Download - Cours Triple Quadruple Play ISEP
-
8/7/2019 Cours Triple Quadruple Play ISEP
1/85
Certifi ISO 9001-2000
Mai 2008
T r i p l a y / Q u a d r u p l e p l a y s e r v i c e s T r i p l a y / Q u a d r u p l e p l a y s e r v i c e s
o v e r I P n e t w o r k s o v e r I P n e t w o r k s
-
8/7/2019 Cours Triple Quadruple Play ISEP
2/85
Certifi ISO 9001-2000
IntroductionIntroduction
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 2
L e c t u r e o n t r i p l e / q u a d r u p l e p l a y s e r v i c e s d u r i n g t w o h a l f d a y s :
1 3 a n d 2 0 o f M a y 2 0 0 8 1 s t h a l f d a y p r e s e n t a t i o n : w i r e d e n v i r o n m e n t ( 3 P )
2 n d h a l f d a y p r e s e n t a t i o n : w i r e d a n d m o b i l e a c c e s s ( 4 P )
G o a l : p r e s e n t a t i o n o f t h e c o m p l e x t r i p l e a n d q u a d r u p l e p l a y
s e r v i c e s b u s i n e s s ;
A b o u t m e :
C o n s u l t a n t M a n a g e r i n T e l e c o m I n d u s t r y
V o I P , I P T V a n d V O D s e r v i c e s d e p l o y m e n t
B a n k i n g s e r v i c e s d e p l o y m e n t
S e r v i c e s q u a l i t y d e p l o y m e n t ( Q o S , Q o E , I T I L , C M M I )
N G N n e t w o r k
-
8/7/2019 Cours Triple Quadruple Play ISEP
3/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
3
PrerequisitesPrerequisites
G l o b a l v i s i o n o n M u l t i m e d i a s e r v i c e s d e l i v e r y
D i f f e r e n t s u b - p a r t s o f s y s t e m a l r e a d y s e e n d u r i n g s t u d i e s
F o c u s o n s y s t e m i n t e g r a t i o n
N e t w o r k i n f r a s t r u c t u r e I n f o r m a t i o n T e c h n o l o g y
O r g a n i z a t i o n
T e c h n i c a l l y ( n e w f u n c t i o n a l i t i e s , u b i q u i t y , i n t e r o p e r a b i l i t y )
O r g a n i z a t i o n a l ( i n t e g r a t i o n o f T e l c o / C o n t e n t P r o v i d e r ) C u s t o m e r d e l i v e r y s u p p o r t a n d s a t i s f a c t i o n
-
8/7/2019 Cours Triple Quadruple Play ISEP
4/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
4
First Half Day sessionFirst Half Day session
T r i p l e P l a y = I n t e r n e t + V i d e o / A u d i o + V o i c e
-
8/7/2019 Cours Triple Quadruple Play ISEP
5/85
Certifi ISO 9001-2000
Overview of first half day session #1Overview of first half day session #1
Triple play Multimedia services:
Audio compression: streaming and webradio
Video compression : features for VOD, IPTV, videophone
and residential videosurveillance.
Voice compression: VoIP
Internet: download (DIVX, MP3)
The infrastructure necessary for triple play services: Network Infrastructure
Information Technology
OSS/BSS integration
IPTV, VoD Head end and content providers
VoIP Centrex Evolutions of architectures for IPTV, VOD and VoIP
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 5
-
8/7/2019 Cours Triple Quadruple Play ISEP
6/85
Certifi ISO 9001-2000
Overview of half day session #2Overview of half day session #2
DRM CoS and QoS management
Some performances figures
Quadruple play:
3GPP
NGN
IMS
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 6
-
8/7/2019 Cours Triple Quadruple Play ISEP
7/85
Certifi ISO 9001-2000
DifferentDifferent types of services : Voice,types of services : Voice,
Audio and VideoAudio and Video D o w n l o a d o f m u s i c , m o v i e s a n d p i c t u r e s ( f t p , h t t p , b i t t o r r e n t , ) .
W e b r a d i o e t W e b T V : a u d i o a n d v i d e o s t r e a m i n g v i a I P / T C P / h t t p ( R e a l , Q u i c k t i m e , )
V o I P a n d V i d e o p h o n e : m e d i a t r a n s m i s s i o n w i t h I P / U D P / R T P
a n d s i g n a l i n g b y H 3 2 3 o r S I P . P r o p r i e t a r y s o f t p h o n e l i k e S k y p e ,
W e n g o .
I P T V : d i g i t a l T V p r o g r a m s t r e a m i n g o v e r U D P / I P : M u l t i c a s t o f t h e p r o g r a m s o v e r t h e n e t w o r k
U s e r r e g i s t e r t o o n e o f t h e p r o g r a m .
V O D : V i d e o O n D e m a n d
p a y p e r v i e w o r p e r i o d i c f e e
I P / U D P / R T P o r I P / U D P s t r e a m i n g w i t h R T S P s i g n a l i s a t i o n .
