Recurrent Multiple-Repetition Coding for Channels With Feedback

2011 ◽  
Vol 57 (9) ◽  
pp. 5983-5990
Author(s):  
Thijs Veugen
Keyword(s):  
Repetition Coding

scholarly journals Adaptive HARQ With Non-Binary Repetition Coding

2014 ◽  
Vol 13 (8) ◽  
pp. 4193-4204 ◽  
Author(s):  
Stephan Pfletschinger ◽  
David Declercq ◽  
Monica Navarro
Keyword(s):  
Repetition Coding

Repetition Coding and Equal Power Allocation Scheme for JPEG Image Transmission over MIMO Systems

2016 ◽  
Vol 8 (3) ◽  
pp. 10-19
Author(s):  
Mujeeb Ahmed
Keyword(s):  
Power Allocation ◽  
Mimo Systems ◽  
Spatial Multiplexing ◽  
Quality Data ◽  
Smart Devices ◽  
Allocation Scheme ◽  
Repetition Coding ◽  
Equal Power Allocation ◽  
Equal Power ◽  
Antenna Systems

Multiple transmit and receive antenna systems have improved the reliability as well as data rate in a wireless communication system. Such advanced wireless architectures have empowered smart devices to fulfill the demand of multimedia content. Image is a major user generated content in wide range of applications, hence reliable transmission of image is an important research problem. New transmission and coding schemes that explore advantages of multiple antenna systems matched with source statistics have been developed. Based on a similar idea, an equal power allocation scheme for transmission of compressed images over multiple-input multiple-output (MIMO) systems employing partial repetition coding is proposed. The JPEG compression algorithm divides image into different quality layers. The proposed system repeats transmission of high quality data from more than one antenna as compared to the lower quality data which is transmitted using one antenna at most, in a particular time slot. A heuristic spatial multiplexing scheme is also proposed to optimally divide the bit stream chunks for transmission. Extensive simulations have shown that equal power allocation and repetition coding scheme is better as compared to reference schemes.

scholarly journals Experimental and Analytical Investigations of an Optically Pre-Amplified FSO-MIMO System With Repetition Coding Over Non-Identically Distributed Correlated Channels

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 12188-12203
Author(s):  
Richa Priyadarshani ◽  
Manav R. Bhatnagar ◽  
Jan Bohata ◽  
Stanislav Zvanovec ◽  
Zabih Ghassemlooy
Keyword(s):  
Mimo System ◽  
Correlated Channels ◽  
Repetition Coding

Optical Wireless Communications Adopting Delay-Tolerant Repetition-Coding With Orthogonal-Filters and On-Demand Equalization

2020 ◽  
Vol 38 (16) ◽  
pp. 4250-4259
Author(s):  
Tingting Song ◽  
Ampalavanapillai Nirmalathas ◽  
Christina Lim ◽  
Elaine Wong ◽  
Ka-Lun Lee ◽  
...  
Keyword(s):  
Wireless Communications ◽  
Optical Wireless ◽  
Optical Wireless Communications ◽  
On Demand ◽  
Repetition Coding ◽  
Delay Tolerant ◽  
Orthogonal Filters
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