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IPDR Overview
0 Provides information about IP based service usage, performance and other activities
0 Provides usage measurement for next generation services
0 Created by cable modems, enhanced multimedia terminal adapters, set-top boxes etc.
0 Used by OSS and BSS applications
IPDR DOC SCHEMA
IPDR FOR VOIP
Architecture
1.Groups 2.Group Sequence No. 3.Subscriptions 4. Document Ids 5.Control files and Control files rolling 6.Capability files 7.Range files 8. Aging of IPDR Documents and Control files
IPDR Adoption Status by Standard Bodies and Industry Forums
1.ATIS
2. ANSI adopted IPDR/SP as an ANS
3. Cable Labs adopted IPDR/SP as a mandatory part of:
DOCSIS® 2.0 and 3.0
Open Cable™ OCP 1.1
4. 3GPP adopted IPDR/SP
5. Harmonization at ITU as part of the NGN
Different Accounting Model
Per time
Fee paid based on eating period ($50 per period)
On demand availability
($4.00 to watch a PPV at 6 pm)
Per application
Fee paid on the basis on what is eaten
($2 per GB of BitTorrent traffic)
Different Accounting Model(Contd.)
Per Volume
Fee paid based on the amount eaten ($2.00 per GB)
Flat rate tiering
Amount you can eat based on the fee you prepaid
($40 per month of “bronze” level bandwidth)
Flat rate
All you can eat ($50 per month)
The Model driven IPDR Approach
Service Definition
Service Definition
Data Model
Service Data Encoding
Service Data Transport
• Service Definition (Subset of W3C XML-Schema 1.0)
Alternative Encoding: • XML Document • XDR based binary encoding • Others (e.g. RADIUS, Diameter AVP)
Alternative Transport: • File based exchange (of XML or XDR) • Streaming (XDR only) • Others (e.g. RADIUS UDP, Diameter TCP/SCTP)
UML SID Billing Domain
Proprietary Account Record
IPDR reference model
Accounting Architecture
IPDR based tariffing scheme (Billing Layer)
HP Internet Usage Manager 4.0
IUM/GPRS Benchmark results
0 1 GPRS collector – 660 CDRs/sec or ~ 2.4M CDRs/hour
0 5 GPRS collectors – 2600 CDRs/sec or ~ 9.4M CDRs/hour
0 8 GPRS collectors – 3600 CDR/sec ~ 13M CDRs/hour
Thank You
