Re: [Discuss-gnuradio] Dynamic OFDM carrier allocation

2016-11-28 Thread Johnathan Corgan
On Mon, Nov 28, 2016 at 3:42 AM, wrote: > 1. I want the block to transmit the range of unallocated carriers to > another part of the flowgraph. I've read about the Probe blocks and message > passing, but they look overly complicated for the task. Could I directly > access a GRC variable from

[Discuss-gnuradio] Dynamic OFDM carrier allocation

2016-11-28 Thread adrian . perez . portero
Hello, I am currently implementing a system where a receiver monitors the channel, senses the non-allocated OFDM carriers, and transmits through the gaps. I have created a block that lets me estimate those gaps in the spectrum, but I have several doubts about how it interacts with the res