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Alcatel-Lucent LTE Solution. Edgar Velarde Technical Support Manager May 2011

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(1)

Edgar Velarde

Technical Support Manager

May 2011

(2)

Agenda

1. Drivers for LTE deployment

2. LTE overview

(3)

Drivers for LTE deployment

(4)

The industry has successfully gained mobile data momentum

Smartphone density

32x increase per km

2

by 2015

Smartphone density

32x increase per km

2

by 2015

70% of mobile data by 2014

Internet over mobile

Internet over mobile

70% of mobile data by 2014

(5)

What’s BIG now on Internet will be big on Mobile Internet

Most used: Mobile Browsing and Email/Calendar, Location-Based Services,

Shopping, Social Networking and Video Sharing

Rank

Global

1

Google

2

Facebook

3

YouTube

4

Yahoo!

5

Windows Live

6

Baidu

7

Wikipedia

8

Blogger.com

9

QQ.com

10

Twitter

Source: Alexa Nov 2010

(6)

Resulting in massive traffic growth

From WNG study on bandwidth

consumption

Source: Alcatel-Lucent measurements using 9900 WNG within live networks and Bell Labs analysis

Forecast consumption by device type

iPhone

Android

Blackberry

Other

Air Card

80%-85%

of packet switched calls

are originated from smartphones

40%

of 3G devices are smartphones

Worldwide Aggregate Mobile Traffic

Pbytes/Month

30x growth

over 5 years!

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

2010

2011

2012

2013

2014

2015

Dongle/tablets

Smartphones

Feature phones

(7)

New devices, new applications

Increase in the volume of traffic: M2M, Cloud Computing, Video, UGC…

Increase in the diversity of traffic: “The Internet of things”

(8)
(9)

LTE is the answer…

326Mbps

10ms RTT

LTE is a flexible access technology answering market expectations

and solving operators challenges

CDMA, GSM, W-CDMA, WiMAX

20MHz

1.4MHz

2.6GHz

700MHz

Excellent

performance for

outstanding Quality

of Experience

Wide spectrum and

bandwidth range

cost effective IP

architecture and

transport

Smooth interaction

with legacy

LTE 2G/3G

(10)

LTE trials

60+

LTE

contracts

(9 not public)

12

700MHz & AWS

1800MHz

CONTRACT

TD-LTE & LTE FDD

coexistence

Small cells

Shanghai Expo 2010, first

major public trial of TD-LTE

Europe 28

Europe 28

APAC 19

APAC 19

Middle East 2

Middle East 2

North America 11

North America 11

South America 5

South America 5

700MHz & 2.6GHz

Only end-to-end LTE network provider

EUTRAN+EPC+IMS+Backhaul+Services

Only end-to-end LTE network provider

EUTRAN+EPC+IMS+Backhaul+Services

CONTRACT

RAN+Backhaul+Services

RAN+Backhaul+Services

CONTRACT

end-to-end LTE network provider

EUTRAN+EPC+Backhaul+Services

end-to-end LTE network provider

EUTRAN+EPC+Backhaul+Services

800MHz/rural/Wholesale

Alcatel-Lucent LTE Customer Momentum

World’s largest service providers have chosen Alcatel-Lucent

TDD

TDD

TDD

TDD

TDD

TDD

TDD

TDD

TDD

TDD

TDD

TDD

12 TD-LTE trials in 6 countries

Delivering the market leading end-to-end 4G LTE Solution

TDD

13

(11)
(12)

A common evolution path…

Long Term Evolution (LTE) is

the next generation broadband

wireless technology for 3GPP

and 3GPP2 networks

What is LTE ?

OFDMA

MIMO

Flat IP

Robust modulation in dense

environments

OFDMA (DL) / SC-FDMA (UL) Increased spectral

efficiency. Simplified Rx design Cheaper UE

Scalable - go beyond 5 MHz limitation

A taste of 4G…

…based on highly efficient technologies

Enabling new applications,

lowering cost

Peer to peer applications

requiring high throughput

Online gaming

Flat fee trend

Increased link capacity

Multiple-input, multiple-output UL& DL.

Collaborative MIMO (UL).

Overcome multi-path interference

Flat, scalable

Short TTI: 1 ms (2 ms for HSPA).

Backhaul based on IP / MPLS transport.

Fits with IMS, VoIP, SIP

(13)

LTE: Compelling performance

Higher Peak throughput (Mbps)

Latency Reduction

HSPA

(5MHz)

HSPA+

(5MHz)

LTE

(20MHz)

MIMO 2x2

HSPA

HSPA+

WiMAX

50 ms

65 ms

50 ms

173

55

42

DL

11

UL

14

DL

5

UL

LTE

MIMO 4x4

(20MHz)

326

86

LTE

10 ms

WiMAX

(10MHz)

36

DL

9

UL

User

created

content

Multi-screen

Gaming

Low latency enables fast channel

adaptation therefore allowing high

speed applications

More…

High peak throughput enables rich

content applications over LTE

HD TV

UL

UL DL

(14)

LTE Transforms Wireless Access and Core Networks to All-IP

LTE

2G/3G

controller

End-to-end IP (All-IP)

Clear delineation of control plane and data plane

(15)

QoS evolution

2G

QoS evolution

From: 4 classes in UMTS and CDMA

To: 9 classes (QCI) in LTE

Conversational

Streaming

Background

Interactive

(16)

