Hetegorén hálózatok kialakulása és fejlődéseEricsson Magyarország . Slide title 44 pt Text and bullet level 1 minimum 24 pt Bullets level 2-5 ... Zero Touch auto-integration

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CAPITALS

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Hetegorén hálózatok kialakulása és fejlődése

Kaszás Gábor Ericsson Magyarország

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text in the footer area Hetegorén hálózatok kialakulása és fejlődése | Commercial in confidence | © Ericsson AB 2014 | 2014-10-08 | Page 2

› Introduction

› Making the right choices

› The toolbox

› Small Cell experiences

› Summary

Agenda

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minimum 24 pt

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What is a heterogeneous network?

Densify macro

Improve macro

SEAMLESS USER

EXPERIENCE

EVERYWHERE

Add small cells

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minimum 24 pt

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Drivers for network change

10

Mbps

1

Mbps

0.1

Mbps

@ SMS

Mobile Traffic per active

subscription per month Mobile Broadband subscriptions over the world

Mobile Broadband data traffic worldwide Application coverage

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minimum 24 pt

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Making the right choices

Improve Densify Add

Improve

Dense

urban Urban Suburban Rural

Improve Densify

Are

a tra

ffic

de

nsity

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minimum 24 pt

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First Step - Improve macro

Add spectrum

Improve radio/antennas

Performance features

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Macro improvemenT Coverage and capacity

Increased sectorization

Four-way receiver diversity

Advanced receivers

Higher order modulation

Adding spectrum

Carrier aggregation

› MIMO extensions

Antenna-integrated radio

Beam forming

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minimum 24 pt

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Four-way receiver diversity

+70%

Cell Range

Data rate

2-Way Rx

4-Way Rx

+50%

Increase Uplink throughput

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minimum 24 pt

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Higher order sectorization

100%

0 5 10 15 20 0

10

20

30

40

50

60

70

80

Data volume [GB/month/subscriber]

Mean u

ser

thro

ughput [M

bps]

Macro baseline

Six sectors

1.7 x densification

> 100%

Increase Network Capacity

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minimum 24 pt

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Densify macro

› HSPA and LTE are proven to

excel in macro networks below

200 m inter-site distance

› Most networks benefit greatly

from macro densification

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Urban macro densification – LTE case study

Dense macro, inter-site distance 250 m

Densified to inter-site distance 200 m

80% 95%

Uplink

data rate

Uplink

data rate

satisfied users satisfied users

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minimum 24 pt

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Macro baseline, 2–3 km site-to-site

Suburban macro densification – LTE case study

GO

OD

B

AD

62%

satisfied users

2

5

>10

1

0.25

0

Uplink

data rate

[Mbps]

Densified, 46 percent more sites

93%

satisfied users

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minimum 24 pt

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Why deploy small cells?

› To improve uplink coverage

– cell edge throughput

› To increase capacity

– Capacity improves as coverage improves

› To offload congested macro cells

Improve

Densify

Add

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One network benefits

Small Cell Macro Cell

› Significant improvement in

throughput and interference

mitigation

› Seamless mobility for

VoLTE

› Seamless Management between

Macro and Small Cell network

› High quality and efficient O&M

› Improve network quality and reduce

operational expenditure

› Comprehensive centralized

manageability

› Zero Touch auto-integration &

configuration

Uncoordinated Cells

Coordinated Cells

› One common spectrum

› Higher capacity

› Easy deployment and

configuration

Baseband

Coordination

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minimum 24 pt

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Rethinking operator Wi-Fi

2G 3G 4G

Operator and other Wi-Fi

Mobile broadband

Other Wi-Fi

Operator-controlled access (2G/3G/4G/Wi-Fi)

Today Vision

Coverage and access technology

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minimum 24 pt

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This is the right time for Small Cells?

2014 Fifa world cup brazil São Paulo Arena, 12 June 2014

135,000 voice calls

1 million data session

There are several places already where we need to introduce Small

Cells to keep customer experience on high level

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Small cell experiences

11 % WCDMA +10%LTE

user offload from Macro

65% better user throughput

Well-placed micro cells has

similar traffic to macro cells

36% Macro Offload

50% More data traffic

100% better DL Throughput

Voice traffic improved by 58%

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Summary

›

›

›

›

›

Documents

Hetegorén hálózatok kialakulása és fejlődéseEricsson Magyarország . Slide title 44 pt Text and bullet level 1 minimum 24 pt Bullets level 2-5 ... Zero Touch auto-integration