Patent ID: 11863363
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. The wireless communication receiver of claim 1, further comprising:
a non-biased per-antenna per-sub-carrier channel gain estimator performing, G
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    2, where: {circumflex over (σ)}N2 is an estimate of a noise variance σN2=a2σH2, involving estimating and removing the noise variance.