NGN Technologies and Solutions
16th March 2007
Kaoru Kenyoshi
NEC Corporation
Overview of NGN
ERA of NGN
Personal
Business
・ Spreading of broadband and mobile
・ Penetration of use of the internet
Technologies
・ Evolution of optical/IP/mobile
・ Progress of global standards
・ Spreading of the intranet
・ New business on the net
ＮＧＮ
Evolutions of network architecture and bringing new services
Evolution of telecom networks
FMC
Change of life style
Merge of communication
and broadcasting
Evolution of enterprise networks
Reduce of communication cost
Change of business
opportunities
Next generation of the internet
WEB2.0、RSS
Expansion of telecom market
Evolution is beginning
3
Expectations of ＮＧＮ
From personal
From enterprise
Easier usage
Base of business expansion
‹Various services
‹Safe and easy
‹Simple and cheap
‹Effective work flow
‹New solution for new business
‹High reliability and low cost
From carrier
Re-configuration of carrier
business
‹Make a new revenue
‹Improve CAPEX/OPEX
‹Expand business area
NGN makes it possible
Big change of life-style,
enterprise and carrier business
4
Requirements for ＮＧＮ
The key feature has been changed from “connectivity” to “services”
ＮＧＮ
Independent of access method and media type
High speed, Seamless, Safe
ＩＰ based multi-service platform
Requirements for NGN
１： Safe and easy
２： Support various services and quick introduction of new services
３： Compliant to the global standard and implement of open interfaces
5
Solutions of Service PF
Key Technology of NGN Architecture
Service Application
Support
SupportNGN
NGNservices
services
and
Applications
and Applications
ANI
Service Stratum
Service Delivery Platform
SDP
UNI
End
User
Function
Service Control
User Profile
Network Service Control
NNI
IP Multimedia
Subsystem
IMS
SIP
SIPServer:
Server:High
HighGuarantee,
Guarantee,
High
Availability,
Open
High Availability, OpenStandard
Standard
Transport Stratum
Support
Supportvarious
various
access
method
access method
Transport Control
Network Attachment
Control Function
NACF
Access
AccessNetwork
Network
Resource Admission
Control Function
Other
NW
RACF
Core Network
Resource
ResourceReservation
Reservationand
and
Access
Authentication
Access Authentication
(QoS,
(QoS,Authentication)
Authentication)
7
NEC’s Advanced Technology for NGN
Service Application
Service Stratum
SDP
(Service Delivery Platform)
IMS
(Network Service Control)
Transport Stratum
Transport Control Platform
Optical IP Transport
WiFi
Mobile
xDSL FTTH
WiMAX
SDP: NC7000 Series
X Providing effective development of service and operation
X Call Control, Messaging, Presence, Media Resources
X Supporting aTCA, UNIX (Not depend on Hardware)
IMS: NC9000 Series
X SIP Server with High Capacity and Reliability
X Realized reliability of 99.9999%
X Supporting aTCA, UNIX (Not depend on Hardware)
RACF/NACF: NC5000 Series
X High Quality, Security & Reliability for Transport Control
X Guarantee of bandwidth and priority with NC9000
X Supporting aTCA, UNIX (Not depend on Hardware)
Wireless Access System
X PASOLINK for GSM, 3G, HSDPA
X W-CDMA System, LTE, WiMAX
8
Requirements for NGN services and SDP
Requirements for
ＮＧＮ services
Using ＮＧＮ characteristics and feature
QoS
Safe and Easy
Ubiquitous
Reduce CAPEX/OPEX for supporting
and introduction of service
Speedy introduction
SOA
SaaS
Collaboration with business partner to
develop new service and new value
Using carrier asset
Long tail
IT/NW integration
SDP Characteristics
①ＮＧＮ Standard IF
②Common components
for multiple services
③Open IF for service
applications
9
SDP characteristics 1st : NGN standard IF
Application
Service A
ＳＤＰ
Application
Service B
Application
Service C
Service Delivery PF supporting
NGN services and applications
Using
Using NGN
NGN characteristics
characteristics and
and features
features
through
through simplified
simplified IF
IF provided
provided by
by SDP
SDP
Simplified
Simplified IF
IF to
to hide
hide complicated