7
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
8/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
8
Use of Network layered protocolsUse of Network layered protocols
IPv4, IPv6
TCUDP
AAL3/4AAL5
EthernetV.34
H.323SIP
PPP
ATMSonet
RTSPRSVPRTCP
RTP
Mdias encapsules
G 7 x x , H 2 6 x , M P E G x
SinalisationQualityof Service controlmedia transport
Ph
ysique
Donn
e
R
seau
Transport
App
lica
tion
-
8/7/2019 Cours Triple Quadruple Play ISEP
9/85
Certifi ISO 9001-2000
Ex:Ex: IPTVIPTV Services supportServices support
IPTVServices RequirementsIPTVArchitecture
IPTVservice scenarios
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 9
-
8/7/2019 Cours Triple Quadruple Play ISEP
10/85
Certifi ISO 9001-2000
Core Network: IP/Core Network: IP/MPLSMPLS
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 10
PartnerPartner
CompanyCompany
Routeur
IPsec
PCs
VPN QoSVPN QoS
Passerelle
Internet
RTC
NomadicNomadic
useruser
Dial AccessDial Access
CoreCore
LayerLayer
P
Routers
DWDM/
SDH
Core
PE
Routers
155Mb
ps
ProviderProvider
EdgeEdge
LayerLayer
10
Mbps
(LS ouInterLA
N)
Accsredondant
Secondary siteSecondary site
CE Router
PCs / IP
Phones
512Kb
ps
(xDSL)
Network &Network &
ServicesServices
ManagementManagement
CentreCentre
Internet
Main SiteMain Site
Serve
ur
Routeurs
CE
PCs/IP
Phones
Internet
Used by residential and Used by residential and professional users =>professional users =>
Use ofUse of CoSCoS,, VPNVPN
Service providerService provider
STBT l v i s i o n
EndEnd--user siteuser site
xDSL
-
8/7/2019 Cours Triple Quadruple Play ISEP
11/85
Certifi ISO 9001-2000
Network streamNetwork stream
Multicast :IPTV encoded + crypted streams
Unicast:
VOD encoded + crypted streams
Network admin (Netbios, AD, TS)
Service admin (provisioning)
Backup/Restore of IAD/STB
Network monitoring (Patrol, SNMP,)
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 11
-
8/7/2019 Cours Triple Quadruple Play ISEP
12/85
Certifi ISO 9001-2000
Ex:Ex: NOCNOC tools deploymenttools deployment
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 12
Connectorfor
Netcool/OMNIbus
BMC Patrol
Probes
P e r f o r m a n c e s
m o n i t o r i n g
c o l l e c t i n g h s e r v e r
p r o c e s s l o o p e r ( f r e e w a r e )
o r g a t e w a y N e t c o o l ( u n d e r l i c e n c e )
Trap snmp
syslog
Email
I S MN E T C O O L
ISM
P robe
N e t S a i n t W h a t ' s U p I n f o v i s t a S i t e s c o p e
A l e r t a n d S I G
C o l l e c t i n g
s e r v e r
p r o c e s s l o o p e r ( f r e e w a r e )
O b j e c t
S e r v e r
3 . 5
NETCOOL
Serveur
-
8/7/2019 Cours Triple Quadruple Play ISEP
13/85
Certifi ISO 9001-2000
Ex: Purchase and delivery of an video orEx: Purchase and delivery of an video or
audio downloadaudio download
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 13
-
8/7/2019 Cours Triple Quadruple Play ISEP
14/85
Certifi ISO 9001-2000
Ex:Ex: PurchasePurchase andand deliverdeliver of anof an videovideo oror
audioaudio dowloaddowload
Inventory Service
Inventory
DB
Content Provider Service
Content Provider
DB
CRM/Billing service
CRB/Billing
DB
Order handling Service
Order
Management
DB
S t a r t ( ) C r e a t e ( )
C r e a t i o n ( ) C r e a t i o n ( )
I d e n t i f i c a t i o n ( )
Download Order
title and media format
Download Service
Media Access
Resource Billing record
Business Services Support
(BSS)
Link of many Databases and
services handlers.
14F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
15/85
Certifi ISO 9001-2000
MediaMedia deliverydelivery
Business Support Service (BSS)
Customer subscription to the services
Media Catalogue
Customer Interface to his credits and billing
status
Billing management
Delivery management
Operation Support Service (OSS)
Music and Video Encryption
Authentification and DRM
Various data Base
Customer Middleware Portail,
IPTV Program bouquet generation
Informations on IPTV future program
Informations on VOD: summary, teaser , comment
Proxy, DNS, Active Directory
D a t a e x c h a n g e s
A d m i n i s t r a t i o n
P r o v i s i o n i n g
S u p e r v i s i o n
B a c k u p
15F r d r i c B a r d - M a i 2 0 0 8 - I S E P
A c o m p l e x c h a i n o f s u p p o r t s e r v i c e s
-
8/7/2019 Cours Triple Quadruple Play ISEP
16/85
Certifi ISO 9001-2000
OSS/BSS integration for IPTVOSS/BSS integration for IPTV
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 16
e C o m m e r c e
P l a t f o r m
M i d d l e w a r e
O r d e r h a n d l i n g
A c t i v a t i o n
I n v e n t o r y
A s s u r a n c e
E B P P
L o g i s t i c , R e v e n u e s h a r e , D R M ,
B i l l i n g
C h a r g i n g
R a t i n g
S e t t l e m e n t
S E R V I C E I N T E G R A T I O N
W e b O r d e r
T V p o r t a l O r d e r
N E T W O R K I N T E R F A C E
-
8/7/2019 Cours Triple Quadruple Play ISEP
17/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
17
Information technology InfrastructureInformation technology Infrastructure
I P / T V
B r o a d c a s t S e r v e r
V i d e o
S t r e a m
V i d e o
S t r e a m
V i d e o
S t r e a m
V i d e o
S t r e a m
F T PE P G
W e bW e b
P o r t a l M i d d l e w a r e D B c l u s t e r
R e m o t e C o n t e n t
p r o v i d e r
