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IEICE Trans

Keyword : null space

Joint PAPR Reduction Using Null Space in MIMO Channel and Predistortion for MIMO-OFDM Signals in Multi-Antenna AF-Type Relay Transmission
Asuka KAKEHASHI Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2025/01/01
Vol. E108-B  No. 1 ; pp. 120-131
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
peak-to-average power ratio (PAPR), predistortion, relaying, amplify-and-forward, orthogonal frequency division multiplexing (OFDM), multiple-input multiple-output (MIMO), null space, 
 Summary | Full Text:PDF
Peak Cancellation Signal Generation Considering Variance in Signal Power among Transmitter Antennas in PAPR Reduction Method Using Null Space in MIMO Channel for MIMO-OFDM Signals
Jun SAITO Nobuhide NONAKA Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2024/10/01
Vol. E107-B  No. 10 ; pp. 661-669
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDM, PAPR reduction, MIMO, null space, peak cancellation, computational complexity reduction, 
 Summary | Full Text:PDF
PAPR Reduction of OFDM Signals Using Null Space in MIMO Channel for MIMO Amplify-and-Forward Relay Transmission
Yuki SEKIGUCHI Nobuhide NONAKA Kenichi HIGUCHI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2022/09/01
Vol. E105-B  No. 9 ; pp. 1078-1086
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDM, PAPR, MIMO, null space, relaying, amplify-and-forward, 
 Summary | Full Text:PDF