BlueTooth Baseband Layer
BlueTooth Baseband Layer
- Subject: BlueTooth Baseband Layer
- From: "Ghazanfar Ali" <email@hidden>
- Date: Thu, 24 Apr 2003 09:06:57 +0000
Hello
I am working on BlueTooth Baseband (MAC) Layer. I have already successfully
simulated (using C/C++) the Master driven TDD 3-slave Piconet for single
slots packets (DH1) and control packets (POLL and NULL). Currently I am
working on simultaion of the same Piconet for 3 slot packets (DH3) along
with all the control packets (POLL and NULL). I have developed a scheduling
algorithm in the Master node, which schedules the servicing of the packets
to the particular slave by taking in to consideration the current status of
the Queues in the master node(one queue is maintained in Master for each
slave). I have obtained fairly fine results for the throughput for
Asymmetric operation, that is Master node sending either DH3 or POLL packets
and slave node in response sending either DH1 or NULL packets.
I am trying to have the symmetric operation of this piconet, that is both
Master and slaves sending DH3 packets to each other (instead of the slave
sending DH1 packets as described already). In order to accomplish this, I
definitely need to change the scheduling algorithm at the Master node, which
will Schedule the packets for the next slave (that is servicing its own
queue maintained for each slave in its own node) by taking in to
consideration the current status of the slave queues aswell(which are
maintained in the slaves, one queue each slave). Could anybody put forward
some suggestions in this regard.
I would be thankful for suggestions from all of you.
Regards
Ali
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