Results 31 to 40 of about 102,145 (296)
A discrete time Markov chain model for high throughput bidirectional Fano decoders [PDF]
, 2010 The bidirectional Fano algorithm (BFA) can achieve at least two times decoding throughput compared to the conventional unidirectional Fano algorithm (UFA). In this paper, bidirectional Fano decoding is examined from the queuing theory perspective.
Koçak, T +7 more
core +1 more source
4 × 4 bit Programmable Optical Memory Array With Digital Addressing Using Micro-Ring Resonators
IEEE AccessThe development of photonic integrated circuit (PIC) based computing systems requires efficient optical memory units, which can be challenging to implement due to the need for precise routing of optical signals.
Assylkhan Nurgali +3 more
doaj +1 more source
Variational Memory Encoder-Decoder
, 2023 Introducing variability while maintaining coherence is a core task in learning to generate utterances in conversation. Standard neural encoder-decoder models and their extensions using conditional variational autoencoder often result in either trivial or
Thai Hung Le (13081011) +3 more
core
Design of Fixed-Point Processing Based Turbo Codes Using Extrinsic Information Transfer Charts [PDF]
, 2010 The operand-width specifications in fixed-point hardware implementations of turbo code decoders is an important design issue, since this governs the trade-off between the decoder's performance and its complexity, cost, area and energy consumption.
Li, Liang +7 more
core +1 more source
Channel coded iterative center-shifting K-best sphere detection for rank-deficient systems
, 2008 Based on an EXtrinsic Information Transfer (EXIT) chart assisted receiver design, a low-complexity near-Maximum A Posteriori (MAP) detector is constructed for high-throughput MIMO systems.
Lei Xu +7 more
core +2 more sources
A High Throughput Implementation of QC-LDPC Codes for 5G NR
IEEE Access, 2019 Quasi-cyclic low-density parity-check (QC-LDPC) codes are the choice for data channels in the fifth generation (5G) new radio (NR). At the transmitter side, code bits from the QC-LDPC encoder are delivered to the rate matcher.
Hao Wu, Huayong Wang
doaj +1 more source
A 38.64-Gb/s Large-CPM 2-KB LDPC Decoder Implementation for nand Flash Memories
IEEE Open Journal of Circuits and Systems, 2022 The routing congestion over a QC-LDPC decoder with a large circular permutation matrix (CPM) size has long been an obstacle to high throughput designs.
Li-Wei Liu +3 more
doaj +1 more source
FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
Research on Intelligent Oil Recovery Technology with Hydraulic Control in Offshore Oilfield
Shiyou jixie, 2020 Offshore oilfield development is dominated by horizontal wells and highly deviated wells, featuring with multiple production layers and large layer conflicts. In view of the current situation that the current development method cannot realize the precise
Xue Dedong +5 more
doaj
UP-GDBF: A 19.3 Gbps Error Floor Free 4KB LDPC Decoder for NAND Flash Applications
IEEE Open Journal of Circuits and Systems, 2022 An error floor phenomenon, decoding performance, and throughput are three major concerns for LDPC decoders in NAND Flash applications. With a penalty method and an active iteration mechanism, we present a Unified Penalty Gradient Descent Bit Flipping (UP-
Li-Wei Liu +2 more
doaj +1 more source