wolff_doug alcatel lucent_keynote

8/7/2019 Wolff_Doug ALCATEL LUCENT_Keynote

http://slidepdf.com/reader/full/wolffdoug-alcatel-lucentkeynote 1/12

4G Network Architecture Challenge

Doug Wolff

VP & GM, LTE Solutions

Alcatel-Lucent

Oct 18, 2010



22 | 4G Network Architecture Challenge Copyright © 2010 Alcatel-Lucent. All rights reserved.

Global wireless connectivity growing at a fast pace

MobileConnections

7.6billion

7.6billion

By 2015

5 Billion in July 2010(source GSMA, Informa)

Smartphones ½billion

½billion

2015: ~1/3 phones shippedwill be smartphones

Netbooks 300million

300million2013: 300m netbooks andUMPCs will be shipped

Mobile InternetDevices 650million

650million

2015: 650 MIDs (UMPCs,

Navigation, gaming, ereaderdevice etc) sold

Machine to

Machine

615

million

615

million

2015: 615m M2M devices

connected




Increasing demands on the network

…As penetration of increasingly sophisticated devices and bandwidth-hungry applications rises

Device and Service Sophistication

Networ

k Impact

High

Low High

Low9.6 to 240 kb/s

128 to 384 kb/s

2 Mb/s to 14.4 Mb/s

- 50-100 Mb/s peak- High Capacity- Low Latency- Concurrent V & D- QoS- Security- Always ON- All-IP

VideoStreaming

Real-TimeMultimedia

Web

BrowsingShortMessaging

1G

2G

3G

4G

LTE

2010+


http://slidepdf.com/reader/full/wolffdoug-alcatel-lucentkeynote 4/1244 | 4G Network Architecture Challenge Copyright © 2010 Alcatel-Lucent. All rights reserved.

Scalable Bandwidth…at the lowest cost per bit

2007

2013

300

40

Mbps/cell site

(bandwidth wholesaler)

Embedded Intelligence…to enable new services

… requires a smooth evolution to a Wireless IP Network

FlexibleBusiness

rules

7X Growth



Packet Core and Backhaul convergenceA wireless IP network for dynamic service creation and delivery

E2E wireless IP service, policy, and network management

Common IP network for transport and wireless packet core

Separation of user and control planes

Common and/or integrated platforms

Multi-standardBTS/NodeB/

eNodeBGSM / GPRS

EDGE

UMTS

CDMA/EV-DO

HSPA+

LTE

Ethernet, IP and MPLS

Fiber/ Copper / Microwave

Mobile Backhaul

Wireless Packet

Core

PGW/SGW/GGSN

MME/SGSN



Service providers are building for new ecosystem and business modelsOne converged wireless IP network in support of application enablement

Great opportunity for innovative players

Common IP & MPLS Network

Policy-based

Enforcement

Ultimate Wireless

Packet CoreSGW/PGW/GGSN

MME/SGSN PCRF

Exposure of APIs to

3rd-party developers

in a secure and

reliable way

Monetize contentand partnerships

Identify and

optimize users,

applications, and

services

SubscriberManagement

Identify &

Analyze

ContextCommsContent

Control Application Enablers

Application Exposure Suite

Converged

Service

Control



Best Effort Pipe

FTP

Web Browsing

Required Bandwidth

Required Bandwidth < Available Bandwidth

QoE

Application enablement – Network control in LTE (Turbo Boost Example)

Step 1: User downloads a large

file while web browsing




Best Effort Pipe

FTP

Web Browsing

Video Streaming

Required Bandwidth

Required Bandwidth > Available Bandwidth

QoE

Step 2: User connects to Livestream to watch

a match, but the video starts to suffer!





Best Effort Pipe

QoE differentiated Pipe

Step 3: The PCRF instructs the HLN to create a dedicated

bearer channel with QoS differentiated for video





Best Effort Pipe

FTP

Web Browsing

QoE differentiated Pipe

Video Streaming

The user is Happy!





A cost effective, high-bandwidth-scalable,intelligent network

Tools to monetize the broadband data

explosion

Minimal productivity and service

disruption as they adjust their business

and network to accommodate wireless

multimedia

A partner with experience in both

wireless and IP multimedia solutions

To play in this game service providers require:

With wireless going multimedia…. The game has changed.




www.alcatel-lucent.comwww.alcatel-lucent.com/lte

wolff_doug alcatel lucent_keynote

Documents