C o n t e n t p r o v i d e r
C i p h e r i n g
D R M + K e y
d i s t r i b u t i o n
K e y D B
B o u q u e t c h a n n e l s
g e n e r a t i o n
B a c k b o n e
P r o x y A D ,
D N S ,
N T P
-
8/7/2019 Cours Triple Quadruple Play ISEP
18/85
Certifi ISO 9001-2000
The team organizationThe team organization
The tasks , technical tools and organization of
departments involved in triple play service delivery:
Hotline and Customer contact (COP)
Service insurance
Quality service
Engineering service
NOC
Development services
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 18
-
8/7/2019 Cours Triple Quadruple Play ISEP
19/85
Certifi ISO 9001-2000
OSS/BSS,OSS/BSS, informationsinformations needed by whoneeded by who
FunctionsSubfunctions
Customer
Operation
(COP)
Service
Assurance
Service
Qualit
Network
Operation
Control
(NOC)
Engineerin
g Service
Development
Service
A u t h e n t i c a t i o n Y Y Y Y Y Y
U s e r G r o u p M a n a g e m e n t Y Y Y Y Y Y
L o g s I n f o r m a t i o n s S e a r c h E n g i n e N Y N N Y Y
L o g A c c e s s N Y N N Y Y
Q O S : I p t v S t a t i s t i c s
Q O S p a r t N Y Y N Y Y
S u b s c r i b e r s p a r k N N N N Y Y
N
Q O S : V O D S t a t i s t i c s N Y Y N Y Y
N e t w o r k I n f o r m a t i o n s Y Y Y Y Y Y
C h a n n e l s I n f o r m a t i o n s N Y Y Y Y Y
I P T V / V O D C u s t o m e r
I n f o r m a t i o n s
S t a t i s t i c s i n f o r m a t i o n s Y Y Y Y Y Y
C u s t o m e r I n f o r m a t i o n s Y Y Y Y Y Y
R i g h t s i n f o r m a t i o n s ( r e a d ) Y Y Y Y Y Y
R i g h t s i n f o r m a t i o n s ( w r i t e ) N N N N Y Y
C u s t o m e r g r o u p l i s t
i n f o r m a t i o n s ( w r i t e ) N N N N Y Y
C u s t o m e r g r o u p l i s t
i n f o r m a t i o n s ( r e a d ) N N N Y Y Y
P a y m e n t C h a n n e l s Y Y Y Y Y Y
V O D i n f o r m a t i o n s Y Y Y Y Y Y
S e t - t o p b o x i n f o r m a t i o n s Y Y Y Y Y Y
S n m p r e q u e s t s Y Y Y Y Y Y
D H C P i n f o r m a t i o n s Y Y Y Y Y Y
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 19
-
8/7/2019 Cours Triple Quadruple Play ISEP
20/85
Certifi ISO 9001-2000
Physical securityPhysical security
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 20
Internal server redundancy: Double CPU, power supply and cooling devices
HDD in mirroring mode (RAID 1)
Functional server redundancy
Load balancing
Cluster with links redundancy (SCSI)
Network equipment redundancy
High availability: Active/Passive mode
Content Provider Access point redundancy
-
8/7/2019 Cours Triple Quadruple Play ISEP
21/85
Certifi ISO 9001-2000
Ex: Logical security and monitoringEx: Logical security and monitoring
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 21
Firewall : Internal and external DMZ
Traffic shapping
NOC monitoring (NAGIOS, CACTI, BMC
patrol)
Metrology: QoS QoE Backup : periodic and automatic
-
8/7/2019 Cours Triple Quadruple Play ISEP
22/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
22
Typical features ofTypical features of
Customer Premise Equipment (CPE)Customer Premise Equipment (CPE)
I n t e r n e t a c c e s s d e v i c e ( I A D )
2 t e l . p o r t s , 4 E t h e r n e t , W I F I 8 0 2 . 1 1 g
1 U S B m ( p r i n t s e r v e r , H D D )
L e g a c y a p p l i c a t i o n s ( A D S L , F i r e w a l l , D H C P ,
r o u t e r )
S e t t o p b o x ( S T B )
1 H D M I , M P E G 2 / 4 S D / H D , D V B - T
P V R ( i n t e r n a l H D D 4 0 G B )
R i c h A / V c o n n e c t i v i t y ( S C A R T , L / R , Y U V )
3 U S B m ( e x t . H D D , W e b c a m , g a m e s t a t i o n , )
R e m o t e d i a g n o s t i c ( S N M P , T R 0 6 9 )
-
8/7/2019 Cours Triple Quadruple Play ISEP
23/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
23
InternetInternet AccesAcces Device (Device (IADIAD))
-
8/7/2019 Cours Triple Quadruple Play ISEP
24/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
24
Functional Architecture of the TV CPEFunctional Architecture of the TV CPE
-
8/7/2019 Cours Triple Quadruple Play ISEP
25/85
Certifi ISO 9001-2000
F r d r i c B a r d - M a i 2 0 0 8 - I S E P
25
Signal processing Toolbox forSignal processing Toolbox for
Multimedia content codingMultimedia content codingV i d e o , A u d i o , V o i c e c o d i n g i n s e r v i c e s d e l i v e r e d o v e r I n t e r n e t P r o t o c o l s ( I P )
V i d e o c o d e c :
H . 2 6 4 / A V C v i d e o , V C 1 v i d e o , A V S v i d e o .
D T V o r H D T V
A u d i o c o d e c :
H E A A C v 2 a u d i o , E x t e n d e d A M R W B ( A M R W B + ) a u d i o , a n d A C - 3 a n d
E n h a n c e d A C - 3 a u d i o . S t e r e o ( 2 + 1 ) o r s p a t i a l s o u n d ( 5 + 1 )
S p e e c h c o d e c s :
G 7 1 1 , G 7 2 6 , G 7 2 2
G 7 2 3 , G 7 2 8 , G 7 2 9
A M R
D e l i v e r y d i r e c t l y o v e r I P / U D P a n d M P E G 2 - T S .
U s a g e o f R T P , R T C P f o r r e a l t i m e s e r v i c e l i k e V o I P a n d v i d e o p h o n e .
-
8/7/2019 Cours Triple Quadruple Play ISEP
26/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 26
HDTV Picture aspect ratiosHDTV Picture aspect ratios
HDTV is defined by a 1080 vertical resolution in 16/9 aspect
ratio by ITU-R BT.709.
