ZAPP CN Solution

8/14/2019 ZAPP CN Solution

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HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

Huawei Confidential

Security Level:

CDMA Core Network SolutionCDMA Core Network Solution


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HUAWEI TECHNOLOGIES CO., LTD. Page 2Huawei Confidential

CContentsontents

Huawei CDMA PS SolutionHuawei CDMA PS Solution

Huawei CDMA Softswitch SolutionHuawei CDMA Softswitch Solution


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High performance, flexible networking


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1

1

Cabinet(s)

40K subs

400K subs

Capacity

Min Configuration Full Configuration

31.8M subsUMG8900

33M subsCSOFTX3000

Cabinet(s)Capacity

Large capacity, high integration, smooth expansion,

saves CAPEX & OPEX and provides high network quality

High integration enables smaller footprint, saving space

With modular design, high scalability can be realized

Compact configuration: pay for what you need Large capacity: simplified network and improve quality

Traditional MSC

(1M subs)

Softswitch MSC

(1M subs)

Large capacity, High integration


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Flexible Networking

BSSBSS

City B

UMG8900 UMG8900

City A

BSS

CSOFTX3000

UMG8900

IP/TDM

backbone

NMS

AppServer

PSTN/PLMNPSTN/PLMN

PSTN/PLMNSS7

H.248

City C

CSOFTX3000: MSCe UMG8900: MGW

MSC is divided into MSCe & MGW, communicates with standard H.248

Centralized MSCe for service deployment and OA&M

Distributed MGW with 0 distance in A interface for local access/switch


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WIN NMSAppServer

PSTN

switch

UMG8900

CSOFTX3000

HLR

CSOFTX3000

UMG8900 UMG8900

local network Blocal network A

O&M center

Centralized OA&M and Quick Service Deployment

Saving OPEX New services deployment is faster with upgrading to be done only

in centralized MSCe

OA&M is done in centralized MSCe, fewer engineers needed


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Mature and Generic Computing Platform


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Distributed Objected-oriented Programmable

Real-time Architecture

( DOPRA )

Open Standard Telecom Architecture

(OSTA)

Carrier Grade OS

OS & HW

Middleware

ApplicationsSG

Open standard-based platform across applications

Huawei strategy - unified platform for core elements

Leverage COTS

hardware and software

components

Reduce development

expense

Optimize skills with

focus on where its

needed most

More application

generated

Speed time to market

SGSNHLR

/HSSIMS

CDMA

SoftswitchMSC-S

(GSM/UMTS)

Fixed

Softswitch


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Huaweis ATCA platform OSTA2.0

14 slots in a chassis

Maximum 3 chassis in a cabinet

High availability: 99.999%

Comply with PICMG 3.0 and 3.1

AdvancedTCA specification Compliant with NEBS/ETSI

- 48VDC redundancy power input

19

14U

Switch Blade Management blade

Cooling

unitServer Blade

46

U


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Double-plane, Double-star

1 Blade

SMM

SMM

Update Channels(10 diff. pairs each)

Synch. Clocks(3+ 3 diff. pair each)

FabricInterface(8 diff. pairs each)

Base Interface(4 diff. pairs each)

IPMB Star

(2 traces each)

-48VDC Power(2 feeds of 48V, RTN)

4 Ring/Test Pairs

Central Hub

(Switch) Blades14 Slots : 6HP (1.2") Board Pitch


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Rich Reliable solution to Ensure network

reliability


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Network Reliability: disaster tolerance Solution

BSS

UMG8900

BSS

CSOFTX3000 CSOFTX3000

UMG8900

SCP

HLRTemp-credit Call

SCP

Bypass

HLR

Dual homingMINI-A-FLEX

MSC Pool


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CSoftx3000

Area A

UMG8900

Area C

BSC

Area E

BSC

Area D

CSoftx3000

Area B

Heartbeat

Dual Homing Solution

MGW can be controlled by two MSCes

MGW automatically handover when serving MSCe fails

disabled


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Huawei MSC Pool Improves Network Efficiency & Reliability

Huawei MSC Pool :

