Freescale PowerPoint Templatearchive.ednchina.com/webcast.ednchina.com/zh_CN/... · • Have new access technologies (3G-UMTS, 4G-LTE, WiFi® n/ac) • Are intelligent (QoS aware)

TM

Freescale, the Freescale logo, CodeWarrior, QorIQ, StarCore and VortiQa are trademarks of

Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. CoreNet, QorIQ Qonverge and QUICC

Engine are trademarks of Freescale Semiconductor, Inc. All other product or service names are the

property of their respective owners. © 2013 Freescale Semiconductor, Inc.

July 31, 2013

2 TM

Freescale, the Freescale logo, CodeWarrior, QorIQ, StarCore and VortiQa are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. CoreNet, QorIQ Qonverge and QUICC Engine are

trademarks of Freescale Semiconductor, Inc. All other product or service names are the property of their respective owners. © 2013 Freescale Semiconductor, Inc.

• Global mobile data traffic will grow to 11.2 Exabytes per month by 2017

• Poses non trivial challenge for existing wireless networks to meet this

data demand

3 TM



• 66.5% of global mobile data traffic in 2017 will be mobile video

• Caused by proliferation of smartphones, tablets and other mobile devices

4 TM



Connect Fast

Anytime, Anywhere

Always Stay Connected

High-speed video downloads

Instant video uploads

5 TM



Fast Wireless Networks that:

• Have new access technologies (3G-UMTS, 4G-LTE, WiFi® n/ac)

• Are intelligent (QoS aware)

• Are highly configurable and scalable

• And highly deployable and reliable

Service Providers

• More spectrum needed

• Significant CapEx and OpEx

• Low total cost of ownership

Business Case

• Increased revenue per user

Solution Vendors

• Low power and cost

• Future proofed

• Software driven

Business Case

• Increased revenue and

margins on SW solutions

6 TM



Macro Micro Outdoor-Pico Indoor-Pico Femto W WiFi

W W

Most mobile data traffic is generated indoors by nomadic users

Motivates heterogeneous network underlay

7 TM



• Combination of different cell types

− With a large deployment of a network small cells

• Offers solution to both end user and service provider

FiOS/Cable/DSL

Internet

Backhaul

Femto

/WiFi

Pico

WiFi

Relay

Relay RF

Backhaul

EVOLVED

PACKET CORE

Internet

Pico and RRH

Dedicated Backhauls

RRH

8 TM



• Small Coverage Area (30 m)

• Single Sector, Multi RAT

• 8 to 16 users

• Large Coverage Area

• EIRP 60-63 dBm

• Multi-sector, Multi-RAT

• >1000 users

Femtocell (9131)

Macrocell (B4860)

• Medium Coverage Area (100 m)

• EIRP 42-45 dBm


• 128 to 256 users

Metrocell (B4420)

• Limited Coverage Area (50 m)

• EIRP 28-41 dBm


• 32 to 100 users

Picocell (9132)

45 nm 28 nm

9 TM



Cell Type Deployment Availability Access

Control Mobility Backhaul

Macro/Micro By carriers with

detailed site and

RF planning

High-outage

managed very

carefully

Open Mobility

supported

T1/E1, fiber,

microwave

Pico

(Enterprise)

In ad-hoc

manner without

detailed planning

Most of the time—

shutdown may be

abrupt

Open or

hybrid

Seldom

closed

Mobility

supported

Ethernet,

microwave

Femto

(Residential)

