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Définition de GSM

GSM est l'abréviation de "Global System for Mobile Communications". GSM est une technologie de seconde génération de téléphonie cellulaire. Il existe plusieurs normes de GSM dépendant de la localisation géographique, du lieu où on se trouve. Ainsi en Europe sont utilisées les GSM 900 (en downlink 890-915 MHz et en uplink 920-960 MHz) et les GSM 1800 (en downlink 1710-1785 MHz et en uplink 1805-1880 MHz). Aux Etats-Unis et au Canada, on retrouve les GSM 850 et les GSM 1900. Le réseau GSM a une architecture assez particulière qui repose sur la communication entre le mobile, la station radio, le sous système réseau et le Réseau Téléphonique Commuté Public. Par ailleurs, le réseau cellulaire GSM permet d'avoir accès à plusieurs services dont la transmission et réception de la voix, des données, les SMS (MMS), etc...
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Résumé des emplois de Mohammed,
freelance GSM résidant dans la Seine-Maritime (76)

  • Regional Directorat ERT-Technologies (France).
    Jan 2016 - Jan 2017

    Position: Regional director.
    Project: FTTH and FTTX deployment for SFR France.
    -Main responsibilities: Overall management and strategy in the regions as well as regional functions.
    -Building and managing cross
    -functional teams of Project Managers, Logistics Specialists, Construction 2Managers and Accounting Managers within the region.
    -Work with the regional financial analyst in review of expenses; manage expense and capital budgets to maximize margins and achieve targeted financial objectives

  • Position: Technical advisorand supervisor expert for Passenger Railway of South Africa

    GSM-R Project Quattron(Germany).
    Jan 2014 - Jan 2016

    PRASA.
    Project: GSM-R / ETCSfor Metro Railway1200km-31M€.
    Main activity: GSM-R and dispatcher system deployment, Engineering, installation,
    test and approvals.
    Project strategy analysis :-Support the customer to select the technical solution adapted to the budget and the objective.
    -Network architecture definition and deployment strategy and process set up.
    -Identification of the EIRENE specifications required for the network and their application.
    Network deployment management:
    -Review, recommendation and approval of the NSS, BSS, transmission, dispatcher and voice recording engineering system supplied by the contract or, -Supervision team organisation for the site progress and control follow up,-Risk identification and risk assessment.
    Network maintenance preparation:-Introduction to the operational management and maintenance process,-Support to the NOC and NMC organisation set up and change management.

  • Consultant expert at Ericsson (Algeria).3

    Jan 2012 - Jan 2013

    POSITION: Key Account Manager Support.
    Project: Management of Mobilis account
    .Main activity: Account organisation audit and recommendation for change management
    . Organisation audit.
    Analysisand recommendation for organisation improvement.
    Support to the change management and governance

  • Technical Director at 3GCOM (Morocco).

    Jan 2010 - Jan 2013

    Project: Supply and deployment of GSM network
    Customer: GSM operator and GSM supplier.
    Main activity: GSM and GSM-R deployment projects management
    (Ericsson, Huawei, NSN, Alcatel, Maroc telecom, Meditelecom, Inwi, ONCF
    and customer in Algeria).
    Network deployment services:
    Radio and transmission engineering, drive test, radio optimisation, BTS, BSCand transmission
    implementation and maintenance.
    Infrastructure equipment supply:
    Site infrastructure, DC electrical system, Batteries and solar electrical system.

  • GSM-Program Director at Nortel/Kap sch (France).

