brief introduction to core network design_20100228
TRANSCRIPT
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