successfully integrating small cells into the network

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Broadband World Forum 2013 | © Ericsson AB 2013 | 2013-10-22 |

Alejandro Ferrer, Senior Strategy Consultant

Broadband World Forum Amsterdam, 22 October 2013

Successfully Integrating Small Cells into the Network

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Small cell objectives

Dense Urban

Venue

Residential

Mall/Convention Enterprise

Suburban

Coverage?

Capacity?

Quality?

Total Cost of

Ownership

(TCO)

Today’s challenges

Time to

Market

(TTM)

WHAT? WHERE? HOW?

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Ready to deploy…but where do I begin?

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





3D models of existing

cities to ensure

accurate results

HN & Small Cell Modeling

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Identify solutions for your network expansion

0

4

8

12

16

20

GB/User

Baseline

(10 MHz 2X2)

10 MHz =>

20 MHz

2X2

=> 2X4

2X2

=> 4X4

Doubling

number of

macro sites

12

LPNs/macr

o

Baseline,

20 MHz,

4X4,

doubling of

macro sites

+ 6

LPNs/site

Baseline,

20 MHz,

4X4,

doubling of

macro sites

Increasing DL capacity

Increase bandwidth

and antennas

Increase

number of sites

Combination

of efforts

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Coverage?

Capacity?

Quality?

Identify

Small cell planning

Deploy and

integrate small cells

Define options and

select solution

Issues

CM/SI

Transport

Requirements

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Geolocation to improve accuracy

HN

Geolocation

Prediction +

PM

Clutter info

Drive Test Social

media

Network

Geo-data

(Parsed GPEH)

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Design for small cells a sophisticated process

Best solution by understanding all possibilities and constraints

Traffic density

TCO for each

location/solution

Small cell locations &

solutions

Coverage holes

Capacity bottlenecks

Dominance/geometry

Available power/transport Adjustable

Optimization

technology (field-proven)

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Where is the small cell?

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Typical result from a live 3G network

Small Cell B captures 3 times

more traffic than Small Cell A

with 1/3 of the power

4.4W 8.7W

17.4W

1.6W 3.2W

6.4W

Conclusion

Time period

0

2

4

6

8

10

12

14

16

Week

1 Week

2

Week

3

Traffic

4.4W 8.7W

17.4W

1.6W 3.2W

6.4W

A B

A B

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Small Cell optimization managing complexity

Overall

Interference

management

Complex

topology of

neighboring

cells

Intra/inter

layer/tech

Traffic

balancing

CHALLENGES Ericsson SON

Optimization Manager

Centralized

SON

Distributed

SON

Slide title

44 pt


minimum 24 pt

Bullets level 2-5

minimum 20 pt





Geolocate &

Consolidate

inputs

Select proven

optimal

solutions

Team with

Ericsson!

Summary

Coverage?

Capacity?

Quality?

Issues

CM/SI

Transport

Requirements

successfully integrating small cells into the network

Technology