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5g 2020
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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
1/18
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
2/18
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
3/18
Richer Content
3~
190
2010
~
Exabyte's
Exabyte's
2018
What Will 5G Be?
Dept. of CSE, Vemana IT
06/03/2015
4/18
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?
Dept. of CSE, Vemana IT
06/03/2015
5/18
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
6/18
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
7/18
Extreme Densification
More Small Cells(Femto, Pico, Mico, Macro). Reuse of spectrum.
What Will 5G Be?
Dept. of CSE, Vemana IT
06/03/2015
8/18
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
9/18
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
10/18
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
11/18
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
12/18
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
13/18
5G Spectrum
What Will 5G Be?
Dept. of CSE, Vemana IT
06/03/2015
14/18
5G Regulation and Standardization
1. 5G Standardization Status
2. 5G Spectrum Standardization
What Will 5G Be?
Dept. of CSE, Vemana IT
06/03/2015
15/18
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
16/18
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
17/18
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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06/03/2015
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THANK YOU