USA ATSC organisation declare any vertical resolution higher
than 720 lines as HDTV (HD ready and FullHD marketing)
-
8/7/2019 Cours Triple Quadruple Play ISEP
27/85
Certifi ISO 9001-2000
Main TechnologiesMain Technologies
MPEG2: Audio/ Video codec worldwide success MPEG4: Audio/ Video codec + toolbox , version
2 et 10 (AVC) = H264
VC1: Microsoft video codec (involved in the
MPEG4 standardization => DIVX) MPEG7 : Multimedia content indexing and
retrieval
MPEG21: Multiple modal, Multiple standard
Multimedia chain : creation, production,transmission, consomption
27F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
28/85
Certifi ISO 9001-2000
IPTVIPTV functionnalfunctionnal descriptiondescription
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 28
C o n t e n t P r o v i d e r S e r v i c e P r o v i d e r N e t w o r k P r o v i d e r E n d U s e r
-
8/7/2019 Cours Triple Quadruple Play ISEP
29/85
Certifi ISO 9001-2000
I P T V m i d d l e w a r e , I P T V m i d d l e w a r e ,
a p p l i c a t i o n a p p l i c a t i o n a n d c o n t e n t s e r v e r a n d c o n t e n t s e r v e r
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 29
C o n t e n t P r o v i d e r S e r v i c e P r o v i d e r E n d U s e r N e t w o r k P r o v i d e r
T o o l b o x f o r c o n t e n t c o d i n g
I P T V M e t a d a t a
I P T V M i d d l e w a r e
S e r v i c e N a v i g a t i o n
C o n t e n t P r o v i s i o n n i n g
-
8/7/2019 Cours Triple Quadruple Play ISEP
30/85
Certifi ISO 9001-2000
IPTVIPTV 1st1st generationgeneration
C o n t e n t p r o v i d e r s
( C + , T P S , t h e m a t i c s p r o g r a m s )
V i d e o S e r v e r s DRM
R i g h t s i n f o r m a t i o n a n d
c o n t r o l m a n a g e m e n t
B o u q u e t B
IPTV Portal
B o u q u e t A
A c c e s s R i g h t s c o n t r o l Access Rights
- A u t h e n t i f i c a t i o n k e y
- e g i b i l i t y k e y s
- P a i d r i g h t s
- P a r e n t a l c o n t r o l
DigitalCertificate
MulticastMulticast
Digital
Certificate
B i l l i n g a n d
A c c o u n t i n g
( B S S )
multi/multi/uniuni--castcast usedused amongamong thethe deliverydelivery chainchain
MPEGMPEG 22 or 4or 4 videovideo encodingencodingStreaming enStreaming en MPEG2MPEG2 TSTS viavia UDPUDP ouou RTPRTP
IGMPIGMPsnoopingsnoopingT l v i s i o n
IGMP leave/ joinIGMP leave/ join
MulticastMulticast
MulticastMulticast
MulticastMulticast
IP/MPLSIP/MPLSBSRBSRunicastunicast
IGMP leave/ joinIGMP leave/ join
BSABSA
PPPo.PPPo.
IPoEIPoE
PIMPIM
domaindomain
30F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
31/85
Certifi ISO 9001-2000
IPTVIPTV 2nd2nd GenerationGeneration
EnhancementEnhancement ofof tuningtuning and servicesand services optimizationoptimization
Ex1Ex1:: QoSQoS et QoEet QoE informationsinformations fromfrom the Customerthe Customer STBSTB viavia SNMPSNMPtrapstraps,,TR69TR69
Ex2Ex2:: Channel ChangeChannel Change delaydelay (zapping)(zapping) enhancementenhancement
multicast/unicast overmulticast/unicast over IP/IP/MPLSMPLS ((MSTVMSTV)) and I frameand I frame repeaterrepeater
(Alcatel(Alcatel).).
AtAt STBSTB levellevel:: MPEG2MPEG2 TSTS ,, videovideo/audio/audio decoderdecoder enhancementsenhancements..Ex3Ex3:: proxyproxy videovideo in the network (in the network (NPVRNPVR))
Ex4Ex4:: TransmissionTransmission ((HDTV).HDTV).
Ex5Ex5:: PIPPIP toto divertdivert viewerviewer duringduring channelchannel change (change (psychologicalpsychological ))
Ex6Ex6: Enregistrement pour le : Enregistrement pour le TimeTime shiftingshifting ..
Ex7Ex7;:;: FECFEC processingprocessing toto limitlimit packetpacket lossloss
31F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
32/85
Certifi ISO 9001-2000
IPTVIPTV 2nd2nd GenerationGeneration:: IGMPIGMP proxyproxy
C o n t e n t p r o v i d e r s
( C + , T P S , t h e m a t i c s p r o g r a m s )
V i d e o S e r v e r s DRM
R i g h t s i n f o r m a t i o n a n d c o n t r o l m a n a g e m e n t
B o u q u e t B
IPTV Portal
B o u q u e t A
A c c e s s R i g h t s c o n t r o l Access Rights
- A u t h e n t i f i c a t i o n k e y - e g i b i l i t y k e y s
- P a i d r i g h t s
- P a r e n t a l c o n t r o l
Certificatnumrique
MulticastMulticast
Certificatnumrique
B i l l i n g a n d
A c c o u n t i n g
( B S S )
IGMPIGMP
requtesrequtes
agrgesagrges
T l v i s i o n
T l v i s i o n
I G M P p r o x y
IGMP leave/ joinIGMP leave/ join
MulticastMulticast
MulticastMulticast
MulticastMulticast
IP/MPLSIP/MPLSBSRBSRunicastunicast BSABSA
PPPo.PPPo.
IPoEIPoE
IGMP leave/ joinIGMP leave/ join
32F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
33/85
Certifi ISO 9001-2000
IPTV 2nd Generation : INTRA frame serverIPTV 2nd Generation : INTRA frame server
Instant Channel Change (ICC): Acclration duInstant Channel Change (ICC): Acclration du
changement de chanes par obtention de lachangement de chanes par obtention de la
trame INTRA(Ttrame INTRA(T-- )) de la chane dsire ende la chane dsire en
avance en mode unicastavance en mode unicast
33F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
34/85
Certifi ISO 9001-2000
VODVOD 1st1st generationgeneration
D R M
VOD Portal
R i g h t M a n a g e m e n t 2. Access right
K e y a c q u i s i t i o n
S T B - P V R
Digital Certificate
R T S P p r o t o c o l
1. Access right
B i l l i n g a n d A c c o u n t i n g
( B S S )
V O D B a c k - O f f i c e
C a t a l o g & o f f e r m a n a g e m e n t
Content providers
(movies catalog andside infos)
RTSP controller
s t r e a m i n g v i d e o s e r v e r s
S e r v e u r d e
s t r e a m i n g v i d o V i d e o s t r e a m i n g
s e r v e r
T l v i s i o n
unicastunicast
unicastunicast unicastunicast
BSRBSR
unicastunicast
BSABSAPPPo.PPPo.
