直交周波数分割多元接続
1. Orthogonal frequency-division multiple accessOrthogonal Frequency-Division Multiple Access (OFDMA) is a multi-user version of the popular orthogonal frequency-division multiplexing (OFDM) digital modulation scheme. Multiple access is achieved in OFDMA by assigning subsets of subcarriers to individual users as shown in the illustration below. This allows simultaneous low data rate transmission from several users.
Read “Orthogonal frequency-division multiple access” on English Wikipedia
Read “直交周波数分割多元接続” on Japanese Wikipedia
Read “Orthogonal frequency-division multiple access” on DBpedia
Read “Orthogonal frequency-division multiple access” on English Wikipedia
Read “直交周波数分割多元接続” on Japanese Wikipedia
Read “Orthogonal frequency-division multiple access” on DBpedia
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