Channel estimation method and training signal creating method for channel estimation in mimo- ofdm system
OwnerHyun Lee, Won-Chul Choi +1inventors
InventorsHyun Lee, Won-Chul Choi, Hyoung-Goo Jeon
Life of this patent
Estimating the term…
Loading patent…
OwnerHyun Lee, Won-Chul Choi +1inventors
InventorsHyun Lee, Won-Chul Choi, Hyoung-Goo Jeon
Estimating the term…
Provided are a training signal generation method using impulse trains encoded with orthogonal codes and a channel estimation method using an orthogonal code decoding in a Multiple-Input Multiple-Output-Orthogonal Frequency Division Multiplex (MIMO-OFDM) system. The channel estimation method using the orthogonal code decoding in the MIMO-OFDM system includes the steps of creating a plurality of orthogonal codes depending on the number of receive antennas, decoding a signal received through each receive antenna by using the orthogonal codes, and estimating a channel response by averaging the received signals decoded with the orthogonal codes every OFDM symbol.
A training signal generation method using impulse trains encoded with orthogonal codes for channel estimation at a receiving end in a Multiple-Input Multiple-Output-Orthogonal Frequency Division Multiplex (MIMO-OFDM) system, the method comprising:
A channel estimation method using an orthogonal code decoding in an MIMO-OFDM system, the method comprising the steps of:
Dependencies are inferred from the claim text.