Abstract—It is known that Luby Transform code (LT code) is the first code fully realizing the digital fountain concept and provides an efficient scheme to transfer information over different channels.

Abstract: As the first practical fountain code, LT (Luby Transform) code is the basis of other fountain codes. In theory, for each encoding symbol of LT code, the neighbors used to generate that ...

This project aims to use c++ programming language to implement Luby Transform code under UDP transfer protocol. Luby Transform code is one of the basic fountain codes which are known as rateless ...

Abstract: Because the LT code has the drawback of coding efficiency is not high, decoding time is too long and decoding probability is low, a mathematical method of limiting analysis is introduced to ...

PRNG and hash used are based on the Lehmer random number generator to achieve good performance. Degree selection of drops is randomly generated once during construction of encoder, and randomly ...

College of Electronic and Information Engineering, Nanjing University of Astronautics and Aeronautics Nanjing, China. Nanjing Telecommunication Technology Institute Nanjing, China. It is known that ...

The existing physical layer security technology based on fountain codes needs to ensure that the legal channel is superior to the eavesdropping channel; when the quality of the legal channel and the ...