Yongmei LI

Energy Efficiency Optimization for Secure SWIPT System
Chao MENG Gang WANG Bingjian YAN Yongmei LI 
Publication:   
Publication Date: 2020/05/01
Vol. E103-B  No. 5  pp. 582-590
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
artificial noise, simultaneous wireless information and power transfer, physical layer security, energy harvesting, secrecy energy efficiency, 
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Schematic Orthogonal Arrays of Strength Two
Shanqi PANG Yongmei LI Rong YAN 
Publication:   
Publication Date: 2020/02/01
Vol. E103-A  No. 2  pp. 556-562
Type of Manuscript:  LETTER
Category: Coding Theory
Keyword: 
Hamming distance, association scheme, schematic orthogonal array, 
 Summary | Full Text:PDF(172.8KB)
On the Parameter Estimation of Exponentially Damped Signal in the Noisy Circumstance
Yongmei LI Kazunori SUGAHARA Tomoyuki OSAKI Ryosuke KONISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/03/01
Vol. E86-A  No. 3  pp. 667-677
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
parameter estimation, forward-prediction, backward-prediction, exponentially damped signal, 
 Summary | Full Text:PDF(439.1KB)
On the Frequency Estimation of Signal by Using the Expansion of LP Method in the Noisy Circumstance
Yongmei LI Kazunori SUGAHARA Tomoyuki OSAKI Ryosuke KONISHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/11/01
Vol. E84-A  No. 11  pp. 2894-2900
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
frequency estimation, sinusoidal additive synthesis model, linear prediction model, 
 Summary | Full Text:PDF(501.4KB)