joe dechant, roaming product...
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![Page 1: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/1.jpg)
CDMA ↔ LTE Roaming
Joe Dechant, Roaming Product Management
![Page 2: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/2.jpg)
Handset Limitations: Being Removed
Today: No LTE Roaming• CDMA + GSM/UMTS
Tomorrow: LTE Roaming• CDMA + GSM/UMTS
with LTE f1
• Single LTE Bandwith LTE f1 – f6
• Multi-Band LTE
5 band LTE2-band 3G CDMA / EV-DO4-band 3G UMTS / HSPA+4-band 2G GSM / EDGE
5-band LTE 3-band 3G CDMA / EV-DO4-band 3G UMTS / HSPA+4-band 2G GSM / EDGE
![Page 3: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/3.jpg)
Global Reach: Three LTE iPhonesA1429 (CDMA) A1429 (GSM)A1428
AT&T VZW & SprintAsia, MEA & Europe
Asia, MEA & Europe
GSM/EDGE
CDMA2000 1X/1X Adv./EV-DO Rev. A/B 800, 1900, 2100 MHz
GSM/EDGE GSM/EDGEGSM/EDGE 850, 900, 1800, 1900 MHz
UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz
LTE
GSM/EDGE 850, 900, 1800, 1900 MHz
UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz
LTE
GSM/EDGE850, 900, 1800, 1900 MHz
UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz
LTELTEBands 2, 4, 5 and 17
LTE Bands 1, 3, 5, 13 and 25
LTE Bands 1, 3 and 5 (13 & 25 unused)
Note: Enabled up to five LTE band classes for the existing base of large LTE operatorsEuropean 800 MHz and 2600 MHz bands are not supported yet
![Page 4: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/4.jpg)
Preferred LTE Bands for Global Roaming
North America
Latin America
Europe APAC
1
3 3 3
4 4
55
7 7 7
12 (includes BC 17) 12
13
14
2020
25 (includes BC 2)
26 (includes BC 5)
APT APT APTAPT APT APT
![Page 5: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/5.jpg)
Network Roaming Solution: Defined & Available0) Starting Point
AAA
CDMA:HRPD
MSC
PDSN HAPDSN FA
MSC
RNC CD
EV-DOBTS
DM
A RA
N
5TNS Proprietary and Confidential
HRPD
![Page 6: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/6.jpg)
LTE Out-Roaming: LTE Core connects to PartnersEvolved HRPD (eHRPD)1) Add Packet Core
AAA HSS
LTECDMA:HRPD
Evolv
MMEMSCved P
acke LTE Out‐roaming
PDSN HA P GW
MME
PDSN FA S GW
MSC et Core
HSGWHRPD Serving Gateway
RNC CD
HRPD Serving Gateway
EV-DOBTS
DM
A RA
NHRPD HRPD and LTE
LTE Out‐roaming
![Page 7: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/7.jpg)
LTE Out-Roaming and In-RoamingEvolved HRPD (eHRPD)2) Add LTE RAN
AAA HSS
CDMA:HRPD
Evolv
LTE
MMEMSCved P
acke LTE‐LTE Roaming
PDSN HA P GW
MME
PDSN FA S GW
MSC et Core
HSGWHRPD Serving Gateway
RNC CD
HRPD Serving Gateway
eNode B LT
EV-DOBTS
DM
A RA
N
TE R
AN
HRPD HRPD and LTELTE‐LTE Roaming
![Page 8: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/8.jpg)
Inter-carrier services
1) IPXTransit
2) Diameter Routing
3) Inter-Carrier Billing
4) Roaming reporting
ECDMA + LTELTE roaming partners
HSS
P GW
MME
volved Packet C
ore
HSS
P GW
MME
Evolved Packet Co
DRA
AAA HSS
MMEMSC
Evolved P
acket C
HSS
MME
Evolved Packet C
S GW
e
eNode B LTE RAN
P GWS GW
ore
eNode B LTE R
IPXRNC
PDSN HA P GWPDSN FA S GW
Core
CD
M
eNode B LTE
P GWS GW
Core
eNode B LTE
ETHERNET ETHERNET
NRA
N
8TNS Proprietary and Confidential
EV-DOBTS
MA R
AN
RAN
E R
AN
![Page 9: Joe Dechant, Roaming Product Managementcdg.org/news/events/CDMASeminar/120924_rca_maximizing_network_roi/LTE... · UMTS/HSPA+/DC-HSDPA 850, 900, 1900, 2100 MHz Bands 2, 4, 5 and 17](https://reader034.vdocuments.net/reader034/viewer/2022042109/5e8988869f002b71e5609abf/html5/thumbnails/9.jpg)
Outlook
• NO LTE-LTE Roaming to date• NO CDMA-LTE Roaming to date
… but everything is now available
• Start planning now for… 2013 Roaming Trials & Implementations
9TNS Proprietary and Confidential