Atoll Overview
Configuration
General Features
GSM/TDMA/GPRS/EDGE
UMTS/HSDPA
CDMA2000 1xRTT/EV-DO
TD-SCDMA
WiMAX
Microwave Links
Architecture/Atoll Developer's Toolkit

   


 

WiMAX/BWA

 


 


Atoll WiMAX is a state-of-the-art WiMAX and Broadband Wireless Access (BWA) network planning tool developed in cooperation with WiMAX equipment manufacturers. Atoll WiMAX supports the IEEE 802.16d and the evolving IEEE 802.16e standards. It also supports advanced antenna diversity systems, such as Adaptive Antenna Systems (AAS) and Multiple-Input-Multiple-Output (MIMO).

 
 

network coverage & subscriber database display

 
   
Network and Radio Parameter Modelling
  • Support for TDD and FDD PMP networks
• Support for multiple frequency bands
• Subcarrier configuration and frame structure modelling
• Support for different permutation zones
• Segmentation and permutation zone modelling
• WiMAX reception equipment modelling
• Site database can be shared with Atoll Microwave
for backhaul planning
Traffic Modelling
  • Modelling of voice and data services
• Support for all WiMAX QoS classes (UGS, rtPS, ErtPS, nrtPS, and BE)
• Modelling of customer premises equipment and user profiles
• Multi-service traffic demand maps generated from multiple sources: vector, raster, and live traffic data
• Subscriber traffic modelling
Subscriber Modelling
  • Fixed subscribers database
• Subscriber display on map
• Automatic & manual connection of subscribers to serving cells
• Analysis of received signal level, interference, bearer (Adaptive MCS) and throughput for each subscriber
Simulation and Analysis
  • SUI/Erceg propagation model for WiMAX
• WiMAX Monte-Carlo simulator including power control, advanced RRM and scheduling algorithms, support for adaptive antenna systems and MIMO
• Generation of prediction plots, based on simulation results or on user-defined cell load figures including:
      - Cell and network coverage analysis
      - Uplink and downlink interference analysis
      - Uplink and downlink bearer coverage predictions
      - Uplink and downlink throughput coverage predictions
      - Uplink and downlink quality prediction plot
      - Aggregate throughput prediction plot
Neighbour and Frequency Planning
  • Manual and automatic multi-carrier neighbour planning
• Frequency plan assignment