IPoEIPoE
unicastunicast
unicastunicast
34F r d r i c B a r d - M a i 2 0 0 8 - I S E P
Digital Certificate
-
8/7/2019 Cours Triple Quadruple Play ISEP
35/85
Certifi ISO 9001-2000
VODVOD 2nd2nd GenerationGeneration :: NPVRNPVR
D R M
VOD Portal
R i g h t M a n a g e m e n t 2. Access right
K e y a c q u i s i t i o n
STB
R T S P p r o t o c o l
1. Access right
B i l l i n g a n d A c c o u n t i n g
( B S S )
V O D B a c k - O f f i c e
C a t a l o g & o f f e r m a n a g e m e n t
Content providers
(movies catalog andside infos)
RTSP controller
s t r e a m i n g v i d e o s e r v e r s
S e r v e u r d e
s t r e a m i n g v i d o V i d e o s t r e a m i n g
s e r v e r
T l v i s i o n
unicastunicast
unicastunicast
unicastunicast
streaming
server streaming
server
unicastunicast
BSRBSR
unicastunicast
BSABSAPPPo.PPPo.
IPoEIPoE
unicastunicast unicastunicast unicastunicast
35F r d r i c B a r d - M a i 2 0 0 8 - I S E P
Digital Certificate
Digital Certificate
-
8/7/2019 Cours Triple Quadruple Play ISEP
36/85
Certifi ISO 9001-2000
3rd3rd GenerationGeneration:: wiredwired andand wirelesswireless
convergence for IPTV, VoD,convergence for IPTV, VoD, visiovisio and and P2PP2P
T h e C o n t e n t p r o v i d e r h a s t o T h e C o n t e n t p r o v i d e r h a s t o p r o v i d e p r o v i d e V i d e o , A u d i o a n d V i d e o , A u d i o a n d P i c t u r e s P i c t u r e s
i n m u l t i p l e f o r m a t , i n m u l t i p l e f o r m a t , r e s o l u t i o n r e s o l u t i o n a n d a n d Q u a l i t y Q u a l i t y H 2 6 4 H 2 6 4 ( ( S c a l a b l e S c a l a b l e V i d e o C o d e r ) V i d e o C o d e r )
S y s t e m f o r S y s t e m f o r v i d e o v i d e o / a u d i o / a u d i o c r e a t i o n c r e a t i o n , p r o d u c t i o n , t r a n s m i s s i o n , , p r o d u c t i o n , t r a n s m i s s i o n ,
s t o r a g e s t o r a g e M P E G 2 1 M P E G 2 1
I n d e x i n g I n d e x i n g a n d a n d s t o r i n g s t o r i n g / / r e t r i e v i n g r e t r i e v i n g M u l t i m e d i a M u l t i m e d i a c o n t e n t , c o n t e n t , T a x o n o m y T a x o n o m y , ,
A u t o m a t i c A u t o m a t i c c o n t e n t c l a s s i f i c a t i o n a n d c o n t e n t c l a s s i f i c a t i o n a n d i n d e x i n g i n d e x i n g M P E G 7 M P E G 7
N e w s t a n d a r d s f o r N e w s t a n d a r d s f o r w i r e l e s s w i r e l e s s T V o v e r W i r e l e s s T V o v e r W i r e l e s s
? D V B - H i n C E E .
? F L O ( q u a l c o m p ) i n U . S . A .
? C h i n a ' s h o m e g r o w n 3 G T D - S C D M A
? I S D B - T , S - D M B i n J a p a n
? T - D M B i n K o r e a 36
-
8/7/2019 Cours Triple Quadruple Play ISEP
37/85
Certifi ISO 9001-2000
IPTVIPTV 3rd3rd GenerationGeneration
IntegrationIntegration of Multipleof Multiple resolutionresolution codingcoding and format,and format, languageslanguages andand
spatialspatial soundsound formform::
MPEG4MPEG4 AVCAVC (H264)(H264) =>=> MPEG4MPEG4 SVCSVC
((AdvanceAdvance VideoVideo CodingCoding)) =>=> ((ScalableScalable VideoVideo CodingCoding))
Router
Wireless
Acccess
point
4CIF rsolution,
1.xSNR, 50tr/s
4CIF rsolution,
1SNR, 25tr/s
CIF rsolution,
2.xSNR, 25tr/s
CIF rsolution,
1SNR, 12tr/s
SVC Video server
(2SD: 4CIF,CIF
3 couches SNR,
FR:, 50, 15,12 tr/s)
6Mbits/s
4Mbit/s
4Mbit/s
3Mbit/s
3Mbit/s
800 kbit/s
UMA,UMA,
4G,4G,
WimaxWimax
mobilemobile
200 kbit/s
WiFiWiFi
37F r d r i c B a r d - M a i 2 0 0 8 - I S E P
-
8/7/2019 Cours Triple Quadruple Play ISEP
38/85
Certifi ISO 9001-2000
VoIP : Choice of IP Centrex forVoIP : Choice of IP Centrex for
residential usersresidential users
Currently one or two POTS lines
A residential local SIP media gateway in the future
VoWIFI is the next nice to have
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 38
Source: Ovum 2005
I P C e n t r e x a n d / o r I P t r u n k i n g I P t r u n k i n g
H o s t e d I P B X
-
8/7/2019 Cours Triple Quadruple Play ISEP
39/85
Certifi ISO 9001-2000
Ex: IP Centrex for residential usersEx: IP Centrex for residential users
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 39
-
8/7/2019 Cours Triple Quadruple Play ISEP
40/85
Certifi ISO 9001-2000
VoIP BASICSVoIP BASICS
Call Signaling Technologies principales de
signalisation:
H323 (ITU Telecom world)
SIP (IETF IT world)
MGCP (MEGACO consortium) and H248(ITU) for the management of PSTN/VoIP
gateways.
H323 and SIP are now equivalent in
functionnalities but SIP got the avantage as
reused in 3G,4G telephony (IETF et ETSI
3GPP2).
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 40
-
8/7/2019 Cours Triple Quadruple Play ISEP
41/85
Certifi ISO 9001-2000
VoIP terminal capabilitiesVoIP terminal capabilities
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 41
-
8/7/2019 Cours Triple Quadruple Play ISEP
42/85
Certifi ISO 9001-2000
Second Half Day sessionSecond Half Day session
Performances of theIT systems =Network + Servers
QoS, CoS and SLASome order of magnitude
QoE
DRM
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 42
-
8/7/2019 Cours Triple Quadruple Play ISEP
43/85
Certifi ISO 9001-2000
QoS and SLAQoS and SLA
End-user performance expectations, including thosefor users with disabilities, and associated
metrics for audio/video quality and control
functionality
QoS/QoE monitoring methodologies
Traffic management considerations (e.g. admission
control, priority, etc.)