    2008 - 2010

    Position: GSM-R deployment project director for ANESRIF project (Algeria).
    Project: GSM-R / ETCS L2-2000km-25 M€Main activity: GSM-R network deployment
    in coordination with Thales, Alsthom, Voslo and Bombardier.
    GSM-R solution definition:-Tender and contract analysis, in terms of obligation, planning and implementation,-Telecom and infrastructure solution
    definition,-System engineering definition, Core Network, BSS, Transmission and infrastructure.
    Project analysis and deployment strategy:
    -Analysis of the different contract per line and per consortium,reviewof the contractual
    , technical, financial and organisation agreement and planning set up,
    -Organisation of the project team and the sub-contractor agreement,
    -Establishment of the infrastructure’s technical specification,tender management and approval of the Pylon, Shelter, power, air conditioning,
    Network deployment:
    -Engineering coordination with the remote support team in France,-
    Definition and management of the project deployment strategy, milestonesand budget,
    -Management of the field operational organisation,
    the project planning, supply ch ain and deliverables,
    -Management of the site deployment and sub-contractor,-Management of the risk assessment.

  • Technical Deputy Director atWTA-Ooredoo (Algeria).

    2004 - 2008

    Position: Technical director deputyand PMO(25 engineers)
    Project: Deployment of the 3rd GSM operator NEDJMA.
    4Main activity: Technical department management
    in charge of the following services:
    Strategy and organisation service:
    -GSM licence analysis and management of the network coverage obligations,
    -Definition of the network coverage strategy, objectives and planning,
    -Definition of the technical departmentbudget requirement in terms of Capex and Opex,
    -Technical department and deployment process Organisation,
    Network engineering and network deployment
    service:
    -Network engineering coordination and NSS, BSS, VAS and Transmission equipment order,
    -Infrastructure equipment specification, tender and technical approval,
    -Technical department logistic and implementation,
    -Management of the site sharing with other GSM operator
    . Quality and report service
    -Development of the process and procedures for the
    engineering, the deployment and maintenance,
    -Network quality audit and KPI report,
    -Cooperativereport and presentation to the board.
    Capex and Opex management service:
    -Definition and coordination of the budget.
    -Re-adjustment of the network extension and technology strategy following the
    budget restriction or extenion,-Network audit coordination for the Due
    Diligence.
    Data centre and NMC deployment service:
    -Definition of the MSC sites specificatio
    n and their deployment strategy,-Site engineering and tender,
    -Site construction and implementation management.
    2001–2003: Operational Senior Manager atOrascom Telecom (Algeria).
    Position: Operational senior manager(60 engineers).
    Project:
    Deployment of the 2nd GSM operator DJEZZY.
    Main activity:
    Regional network deployment and maintenance management in charge of the following services
    BTS and transmission deployment
    service
    :-Radio, BSS and Transmission engineering design,
    -Site acquisition,
    -Site construction and implementation supervision,-Sub-contractor management.
    Network maintenance service:
    -Network supervision,-NSS, BSS and Transmission maintenance.
    Data centre and NMC deployment service:
    -Definition of the MSC sites specification and their deployment strategy,
    -Site engineering and tender,
    -Site construction and implementation management.

  • Country Managerat Label System (France).

    2001 - 2003

    Position:General Manager at Label Système Maroc.
    Project: GSM network and electrical network deployment
    .
    Main activity: Company management (120 employees).
    Customer: Ericsson, Nokia, Siemens, Sagem, Meditelecom andAlstom
    Company activities:
    oGSM site acquisition and site engineering for Siemens and Nokia accounts,
    oGSM site construction and implementation for Ericsson, Nokia, Sagem and Meditelecom acocounts,
    oElectrification of the rural area for Alstom account.
    1997–1999: Operation and maintenance manager at Mobinil (Egypt)
    Position:
    Operation and maintenance manager (45 employees)
    Project: Deployment extension and management of a GSM operator
    .
    Main activity: National supervision and maintenance of the network
    . Establishment of the operation and maintenance L1 and L2 services.
    Management of network monitoring system and service
    . Operation and maintenance management

