Is Multiuser MIMO OFDM Communication Supported for the CDL Channel Model in Sionna? #297
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I am working on multiuser systems and doing simulations on the channel models UMi, UMa, and RMa. I wish to do simulations with CDL as well, however I am not sure if it is possible since CDL does not have a topology. Would creating a proper multiuser RX-TX association matrix be enough to switch to multiuser systems from single user or is there something else I should do? |
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Hi, CDL model correspond to fixed power delay profiles (see [A] section 7.7.1), and therefore only works for systems with a single transmitter and a single receiver. The transmitter and receiver can however be equipped with multiple antennas. Hope this helps. [A] 3GPP TR 38.901, “Study on channel model for frequencies from 0.5 to 100 GHz” |
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I see. Well that's a bummer. Thank you for your reply! |
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Hi,
CDL model correspond to fixed power delay profiles (see [A] section 7.7.1), and therefore only works for systems with a single transmitter and a single receiver. The transmitter and receiver can however be equipped with multiple antennas.
Hope this helps.
[A] 3GPP TR 38.901, “Study on channel model for frequencies from 0.5 to 100 GHz”