Reliable service delivery and network operation
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 43
-
8/7/2019 Cours Triple Quadruple Play ISEP
44/85
Certifi ISO 9001-2000
Backbone AvailabilityBackbone Availability
Measured on the P routers inside the POPs
This is the annual average of ratio of availableseconds divided by the total amount of second.
Contractual service :
Paris: 99,95%
Province: 99,9%
-
8/7/2019 Cours Triple Quadruple Play ISEP
45/85
Certifi ISO 9001-2000
Service Availability #1Service Availability #1
Concerning the customer access
Measured by different indicators:
MTBF: Mean Time Between Failure
MTTR: Mean Time To Repair
MTBSI: Mean Time Between System Incident
MTBSI = MTTR + MTBF
Availability Rate = MTBF /(MTBF+MTTR)
Wary according the Access mode
Wary according to the HW redundancy : contract
-
8/7/2019 Cours Triple Quadruple Play ISEP
46/85
Certifi ISO 9001-2000
Service Availability #2Service Availability #2
Uptime: when system is upDowntime: when system is down
AST : agreed service time when
system should be runningAST = Uptime + Downtime
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 46
100.__
__
r e fd eP e r i o d e
t o t a l D i s p o s e r v i c e D i s p o
-
8/7/2019 Cours Triple Quadruple Play ISEP
47/85
Certifi ISO 9001-2000
BackboneBackbone LLatencyatency
Measured between two PE Monthly average of the Round trip
delay between two PE for a 56
octets packet
Every periodic 5 minutes
Engagement (national wide): 40 ms
-
8/7/2019 Cours Triple Quadruple Play ISEP
48/85
Certifi ISO 9001-2000
BackboneBackbone JitterJitter
Measured between two PE Every periodic 5 minutes
Methods : proprietary, ITU and IETF
standardEngagement:
Best Effort no engagement
Business no engagementVoice 5ms
-
8/7/2019 Cours Triple Quadruple Play ISEP
49/85
Certifi ISO 9001-2000
Client to Backbone latencyClient to Backbone latency
No engagement Informative data measured 56
octets packets send from the PE
Some typical values:ADSL: 70 ms
TDSL: 70 ms
LS: 20 ms
Interlan : 9 ms
-
8/7/2019 Cours Triple Quadruple Play ISEP
50/85
Certifi ISO 9001-2000
AverageAverage TotalTotal LatencyLatency
This is the sum of the Backbone latencyand two Client to Backbone latencies
ADSL/TDSL to ADSL/TDSL : 180 ms
ADSL/TDSL to LS : 130 ms
ADSL/TDSL to InterLAN : 119 ms
LS to LS : 80 ms
LS to InterLAN : 68 ms
Interlan to InterLAN : 58 ms
-
8/7/2019 Cours Triple Quadruple Play ISEP
51/85
-
8/7/2019 Cours Triple Quadruple Play ISEP
52/85
-
8/7/2019 Cours Triple Quadruple Play ISEP
53/85
Certifi ISO 9001-2000
Typical values for a national operatorTypical values for a national operator
IP Transit
VoIP et IP Centrex
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 53
Indicateurs MTTR for unitary failure Service availability
4 l a b o u r h o u r s o n l a b o r d a y 9 9 , 8 0 % i n l a b o u r d a y s a n d d a y s
( 1 8 h u n a v a b l e p e r y e a r )
Indicators Roundtrip TimeDelay on
transatlantic
link
Roundtrip TimeDelay on
europeans nodes
MTTR forunitary failure
Service availability
M a x i m a l
v a l u e o f
E n g a g e m e n t
1 3 0 m s 7 0 m s 4 l a b o u r h o u r s
o n l a b o r d a y
9 9 , 8 0 % i n l a b o u r
d a y s a n d d a y s
( 1 8 h u n a v a b l e p e r
y e a r )
-
8/7/2019 Cours Triple Quadruple Play ISEP
54/85
Certifi ISO 9001-2000
Be careful on reference periodBe careful on reference period
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 54
total availability : total number in mn when the service has
been available during the reference period of one year.
This reference period exclude the time periods when :
Failure is under responsibility of the user, customer , Unbundling
operator (FT).
Cas de force majeure
Official maintenance period
Periode_de_ref : nombre de total de minutes disponible
pendant la priode de rfrence (plage horaire) dans une
anne calendaire.
-
8/7/2019 Cours Triple Quadruple Play ISEP
55/85
Certifi ISO 9001-2000
Class of Service (CoS)Class of Service (CoS)
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 55
Unconstrained
applicationStandard
(Best Effort )
TopHigh availability
and low
warrantiedlatency)
IP network
Generic Modelof a network
Transactionnel
Applications
Medium
Standard
Advanced
Interactive and
synchronousApplications
edium(High availability and
average warrantied
latency)
c l a s s i f i c a t i o n E x p e d i t e d F o r w a r d i n g ( E F )
c l a s s i f i c a t i o n A s s u r e d F o r w a r d i n g ( A F )
A strongA strong organisationorganisation to support theto support the
-
8/7/2019 Cours Triple Quadruple Play ISEP
56/85
Certifi ISO 9001-2000
A strongA strong organisationorganisation to support theto support the
services to the customersservices to the customers
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 56
ITIL frame work
-
8/7/2019 Cours Triple Quadruple Play ISEP
57/85
Certifi ISO 9001-2000
CoS ImportanceCoS Importance
WAN is relevant for 40% of case of lack of
performance accessing to Web applications
The rest comes from applications
rthemselves or from their host server.
80% of the CoS mapping implemented on
national or Worldwide operator are
inefficient.
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 57
-
8/7/2019 Cours Triple Quadruple Play ISEP
58/85
Certifi ISO 9001-2000
Quality measurement : goalsQuality measurement : goals
G i v e a n o b j e c t i v e m e a s u r e m e n t o f t h e q u a l i t y o f
M u l t i m e d i a s i g n a l s s e e n b y t h e e n d u s e r / c u s t o m e r .
I d e n t i f y t h e a r e a w h e r e t h e q u a l i t y s e e n b y e n d u s e r i s
o u t s i d e o f t h e n o r m s .
