5g world 2016 - s3.amazonaws.coms3.amazonaws.com/jujama.usercontent/b55d069b-9c82-4c52-a5b5-2… ·...
TRANSCRIPT
NEW operator/Carrier challengesMake IMS interconnection possible and simple
Technically
Commercially
5
Bilateral but also Hubbing
We need the key information to interconnect IMS networks
• B operator identity (“is B operator an IMS operator ?”)
6
IMS
IMS
NON -IMS
Operator? IMS?
1 2
B user profile (“is B user an IMS user ?”)
GSMA hierachical model proposal
GSMA IMS recommendation (IR.65) -> ENUM hierarchical model (IR.67)
User A
(IMS)
User B
(IMS)
IMS
NNI
ENUMTel
Number
URIENUM
Tier2
ENUM
Tier0ENUM
Tier1
But ENUM hierarchical model is not yet available
User A
(IMS)
User B
(IMS)IMS
NNI
ENUMENUM
Tier2
ENUM
Tier0
ENUM
Tier1
Customer data exposure
still a real issue
No number
portability
management
ENUM Framework target Add an ENUM proxy
To query NON ENUM domain
ENUM hierarchical model
ENUM
Tier2
IMS A IMS B
ENUM
Tier0
ENUM
Tier1
Non ENUM
SIP
proxy
CacheENUM proxy
ENUM proxy: reference architecture (functional)
IMS A
ENUM
Proxy 1
SIP Proxy
1
ENUM
Proxy 2
SIP Proxy
2IMS B
Non
ENUM 1
Non
ENUM 2
• E: ENUM
• NE: non
ENUM
• S: SIP
Manages operator id (for NP) Retrieves IMS user technology
ENUM
Tier 0,1,2
12 Orange Restricted
ENUM
How is working?
User A
(IMS)
User B
(IMS)
ENUM DBHLR
HSS
ENUM
Proxy 1X
ENUM
Proxy 1A
ENUM DBHLR
HSS
ENUM
Proxy 2B
MAP
DIAMETER
ENUMMAP
DIAMETER
ENUM
MAP/DIA
METER
1.Manages operator id (for NP) 2.Retrieves IMS user technology
ENUM DB
HLR
HSS
Carrier A Carrier BSIP
Break OUT Break OUT
ENUM Framework enables IMS interconnection
• ENUM or Non ENUM can be used to retrieve routing information
• Number Portability management is no more a blocking point to retrieve B Operator identity
• ENUM Proxies could delegate queries and are not obliged to connect to all B operators (facilitate connectivity to B operator databases)
• Moreover, access to B operator DB is limited and is more secured.
Advantage!
FraudArchitecture
RCS
InterconnectionLTEMSISDN
CAP
M2M EU REGLBO
3GPP
MAP
GSMA
I3
MVNO
IREG
TADIG
WIFI
ORLCF
Alliage
SoRGLR
HubbingGRX
IPX
SHRDATA
Voice
SMS
MMS
HLRMSC
SGSN
GGSN
Applet
WSMS
TAPNRTRDE
CRIPP
QOS
CEC
training
BEREC
MME
PCRF
E2E
SIM
Hermes
Mercury
Saturne
2G
3G
4G
IMSI
IMEI
GPRS
SIF
SMS control
Dual IMSI
SMSC
ABS
HUR
CDR
SS7
Skill centerPrepaid
Postpaid
Diameter
Billing
Operation
Services
DNS
Performance
Roaming
VoLTE
Sigtran
LBOFlash IP
VoIP
Apps
USIM
RAEX
IOT
SIP
ISUP
OTA
GSM
UMTS
PLMN
VLR
ETSIOPEX
CAPEX
MVNE
TCAP
IMS
HD
OLN
AMEA
EME2.5G
DRF
MNP
Rin
Rout
ARP
DSP
STP IPv4
IPv6
API
NOSC
hub
planning
project
OMA
carrier
RFP
RFI
IT
MS
MSISDN
Camel
Charging
SBC
CTI
simbox
OCSI
MOC
MTC
wholesale
retail
ISD
NITZ
OR
RBE PP
DCH
FCH
SCP
INAP
OCS
CFU
CF
CLI
CRBT
EPC
GMSC
VHE
GSE
ODB
PSTN
VPN
WLAN
Thank You!