Re: [Discuss-gnuradio] MAC layer questions

2011-07-08 Thread Andre Puschmann
On 07/06/2011 07:33 PM, Morgan Redfield wrote: > I'm still working on my MAC, and there's a lot of room for > improvement. At the moment, I get throughput of about 1kbps. What kind > of throughput are you getting? In a setup of two nodes we have a end-to-end throughput (measured using iperf using

Re: [Discuss-gnuradio] MAC layer questions

2011-07-08 Thread Andre Puschmann
On 07/06/2011 07:33 PM, Morgan Redfield wrote: > I'm still working on my MAC, and there's a lot of room for > improvement. At the moment, I get throughput of about 1kbps. What kind > of throughput are you getting? In a setup of two nodes we have a end-to-end throughput (measured using iperf using

Re: [Discuss-gnuradio] MAC layer questions

2011-07-08 Thread Andre Puschmann
On 07/06/2011 07:33 PM, Morgan Redfield wrote: > I'm still working on my MAC, and there's a lot of room for > improvement. At the moment, I get throughput of about 1kbps. What kind > of throughput are you getting? In a setup of two nodes we have a end-to-end throughput (measured using iperf using

Re: [Discuss-gnuradio] MAC layer questions

2011-07-06 Thread Morgan Redfield
I'm still working on my MAC, and there's a lot of room for improvement. At the moment, I get throughput of about 1kbps. What kind of throughput are you getting? Andre and George, thanks for pointing me to those papers. I'll look through them and see if I can figure out any ways to improve my MAC.

Re: [Discuss-gnuradio] MAC layer questions

2011-07-05 Thread Andre Puschmann
On 07/01/2011 03:16 AM, Morgan Redfield wrote: > Hi, > > I've been working on building a CSMA/CA MAC for the past couple of > weeks. I built it in Python, and used ofdm/tunnel.py as a guide. It's > working now, but I don't think it's very efficient. I ended up having > to relax a lot of timing par

Re: [Discuss-gnuradio] MAC layer questions

2011-07-03 Thread Colby Boyer
On Sun, Jul 3, 2011 at 8:16 AM, Tom Rondeau wrote: > On Thu, Jun 30, 2011 at 9:16 PM, Morgan Redfield wrote: > >> Hi, >> >> I've been working on building a CSMA/CA MAC for the past couple of >> weeks. I built it in Python, and used ofdm/tunnel.py as a guide. It's >> working now, but I don't think

Re: [Discuss-gnuradio] MAC layer questions

2011-07-03 Thread Tom Rondeau
On Thu, Jun 30, 2011 at 9:16 PM, Morgan Redfield wrote: > Hi, > > I've been working on building a CSMA/CA MAC for the past couple of > weeks. I built it in Python, and used ofdm/tunnel.py as a guide. It's > working now, but I don't think it's very efficient. I ended up having > to relax a lot of t

Re: [Discuss-gnuradio] MAC layer questions

2011-07-01 Thread George Nychis
Sorry for the brevity, traveling abroad and only have my phone. I am the author of the MAC code in cgran and have a paper on the work, give it a read: Enabling MAC Protocol implementations on software-defined radios. It gives you an idea of what all we did to gnu radio to build Macs and what the sp

[Discuss-gnuradio] MAC layer questions

2011-06-30 Thread Morgan Redfield
Hi, I've been working on building a CSMA/CA MAC for the past couple of weeks. I built it in Python, and used ofdm/tunnel.py as a guide. It's working now, but I don't think it's very efficient. I ended up having to relax a lot of timing parameters to get it working, so my throughput is pretty bad.