Chapter 1: Product description
Wireless operation
Page 1-9
3 The slave receives the burst from the master.
4 The slave processes the master-slave burst.
5 The slave transmits a burst to the master.
6 A delay occurs as the slave-master burst propagates over the link.
7 The master receives the burst from the slave.
8 The master transmits the next burst to the slave.
The frame duration must be long enough to allow the master to receive the complete burst in 7
before starting to transmit in 8.
TDD frame parameters
The TDD burst duration varies depending on the following:
•
Channel bandwidth
•
Link range
•
Link optimization mode
•
Link symmetry
•
Offered traffic loading.
The TDD frame duration varies depending on the following:
•
TDD burst duration master-slave.
•
TDD burst duration slave-master.
•
Link range.
The propagation delay in Step 2 is necessarily equal to the propagation delay in Step 6, and is
determined solely by the link range. There may be added delays between rx and tx on the
master and slave to minimize interference, as set up by the link planner or installer.
