NGN Overview

  • View
    216

  • Download
    0

Embed Size (px)

Text of NGN Overview

  • 7/23/2019 NGN Overview

    1/30

    G EIE

    ()

  • 7/23/2019 NGN Overview

    2/30

    4/7/2012 2

    EE EEC ED

    F

    .

    B I .

    A , I ,

    .

    Broadband

    Mobile

    Fixed

  • 7/23/2019 NGN Overview

    3/30

    4/7/2012 3

    B CEAI

    KC

    A

    G

    HCAE +

    E

    C

    C

    I

    D

    BB

    A

  • 7/23/2019 NGN Overview

    4/30

    4/7/2012 4

    B 11 % 38%

    E

    C C

    F I D

    D

    .

    BB

    C +

    , D

    H

    C B

    .

    H .

    B CEAI (C.)

  • 7/23/2019 NGN Overview

    5/30

    4/7/2012 5

    A &

    INET

    otherD

    ata

    /IPNetworks

    PLMN

    PSTN/ISD

    N

    CE EK CEAI

  • 7/23/2019 NGN Overview

    6/30

    4/7/2012 6

    BE F EIIG EK

    E

    ,

    /

    B, ,

    C, F

    I, , I (I

    ), , , .

  • 7/23/2019 NGN Overview

    7/30

    EE ED I FIED EK

    F GH

    F EDCIG E AAIGAE (0.8% 1.1 % )

    /A C DECIE.

    A EDCED I 275

  • 7/23/2019 NGN Overview

    8/30

    4/7/2012 8

    EA EIEE

    F

    F

    & I (CAE)

    & (E) &

    C

    G A

    A

  • 7/23/2019 NGN Overview

    9/30

    4/7/2012

    CE EIEE

    B

    F /

  • 7/23/2019 NGN Overview

    10/30

    4/7/2012 10

    ED EIEE

    ()

  • 7/23/2019 NGN Overview

    11/30

    4/7/2012 11

    I

    CEGECE

  • 7/23/2019 NGN Overview

    12/30

    4/7/2012 12

    E GEEAI EK

    G

    E GEEAI EK

  • 7/23/2019 NGN Overview

    13/30

    4/7/2012 13

    Gateways

    Internet

    Wireless TelephoneSystem

    Workstation

    IntegratedServicesOver IP

    Workstation

    Evolving towards IP Communications

    G (G) D

    E GEEAI EK

  • 7/23/2019 NGN Overview

    14/30

    4/7/2012 14

    E GEEAI EK

    The NGN aims to build up an integrated network,through which any customer can access

    Any service

    at Any place

    through Any device

    at Any time.

  • 7/23/2019 NGN Overview

    15/30

    4/7/2012 15

    Device agnostic Service agnostic Access &Location agnostic

    E GEEAI EK IIFIED DE

  • 7/23/2019 NGN Overview

    16/30

    4/7/2012 16

    , , , B

    (

    )

    G

    I .

    E GEEAI EK IIFIED DE

  • 7/23/2019 NGN Overview

    17/30

    4/7/2012 17

    CHANGING

    SERVICESSCENARIO

    C

    G

    D

    D

  • 7/23/2019 NGN Overview

    18/30

    4/7/2012 18

    G

    ,

    CHANGING SERVICES SCENARIO

  • 7/23/2019 NGN Overview

    19/30

    4/7/2012 1

    ADAAGE F G EA

    (I)

    I

    CAE

    E ,

    E

    F

  • 7/23/2019 NGN Overview

    20/30

    4/7/2012 20

    , , , ( )

    B

    F

    A B D

    ADAAGE F G BCIBE

  • 7/23/2019 NGN Overview

    21/30

    4/7/2012 21

    ADAAGE F G E FIED EK

    ,

    B , .

    I ,

    C D C ,

    C

  • 7/23/2019 NGN Overview

    22/30

    4/7/2012 22

    H ?

    I

    C

    C

    H ,

    G IGAI BACE

  • 7/23/2019 NGN Overview

    23/30

    A

    I G

    I G

    I D G

    /

  • 7/23/2019 NGN Overview

    24/30

    4/7/2012 24

    C C' I

    E CAE,

    ,

    G AI

  • 7/23/2019 NGN Overview

    25/30

    4/7/2012 25

    G DEFIAI

    A ,

    A , D .

  • 7/23/2019 NGN Overview

    26/30

    4/7/2012 26

    What is VoIP ?

    IP used to deliver digitized voice(or similar time criticalinteractive services) over a managed/unmanaged

    network. (Local Area Network, Wide Area Network,Internet)

    Internet Telephony

  • 7/23/2019 NGN Overview

    27/30

    4/7/2012 27

    DEIFIG FAC AB G

    ,

    /

    ,

    /

  • 7/23/2019 NGN Overview

    28/30

    4/7/2012 28

    C I/

    F H

    I

    A

    C / H / H

    D

    C

    & A

    AICAI

    C A &

    D/HD

    C

    C

    E

    F

    , B

    I / D &

    C

    B

    I B

    CG

    G &

    H

    I

    G/CDAHDA /ED

    SessionSessionManagerManager

    CentralizedCentralizedDatabasesDatabases

    GatewayGateway

    D II

    H I

    A

    C

    G D

  • 7/23/2019 NGN Overview

    29/30

    4/7/2012 2

    G

  • 7/23/2019 NGN Overview

    30/30

    4/7/2012 30

Search related