System Description
WipLL System Description
2-4 of 2-12 Marconi Communications Ltd. MCIL -WIPLL-SDN_R2_00
not liable for violation of regulations associated with theinstallation
of outddor units.
• All installed units
must
be installed with a seperation distance of at
least 2 meters from all person during normal operation.
2.1.7. Security
•
Login process with authentication mechanism.
•
Data scrambling using public and private keys.
2.1.8. MAC Protocol
•
Supports up to 126 subscriber sites per BSR, up to 3024 subscriber sites per base
station.
•
High efficiency 80% of the bit rate.
•
Automatic rate control to maximize throughput under high Bit Error Rate (BER).
•
Re-transmission of lost packets reliable operation in a high BER environment
•
Centrally coordinated air protocol designed for point to multipoint
environment.
•
No transmission collisions.
•
Real-time assessments on required and available bandwidth resources to control
data flow.
•
Intelligent polling of SPRs.