Advantages:

No BSS upgrade, easy to deploy

Keep the openness of A interface

Traditional MSC Pool :

Disadvantages:

Need BSS upgrade

Meshed connection between MSS and BSS

Advantages

Network Efficiency Improvement

30% CAPEX saving due to full resource sharing

50% interface traffic reduction

Better Service Quality Real-time network redundancy

Real-time upgrade without service interruption

Less call drop due to no inter-MSC handovers

within the pool

Terminated Call recovery

Effective Network Operation Centralized O&M avoid planning and

configuration node by node

30% O&M workload reduction via TDM resource

sharing

No BSS/UTRAN update required


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CSoftx3000

Area A

UMG8900

Area B

UMG8900

Area C

BSC

Area E

BSC

Area D

MINI-A-FLEX Solution

With MINI-FLEX technology, BSC could connect to more than one MGW

If one MGW fails, BSC could switch to another one automatically

Load share between MGWs in local network

disabled


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Bypass & Temp-credit Call Solution

CSOFTX3000Area A

UMG8900

Area B

BSC

Area E

BSC

Area D

UMG8900

Area C

SCP HLR

disabled disabledTemp-credit Call BYPASS

Enable call processing when links fail

With Bypass, MSC can ensure its own intra- call session when the MSCe-HLR linkwas down

In an intelligent call, the Temp-credit Call service enables the call to be connected

when the MSCe-SCP link is broken or congested , and generates marked bill for

billing


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Green Mobile Core Network


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HISILICON SEMICONDUCTOR Page 18HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Green Core Network Reduce Power & Energy

0

1

2

3

4

2007 2008 2009 2010

MSC-S(mW/Sub))))

Decrease total power consumption and CO2 by 50%

per subscriber

EnergyEnergy

SavingSaving

DesignDesignSAS disk10W Flash disk1W

Dual-core

35W

Quad-core

40W

Octuple-core

40W

Huge capacity & high density

AM 03:00

2.2G 1.0G

AM 09:00

Automatic Software

Frequency ControlTemperature adjustmentPowerPower

SavingSaving

OperationOperation

PowerPower

SavingSaving

DesignDesign

EnergyEnergy

SavingSaving

OperationOperation

Lower power consumptioncomponents

50

45

0

-5


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Page 19HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Busy HoursMid-night

2.2G 2.2G 2.2G 2.2G1.0G 1.0G 1.0G 1.0G

Self-adjustable Processor Frequency Control

Power Consumptions is reduced by 10%~20%


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HISILICON SEMICONDUCTOR Page 20HUAWEI TECHNOLOGIES CO., LTD. Huawei Confidential

Power Saving Roadmap

0

1

2

3

4

2006 2007 2008 2009

MSC-S (mW/Sub))))

Decrease total power consumption and CO2

emissions by 50% per subscriber

Self-adjustable cooling design

Power saving CPU

OSTA 2.0

79%62%

38%


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HUAWEI TECHNOLOGIES Co., Ltd.Page 21

HUAWEI Confidential

CContentsontents

Huawei CDMA PS SolutionHuawei CDMA PS Solution

Huawei CDMA Softswitch SolutionHuawei CDMA Softswitch Solution


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HUAWEI Confidential

BroadbandBroadband

IntelligenceIntelligence

What can Huawei PDSN bring?What can Huawei PDSN bring?

Convergence EvolutionConvergence Evolution

GreenGreen

Unified NMSUnified NMS

High reliability and flexible networkingHigh reliability and flexible networking


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HUAWEI Confidential

With the Development of air interface

technology

EVDO(DL) up to 3.1Mbit/s

LTE(DL) up to 100Mbit/s

Small capacities PDSN cannot meet

the requirements of EVDO and 4Gnetworks.

Challenges Confronted by Packet Core Network

Average subscriber rate

(kbit/s)

30k

350k

150k

CDMA 1x

100

200

300

EVDO1X and EVDO

Small capacity PS network facing challenges:

Increase of CAPEX/OPEX: Small capacity PDSN lead to larger number of PDSNs and

complex network topology.