complicated NW
NW
control
control functions
functions
NGN
NGN standard
standard IF
IF such
such as
as SIP,
SIP, Diameter
Diameter
ＨＳＳ
PSTN/ISDN
PSTN/ISDN
ＣＳＣＦ （ＩＭＳ）
Supporting
Supporting multiple
multiple access
access
network
network and
and FMC
FMC service
service
ＨＬＲ
２Ｇ
２Ｇ
３Ｇ
３Ｇ
ALL-IP
ALL-IP network
network
W-ＬＡＮ
W-ＬＡＮ
Mobile Phone
ＳＩＰ telephone
Mobile
ＷｉＦｉ／ＷｉＭＡＸ
Nomadic
ＩＰ telephone
POTS
ＷｉＦｉ/ＷｉＭＡＸ
Home
10
SDP characteristics 2nd : Common components for multiple service
Conventional approach
Vertical integration for each service
Service A
Service
application
Service B
Service
application
SDP approach
Service C
Service
application
Service A
Service B
Service C
Service
applications
Service
applications
Service
applications
Customer management Customer management Customer management
Authentication
Authentication
Authentication
Billing Changing
Billing Changing
Billing Changing
Contents management Contents management Contents management
Support
Support
Support
ＳＤＰ
Presence
Call control
Customer
management
Authentication
Contents
management
Charging & Billing
support
SDP provides common functions supporting
various services as SDP components to
reduce service development cost
Transport
Individual network for each service
IP based transport network
11
SDP characteristics 3rd : Open API for service applications(1/2)
• Quick introduction of new services using simplified API
• Creation of new ICT services by collaboration with IT application and Carrier assets
Service
Service
Service
Service
Service
Creation of new
services
3rd Party / ISP / ASP / CP
Open API
SDP
• Hiding complicated protocols
• Provision of required feature
and information
NGN Standard IF
Service
Control
Transport Access Terminal
Extraordinary ideas, contents and
advance technologies of 3rd Party
Carrier
Carrier assets
assets :: Value
Value added
added
information
information and
and feature
feature of
of operator
operator
•User presence and location
•ID management, Virtual and anonymous ID
•Safety terminal management
•Accounting and logging
12
SDP characteristics 3rd : Open API for service applications(2/2)
《Utilization of API depending on service characteristics》
Majority service
Market scale
(Large
(Large market
market scale,
scale, major
major services
services and
and small
small number
number of
of services)
services)
Long tail service
(Small
(Small market
market scale,
scale, niche
niche services
services and
and large
large number
number of
of services)
services)
Niche service
Major service
Carrier
Carrier application
application
(Carrier
(Carrier service)
service)
3rd
3rd Party
Party application
application
(Business/xSP/CP
(Business/xSP/CP service)
service)
ASP/Enterprise A
Operator
APL
APL
APL
APL
APL
ASP/Enterprise B
APL
APL
Open API
Reduce
Reduce CAPEX/OPEX
CAPEX/OPEX and
and quick
quick
introduction
introduction of
of new
new services
services by
by SDP
SDP
ＳＤＰ
Operator
ＳＤＰ
Development
Development of
of long
long tail
tail services
services
collaborating
collaborating with
with w3
w3rdrd Party
Party
13
Services supported by SDP
Push To X
Push
-To-’X’ X=Anything
Push-To-’X’
Push
Push To
To XX
application
application
SDP
(Service Delivery Platform)
Audio, text, video and picture
Mobile Phone
WiMAX
W-LAN
FTTH＋W-LAN
Various
Variouscommunications
communicationswith
withone
onepush
pushoperation
operationby
byPush
PushTo
ToXXapplication
applicationon
onSDP
SDP
• •Ubiquitous
Ubiquitouscommunication
communicationbetween
betweenfixed
fixedand
andmobile
mobileterminals
terminals
• •Real
time
multimedia
communication
with
audio,
text,
video
Real time multimedia communication with audio, text, videoand
andpicture
picture
• •Group
communication
among
multiple
person
and
articles
such
as
Group communication among multiple person and articles such asinformation
informationappliance
appliance
15
Push to X : B to C case 1
Using of member lists such as SNS who has same interests