P r o v i d e t o o l s t o N O C a n d C O P S : d a s h b o a r d , a l e r t s c o r r e l a t e d w i t h o t h e r f a c t o r s .
alert mapped on network topology for NOC
alert mapped on geographic topology for COPS
U s e S I G s o f t w a r e t o b u i l d other thematic presentation
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 58
-
8/7/2019 Cours Triple Quadruple Play ISEP
59/85
-
8/7/2019 Cours Triple Quadruple Play ISEP
60/85
Certifi ISO 9001-2000
How to model human perception ? (VoIP)How to model human perception ? (VoIP)
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 60
T 1 2 1 2 8 7 0 - 0 0
SUBJECTMODEL
quality
oriinalinputDeviceunder test
degradedoutput
oriinalinputPerceptual
model
Internal representation
of original
Timealignment
Difference in internalrepresentation determinesthe audible difference
Cognitivemodel
deradedoutput
Perceptualmodel
Internal representationof degraded
delay estimatesdi
NOTE A computer model of the subject, consisting of a perceptual and a cognitive model, is used tocompare the output of the device under test with the imput, using alignment information as derived from
the time signals in the time alignment module.
P E S Q
T 1 2 0 8 3 9 0 - 9 6
Quantizing DistortionqduEquipment Impairment FactorIeExpectation FactorA
Mean one-way DelayT
Absolute DelayTa
SLR RLR
OLR
0 dBr point
Ds-Factor
Circuit NoiseNcreferred to 0 dBr
RoomNoisePs
C o n n e c t i o n q u a l i t y a s
p e r c e i v e d a t r e c e i v e s i d e
Weighted EchoPath LossWEPL
Round-TripDelayTr
Send side
Receive side
Listener SidetoneRatingLSTR
(LSTR=STMR+Dr)
Talker Echo
Loudness Rating
TELR
Sidetone MaskingRatingSTMR
RoomNoisePr
Dr-Factor
E M O D E L
T h e s e a r e m o d e l s b a s e d o n
o b j e c t i v e m e a s u r e m e n t s w h i c h
a r e c o r r e l a t e d w i t h s u b j e c t i v e
l i s t e n e r o r v i e w e r g r a d e s t o l e a d
t o a s t a t i s t i c a l s c a l e .
-
8/7/2019 Cours Triple Quadruple Play ISEP
61/85
Certifi ISO 9001-2000
The algorithms used for MOS evaluation are as follows
ITU-T P.800 (mean opnion score)ITU-T P.862 (PESQ)
ITU-T P.862.1 (PESQ)
ITU-T G.107 (R Factor)
The relations between this R value on a scale of 0 to 100 and
the MOS of previous methods have been drawn as a clipped
third degree polynomial function, which give a bidirectionaltransformation between the two grade systems
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 61
VoIP QoE: Mean Opinion ScoreVoIP QoE: Mean Opinion Score
USER SATISFACTION G107 E model score range MOS score rangeV e r y s a t i s f i e d 1 0 0 - 9 0 5 . 0 - 4 . 3 S a t i s f i e d 9 0 - 8 0 4 . 3 - 4 . 0 S o m e U s e r s D i s s a t i s f i e d 8 0 - 7 0 4 . 0 - 3 . 6 M a n y U s e r s D i s s a t i s f i e d 7 0 - 6 0 3 . 6 - 3 . 1
N e a r l y a l l U s e r s D i s s a t i s f i e d 6 0 - 5 0 3 . 1 - 2 . 6 N o t r e c o m m e n d e d 5 0 - 0 2 . 6 - 1 . 0
-
8/7/2019 Cours Triple Quadruple Play ISEP
62/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 62
ExempleExemple: main measurements for IPTV: main measurements for IPTV
Availability of one channel
Channel Change Delay time (zapping) Picture resolution
Overal transmission delay
Video Image freeze MOS (Mean Opinion Score)
Objective methods to encompass perceptual metrics(Blockiness, Blur, Noise, Colorfulness, Jerkiness,Mosquito noises
The Quality reference for the Consumer market is theDVD quality for Movies for now.
-
8/7/2019 Cours Triple Quadruple Play ISEP
63/85
-
8/7/2019 Cours Triple Quadruple Play ISEP
64/85
-
8/7/2019 Cours Triple Quadruple Play ISEP
65/85
Certifi ISO 9001-2000
Triple play : Top 5Triple play : Top 5 rankingranking
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 65
-
8/7/2019 Cours Triple Quadruple Play ISEP
66/85
Certifi ISO 9001-2000
Digital Rights managementDigital Rights management
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 66
A b i g c h a l l e n g e f o r i n d u s t r y a s n o
e n c r y p t i o n s y s t e m s e e m s t o b e u n b r e a k a b l e
A b i g p r e s s u r e f r o m c o n t e n t p r o v i d e r t o
p r o t e c t c o p y r i g h t s a n d i n t e l l e c t u a l p r o p e r t y
R e g u l a t o r s a n d G o v e r n m e n t i n E u r o p e
a n d U . S . A . w i l l i n g t o s t o p f r a u d s
Legal and Regulation inLegal and Regulation in
-
8/7/2019 Cours Triple Quadruple Play ISEP
67/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 67
Legal and Regulation inLegal and Regulation in
Western CountriesWestern Countries
R i g h t t o m a k e b a c k u p i n U . S . A .
I n t h e C E E : M ember States should be alloweto provide for an exception or limitation to thereproduction right for certain types ofreproduction of audio, visual and audiovisualmaterial for private use, accompanied by faircompensation.
R i g h t t o h a v e a a n a l o g i c p r i v a t e c o p y i n F r a n c e ( r e c e n t J u d g m e n t s e n t e n c e w i t h Q u e C h o i s i r s e e m s t o i n d i c a t e t h e j u r i s p r u d e n c e c o n t r a d i c t
t h i s )
-
8/7/2019 Cours Triple Quadruple Play ISEP
68/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 68
DigitalDigital ProcessingProcessing
Control who has access: Conditional
Access System (CAS)
Control who owns the content : Digital
Rights Management (DRM)
Security perimeter (restriction to Home)
Limitation of anticopy to the digital domain
Copy of analog Signal should be
allowed;
National policies and regulations to befollowed as access is WWW .
