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Professionnel: 35000 DA
étudiant : 25000 DA
Radio Network Planing
Description
Les systèmes de communication mobile fournissent aujourd'hui en tout lieu une gamme de services très variée. La qualité de service vue du client est notamment liée à la couverture radioélectrique et à la continuité de service que peut offrir chaque opérateur. Cette formation montre comment atteindre ce niveau de qualité de service en utilisant au mieux les ressources spectrales disponibles afin de fournir à chacun les débits nécessaires pour chaque service, comment choisir des sites d'émission/réception, comment définir des paramètres radioélectriques et comment dimensionner des équipements des réseaux d'accès mobile et de collecte (backhaul) pour assurer dans de bonnes conditions l'écoulement du trafic correspondant aux différents services de l'opérateur.
Objectifs
AFTER COMPLETION OF THE TRAINING THE PARTICIPANT SHOULD BE ABLE TO :
* Explain the steps to follow in a Radio Network Planning project.
* Define, for the different radio access technologies, the common and specific requirements to take into consideration when designing a network.
* Use a Radio Network Proposal Tool RNPT to translate the fixed requirements into equippement needs (plan for cluster capacity).
* List the main caracteristics of the radio channel and its effects on the radio wave propagation.
* perform link budget calculations for the uplink and downlink and find the proper output power values.
* identify the design parametrers that determine the cell coverage.
* Use Atoll Radio planning and Optimization software to perform coverage predictions and tune the cell parameters to meet the fixed targets.
Prérequis
Toute personne occupant des fonctions techniques : recherche, développement de pro-duits, déploiement ou exploitation de réseaux.
Une bonne connaissance des bases sur les réseaux de télécommunications et des réseaux mobiles existants, GSM et UMTS, est un prérequis important pour tirer le meilleur profit de cette formation.
Instructeurs
Zouheyr Bouzana
Is an engineer graduated from the National Institute of Telecommunications and ICT in 2007.He joined National Agency of Frequencies since 2007 as Field engineer, and he was a head departement of spectrum monitoring responsible of resolving Interferences cases on different technologies terrestrials as Sattelites.
BOUZANA Zouheyr, has experience in the radio network domain using Sophistacal RF software as Atoll, RND, Ellipse and ICS designer.
He participated on the ITU SG 1,3 and 5 Meetings in Geneva, also he was as active member on the delegation group of ALGERIA in Geneva for World Radiocommunication Conference 2012 and 2015.
He continue his studies in FRANCE IMT Atlantique (Ex: Telecom Bretagne) “Specialized Master Networks and services mobiles”
He joined just after Orange Labs Network as a Radio Network engineer, with tasks related to both domains: Radio Planning & New technologies implementation activities.
He works now on the 5G field concerning the deployment of 5G network and introducing the related functions and features promised by 5G technology.
le programme de la formation
I) Introduction to Radio network planning
* Mobile network architecture overview.
* Radio Network planning aspects :
- planning for coverage.
- capacity planning.
- Planning for frequencies and Scrambling Codes.
* Typical radio network planning workflow.
II) Radio network Coverage planning.
* Radio Signal propagation problems.
* items to consider in coverage prediction :
- Propagation medium :
+ Terrain type.
+ Natural Obstacles.
+ Humain built obstacles.
- Emitter caracteristics. (Emitter + Antenna system)
- Reciever caracteristics.
* Technology dependent coverage considerations :
- 2G/3G/4G Air interface overview.
- Technology air interface caracteristics related to coverage.
- Technology dependent coverage requirements and metrics.
* Creation of a multi Radio access technology project on Atoll Software :
- identifiying the necessary data to input in a typical Atoll project.
- Importing the needed data and creation of the radio transmitters.
- appliying the gained theoritical information in a coverage test project.
III) Radio network capacity planning.
* Capacity planning overview.
* capacity considerations per Radio access technology.
* planning capacity for signaling and traffic logical channels.
* applying gained theoritical elements to plan capacity for the previousely covered area.
IV) Radio network frequency and scrambling code planning.
* radio network spectrum overview.
* highlighting the need for frequency planning and scrambling code planning.
* Existing frequency planning patterns.
* brief discussion on optimizing live network frequency plan.