Freelance 3G : Les derniers consultants dispos

Exemple d'expériences d'Alain,
freelance 3G résidant dans la Haute-Garonne (31)

• RF planning and optimization consultant

  Huawei and Ericsson Brussels BELGIUM
  Jan 2010 - Jan 2012

  Study of the impact of the 3V/M and 1.5V/M limitation using a 3D propagation software. (Mythra-Rem). Cell planning of new sites.
  HSDPA 7.2 implementation and 2nd carrier activation (U and V layers).
  2G and 3G KPI monitoring and analysis: CSSR, CCSR, DTCR, DSSR
  Follow up of the impact of the Huawei Swap on the 3G KPIs.
  Daily 2G and 3G Optimization (Worst cell list follow up).

• Huawei Halifax Canada (HSPA Bell and Telus roll-out Project)
  Jan 2009 - Jan 2009

  3G HSPA RF optimization engineer (facing client position)
  
  Review and validation of Subcontractors optimization reports.
  Review and validation of Subcontractors antenna line report.
  Review and presentation of the final acceptance reports to the client.
  Daily meeting with the clients
  
  Review of the Agilent drive test setup depending of templates used (850 MHz single band or 850MHz and 1900MHz dual band)

• Pre-sale Engineer

  ZTE Paris FRANCE
  Jan 2009 - Jan 2009

  Pre-sale for 3G HSPA networks in France.
  Review and answer of RFQ
  Participation to several workshops such as OMC, Transport and RF with potential clients

• 2G and 3G HSPA RF Optimization Consultant

  Outremer Telecom/ZTE FRANCE (Reunion Island
  Jan 2008 - Jan 2009

  ZTE 3G HSPA network design using Asset base on marketing requirements (175 sites)
  Monitoring daily network statistics and alarms for corrective action
  Identifying the worst performing cells (CSSR, Drop, Throughput) for Speech, Video, PS-R99 and HSPA services, investigating problems and taking corrective action.
  Using TEMS Investigation and Actix drive test tool for analyzing the drive log files viewing layer 3 messages and identifying reason for drop calls, call set up failure. Changed neighbor relations, site antenna configuration (Azimuth, tilt), Pilot Power to improve cluster coverage and quality.
  Investigating customer/user complaint and proposing/implementing corrective action
  Expansion of Network with addition of sites using Asset Cell Planning Tool and increasing cell capacity.

• 3G Swap Coordinator

  Ericsson/Orange BELGIUM
  Jan 2007 - Jan 2008

  Coordination swap project (RF part) for Ericsson
  Follow up of the macro planning of the operations with Huawei
  Facing client meeting with Orange
  Support and main interface with Ericsson RF engineering team
  Follow up of the Qos before and after the swap base on PROBE stats and TEMS/Actix.
  Review and validation of the optimization and acceptance reports provided by Huawei

• 2G RF optimization engineer

  Digicel Martinique
  Jan 2007 - Jan 2007

  Setup of Atoll (Forsk) planning tool and models calibration
  SFH (motif 1/1) frequency plan design elaboration and implementation.
  Parameters tuning, and implementation of AMR base on traffic.
  Traffic management between 900 and 1800 layers, parameters tuning to balance the traffic.
  Kpi monitoring and optimization (drop call rate has been improved by 35% after the new hopping FP implemented).
  Capacity forcast (6 months , 1 year) and new sites design in order to absorbe the traffic.
  Benchmarking AMR and AMRFR codec versus EFR codec using voice quality tool (MOS)

• Nokia 3G optimization Manager

  Mycom Taipei TAIWAN
  Jan 2005 - Jan 2007

  Client facing role, 3G optimization expert, proposal of technical solutions to improve the Qos of the Nokia CHT network.
  3G training courses (about 10 hours / 200 slides) to Mycom local team (15 people).
  Control quality responsible before delivering the report to NOKIA.
  3G radio parameters optimization proposal to improve the drop call rate.
  Drive test analyses, Ec/No and RSCP optimization using Nemo, actix. Voice call and PS and CS.

• radio engineer

  Orange Toulouse FRANCE Nortel 2G optimization
  Jan 2004 - Jan 2005

  2G Optimization of the GPRS/EDGE network, GSM (Dual band parameters optimization, traffic management optimization, dual band Qos optimization)
  2G drive test analysis and coverage optimization using TEMS 2.1 and ACTIX.3G network analysis and optimization base on KPIs (from Nokia OSS reporter) for AMR, CS64, and PS services.

• GSM/GPRS optimization radio support

  Cable & Wireless Jamaica and Cayman islands Nortel
  Jan 2004 - Jan 2004

  - Audit of the Qos of a Nortel GSM/GPRS network for cable and wireless in Jamaica and Cayman Islands.
  - Benchmarking of all the networks in the Cayman Islands.
  - Proposal of solutions to improve the quality of service.
  - Implantation of solutions (New frequency plan and hardware improvement, trouble shooting)
  - Setup of the optimization process.
  - Training of the local team.

• Freelance RF consultant:

  Jan 1999 - aujourd'hui