Installed by end-

user, no planning

Unpredictable—

can be turned off or

moved to a different

location

Closed or

hybrid

Mobility not

supported

Cable, xDSL,

FiOS

– Need for self configuration, control and management

– Need for software solutions

10 TM



– Network dominated by small cell devices

– Focus on these devices and their management

HNB HNB eNB eNB HeNB HeNB HeNB HeNB

ReNB ReNB

DeNB DeNB

Core Network

HeNB

GW

HeNB

GW HNB

GW

HNB

GW RNC RNC

NB NB

HMS HeMS

OAM

S1

S1

S1

S1 X2

X2

X2 X2

Iu Iu

Iub Iuh

Iurh

Iur

TR69

TR196

TR69

TR196

MME SGW PGW

11 TM



Low Cost

Low Power

Highly Scalable

HW

Optimize

Management

Config SW

• Low device cost lowers overall total

cost of ownership

• Low power enables power-over-

Ethernet (PoE) based indoor

deployments

• Hardware scalability supports

multiple radio access technologies at

lower cost points

• Ability to plan and configure cell

capability remotely

• Large deployments need remote

device management, software

feature upgrades, cell monitoring

• Strategies to adaptively optimize cell

behavior based on usage patterns

12 TM



Multicore Fabric

MAPLE-B2F

Baseband

Accelerators

LTE/UMTS/CDMA2K

DMA Security

Engine

v4.4

Power™

e500 Core

D Cache I Cache 32 KB 32 KB

Starcore

SC3850 DSP Core

D Cache I Cache

512KB

Backside

L2 Cache 32 KB 32 KB

JE

SD

207/A

DI/

MA

XP

HY

US

B 2

.0

32-bit

DDR3

800MHz 256 KB L2 Cache

Clocks/Reset

I2C

SPI

GPIO

DUART Ethernet

1GE IEEE 1588

1GE

RGMII

• Low power

• Low cost

• e500 Power Architecture®

core subsystem (up to1 GHz)

for L2 SW and interface

control

• StarCore SC3850 core

subsystem (1 GHz) for L1

SW control and differentiation

• MAPLE-B2F and firmware for

L1 acceleration

13 TM



x4 x2 x2

Multicore Fabric

32 KB

Shared

M3

Clocks/Reset

2x I2C

SPI

GPIO

DUART

Power™

e500 Core


32-bit

DDR3

1.3GHz

Shared 512 KB L2 Cache

32-bit

DDR3

1.3GHz

Coherency Module

Starcore

SC3850 DSP Core


512 KB L2 Cache

MAPLE-B2P

Baseband

Accelerators

LTE/UMTS/WiMAX

DMA Security

Engine

v4.4

US

B 2

.0

CP

RI

4.1

Ethernet

1GE

SGMII

IEEE 1588

4-lanes SerDes

1GE PCIe

JE

SD

207/A

DI

IFC

USIM

eSDHC

• e500 Power

Architecture® core

subsystem (up to1.2

GHz) for L2 software

and interface control

• StarCore SC3850 core

subsystem (up to 1.2

GHz) for L1 software

control and

differentiation

• MAPLE-B2P and

firmware for L1

acceleration

Enhancements

• High capacity

extensions

• Digital front end (DFE)

• WiFi® integration

• Content caching

• Microwave backhaul

14 TM



eNB eNB HeNB HeNB HeNB HeNB

ReNB ReNB

DeNB DeNB

Core Network

HeNB

GW

HeNB

GW

HeMS

OAM

S1

S1

S1

S1 X2

X2

X2 X2

TR69

TR196

MME SGW PGW

EMS

• Cell configuration and planning

• Device & resource management

OAM

• Optimization of capacity,

throughput and performance

• KPI collection

System

• Scalability across cell types,

RATs and bandwidths

• Seamless integration with multi-

vendor applications

• Interoperability of solutions

e2e deployment focus

15 TM



2007 2009 2008 2010 2011 2012 2013 R9

R10

R11

R8

Config • Auto connect

• Auto commission

• ANR

• PCI assignment

Optimize

• MRO

• RACH

• Load balance

• ICIC

Overlay

• Coverage

• Capacity

• Outage mgmt

• Healing

• MDT

• Energy saving

HetNets

• Automatic

network mgmt

• Debug/Tools

• Multi-RAT

• WiFi®

integration

16 TM



• Current macrocell network optimization is underway

• Carriers are seeing OpEx and performance benefits

• HetNet deployments will use SON extensively

• Total market with integrated SON software solutions is expected to reach

$4.5B in 2016 (from ~$2.0B in 2011)

17 TM



# Feature Description Std HW SW FW OS

1 Automatic Neighbor Relations Enables Intra-LTE neighbor detection for intra/inter frequency and inter-RAT neighbor detection

R8 X

2 Auto Connectivity & Commissioning Automatically Connect Cell to its OAM System without manual intervention; SW download, installation & inventory update

R8 X

3 Coverage / Capacity Optimization Provide sufficient coverage and capacity with minimal network resources ; maximize throughput

R10 X X X X

4 Physical Cell ID Assignment Automatic Unique assignement of Physical Cell Identifiers of neighboring cells

R8 X

5 Seamless Integration of Multi vendor Solutions

Full System solution typically comprise of multiple vendors - E.g., L1 / L2 / SON

