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CDMA2000 1xRTT/EV-DO

Forsk has been working with market leaders in the USA and Asia to deliver state-of-the-art CDMA2000 planning features, including a mixed 1xRTT/1xEV-DO traffic model.

Atoll fully supports EV-DO Release A

Network and Radio Parameter Modelling

  • Network database
  • Support for repeaters
  • Radio configuration and channel modelling
  • Radio Resource Management (RRM)
  • Support for multiple carriers and frequency bands
  • Carrier type modelling (1xEV-DO, 1xRTT)
  • FCH and SCH modelling (1xRTT)
  • Hybrid-ARQ modelling

Data Services Modelling

  • 1xRTT FCH activity factor/SCH variable rate modelling
  • 1xRTT SCH and FCH forward/reverse link Eb/Nt thresholds
  • 1xEV-DO Rev.0 and Rev.A quality tables (C/I vs. forward link data rate)
  • Reverse link 1xEV-DO Rev.0 and Rev.A physical channels modelling
  • Forward/reverse Rev.A radio bearer modelling

Traffic Modelling

  • Modelling of voice and data services
  • Support for multiple sources of traffic data
    • user distribution maps
    • live traffic data per service per cell
    • service demand maps (raster/vector)

Simulation

  • State-of-the-art Monte Carlo based CDMA simulator including RRM and carrier allocation algorithms
  • Modelling of mixed 1xRTT/1xEV-DO traffic
  • Forward and reverse link power control
  • Carrier selection modelling
  • Extended multi-service Monte Carlo simulations
  • 1xRTT SCH and FCH power control modelling
  • 1xRTT reverse and forward link SCH data rate downgrading
  • 1xEV-DO reverse link power control simulation including data rate downgrading
  • 1xEV-DO forward link cell capacity calculation

CDMA Prediction Plots

Based on Monte-Carlo simulation results or on user-defined cell load figures

  • Ec/Io pilot prediction plots
  • Forward and reverse link Eb/Nt prediction plots
  • Forward and reverse link coverage per 1xRTT SCH rate
  • Forward and reverse link prediction plots per data rate 1xEV-DO (Rev.0 and Rev.A)
  • Service areas (pilot + forward & reverse link traffic)
  • Handoff status prediction plots
  • Number of servers
  • Pilot pollution prediction plots
  • Total forward link noise and noise rise prediction plots
  • Real-time point analysis tool
  • Reports

Neighbour and PN-offset Planning

  • Manual and automatic neighbour planning
  • Multi-carrier neighbour planning
  • Automatic PN-offset allocation
  • PN-offset allocation analysis
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