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    Network Architecture: Realized By: Ahlem Bouchnine

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    ahlem
    The document summarizes mobile network architecture from 2G to 5G. It describes the key components of GSM, GPRS, UMTS, 4G and 5G networks including the mobile segment, base station subsystem, network subsystem, core network elements, and access networks. The evolution has focused on higher bandwidth, lower latency and improved quality of service to support more connected devices and increased data usage.

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    Network Architecture: Realized By: Ahlem Bouchnine

    Uploaded by

    ahlem
    37 views19 pages
    The document summarizes mobile network architecture from 2G to 5G. It describes the key components of GSM, GPRS, UMTS, 4G and 5G networks including the mobile segment, base station subsystem, network subsystem, core network elements, and access networks. The evolution has focused on higher bandwidth, lower latency and improved quality of service to support more connected devices and increased data usage.

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    Network Architecture.pptx

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    The document summarizes mobile network architecture from 2G to 5G. It describes the key components of GSM, GPRS, UMTS, 4G and 5G networks including the mobile segment, base station subsystem, network subsystem, core network elements, and access networks. The evolution has focused on higher bandwidth, lower latency and improved quality of service to support more connected devices and increased data usage.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    37 views19 pages

    Network Architecture: Realized By: Ahlem Bouchnine

    Uploaded by

    ahlem
    The document summarizes mobile network architecture from 2G to 5G. It describes the key components of GSM, GPRS, UMTS, 4G and 5G networks including the mobile segment, base station subsystem, network subsystem, core network elements, and access networks. The evolution has focused on higher bandwidth, lower latency and improved quality of service to support more connected devices and increased data usage.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    of 19

    Network Architecture

    realized by :
    Ahlem BOUCHNINE
    Mobile cellular network evolution
    GSM (Global System for Mobile communication)
    •The first digital radiotelephony system

    PSTN TMN NSS MS


    BSS
    GSM network Architecture

    • T Network supervision
    M
    N Routing and security management
    • NSS
    Radio resource management
    • BSS
    Data return

    • MS
    GSM network Architecture

    MS
    (Mobile Segment)
    composé

    5
    GSM network Architecture

    BSS
    (Base Stations Subsystem)

    Composé de
    BTS BSC
    (Base Tranceiver Station) (Base Station Controller)
    ‘1 or N’

     Transmitter-Transceiver (antenna) 
    able of BSS Intelligent Subsystem
     analyzing the quality of (Brain). Ensures:
    communication.  Data analysis.
     Provides the interface between  Allocation of channels.
    fixed and mobile structures.  Decision-making in order to 6

     Each antenna covers a delimited ensure the continuity of


    area (cell). communication in mobility.
     The aerial part => access network
    GSM network Architecture

    NSS
    (Network SubSystem)

    MSC
    HLR VLR (Mobile-services Switching
    (Home Location Register) (Visitor Location Register) Center)

     Routing to RTCP:
     Centralized network memory  Temporary memory.  interacts with the
     Database containing the  List the mobile terminals VLR for location and
    profile and location of present in its area. the HLR for
    customers. authentication
     interconnection with
    RTCP 7
    GSM network Architecture

    TMN

    OMC NMC
    EIR AUC

    (Equipement Identity (Authentification (Operations and (Network


    Center) Maintenance Center) Management
    Register)
    Center)

    security Database used Provide remote Performs network


    for the detection configuration and supervision
    of fraudulent functions
    control functions
    access 8
    GPRS - General Packet Radio Service
    UMTS architecture
    3G
    UTRAN Access network

    3G
    UMTS Core network

    3G
    4G Network

    High flow

    Lower latency

    Better quality of service


    4G Network

    E-NodeB MME HSS

    S6a
    S1-MME

    Uu
    S1 S11
    X2 -U
    S-GW P-GW
    S5/S8
    INTERNET
    SGi
    UE

    Gx
    E-NodeB
    PCRF
    5G

    • 5G networks are expected to launch in 2019/2020,


    connecting
    • billions of devices.
    • a multifold increase in data.
    • a latency as low as 1 ms and data rates
    • as high as 100 Mbps
    service Category in the 5G network
    5G network architecture
    • Standalone • Non-Standalone

    Architecture de réseau
    autonome (SA)
    Next Generation Radio Access Network
    (NG-RAN)
    thank you for your attention …

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