Research Article
On the Reusage of Primary Radio Resources through the Exploitation of the Spatiotemporal Robustness of the MIMO Transmissions
Table 1
Simulation parameters of the MIMO SC-FDMA (LTE-A Uplink).
| | Variable | Value | Description |
| | p | 128 | Total number of subcarriers in the system | | k | 32 | Number of subcarriers per user | | q | 4 | Number of simultaneous transmissions (users) without cochannel interference | | BW | 1.4 | Channel bandwidth (MHz) | | 0.52083 | Sampling time (us) | | 1850.7 | Carrier frequency (MHz) | | CW | 2 | Number of codewords | | R | 2 | Algebraic rank (enabled layers) | | | Precoding matrix (kth subcarrier) | | | MMSE equalizer (frequency domain, see (3) Section 2 for more details) |
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