What Will 5G Be?

Under the Guidance of: Ms. Shilpa GVM.Tech Associate Professor,Dept of CSE, Vemana IT Bengaluru -34.

Seminar

Presented By:

PRUTHVI R (1VI11CS073)

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Abstract

5G will need to be a paradigm shift that includes very high carrier frequencies With massive bandwidth, extreme base stations and devices densities and unprecedented Number of antennas. But unlike the previous four generations, it will also be highly integrative: tying any new 5G air interface and spectrum together with LTE and Wi-Fi to Provide universal high-rate coverage and a seamless user experience. To support this ,the core network will also have to reach unprecedented levels of flexibility and energy and cost efficiencies will become even more critical considerations.

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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1880s 1890s 2000s 2010s

o Analog Voice

o N/A

o AMPS

oDigital Voice + Simple Data

o<0.5 Mbps

oGSM/GPRS

oMobile Broadband

o63Mbps

oHSPA+

o Faster and Better MBB

o 300Mbps

o LTE,LTE Advance

1G 2G 3G 4G

Evolution Of Mobile Network

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Richer Content

3~ 

190

2010

~ 

Exabyte's

Exabyte's

2018

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Sensing What’s Around

Smart Homes/Buildings/cities

New form Factors,wearable's and sensors

Extreme mobile broadband Indoor/outdoor

Health care and emergencyResponse services

Critical infrastructure,Protection and control

Remote control,Process automation

Introduction

What Will 5G Be?

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06/03/2015

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Machine To Machine Communication

Fridge,Microwave

Car

Wi-Fi

SmartWatch

Mobile

Tablets PC

Small Cells

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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5G

Higher Data Rate

Higher SystemCapacity

Massive DeviceConnective

Energy Saving &

Cost Reduction

Reduce Latency

Advantages

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Extreme Densification

More Small Cells(Femto, Pico, Mico, Macro). Reuse of spectrum.

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Millimeter Wave

Huge amount of spectrum available in mmWave bands.

mmWave links are used for backhaul in cellular networks.

Technology Advances Make mmWave Possible for low cost Consumer

Devices.

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Millimeter Wave

Narrow Beams

Phantom Cells

Good Connectivity

Fast Data Transmission

Lost Data Could be Recovered

Efficient Energy Saving

• Highly Directional

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Massive MIMO

Hundreds of Base Stations

o A very large antenna array at each base station.

o A large number of users are served simultaneously.

o Simplified multiuser processing

o Spectral Efficiency.

o Power Efficiency.

o Coexistence with small cells.

o Coexistence with mmWave.

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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OSS/BSS

Virtualization Layer

StorageNetworkComputing

Virtualized Network Functions

Hardware Layer

Network Functions Virtualization Infrastructure

MME PCRF HSS IMS

Virtualization Of The Network Infrastructure

Network Function Virtualization(NFV)

Software Defined Networking(SDN)

Small Cells

Small Cells

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Energy Efficiency

Network Planning

• Minimizing the number of BSs For a Coverage Target.

• Design BSs Sleep/Wake Algorithms.

Renewable Energy

Solar Energy

Hardware Solutions

Low-loss Antennas

Antenaa Muting

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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5G Spectrum

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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5G Regulation and Standardization

1. 5G Standardization Status

2. 5G Spectrum Standardization

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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5G Economic Considerations

1. Infrastructure Sharingo Passive sharingo Active sharing

2. Backhaulo Fibero Wireless Backhaul

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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Conclusions

5G will need to meet very challenging requirements and cover a wide range of Scenarios and services. The importance of the efficient integration of lower and higher Frequency bands to meet the challenges of achieving 1000-fold increase in the system capacity and 100-fold increase in the typical data rate. The most promising for improving system performance in both lower and higher frequency bands. In particular , built-in scalability and flexibility of the core network are required to support a wider range of quality of services and a massive number of nodes and devices.

What Will 5G Be?

Dept. of CSE, Vemana IT

06/03/2015

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References

1. S. Larew, T. Thomas, and A. Ghosh, “Air interface design and ray tracing study for 5G millimeter wave communications,” in Proc., IEEE Globecom B4G Workshop, Dec. 2013.

2. Maeder, P. Rost, and D. Staehle, “The challenge of m2m communications for the cellular radio access network,” in Proc., W¨urzburg Workshop on IP: Joint ITG and Euro-NF Workshop” Visions of Future Generation Networks”(EuroView2011), Aug. 2011.

3. J. G. Andrews, “Seven ways that HetNets are a cellular paradigm shift,” IEEE Communications Magazine, vol. 51, no. 3, pp. 136–144, Mar. 2013.

What Will 5G Be?

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THANK YOU