Block Coding

2004 ◽  
pp. 27-74
Keyword(s):  
Block Coding

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

The Scheme and Performance Analysis of Combined Beamforming with Space-Time Block Coding

2011 ◽  
Vol 30 (2) ◽  
pp. 408-411
Author(s):  
Min Li ◽  
Min Lin ◽  
Zheng-quan Gong ◽  
Run-lan Peng ◽  
De-xiang Li
Keyword(s):  
Performance Analysis ◽  
Space Time ◽  
Time Block ◽  
Block Coding ◽  
Space Time Block Coding ◽  
And Performance

scholarly journals Resource-Optimized Design of Bit-Shuffle Block Coding for MIMO-VLC

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Youngsun Han ◽  
Sanghyeon Lee ◽  
Byung Wook Kim ◽  
Yongtae Kim
Keyword(s):  
Optimized Design ◽  
Block Coding

scholarly journals Constant Transmission Efficiency Dimming Control Scheme for VLC Systems

Photonics ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 7
Author(s):  
Jia-Ning Guo ◽  
Jian Zhang ◽  
Gang Xin ◽  
Lin Li
Keyword(s):  
Visible Light Communication ◽  
Transmission Efficiency ◽  
Error Performance ◽  
Constant Weight ◽  
Block Coding ◽  
Control Scheme ◽  
Control Schemes ◽  
Indoor Wireless ◽  
Communication Function ◽  
Dimming Control

As a novel mode of indoor wireless communication, visible light communication (VLC) should consider the illumination functions besides the primary communication function. Dimming control is one of the most crucial illumination functions for VLC systems. However, the transmission efficiency of most proposed dimming control schemes changes as the dimming factor changes. A block coding-based dimming control scheme has been proposed for constant transmission efficiency VLC systems, but there is still room for improvement in dimming range and error performance. In this paper, we propose a dimming control scheme based on extensional constant weight codeword sets to achieve constant transmission efficiency. Meanwhile, we also provide a low implementation complexity decoding algorithm for the scheme. Finally, comparisons show that the proposed scheme can provide a wider dimming range and better error performance.

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