Huawei Technologies | 1

Introduction of Designer

Brief Introduction to Core Network Design

Scenario and restriction

Scenario DD Tool Designer

GU CS

China New/EvolutionATCA/CPCI

MSX/UMG/HLR/SG

－

Abroad

New/Evolution/Expansion

ATCA/CPCI

MSX/UMG/HLR/SG

Support MSX/UMG or HLR new build design from HLD to DD

CDMA CS

China NewATCA/CPCI

CSX/UMG －

Abroad

New/ExpansionATCA/CPCI

CSX/UMG/SG Support HLD drawing for CSX new build

GU PS

China New/Evolution ATCA － －

Abroad

New/Evolution/Expansion

ATCA/CPCI

－ －

CDMA PS

China New N/A － －

Abroad

New/Evolution N/A－ －

NGN

China － - － －

Abroad

New/Evolution CPCISX Support HLD drawing for SX new

build

IMS

China New ATCA － －

Abroad

New ATCACSC －

SAE

China － - － －

Abroad

New/Evolution ATCA－ －

WiMAX

China － - － －

Abroad

New/Evolution ATCA－ －

UAG

China New CPCI － －

Abroad

New CPCI－ －

Core Network Design R3 is combined with Designer.

CN Designer

HLDLLD

DD

DD: • Automatically inherits the HLD or LLD information.• Reduces the skill requirements for designers.• Uses only one key to plan the links and circuits of

the entire network.

LLD ： • Automatically inherits the HLD information.• Greatly reduces the skill requirements for designers.• Uses only one key to plan data of the entire network.

HLD:• Provides automatic layout, automatic connection,

and automatic synchronization functions to

enhance the efficiency of drawing network

topologies.• uses only one key to accomplish the bandwidth

calculation of the entire network.

Huawei Technologies | 2

Application Example

Documents

1 ） Core Network Design Solution V100R003C00 Software / Version Software / Core Network Product Line / Core Network Public / CN Design / Core Network Design Solutionhttp://support.huawei.com/support/pages/editionctrl/catalog/ShowVersionDetail.do?actionFlag=getDetail&node=000001469114&colID=ROOTENWEB|CO0000000174

1.Prolem feedback through GCRMS. (Product class: Core Network Public, Product: Core Network Design Solution )2.Submit technical suggestion through Product Suggestion on Support (Product Family: core network public, Product: CN Design)3.Submit requirement through Web OR (Product line: Service product, Product Family: NTS/Core Network & RAN Design/Network Planning & Design)

Path for problem and requirement feedback

Network design ensures quality network delivery.

Project Network design or not?

Customer Evaluation Typical Network Problem (Lack Network Design)

IAM in Morocco NO After the delivery, the network problems occur one after another for three months.

1. The CCU board is overloaded.

2. IN service codes are unavailable for the IN services.

Mobily in Saudi Arabia

Customers are not satisfied with the network quality.

1. The networking scheme has been changed for seven times; the BOQ is reestablished; and the equipment are redelivered.

2. The problems about the interworking procedure and parameters occur frequently during the cooperation with company E.

First-slabele KPN YES The CEO of the operator has a high evaluation for the delivery of Huawei.

The connection ratio between the Amsterdam and Rotterdam offices is reduced because of insufficient bandwidth. The cause is that the customers do not adopt the bi-directional bandwidth scheme designed by Huawei to allocate the bandwidth resources. According to the contract, the customers are responsible for the problem.

Mobistar in Belgium

The CEO of the operator has a high evaluation for the delivery of Huawei

During the interworking test, we find that the NI parameters configured according to the network design document are inconsistent with the existing configurations. The customers show their apologies for providing incorrect information.

Brief Introduction to Core Network Design