Re: [Discuss-gnuradio] Scheduling a block even with no input items RE: Flow graph blocking when doing 2x1 transmission

[Activecat]

On Wed, Jun 4, 2014 at 10:52 PM, David Halls <address@hidden> wrote:

Not quite...

i). the "Source Tx" USRP has a constant stream of data, and is constantly transmitting. If the codewords in the file are exhausted it repeats.
ii). the "Relay Tx" USRP transmits data only when data has been received by the "Relay Rx" (I will use tx_time to control when the received burst is re-transmitted)
iii). the "Relay Rx" USRP will receive data only when the "Source Tx" USRP transmits (section where Relay Tx's too will be ignored),

To clarify, is it true that both the "Source TX" USRP and "Relay Tx" USRP are controlled by the same UHD Sink in the flowgraph?