Degrade of user experience: Small coverage cause PDSN handover frequently.


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HUAWEI Confidential

48FE/GE

or 16 STM-1Interface Capacity

1700WPower consumptionfull configuration

20G bpsMaximum Throughput

1.5MMaximum PPP contexts

ValueSpecification

High Performance Huawei PDSN/HA Simplifying the Network

Leading Capacity in industry and least power consumption .


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HUAWEI Confidential

Huawei high-end packet gateway platform (PGP) PDSN:

The management plane, monitoring plane, and data path are separated.

Huge switch matrix : up to 640 Gbit/s capability.

Line Processing Unit (LPU) provides rich interfaces: FE/GE/10GE

Service Processing Unit (SPU) adopts industry-leading high-performance processor(20,000 times/s)

Advanced Platform and System Architecture

SPUSPUSPUSPU SPU

LPULPU

SPU

Power/fan modulePower/fan modulePower/fan module

Power/fan module

SRUSRU

SFU

(3+1)

SFU

(3+1)

Monitor bus Control bus

SFU

3+1 load sharing

SFU

3+1 load sharing

Switching

Fabric Unit

Data path

L

P

U

POWER

S

P

U

S

R

U

T

S

U

FAN

SF

U

S

F

U

S

P

U

S

P

U

S

P

U

S

P

U

L

P

U

S

R

U U

S

P


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HUAWEI Confidential

BroadbandBroadband




GreenGreen




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HUAWEI Confidential

Powerful DPI capability

Carrier-class reliability

Open and standard system

architecture

Layer 3 to Layer 7 sensing

WAP/HTTP/Streaming/MMS/Ftp/DNS/HTTP Pipeline & WAP

Concatenation/QQ/Thunder

Multiple redundancy modes for

ensuring high reliability ofaccounting information of users

and preventing information loss

Diameter DCCA Policy and Charging Control

Gx+

High performance

Resolution of packets accelerated by

dedicated hardware Line speed processing of the system

after DPI is enabled

Advanced service control function

QoS control

Flexible content-based charging

Charging based on traffic volume,

duration, events, user classes, or

any combination of them

IPN

Huawei Intelligent Packet Network Solution


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HUAWEI Confidential

Service sensing

and policies

PDSN/HA embedded DPI function for realizing functions including service control and

content-based charging. Thus, refined operating of the network can be realized. Online extension of the DPI capability: The signature database can be updated in real time on

the basis of protocol changes. Thus, the DPI capability can be extended online to prevent

frequent software updates of the PDSN/HA.

IPN Architecture and Functions

Service

measuring

Service

control

Bandwidth

control Content

filtering

CBC

Logical functions

PDSN/HA

OCS

RPRP PiPi

OCP/GyOCP/Gy

SCPBOSS

RadiusRadius

AAA

CRM IMS AF

PCRF

Ty/Gx+Ty/Gx+

Signature DB


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HUAWEI Confidential

URL wap.monternet.com/mp3

ap.monternet.com/weather

Protocol WAP/HTTP/RTSP/FTP/DNS/HTTP Pipeline & WAPConcatenation

Content/MIME type mp3/Jar/mms/pdf

IP address

Port number

Protocol TCP

UDP

IP layer

DPI

Application

layer

DPI

Layer 2Data link layer

Layer 3

Network layer

Layer 6

Presentation layer

Layer 4

Transport layer

Layer 5

Session layer

Layer 7

Application layer

Service

processing

layers

DPI--Engine of Intelligent Packet Network

Content-based

charging

Service control

Online charging

QoS control


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The DPI processing resources can be properly allocated according to the DPI trafficrequirements.

The dedicated DPI extension card can meet the requirements of the high-traffic DPI mode.

SC

DPE DPIDPIDF

SCSCSCDPE DPIDPIDF

SCSC

DPIDPI

Low-traffic DPI mode

Medium-traffic DPI mode

High-traffic DPI mode

Add a DPI processing procedure.

Add a dedicated DPI processing card.

