agent (a directory server) will use the mobile IP address to establish a channel to cell phones

The fourth and last part (IV) of IPv6 address may be used for local address for VPN sharing. Figure 4 illustrates the concept

KEY CONCEPTS OF 5G 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

Additional features such as Multi-Media Newspapers, also to watch T.V programs with the clarity as to that of an HD T.V Conti…

KEY CONCEPTS OF 5G

We can send Data much faster that that of the previous generations

5G will bring almost perfect real world wireless or called “WWWW: World Wide Wireless Web

FEATURES OF 5G NETWORKS TECHNOLOGY

5G technology offer high resolution for crazy cell phone user and bi-directional large bandwidth shaping

the advanced billing interfaces of 5G technology makes it more attractive and effective

5G technology also providing subscriber supervision tools for fast action

high quality services of 5G technology based on Policy to avoid error

traffic statistics by 5G technology makes it more accurate Conti…

FEATURES OF 5G NETWORKS TECHNOLOGY

5G technology offer transporter class gateway with unparalleled consistency

Through remote management offered by 5G technology a user can get better and fast solution

The 5G technology also support virtual private network

The uploading and downloading speed of 5G technology touching the peak

5G technology will take all delivery service out of business prospect

CONCLUSION The current and future trends in mobile

systems is considered that includes the evolutionary path starting from first generation mobile phone systems and is continuing to the development of 5th generation systems

There are some other projects, which are undertaken by 5G technologies. Here we want to mention that 4G mobiles are working these days in some countries, and 5G technologies are coming in future

Conti…

CONCLUSION

It is very interesting that all the nearby countries are locally connected in 5G Network that is if you like to call in Pakistan or China from India, this call should be local rates, it is not consider as ISD calls

REFERENCES W. W. Lu, “Defining China's Fourth Generation

Mobile communications”, ITU Telecom World 2006, Hong Kong, Dec. 2006

Development of 3G mobile services, OECD Report, Sept. 2004

K. Aretz, M. Haardt, W. Konhäuser, and W. Mohr, “The future of wireless communications beyond the third generation”, International Journal of Computer and Telecommunications Networking (Computer Networks),

Conti…

REFERENCES

T. Otsu, “The Challenge of Systems beyond IMT-2000—approach from wireless”, International Telecommunications Union Journal

T. B. Zahariadis, “Migration towards 4G wireless communications,” IEEE Wireless Communications