
TD-SCDMA
Atoll TD-SCDMA has been has been developed in partnership with major players in the TD-SCDMA scene in China, and is the most advanced and most widely used TD-SCDMA planning software on the market.
Network Modelling
- Support for multiple carriers
- TD-SCDMA equipment modelling including RRM and capacity parameters
- Timeslot configuration modelling including switching point definition for each carrier
- Advanced service modelling
- HSDPA modelling
- UpPCH shifting modelling
- MBMS modelling
Traffic Modelling
- Modelling of multiple circuit and packetswitched services
- Modelling of user equipment, user profiles and environment types
- Multi-service traffic map generation from multiple sources: vector, raster and live traffic data
Simulation and Analysis
- TD-SCDMA Monte-Carlo simulator including timeslot modelling, smart antenna modelling, and Dynamic Channel Allocation (DCA) modelling
- Generation of prediction plots, based on simulations or on user-defined per-timeslot cell
- load figures including:
- P-CCPCH RSCP coverage
- DL and UL Eb/Nt coverage
- Required power
- Effective service areas
- Cell-to-cell interference
- UpPCH interference
- P-CCPCH pollution
- Offered/required capacity per cell
- DwPCH, UpPCH coverage
- Baton handover
- HSDPA prediction plots: CQI, RLC, MAC and application throughput per pixel
- MBMS service area
- Real-time point analysis tool
Smart Antenna Modelling
- Switched beam, adaptive beam, and beamforming smart antennas modelling
- Modelling of C/I gains based on smart antenna parameters and angular spread
- Support for user-defined smart antenna parameters and algorithms
- Smart antennas considered in Monte Carlo simulations and prediction plots
Neighbour and Scrambling Code Planning
- Manual and automatic multi-carrier neighbour planning
- Automatic scrambling code allocation supporting various allocation strategies
- Scrambling code allocation analysis tool
2G/3G Co-planning
- Site sharing
- Simultaneous display and analysis of 2G and 3G networks
- Inter-technology handover modelling based on advanced inter-technology neighbour allocation algorithms
