Hierarchical Error Correction Codes over Multi-Bit-Differential Signaling
نویسنده
چکیده
We present a mechanism for implementation of error control coding over a new chip-to-chip signaling technology called multi-bit differential signaling (MBDS). MBDS is a low-power, area and pin efficient alternative to serial differential links, and consists of a new driver and link termination network design coupled with a novel coding system based on “n choose m” (nCm) codes. Our error handling coding technique takes advantage of the natural redundancy and additional code space that nCm codes offer.
منابع مشابه
Lightweight Hierarchical Error Control Codes for Multi-Bit Differential Channels
In this thesis we describe a new class of error control codes that is designed to be used over " Multi-Bit Differential Signaling (MBDS), " a new off-chip signaling technology. This new class of codes, called " Lightweight Hierarchical Error Control Codes (LHECC), " takes advantage of inherent structural properties of MBDS's channel encoding mechanism, called " N choose M (nCm) " encoding. Thes...
متن کاملQuantum Error-Correction Codes on Abelian Groups
We prove a general form of bit flip formula for the quantum Fourier transform on finite abelian groups and use it to encode some general CSS codes on these groups.
متن کاملExact Pairwise Error Probability of Space-Time Codes under MAP Decoding with Applications
We study the maximum a posteriori (MAP) decoding of memoryless non-uniform sources over multiple-antenna channels. Our model is general enough to include spacetime coding, BLAST architectures, and single-transmit multi-receive antenna systems which employ maximal receive combining (MRC) and any kind of channel coding. We derive a closed-form single-letter expression for the codeword pairwise er...
متن کاملScalable Video Transmission Over Wireless Channels Using 3-D SPIHT and LDPC Codes
In this paper, an important problem of efficient utilization of the available resources for video transmission over wireless channels is investigated. The popular 3-D Set Partitioning In Hierarchical Trees (3-D SPIHT) is used to produce a completely embedded video bit stream. A new channel coding technique employing low-density parity check (LDPC) codes and rate-compatible punctured convolution...
متن کاملRobust Image Transmission with Rate- Compatible Low-Density Parity-Check codes over Noisy Channels
Rate-Compatible Low-Density Parity-Check (RC-LDPC) codes are proposed to provide unequal error protection (UEP) for robust and efficient transmission of progressively compressed images over noisy channels. The total bit budget is partitioned between the source and channel coding, and the optimal rates are assigned to source encoded packets with a trellis-based rate-allocation algorithm using a ...
متن کامل