SC: Service Control

DF: Data Forwarding

DPI: Deep Packet Inspection

No Performance Degrade by Content-based Charging

Content resolution

DPI card

Content resolution

DPI card


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Flexible Charging Modes

MMS

SMTPVOD

WAP Traffic

traffic-based

charging

MP3 + Photos

MMS VAS

Picture

Movie

Content-based

charging

Content

MMS + SMS

Package service

charging

Package

Flexible discount policies

Discount

Flexible bonus policies

Gift Reward

Bonus

User-class-based

charging


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HUAWEI Confidential

VOIP VOD Web browsing E-mail

Domain 1

Domain 2

Domain 3

Conversational

Streaming

Interactive

Background

Priority 1

Priority 2

Priority 3

Service 1

Service 2

Service 3

Service 4

PDSN/HA

Flexible QoS management

Bandwidth

Based on the domain Based on the service classBased on the user priorityBased on the radio access service type

bandwidth resources can be effectively and flexibly configured

Real-time bandwidth allocation and management based on the domain, service

class, or user priority

Diversified QoS control policies such as allow/forbid, re-lable, and traffic monitor

Service Control: QoS


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Anti-IP-defraud: Check whether the source address of MS

packets is the IP address that is assigned when the PDSN9660

activates the user. If not, the PDSN9660 discards the packets.

Anti-DDoS: TCP-SYN flood is a major DDoS attack. The

PDSN9660 can restrict the number of TCP SYN packets in a

specific period to prevent this DDoS attack.

Multiple security verification modes are provided for major

routing protocols such as OSPF, IS-IS, and RIP.

Multiple-level authorities management mode for operator

Pi interface redirection: The traffic between MSs in the same

PDSN9660 is redirected to a firewall.IPSec: It provides security measures such as high-quality

encryption and verification.

Security Innovation Solution


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HUAWEI Confidential

BroadbandBroadband




GreenGreen




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EGRAN UTRAN LTE WLAN WiMAX

USN UGW

Service Charging OM Signaling

Unified packet

core network

Multiple access modes

Unified Serving Node (USN)SGSN + AG + MME + Serving GW

Unified Gateway (UGW)

PDSN + HA + GGSN + PDN GW + Serving GW

+ ASN GW + PDG

SAE hardware ready.ATCA as MME and the PGP as the gateway platform.

SAE ready at 2009Q2GPRS and WCDMA access, supporting PCC structure, and semi-SON.

SAE commercial at 2010Q1 CDMA, GPRS and WCDMA, WLAN and WiMAX accessfull SON

SAE enhancement at 2010Q4SAE pool and SON optimization.

Huawei SAE Development Plan


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HUAWEI Confidential

BroadbandBroadband




GreenGreen




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HUAWEI TECHNOLOGIES Co., Ltd. Page 38HUAWEI Confidential

2006 2007 2008 2009 2010

| | | | |

European

standards

International

standards

Energy Consumption in Broadband

Communication Network Equipment code

Code of Conduct on Energy Efficiency of

Broadband Communication Equipment

Energy Star

Code of Conduct on Energy Efficiency of Digital TV Services

EUs voluntary energy

efficiency standards

ETSIs related standards

North American

standards

IEC 61903 Energy efficiency limits for information

technology and communication technology equipment (in making procedure)

Code of Conduct on Energy efficiency for Data Centre (started)

Code of Conduct on Energy Efficiency

of Base Station (in planning)

NEBS Code of Conduct on Energy Efficiency

of Communication Industry (started)

The Reduction of Energy Consumption in Telecommunications

Equipment and Related Infrastructure (in discussion)

NIPP USA National Standard of Energy Efficiencyof Communication Equipment (started)

IEC 62018 Power consumption of information technology equipment - Measurement methods (in revision)

Same

performance

benchmark

Lower

requirements on

environment

Usage of

new

energy

Reduction of

effectless

consumption

Resource

management

efficiency

Resource

recycling ...

Huawei takes partin making

international

standards on

energy efficiency

actively.