-
8/7/2019 Cours Triple Quadruple Play ISEP
69/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 69
AncestorsAncestors:: analogicanalogic AntiCopyAntiCopy
MACROVISION is used to scramble
VHS tape content
CANAL+ composite line scrambling
No home specific protection
No temporary solution
-
8/7/2019 Cours Triple Quadruple Play ISEP
70/85
Certifi ISO 9001-2000
Ciphering technologiesCiphering technologies
DVD et SADVD et SA--CD: CCSCD: CCS
RDVDRDVD:: CPRMCPRM ouou PDSSPDSS Flash MemoryFlash Memory anticopyanticopy protection:protection:
MagicMagic gatesgates (Sony)(Sony)
WMAWMA (Microsoft)(Microsoft)
Rseau numrique Familial (Internet,Rseau numrique Familial (Internet, firewirefirewire):):
DVBDVB consortium:consortium: CPSACPSA ISMA consortium:ISMA consortium: IsmacryptIsmacrypt
SmartrightSmartright consortiumconsortium ((THOMSON,ATHOMSON,A XALTOXALTO,,
CANAL+, GEMPLUS,CANAL+, GEMPLUS, MICRONASMICRONAS,,
NAGRAVISIONNAGRAVISION, PANASONIC, PIONEER, SCM, PANASONIC, PIONEER, SCM
Microsystems, STMicroelectronics)Microsystems, STMicroelectronics) ProprietaryProprietary: (Philips),: (Philips), xCPxCP (IBM),(IBM), VerimatrixVerimatrix
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 70
-
8/7/2019 Cours Triple Quadruple Play ISEP
71/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 71
ActualActual digitaldigital processingprocessing for DRMfor DRM
Secure access to the media (lock the
bookstore entrance):Authentification (PKI) of the viewer and
sender (public keys exchange)
Conditionnal Access (crypto token)
Secure or mark the media (lock the book)Digital fingerprint : authentification of the
maker of the media
Digital watermarking :
invisible marking of the media to keeptrack of the original media. No Anti Copy
-
8/7/2019 Cours Triple Quadruple Play ISEP
72/85
Certifi ISO 9001-2000
Ex: THOMSONEx: THOMSON withwith NextguardNextguard
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 72
-
8/7/2019 Cours Triple Quadruple Play ISEP
73/85
Ex: different encryption schemes toEx: different encryption schemes to
-
8/7/2019 Cours Triple Quadruple Play ISEP
74/85
Certifi ISO 9001-2000
Ex: different encryption schemes toEx: different encryption schemes to
support DRM forsupport DRM for DVBDVB--HH
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 74
Contenu dun paquet MPEG4 selonla norme RFC3640
U D P / I P U D P / I P
R T P / S R T P R T P / S R T P
A p p l i c a t i o n A p p l i c a t i o n
C r y p t a g e d u c o n t e n u d i f f r e n t s n i v e a u x d e s
c o u c h e s d e p r o t o c o l e s r s e a u x
E ISMA tE ISMA t
-
8/7/2019 Cours Triple Quadruple Play ISEP
75/85
Certifi ISO 9001-2000
P r s e n t a t i o n O N - X a o t 2 0 0 6 75
Ex: ISMA cryptoEx: ISMA crypto
The encrypted media are inside the RTP packet
so the RTCP feedback can be evaluated and QoSmanaged properly in case of UDP packet loss.
S o u r c e : F r a u n h o f e r S o u r c e : F r a u n h o f e r - - I I G I I G
MOBILITYMOBILITY
-
8/7/2019 Cours Triple Quadruple Play ISEP
76/85
Certifi ISO 9001-2000
MOBILITYMOBILITY
Triple Play = Internet+ Video/Audio
+ Voice
+ Mobile Access______________________________
= Quadruple Play
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 76
-
8/7/2019 Cours Triple Quadruple Play ISEP
77/85
A M d E l tiA M d E l ti
-
8/7/2019 Cours Triple Quadruple Play ISEP
78/85
Certifi ISO 9001-2000
Access Modes EvolutionAccess Modes Evolution
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 78
A M d E l tiA M d E l ti
-
8/7/2019 Cours Triple Quadruple Play ISEP
79/85
Certifi ISO 9001-2000
Access Modes EvolutionAccess Modes Evolution
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 79
-
8/7/2019 Cours Triple Quadruple Play ISEP
80/85
Video over the airVideo over the air
-
8/7/2019 Cours Triple Quadruple Play ISEP
81/85
Certifi ISO 9001-2000
Video over the airVideo over the air
MPEG-4 AVC and SVCH.263 (.mp4, .sdp)
Microsoft AVI
Windows Media (.wmv, .asf, asx)Real Media (.rm, .ram)
3GPP H.263 (.3gp, .sdp)
QuickTime Movie (.mov)
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 81
Competition between fixed/wirelessCompetition between fixed/wireless
-
8/7/2019 Cours Triple Quadruple Play ISEP
82/85
Certifi ISO 9001-2000
Competition between fixed/wirelessCompetition between fixed/wireless
But environnemental constraintsStandardization
Interroperability
InvestmentsInner markets
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 82
Cost of AccessCost of Access
-
8/7/2019 Cours Triple Quadruple Play ISEP
83/85
Certifi ISO 9001-2000
Cost of AccessCost of Access
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 83
0
5 0 0
1 0 0 0
1 5 0 0
2 0 0 0
2 5 0 0
G S M D S L W i m a x 8 0 2 - 1 6 e U M T S F T T X W L L
CAPEX (Investments per subscriber or per site)
C A P E X ( I n v e s t m e n t s p e r s u b s c r i b e r o r p e r s i t e )
Main ISP in FranceMain ISP in France
-
8/7/2019 Cours Triple Quadruple Play ISEP
84/85
Certifi ISO 9001-2000
Main ISP in FranceMain ISP in France
F r d r i c B a r d - M a i 2 0 0 8 - I S E P 84
Thank You for your attentionThank You for your attention
-
8/7/2019 Cours Triple Quadruple Play ISEP
85/85
Thank You for your attentionThank You for your attention
Questions
Contact:
Frdric Bard