Paging
Last updated
Last updated
Very similar to inquiry.
Still have not synchronized clocks or frequencies.
Establishes actual Piconet connection with a device that it knows about.
Connection process involves a 6 steps of communication between the the master and the slave.
Paging:
Assumes that the master has the Device ID and Clock.
A pages C with the deviceID of C.
C answers A with his deviceID.
A send C his deviceID and Clock (FHS packet).
A becomes master of C.
Master pages slave (packet has slave’s ID) at the paging frequency of the slave (1 of 32).
Master send a train of 16 fqs in the slave hop set.
Slave ID sent twice in the slave frequency.
Master waits for two answers in the slave frequency.
If it does not work, master will send.
Slave listens for 11 ms (page scan).
If it identifies packets, slave wakes up and sends packets in that frequency.
Master answers with FHS (Device ID e Clock).
Slave joins piconet.