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All Oracle Features in Action Mobiltel Mediation Platform Georgi Hristov Integration & Service Enabling Department
All Oracle Features in Action Mobiltel Mediation Platform
Georgi Hristov
Integration & Service Enabling Department
25.10.2008
Page 2
What is Mediation?What is Mediation?
Files transfers
Decodes data that has been encoded by the ASN.1 into the internal standard format.
Validate, formatting and conversion data by mapping rule.
Aggregates partial CDR belonging to the same session by the CDR type.
Correlates different CDRs belonging to the same session.
Filters CDRs and their fields according to the systems that need charging data.
Create flexible and wide CDR for Business System Software
NE 1 NE 2 NE n...
Mediation
Validation
Formatting & Conversion
Aggregation
Correlation
Filtering
Create custom CDR
Business Systems
BS 1 BS 2 BS n...
ftp ftp ftp
Network Elements
ASN.1 Parser
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What is CDR?
IMSI 284011234567890
CALLINGNUMBER 359888654321
CALLINGIMEI 3561270129573530
TIMEDATE 25/10/2008 00:00:23
CALLDURATION 16
CALLEDNUMBER 359888123456
SEQUENCENUMBER 819391
LOCATION 284-01-21900-51991
Mobile Switch
CDR (Call Data Record)
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Old MediationOld Mediation
■ CDR Files
■ No Database
■ Perl scripts
■ Hard to make statistics
■ Hard to make new features
■ Slow flexibility
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Mediation Needs
Flexibility
Performance
Real-time processing
Searching
Statistics
Archive
Guiding
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Mediation Platform
msc2 msc3 msc4 msc5 msc6 msc7 msc8msc1
Siemens
GGSN
Nortel
mmsc
Nokia
SoftSwitch
NetCentrex
Events
TIBCO
GreenLine
Applicata
eSMS
Star@Home
MtelContact
Avaya
MEDIKU File Transfer Server
STK
Oberthur
SMSC
Openmind
SMSC
Comverse
TAP
CH
JNX
Kapsch
MSM
Siemens
MSP
Siemens
SGSN
Ericsson
VoMS
Ferma
IN3
Siemens
IN4 IN_MAC
MED ORACLE SERVER
CDR DB DIBONALEAP
WEBMEDIAMTEL.BG INTRANET PRIMA CRMDWH
FMS ESSB
Interconnect
DOTI
MEDIKU File Transfer Server
ARCH File Archive Server
MEDARCH MAMMUT GUI
STRUMA
MAC PRIMA MAC DWH MAC FMS
ROBIGA
JNX
Kapsch
VoiceMail
Comverse
HLR1
Siemens
HLR2 HLR3 HLR4 HLR5
MAC ASMP MAC CRM
MACH DMZ File Server
MNP RefDBSWATHOME FRAUD
MSCS
Ericsson
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Mediation Platform in Numbers
60M Input CDRs per Day
120M Output CDRs per Day
More than 5M subscribers
More than 200 interfaces
45 days History
More than 600GB Table space
Call Durations and Call Count
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Mediation Platform
Indexing
Partitions
Statistics
Compression
Fast access
REG_EXP
Logic Into Database
Oracle GRID Control Monitoring
Oracle GRID Control Managing
Oracle Clustering
MediationMNP
SWAT
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CDR Database
Storage
Indexing
Partitions
Compression
Processing
CDR
Repository
64 Billion records; All CDRs since 199815 TB uncompressed
4.3 TB compresses 65% speedup< 1 sec to find a call
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Box Services (HomeBox VoiceBox OfficeBox)
Guiding
Processing
Fraud Preventing
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HomeBox Architecture
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Home Fraud
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SWAT is not Subscribers Wild Attribute Transformations
Real-Time Processing
Subscribers information
Real-Time Guiding
Always in Memory
*Oracle Coherence, Oracle TimesTen
Guiding CDR
Subscriber
InfoGuided CDR
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Oracle Standard useful features used in Mediation Platform
Lag
SELECT last_name, hire_date, salary,LAG(salary, 1, 0) OVER (ORDER BY hire_date) AS PREV_SAL FROM employees
Partition by
SELECT manager_id, last_name, salary, MAX(salary) OVER (PARTITION BY manager_id) AS rmax_sal FROM employees
XML object
Nested tables
Partition Management
Interval Partitioning
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Example (1)select imschargingidentifier, accountingrecordtype calltype,eventtimestamp, LAG(eventtimestamp) OVER (Partition by imschargingidentifier ORDER BY eventtimestamp) b_time ,LAG(call_type) OVER (Partition by imschargingidentifier ORDER BY eventtimestamp) call_type, max(calledpartyoriginaladdress) OVER (Partition by imschargingidentifier) calledpartyoriginaladdress, max(subscriptioniddata) OVER (Partition by imschargingidentifier) subscriptioniddatafrom (select * from ( select i.eventtimestamp,i.imschargingidentifier,i.accountingrecordtype, case when (instr(sdpmedianame,'m=video')>0) then 'V' when (instr(sdpmedianame,'m=audio')>0) then 'A' else '_' end call_type, i.causecode,i.calledpartyoriginaladdress,i.originhost,i.serverpartyipaddress, i.callingpartyaddress,i.subscriptioniddata,i.destinationrealm FROM ims_table_records I WHERE FILE_ID = 7 AND ((i.accountingrecordtype = 2 and i.roleofnode = 0) or (i.accountingrecordtype in (3,4) and (i.roleofnode =0 or i.roleofnode is null))) and imschargingidentifier in (select imschargingidentifier from ( select count(imschargingidentifier),imschargingidentifier from ims_table_records where FILE_ID = 7 group by imschargingidentifier having count(imschargingidentifier) >1 )) )x where not (accountingrecordtype =3 and call_type = '_'))
SCHARGINGIDENTIFIER call EVENTTIMESTAMP B_TIME call CalledNumber CallingNumber
1 "3f07db0902fbd60866df283952556" 2 2008-04-18 12:37:12 sip:[email protected] 359885623924
2 "3f07db0902fbd60866df283952556" 4 2008-04-18 12:37:55 2008-04-18 12:37:12 A sip:[email protected] 359885623924
3 "47af208f0335200866de8c7350dc4" 2 2008-04-18 12:26:36 sip:[email protected]. 359885623924
4 "47af208f0335200866de8c7350dc4" 4 2008-04-18 12:27:19 2008-04-18 12:26:36 A sip:[email protected]. 359885623924
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Example (2)
select
a.chargingID,a.servedIMSI,a.servedMSISDN, a.AccessPointNameNI
,a.recordOpeningTime start_rectime
,nvl(extractValue(value(s1), '/ContentTypeIDSequence/ContentTypeID'),'102') ContentTypeID
,nvl(extractValue(value(s1), '/ContentTypeIDSequence/UplinkCount'), gx.dataVolumeGPRSUplink) Up
,nvl(extractValue(value(s1), '/ContentTypeIDSequence/DownlinkCount'),gx.dataVolumeGPRSDownlink) Down
,file_id,a.localsequencenumber
,min(mn.column_value) over (partition by a.localsequencenumber) sgsnaddress
from ipc_table_ggsn a
,table(XMLSequence(
extract(a.RECORDEXTENSIONS,
'/ExtensionXML/ExtensionSequence/informationSequence/ContainerSequence/ContentTypeIDSequence')))(+) s1
,table(a.listoftrafficvolumes) gx,table(a.sgsnaddress) mn
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What’s New
HP Oracle Exadata Storage Server
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AQ&