Service components : Creation of PoC group, Invitation and PoC participation from Web, provision of effect sound and file sharing
（1） Create PoC group such as SNS (Web) using 3rd-Party-API
Create PoC group such as SNS (Web) using 3rd-Party-API
映画好きコミュニティ
映画好きコミュニティ
メインメニュー
PoCメニュー
サービスを選んでクリック！
[ 新規グループ作成 ] [ 削除 ]
・掲示板
・フォトアルバム
・メッセージ送信
・PoC
・コミュニティ情報
・コミュニティメンバ一覧
通話するグループをクリック！
映画好きコミュニティ
♪ パチパチパチ
新規PoCグループ作成
タイトル
I was impressed
with the last scene
スーパーマン
・マトリックス <アキモト>
・ロードオブザリング <カトウ>
・ハリーポッター <ササキ>
Provide applause now！
参加可能メンバ
▼
コミュニティ全員
コメント
スーパーマン見た人！・・・
戻る
戻る
OK
（4）
Provide
Provideapplause
applauseas
as
aaback
background
groundsound
sound
戻る
♪ パチパチパチ
Use of member lists of SNS or community to PoC group communication
♪
パチパチパチ
Me-too
映画好きコミュニティ
Tanaka
PoCメニュー
[ 新規グループ作成 ] [ 削除 ]
Who is she？
通話するグループをクリック！
・マトリックス <アキモト>
・ロードオブザリング <カトウ>
・ハリーポッター <ササキ>
・スーパーマン <タナカ>
（2）
Automatic
Automaticsending
sendingofofPoC
PoCinvitation
invitation
Invitation to movie community member
from Mr. Tanaka
[Subject] Super man
[Comment] Hallow members who likes
Superman！ Please join at 8PM tonight.
（5）
Sharing
Sharingpicture
pictureamong
among
PoC
group
member
PoC group member
戻る
（3） Participation to PoC group
Participation to PoC group
communication
communicationfrom
fromSNS
SNSwith
with
Click-to-Dial
function
Click-to-Dial function
I love her
So beautiful actress
16
Push to X : B to C case 2
Calling to matching member automatically with presence and location information
Service components : Creation of PoC group, Setting a policy, collaboration with presence and location information
Conditions for invitation
Set conditions for
invitation on the web
Get location information
GPS satellite
Location information
In the same area
Online or idle
▼ permit
▼ Same area
Location server
PR-AS
Presence
▼ Permit
（1）
"online" or “idle"
Set
Return
Invitation
InvitationtotoPoC
PoCnot
not
aware
of
presence
aware of presence
Tanaka：campus
Hashi：campus
Nakamura：station
Takahara：campus
Suzuki：campus
（2） Call to matching
Call to matching
member
memberfrom
fromNW
NW
Let’s play tennis with
member in campus.
PUSH
Suzuki
Member lists
member / presence
Tanaka / idle
Hashi / online
Nakamura / idle
Tanaka
Nakamura
♪
♪
Takahara / idle
Suzuki / in class
Takahara
RFID reader
Hashi
17
Push to X : B to B case 1
Payment and location information using feliCa, booking and waiting attraction using presence,
real-time communication using PoC
Service components : FeliCa, Location information, Presence
ENTRANCE
Service2
Location
Getting location
information when
he uses feliCa
Restaurant
Service3
Restaurant
Booking an attraction on the
web and receiving a notice
when his turn comes soon.
Ferris Wheel
Waiting status
Waiting No.
Merry-go-round
Roller coaster
Service1
Merry-go-round
Payment for
attraction and
meal in feliCa
Waiting time
We are
waiting here.
Meet at the entrance
of merry-go-round.
restaurant
121
Booking attraction
Merry-go-round
Ferris wheel
Confirmation of booking
20
min
● 予約
I’m coming.
ENTRANCE
ENTRANCE
Roller coaster
Distribute a
mobile phone at
the entrance
ENTRANCE
Entrance
Service4
Communication among
multiple members with
audio and video
merry-go-round
18
Push to X : B to B case 2
Watching the group using PoC and location information
Service components : Group PoC, Location information, Check the location and presence on the web, Sharing files
Where is
Buddha?
PoC
ＦＲＯＭ ： Group E
Service3
Sending pictures
of Buddha
Getting the location of
members with GPS
Service2
GPS
Distribution of
pictures at the same
time to all members
School
Service4
Check the location of
member on the Web
Where is
my boy?
位置情報
Group A
Great
Buddha !!
Odawara
Parent
Group B Odawara
Group C Buddha
Alerting !!
I have to send an
emergency PoC. He
is out of the course.
Group D Enoshima
GPS
GPS
Service1
Communication among
multiple members with
audio and video
GPS
Service5
Emergency PoC
communication to
members who is in
dangerous place.
GPS
Group leader
19