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From: | Damindra Bandara |
Subject: | Re: [Discuss-gnuradio] Replacement for packet encoder/decoder |
Date: | Tue, 13 Dec 2016 19:09:23 -0500 |
Hi Damindra
On 13.12.2016 23:42, Damindra Bandara wrote:
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 transportedDear Marcus,
Thank you for your suggestion. However, according to my use case, I cannot do multiple transmissions at a higher layer.
As said: write a new block!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?
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 <address@hidden> 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
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Damindra Savithri Bandara,Ph.D. in Information Technology (Candidate)
George Mason University,
Fairfax,
Virginia
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