Long Erasure Codes for CCSDS Applications
نویسندگان
چکیده
منابع مشابه
A Non-MDS Erasure Code Scheme for Storage Applications
This paper investigates the use of redundancy and self repairing against node failures indistributed storage systems using a novel non-MDS erasure code. In replication method, accessto one replication node is adequate to reconstruct a lost node, while in MDS erasure codedsystems which are optimal in terms of redundancy-reliability tradeoff, a single node failure isrepaired after recovering the ...
متن کاملPerformance analysis of CCSDS File Delivery Protocol and erasure coding techniques in deep space environments
The rising demand for multimedia services even in hazardous environments, such as space missions and military theatres, and the consequent need of proper internetworking technologies have revealed the performance limits experienced by TCP protocol over long-delay and lossy links and highlighted the importance of the communication features provided by the protocol architectures proposed by the C...
متن کاملSome Remarks about a Possible New Standard
The Consultative Committee for Space Data Systems (CCSDS) Telemetry Channel Coding standard must be updated for near-future missions characterized by high data rates and high spectral efficiency. New coding schemes satisfying these requirements are studied and compared in this paper. The attention is focused on turbo codes, product codes and low density parity check codes. Proper design is perf...
متن کاملLow delay burst erasure correction codes
In a variety of networks, packet losses occur in bursts. Conventional application of error correcting codes for packet recovery often requires interleaving and long decoder delays. These long delays are usually unacceptable in real-time multimedia communication applications such as Voice over IP (VoIP). Consequently erasure correction codes with severe limits on delay are desirable. We present ...
متن کاملNew Two-Stage Automorphism Group Decoders for Cyclic Codes in the Erasure Channel
Recently, error correcting codes in the erasure channel have drawn great attention for various applications such as distributed storage systems and wireless sensor networks, but many of their decoding algorithms are not practical because they have higher decoding complexity and longer delay. Thus, the automorphism group decoder (AGD) for cyclic codes in the erasure channel was introduced, which...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2007