Dear Marcus, Thank you very much for being patient with me and answering all my questions. I have one last question. Is there a good reference you could recommend me to read, to understand how the current GNURadio OFDM implementation works?
Best regards, Damindra On Tue, Dec 13, 2016 at 6:10 PM, Marcus Müller <[email protected]> wrote: > Hi Damindra > > On 13.12.2016 23:42, Damindra Bandara wrote: > > Dear Marcus, > > Thank you for your suggestion. However, according to my use case, I > cannot do multiple transmissions at a higher layer. > > I kind of doubt that - you're writing your own OFDM transceiver right now, > and thus you're the one currently defining the format in which data is > transported > > I have few questions about the "OFDM Carrier Allocator." > > 1- Can current "OFDM Carrier Allocator" support multiple streams using > multiple channels, or you suggest me to write a new block? > > As said: write a new block! > > Best regards, > Marcus > > > 2- If the current block can support, is there any documentation I could > refer? > > Thanks, > Damindra > > > > > On Tue, Dec 13, 2016 at 2:19 PM, Marcus Müller <[email protected]> > wrote: > >> Dear Damindra, >> >> To me, that sounds like a higher-level problem – ie. you can send >> whatever you want across your OFDM link, and that includes e.g. ethernet or >> IP packets with different destinations; that would make things more >> flexible – you wouldn't have to statically assign a set of carriers to a >> single logical data stream. >> >> But you can of course also write a OFDM Carrier Allocator (compare >> tx_ofdm.grc) >> >> Best regards, >> >> Marcus >> On 12/13/2016 07:32 PM, Damindra Bandara wrote: >> >> Dear Marcus, >> >> Thank you for your response. >> >> My objective is to send multiple streams of data. For example a >> transmitter to use two different streams to talk to two receivers. I was >> thinking something similar to Frequency Division Multiplexing, where each >> stream is represented using a different sub channel. >> >> Thank you, >> Damindra >> >> -- >> Damindra Savithri Bandara, >> Ph.D. in Information Technology (Candidate) >> George Mason University, >> Fairfax, >> Virginia >> >> >> > > > -- > Damindra Savithri Bandara, > Ph.D. in Information Technology (Candidate) > George Mason University, > Fairfax, > Virginia > > > -- Damindra Savithri Bandara, Ph.D. in Information Technology (Candidate) George Mason University, Fairfax, Virginia
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