On the fly gaussian elimination for LT codes
نویسندگان
چکیده
منابع مشابه
LT Codes
We introduce LT codes, the first rateless erasure codes that are very efficient as the data length grows.
متن کاملOn the Performance of Distributed LT Codes
In this paper we extend previous results on distributed LT codes and focus on the frame erasure rate performance of the corresponding block codes with fixed rate. Specifically, we address modified LT (MLT) codes which resemble LT codes in both structure and performance. First, an MLT code construction scheme for four sources communicating with a single sink via a common relay is presented. Then...
متن کاملCapstone Project: LT Codes
Erasure codes are a type of encoding of data, generally for transmission over a lossy medium, that survive deletions (erasures) of parts of the message.1 They are especially useful for transmission of data across a medium or network that can drop packets of data, when it is impractical for the receiver to be in constant communication with the sender. Given a file with K blocks, the sender gener...
متن کاملMultiple Configurations LT Codes
This paper introduces a new scheme of LT codes, named multiple configurations. In multiple configurations LT codes (MC-LT codes), multiple sets of output symbols are simultaneously provided to receivers for recovering the source data. Each receiver, without the need to send information back to the sender, is capable of receiving the output symbols generated by some configuration chosen accordin...
متن کاملOn LT Codes with Decreasing Ripple Size
In the orignal work on LT codes by Luby, the ripple size during decoding was designed to be approximately constant. In fact, the Ideal Soliton and the Robust Soliton distributions were designed to yield an approximately unit ripple size and a fixed ripple size greater than one, respectively. In this work, the redundancy within an LT code is characterized, and it is found that a decreasing rippl...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2009
ISSN: 1089-7798
DOI: 10.1109/lcomm.2009.12.091824