  • Telecom expert

    atAlcate (France)
    1996 - 1997

  • Electric and electronic maintenance engineer(France)
    1995 - 1996

  • Electronic maintenance engineer at Philips TRT(France)
    1994 - 1995

Voir le profil complet de ce freelance

Les derniers freelances GSM

CV Chef de projet Technique / Transverse
Fabrice

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PROJECT MANAGEMENT OFFICE WINDOWS JIRA CONFLUENCE LINUX C PYTHON C++ FORTRAN SQL
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CV CONSULTANT DATA QUALITY ANALYST
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CV Ingénieur Télécom 4G LTE
Merleau

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  • BOURGES
4G LTE ARCGIS GSM UMTS 5G PYTHON MAPINFO VBA DATAVIZ ENTERPRISE ARCHITECT
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TopKapi LACROIX Sofrel SCHNEIDER PL7 Unity Pro
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CV Ingénieur sécurité réseau
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Ingénieur sécurité réseau

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CISCO LAN FIREWALL LAN WAN FORTINET TCP / IP TOIP PALO ALTO NETWORKS F5 MPLS
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Paul

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JAVA JAVASCRIPT PHP Angular
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CV Concepteur developpeur informatique
Osinde

Concepteur developpeur informatique

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JAVASCRIPT PYTHON NODE.JS C++ SQL Vue.js REACT.JS PHP PL SQL MYSQL
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CV Ingénieur cœur de réseau 4G/5G/IMS
Mohamed

Ingénieur cœur de réseau 4G/5G/IMS

  • GUYANCOURT
VOIP SIP UMTS IMS 4G LTE 5G
Bientôt disponible
Je trouve mon freelance GSM

Les nouvelles missions GSM

Pilote Programme des marchés

02/09/2024
93
12 mois
Voir la mission

expert infrastructure câblage de réseau

LAN WAN
ASAP
78180
36 mois
Voir la mission

expert infrastructure câblage de réseau

LAN WAN
ASAP
78180
36 jours ouvrés
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Pilote activité maintenance GSMR

GSM
ASAP
93 - SAINT-DENIS
18 mois
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Chef de projet TELEPHONIE

WIFI TOIP GSM
ASAP
91 - Corbeil Essonnes
6 mois
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Chef de projet Ingénieur Télécom

GSM
ASAP
93200
110 jours ouvrés
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Technicien mobilité

ASAP
45 - Orléans
3 mois
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Chef de Projet Télégestion

GSM RTC ADSL VOIP TOIP
ASAP
92 - La Défense
3 mois
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Architecte Télécom

GSM
ASAP
la Defense
2 mois
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Architecte télécom

GSM
ASAP
92 - La Defense
2 mois
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Je trouve ma mission GSM

Les freelances maîtrisant GSM ont postulé à :

Expert Senior en IoT Industriel/ Cybersécurité

IOT Cybersécurité
ASAP
75 - PARIS
24 mois
Voir la mission

Chef de Projet Déploiement SDWAN F/H

SD-WAN
ASAP
92 - PUTEAUX
3 mois
Voir la mission

Chef de Projet AMOA

AGILE JIRA CONFLUENCE
ASAP
75 - PARIS
6 mois
Voir la mission

Chef de projet IT

MS PROJECT
ASAP
91 - MASSY
6 mois
Voir la mission

Chef de Projet Technique international

MS PROJECT
ASAP
91 - ÉVRY
6 mois
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Service Delivery Manager / OCM

ITIL PROJECT MANAGEMENT OFFICE
ASAP
75 - PARIS
6 mois
Voir la mission

Chef de Projet

AGILE
ASAP
75 - PARIS
12 mois
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Test et validation télécom

MANTIS TESTLINK Systèmes embarqués
ASAP
78 - SAINT-GERMAIN-EN-LAYE
12 mois
Voir la mission

Ingénieur Télécoms

VOIP RTP RETRY ASTERISK LOAD BALANCER SIP
ASAP
75 - PARIS
6 mois
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Chef de projet Déploiement (H/F) Confirmé

LAN WAN ITIL BUREAUTIQUE
ASAP
PARIS
3 mois
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Je trouve ma mission GSM