Global Standards Collaboration (GSC) 14
DOCUMENT #:
GSC14-GTSC-025R1
FOR:
Presentation
SOURCE:
TTA
AGENDA ITEM:
4.1 (NGN)
CONTACT(S):
Hyungsoo KIM (hans9@kt.com)
Further NGN Development
Hyungsoo KIM
TTA
Geneva, 13-16 July 2009
Fostering worldwide interoperability
Highlight of Current Activities
Status of NGN Standard developments
Fundamental functions: almost done (NACF,
RACF, MMCF)
Applications
ANI
Management Functions
Application Support Functions & Service Support Functions
Service Control
Functions
Service User
Profiles
Service stratum
Network Attachment
Control Functions
Transport User
Profiles
End-User
Functions
Resource and
Admission
Control Functions
Other
Networks
Transport Control Functions
Transport Functions
UNI
NNI
Transport stratum
Control
Media
Management
Geneva, 13-16 July 2009
Fostering worldwide interoperability
2
Highlight of Current Activities
Most of key functions are developed
Move to support various service/applications over NGN
Ubiquitous Services/Applications
FMC
X-casting
IPv6 based
Management Functions
Open Services
IPTV
Applications
ANI
Open Env
V V
R
Application Support Functions & Service Support FunctionsU
O I
W M
F
S
I
D E D
I
N
C Service
E UserB Service
S
D
Control
CDF
Functions
Profiles
E
O
Service stratum
Network Attachment
Control Functions
Transport User
Profiles
End-User
Functions
Ubiquitous
Networking
Resource and
Admission
Control Functions
Other
Networks
Transport Control Functions
Transport Functions
UNI
NNI
Transport stratum
Control
Media
Management
NACF 1 (Normadism)
NACF 2 (Handover)
Geneva, 13-16 July 2009
RACF 1 (Normadism)
RACF 2 (Streaming Mode)
Fostering worldwide interoperability
3
Strategic Direction
TTA understood key framework functions of NGN
are well developed
Current developed standards are enough to
support “Managed IP delivery in terms of QoS and
Security”
But TTA believe NGN should be an infrastructure
for various services and application
 Not only for typical Telco oriented services such
as Voice, Data and Video streaming
 But also for dynamic Information services such as
using Web based, P2P, Distributed mechanism
and enterprise related
Geneva, 13-16 July 2009
Fostering worldwide interoperability
4
Challenges
Standards should show clear path to use them, but
current NGN standards are not
NGN should well equipped following capabilities:



Integrated Identity Processing
Service delivery and control with Context aware
Support 3rd party providers
NGN should practically support convergences




FMC is one of target, but the level of supporting services are
not yet mature enough
Currently FMC allows normadism and handover between
different mobile accesses (e.g. between 3G and 2G)
In the case of IPTV over NGN, many of functions are still not
enough to build up “Fully Open IPTV” for supporting real
“Prosumer Environment”
NGN standard does not show how to utilize NGN for other
industries such as Vehicle, Robots, Health, Education etc.
Geneva, 13-16 July 2009
Fostering worldwide interoperability
5
Next Steps/Actions
More efforts on the study of Service Control and
Delivery aspects
This study scope is the critical point for ensuring
compatibility of services over NGN with end-end
aspect
More detailed development to support
convergences (e.g. support seamless handover
with what service and what level) should be
stressed
Use cases and service scenarios should be the
focal point to show how to utilize NGN for e-life
Geneva, 13-16 July 2009
Fostering worldwide interoperability
6