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
> <marcus.muel...@ettus.com <mailto:marcus.muel...@ettus.com>> 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

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