Improving the efficiency of LDPC decoding when using additional a priory information

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

assessment of the efficiency of s.p.g.c refineries using network dea

data envelopment analysis (dea) is a powerful tool for measuring relative efficiency of organizational units referred to as decision making units (dmus). in most cases dmus have network structures with internal linking activities. traditional dea models, however, consider dmus as black boxes with no regard to their linking activities and therefore do not provide decision makers with the reasons...

Improving the Decoding Efficiency of Private Search

We show two ways of recovering all matching documents, in the Ostrovsky et al. Private Search [3], while requiring considerably shorter buffers. Both schemes rely on the fact that documents colliding in a buffer position provide the sum of their plaintexts. Efficient decoding algorithms can make use of this property to recover documents never present alone in a buffer position.

متن کامل

Parallel LDPC decoding using CUDA and OpenMP

Digital mobile communication technologies, such as next generation mobile communication and mobile TV, are rapidly advancing. Hardware designs to provide baseband processing of new protocol standards are being actively attempted, because of concurrently emerging multiple standards and diverse needs on device functions, hardwareonly implementation may have reached a limit. To overcome this chall...

متن کامل

Reduced Complexity LDPC Decoding using Forced Convergence

Low-density parity-check (LDPC) codes have recently emerged as a viable option for forward error correction (FEC) in future wireless communications systems. One factor influencing the decision of whether to use a specific FEC technique in a system is its suitability for real time systems – and hence, its computational complexity. In this paper, we present a novel LDPC decoding architecture, whe...

متن کامل

Improving the Decoding of LDPC Codes for the Packet Erasure Channel with a Hybrid Zyablov Iterative Decoding/Gaussian Elimination Scheme

This work focuses on the decoding algorithm of the LDPC large block FEC codes for the packet erasure channel, also called AL-FEC (Application-Level Forward Error Correction). More specifically this work details the design and the performance of a hybrid decoding scheme, that starts with the Zyablov iterative decoding algorithm, a rapid but suboptimal algorithm in terms of erasure recovery capab...

متن کامل

ذخیره 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: Journal of «Almaz – Antey» Air and Space Defence Corporation

سال: 2021

ISSN: 2542-0542

DOI: 10.38013/2542-0542-2021-2-90-95