motivation for LTE

Migrating from HSPA to HSPA+ and LTEMigrating from HSPA to HSPA+ and LTE

PANEL: DEPLOYMENT OF MOBILE BROADBAND

Mikko ViitanenHead of Latin America GSM & Mobile Broad Band Sales

Nokia Siemens Networks

1#Mobile Broadband Outlook for the Americas, Rio de Janeiro, 26 April 2010

Global mobile broadband traffic

Projected change by 2015+10,000% 23Exabyte/year

= 6.3 billion people each downloading a do oad g adigital book every day

+50% +1,000%Mobile voice Laptop data Smart device data Signalling load

50%50% 50%

23 Exabytes/year by 201523,000,000,000,000,000,000 Bytes/year

50%

1Mobile Broadband Outlook for the Americas, Rio de Janeiro, 26 April 2010 2

Motivation for LTE deploymentp y

High-Speedg pBroadband10-20ms latency

173 Mbps peak data rate

Flat IP architecture, high hardware

New bandwidth, more spectral efficiency to

Cost per bit

gefficiency, SON

Capacity

efficiency to offload 3G network


End user experiencep

Target1 Gbps

150..300Mbps

2 14

42..168 Mbps

Peak rates QoS and service differentiationHSPA+ LTEHSPA LTE-A

2..14 Mbps

Smartphones Fast setup and low latencyDCH/ HSPA

FACH• Always onLatency

RRC idle

PCH

y

• Battery life

HSPA HSPA+ LTE


HSPA and LTE peak rate evolutionp

3GPP Rel. 6 3GPP Rel. 7 3GPP Rel. 8

HSDPA/HSUPA HSPA Evo (step1) HSPA Evo (step2) LTE/SAE3GPP Rel. 9

LTE/SAEHSDPA/HSUPA HSPA Evo (step1) HSPA Evo (step2) LTE/SAE2x2 MIMO

UL:16 QAMInternet-HSPA

LTE/SAE4x4 MIMO (Rel8)

UL:16 QAM (Rel8)

DL: 14 4

DL: 173 UL: 58 DL: 42

UL: 11.5 DL: 28 UL: 11 5

DL: 326 UL: 84

DL: 4 * 2.5

DL: 36UL: 18DL: 4 * 6.5

UL: 4 * 2DL: 4 * 6.5 UL: 4 * 2

DL: 61UL: 24

DL: 14.4UL: 5.7

UL: 11.5

10 20UL: 4 * 1.5

40‐60

10‐2025‐352525‐35

25

10‐20


HSPA and LTE voice evolution

• Existing Rel4 core network can be used• 3G: CS Voice over HSPA with no changesHSPA with no changes in core network

• LTE: Fast Track to VoLTE utilising existing installed CS core

E l i f ll IMS• Evolution to a full IMS centric architecture


Evolution towards Single RANg

LTE/LTE-ACurrent model

WCDMA/HSPA• Increasing costs• Difficult to manage• Hard to maintain

GSM/EDGE• Complexity

Single RAN makes it

All 3GPP T h l imakes it

simplerOne efficient simple and adaptive network

Technologies


One efficient, simple and adaptive network.

Single RAN enabling smooth evolutiong gSite solutions

Network management Network architecture

Compact, high performance site

Network management Network architecture

N tA t

SON for 2G, 3G and LTE

I-HSPA & LTEGSM/EDGE & HSPA

&

Single RAN

NetAct GSM 3G LTE

Single RAN

4.2 MHz

Features enhancing end

CS Voice over HSPADC-HSDPA

Short Latency

CPC

Battery LifeQoS

Efficient Spectrum Re-farming

IP backhaul

WCDMA/HSPA


Features enhancing end-user quality and efficiency

Nokia Siemens Networks Track d i i li i LTErecord in commercializing LTE

11 commercial LTE dealsW ld’ 1 t t11 commercial LTE deals

2009 LTE call on commercial standards baseline, commercial HW and SW2006 LTE d ith 160Mb/

Japan

TD-LTE femtocelldemonstration

LTE live network

World’s 1st

Denmark

World’s 1st

2006 LTE demo with 160Mb/s

+25 LTE trials with leading CSPs SwedenBahrain

LTE live network

World’s fastest LTE: …

LTE-ready Flexi

NorwayUSA100 Mbps live with LG device

End-to-end with leading device vendors

fid ti lfid ti l

Most LTE essential patentsconfidentialconfidential

fid ti lfid ti l

confidentialconfidential

LTE-ready Flexi Multiradio BTS shipped to close

to all of our 3G customersLTE Centers of Competence in all lead markets

confidentialconfidential confidentialconfidential

confidentialconfidential


Summaryy

• Evolution to LTE and HSPA+ is mandatory to meet the needed capacity and end user demand

• Single RAN offers flexible and efficient platform for multiradio, multiband deployments for 2G, 3G, LTE

• Peak rates, QoS, latency, setup times and battery lif i i d i h d ilifetime improvements drive the end user experience

-35°C +55°C


Thank You!Thank You!


motivation for LTE

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