scholarly journals Weighted TSVR Based Nonlinear Channel Frequency Response Estimation for MIMO-OFDM System

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 224283-224291
Author(s):  
Shuo Li ◽  
Weimin Lei ◽  
Wei Zhang ◽  
Xiaoyu Wang ◽  
Lidong Wang
Keyword(s):  
Frequency Response ◽  
Ofdm System ◽  
Channel Frequency Response ◽  
Mimo Ofdm

Flipping PTS-OFDM System without Side Information

2011 ◽  
Vol 128-129 ◽  
pp. 874-877
Author(s):  
Ya Zhen Li ◽  
Jing Guan ◽  
Li Qun Huang ◽  
Jie Zhang
Keyword(s):  
Channel Estimation ◽  
Frequency Response ◽  
Side Information ◽  
Data Rate ◽  
Ofdm System ◽  
Channel Frequency Response ◽  
Simulation Results ◽  
Ofdm Signals

In this letter, we propose a novel scheme to reduce the PAPR of OFDM signals. It combined the channel estimation in OFDM system based on comb-type pilots and Flipping PTS algorithm. At the sender we insert comb pilot independently and evenly into every partitioned sub-blocks after partition. The side information of Flipping PTS algorithm as one part of the channel frequency response is transmitted. We can achieve Flipping PTS algorithm without SI. Simulation results show that performance of the new algorithm without SI is worse than the algorithm with SI. However, it reduced PAPR, increased of the data rate.

Transmission Performance of Space Time Block Coding with Grouped Phase Rotation for Asymmetric MIMO-OFDM System

2011 ◽  
Vol E94-B (12) ◽  
pp. 3540-3549
Author(s):  
Akinori NAKAJIMA ◽  
Kenichiro TANAKA ◽  
Akinori OHASHI ◽  
Hiroshi HATTORI ◽  
Akihiro OKAZAKI ◽  
...  
Keyword(s):  
Space Time ◽  
Ofdm System ◽  
Time Block ◽  
Transmission Performance ◽  
Block Coding ◽  
Phase Rotation ◽  
Space Time Block Coding ◽  
Mimo Ofdm

Experimental Investigation of Joint Decoding in Overloaded MIMO-OFDM System

2013 ◽  
Vol E96.B (12) ◽  
pp. 3101-3107 ◽  
Author(s):  
Tatsuro YABE ◽  
Mamiko INAMORI ◽  
Yukitoshi SANADA
Keyword(s):  
Experimental Investigation ◽  
Ofdm System ◽  
Joint Decoding ◽  
Mimo Ofdm

Performance Evaluation of Iterative LDPC-Coded MIMO OFDM System with Time Interleaving

2010 ◽  
Vol E93-A (12) ◽  
pp. 2654-2662 ◽  
Author(s):  
Kazuhiko MITSUYAMA ◽  
Kohei KAMBARA ◽  
Takayuki NAKAGAWA ◽  
Tetsuomi IKEDA ◽  
Tomoaki OHTSUKI
Keyword(s):  
Performance Evaluation ◽  
Ofdm System ◽  
Time Interleaving ◽  
Mimo Ofdm

Extended DFE Detection Scheme in MIMO-OFDM System

2015 ◽  
Vol E98.A (7) ◽  
pp. 1549-1552 ◽  
Author(s):  
Hwan-Jun CHOI ◽  
Young-Hwan YOU ◽  
Hyoung-Kyu SONG
Keyword(s):  
Ofdm System ◽  
Detection Scheme ◽  
Mimo Ofdm

Block-Modulated Based MIMO-OFDM System

2010 ◽  
Vol 2010 (1) ◽  
pp. 146-150
Author(s):  
Jie-ling Wang ◽  
Hong Yang ◽  
Ke-chu Yi ◽  
Zu-jun Liu
Keyword(s):  
Ofdm System ◽  
Mimo Ofdm
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