X X X

6 Trouble Shooting / Debug Tools Fully Automated System with Learning Capabilities R11 X

7 Cell KPI and Alarm Collection Detection of performance degradation and compensation

R10 X

8 Multi RAT Operation Scalability of SW Solutions R11

9 RACH optimization Access Channel Optimization to guarantee anytime connection

R9 X X X

10 WiFi Integration WiFi with Cellular to provide complementary Service and offload

R11 X X X X

18 TM



# Feature Description Std HW SW FW OS

11 Traffic Steering Direct data and voice to the best suitable Cell and RAT – E.g. Cellular + WiFi

R9 X X X X

12 Load Balancing To balance capacity and throughput across the network with sharing of load information

R9 X X X

13 Cell Outage Detection / Compensation Detection is via Alarms, Stats and Customer calls. Compensation - reboots, manage neighboring cells by reconfiguration

R10 X

14 ICIC, eICIC Co-ordination of Resources by neighbor cells to control inter-cell interference and improve SNR at cell edge

R9/R10 X X X

15 Tracking area planning To maintain mobile location for paging, network is divided intro tracking areas. Each cell is assigned a tracking area code and done automatically with a list

R8 X

16 Mobility Robustness Optimization Proper handover in connected mode and proper cell selection in idle-mode (signal power and quality threshold configuration)

R9 X

17 Automated Network Management

Converting tool-assisted change of network parameters to autonomous change. This includes Mobility Load Balancing, Fault and Alarm Correlation and cell outage compensation

R11 X

18 Self Healing This includes self recovery of Cell SW, Board Faults, Cell Degradation management throughput measurements

R10 X

19 MDT - Minimize Drive Testing

Area based approach where data is collected from a set of Tracking areas. Subscription based approach where data is collected from a single UE. This is delivered to the NMS for processing.

R10 X

20 Energy Savings Manage Cell Power based on usage patterns / load R10 X

21 Interoperability of vendor Solutions This includes RAN / EPC and Management Systems X

19 TM



HNB HNB eNB eNB HeNB HeNB HeNB HeNB

ReNB ReNB

DeNB DeNB

Core Network

HeNB

GW

HeNB

GW HNB

GW

HNB

GW RNC RNC

NB NB

HMS HeMS

OAM

S1

S1

S1

S1 X2

X2

X2 X2

Iu Iu

Iub Iuh

Iurh

Iur

TR69

TR196

TR69

TR196

MME SGW PGW

SON SON

SON

SON

SON

SON

SON

SON

SON

SON

SON

–SON software is a distributed across multiple elements in the network

20 TM



Black Box

Test Vectors

Scheduler

Application

Power Processors

+ Accelerators

LTE L1-L2 FAPI

Modem (DSP + MAPLE)

Antenna Interface

MAC/RLC

App

LTE L1-L2

FAPI

Radio

L1 Test API Low Level L1 Driver API

Radio Config and Test

Application PLT Application Low Level Test Application

MAC/RLC Test

Application

Stand

Alone

Test

Vectors

CS

API

CS

App

RRM

App

Cell Config

Application

Cell Config Test

Application RRC

App

SON

App

OAM

API

OAM

App

DSP + BB Accelerators

Network Timing and

Sync Application

GPS/IEEE

1588v2

X2

TR069

Cell

Config

API

TR069

Client App

Scheduler Test

Application

21 TM



Cloud-RAN Baseband processing centralization, reduced

number of cell sites, load balancing

Remote Radio Heads

CPRI Fiber

Links

BSC9131

BSC9132

GigE

Links

Picocells

Femtocells

Backhaul/

donor

base station

Macrocells

Metrocells

BSC9132

BSC9131

Flexible Architecture Supports scalable solutions for all cell types

HetNet enabled solution for best user experience

SoC—Peerless levels of integration

provide best-in-class cost and power

VortiQa software solutions—e2e

solutions focus for rapid deployment

Solution is evolving to:

• HetNets underlay with small cells

• Low-cost, SoC-based software solution with SON

capability to effectively deploy and manage these

networks

• Multi RAT solutions, integration of 3G/4G with WiFi®

TM

Documents

Freescale PowerPoint Templatearchive.ednchina.com/webcast.ednchina.com/zh_CN/... · • Have new access technologies (3G-UMTS, 4G-LTE, WiFi® n/ac) • Are intelligent (QoS aware)