Activate UTRAN Cells services. Hsdsch. Eul ... SOA paradigm (high business service reuse). XML/Excel® ... Ready for CRM
Ericsson DaMa Case study
DaMa is an application used to… Plan and apply UMTS Terrestrial Radio Access Network evolutions Generate XML documents needed by Ericsson OSS-RC Generate Excel® documents needed by operation people Compare planned network with real network
UMTS Terrestrial Radio Access Network IuB
Node B
Cells
IuB
Node B
RNC (Radio Network Controller)
IuR
RNC IuB
Cells
(Radio Network Controller)
Node B Cells
DaMa controlled elements
IuCS
CN IuPS
(Core Network)
DaMa is able to…
(1/2)
Add/remove new network elements OSS, RNC, Node B, UTRAN Cells
Activate UTRAN Cells services Hsdsch Eul
Manage relations between UTRAN Cells Neighbors Coverage
DaMa is able to… Move Node B (rehoming/reparenting) Expand/configure IuB Manage network areas Location area Routing area Service area
Handle different network releases P7FP W10B …
(2/2)
Planning process
DaMa application
GreenVulcano® ESB OSSRC
D B Planned area
UTRAN
Nightly UTRAN loading
DaMa application
GreenVulcano® ESB
D B Staging area
OSSRC
UTRAN
Comparing process
DaMa application
GreenVulcano® ESB
D B
D B
Planned area
Staging area
What’s missing? Which parameters are different?
Business services Entirely realized with GreenVulcano® ESB: No classic Java® coding High-level design with VulCon® Database access with DataHandler® component Intensive use of XSLT and OGNL Multiple XML/Excel® documents organized and compressed into cascading ZIP files Parallel sub-flows execution during nightly UTRAN loading
Solution key advantages High performance towards old tool (1:10) Fast adaption to new network releases SOA paradigm (high business service reuse) XML/Excel® documents quickly customizable DB multi-vendor/multi-technology Project oriented user interface Ready for CRM integration (e.g. Remedy)