Delivery of fully tested

solution

Capacity planning and

network sizing

Significant reduction in

execution risk

Instrument-rich network

— WNG, PCMD

LTE end-to-end solution benefits

End-to-end

performance

management

Common

architecture and

requirements

Joint release planning

Service provider

solution needs taken

into account

throughout life cycle

Coordinated R&D

product life cycle

Network Level

Testing

Converged OAM

New business

models and TCO

Efficient resource

management

Enhanced user QoE

Improved end-to-end

latency and load

management

Greater network visibility

SON

Single EMS (SAM 5620)

SON

Fewer northbound

interfaces per OSS

Common IT functions

Simplified processes

Faster problem resolution

Accelerated time –

to-market

New business

models and AE

Rich ecosystem

Lower churn

Lower CAPEX, OPEX

Alcatel-Lucent pre-integrated LTE solutions minimize TCO and maximize revenues

Massively Scalable & Efficient Networks Innovative Business models

Field-proven Transformation Services

eNB MMEMME

IMS

App

s /

Enab

lem

ent

Devices

Backhaul Backhaul GatewayP P Gateway S Gateway

IO

T a

nd

c

ert

ific

atio

n

Universal Management (5620 SAM)

(17)
(18)

IP transformation in mobile networks

RNC

Radio

intelligence

moving to

eNodeB

1

2

4

Node B

Multimedia

Services

SGSN

Backhaul (TDM/ATM)

RNC bearer

mobility

evolves to

the SGW

3

Backhaul

transition

to IP/Ethernet

Backhaul (IP/Ethernet)

MCS voice and

SGSN

packet

mobility

evolves into

the SGW

RNC control

distributed

into

the MME/eNB

SGSN control

evolves into

the MME

CS Core

5

CS and PS

evolve into a

unified all-IP

domain

Service and mobile aware

all-IP network

MME

PCRF

PDN GW

SGW

eNodeB

PS Core

GGSN

Best effort

evolves to

E2E QoS

6

7

Internet

TODAY

LTE

(19)

5450 ISC

5450 ISC

CSCF

CSCF

IMS

8650 SDM

8650 SDM

HSS (IMS)

HSS (IMS)

Gxc

SGi

S11

S5/S8

S1-U

S1-MME

S6a

Gx

X2

9412

eNB

Gz/Rf

Gy/Ro

UE

9412

eNB

ALU LTE overall solution

A common platform approach

9471 MME

9471 MME

MME

MME

HSS

HSS

(LTE)(LTE)

7750 SR

7750 SR

Serving GW

Serving GW

7750 SR

7750 SR

PDN GW

PDN GW

5750 PCRF

5750 PCRF

PCRF

PCRF

eUTRAN

8615 IeCCF

8615 IeCCF

OFCS

OFCS

8610 ICC

8610 ICC

OLCS

OLCS

5450 ISC

5450 ISC

CSCF

CSCF

Rx

Operator’s IP

services

7750 SR

7750 SR

ATCA

ATCA

ATCA

ATCA

•Servers – ATCA platform

(20)
(21)
(22)

Distributed Node B Principles

eCCM-u

Digital Modules

Backhaul

CEM

CEM

RRH

Remote Radio

Heads

RRH

RRH

Distributed Node B

eCEM-u

TRM MCPA Filter

d2u

Jumpers

0,5 dB

7/8" feeders

20m

≈ 2dB

Jumpers

0,4 dB

X

X

X

TMA

Jumpers

0,4 dB

Antennas

X

X

X

Optical fiber

no more RF losses

Same power @ antenna

0,4dB

Jumpers

0,8 dB

(5m)

Remote co-location of radio module with the antenna resolves capacity and

coverage needs whilst reducing operational and capital expenditure

(23)
(24)

9926 Base Band Unit (d2u)

Physical description

Weight < 12kg

Dimension 2U x 300mm

Up to 3 modem cards

1 controller card

Flexibility

PAYGO for MHz / Users

Addressing all frequency bands

Capacity

400 active users / sector /modem

3600 RRC connected users

Up to 6 2.4 Gbps CPRI links

Transmission

Gigabit Ethernet for backhaul (S1 & X2)

Backhaul daisy chaining

Other Interfaces

Connection to Radio through 6 CPRI ports

(optical or electrical SFP)

One GPS synchronization port. GPS receiver

can be integrated

External alarms

W-CDMA

LTE

SW defined

Value

Compact design

Smooth integration in deployed cabinets

Modem and Controller are Field Replaceable

Only two types of modules

Can be hand carried

Converged platform

(25)
(26)

Remote Radio Head 2x

Functions

Self contained radio part of distributed solution

Radio Transceiver

Power amplifier

Low Noise Amplifier

Filter front end (Duplexer)

Power system (-48V)

Characteristics

2 RF Transmitters to support 2x2 MIMO

Daisy chaining to other RRHs

Compact and Lightweight

Temperature Range: - 40

°C / + 55°C

Out power at antenna connector up to 40W

Weight/Volume = 20kg / 20l

W-CDMA

LTE

Zero foot print

No fan and low Power consumption

(27)
(28)

Next-generation wireless broadband:

Clear architectural split of user plane and control plane requirements

E-UTRAN

UTRAN

GERAN

SGW

PDN GW

GGSN

MME

SGSN

PCRF

data plane

control plane

ATCAv2

7750 SR

Data plane:

High aggregate throughput (over 100 Gbit/s)

for high bandwidth on-demand services

Per-subscriber, per-application, per-session

QoS/policy enforcement

Control plane:

Highly scalable, dynamic mobility and

connection management

(29)

References

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