Energy Efficiency and Emission Reduction is a world issue


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Huawei Green PDSN/HA Solution

Multi-core for

service boardsFan speed adjusting

Reduce 12.5% Multi-core processingcapability improvement

Multi-core dynamic

frequency reduction

Chip integration

improvement

Board configuration

simplification

Reduce 27%

Energy-efficient

subrack

Hardwaredormancy

Reduce 12.3%

The power consumption of Huawei PDSN/HA

is the lowest in the industry.

2008 2009 2010

Energy efficiency solution roadmap

Power consumption (Watt)

0

5000

10000

15000

20000

300 thousand

PPP

Huawei Vendor 1 Vendor 2

600 thousand

PPP

900 thousand

PPP

1200 thousand

PPP

1500 thousand

PPP


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BroadbandBroadband




GreenGreen




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Availability > 99.999%

MTBF > 78.9 years

MTTR < 1 hour

Reliability of the Equipment

Hardware reliability It is based on the sophisticated USR, which is

employed successfully in CN2.

All boards can work in active/standby or load-sharing

mode.

All boards are hot-swappable.

Over-voltage protection and over-current protection

Software reliability

System overload control

System resource check Fault isolation

Automatic fault detection and self-recovery

Online hot patches that can clear faults without

interrupting services


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The packet control function (PCF)

chooses activated users in the PDSN pool

based on the round-robin algorithm. The PCF can detect the status of the

PDSN and switch over the user activation

paths in one to three seconds by running

ICMP ping and Trace route.

In the PDSN pool, the PDSNs works in

active/standby or load-sharing mode.

In the PDSN pool, the static and dynamic

routing protocols are used between the

PDSN and external routers to ensure the

connectivity of the user downstream link.

In the PDSN pool, the PDSNs can

provide the same service features.

Network redundancyPDSN Pool Solutions

PCF 1

PDSN 1

PDSN2

IP backboneIP backbone

networknetworkServerMS

PDSN n

PDSN pool

PCF nMS

Standby AAA serverActive AAA server

The authorization,

authentication

and accounting

(AAA) servers are

a pair of active

and standby

servers in the

AAA server pool.


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BroadbandBroadband




GreenGreen




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PS domain

PDSNHA

Fault management Configurationmanagement

Performancemanagement

Northbound

interface

Upper layer NMS

CDMA 1X RAN

MSC Server

CS domain

HLRIWF

MGW

Securitymanagement

Networktopology

management

iManagerTM

M2000

Unified Operation and Maintenance

AAA

BSC/PCF

BSC/PCF

CDMA EVDO RAN

PS, CS, and BSS are managed by the unified NMS platform to simplify network management.

M2000 supports standard northbound interfaces CORBA and CORBA.


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Upgrading the client automatically

The client can be upgradedautomatically based on the serverversion, which is convenient for dailymaintenance.

Step 1: Upgrade the M2000 server.

Step 2: After detecting the versionchange of the M2000 server, the

M2000 clients automatically download

the new version from the M2000

server for automatic upgrade.

Upgrading the software of NEs

Download the software of the networkelements (NEs) and then upgrade theNEs.

The M2000 can upgrade the software ofmultiple NEs at the same time.

You can remotely control the upgrade.

The upgrade cannot affect the onlineservices.

PDSN/HAM2000 client

M2000

Software Management

T M t


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Trace Management

Message tracing:

Rp interface tracing

Pi interface tracing

OCP interface

tracing

User tracing

F lt M t


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Short

messages

Emails

NMS

Alarm box

Audible and visual alarm

on the topology view

Alarms filtering and browsing

Alarms on the device panel

FaultManagement

Notify

Fault

management

Providing the flexible alarm customization function: alarm name, alarm severity, receiver, and

time of sending alarms

Providing varied alarm notification methods to learn the running status of networks in time

Fault Management

Performance Management


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Performance measurement reports

customized by carriers

Template Design

Data Source

Perf. data

Config.

data Alarm. data

Displayed performance measurement results in

the graphic interface

Monitoring of performance measurement items

and customization of the thresholds

Performance

management

Real-time performance monitoring

Performance Management


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Thank you

www.huawei.com

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ZAPP CN Solution