Patent AT-E400957-T1: [Translated] NOISE VARIANCE ESTIMATION IN WIRELESS COMMUNICATIONS FOR DIVERSITY COMBINATION AND LOG PROBABILITY SCALING
Description
The present patent application comprises a method and means for demodulating symbols, comprising converting an OFDM symbol from a time domain to a frequency domain, selecting pilot tones, making a soft decision based on received data, and estimating a channel frequency response. In another example, the method and means further comprises selecting guard tones. In another example, the method and means further comprises generating channel estimates for in-band and band-edge pilot tones.
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Access the complete Patent AT-E400957-T1: [Translated] NOISE VARIANCE ESTIMATION IN WIRELESS COMMUNICATIONS FOR DIVERSITY COMBINATION AND LOG PROBABILITY SCALING on the official website. |
https://pubchem.ncbi.nlm.nih.gov/patent/AT-E400957-T1 |
Tags
- patent
- chemistry
- research
- innovation
- pubchem