Results 11 to 20 of about 2,602 (222)
A Form of List Viterbi Algorithm for Decoding Convolutional Codes
U.Porto Journal of Engineering, 2018 Viterbi algorithm is a maximum likelihood decoding algorithm. It is used to decode convolutional code in several wireless communication systems, including Wi-Fi.
Shamsuddeen Hassan Muhammad +1 more
doaj +3 more sources
Degenerate Viterbi decoding [PDF]
IEEE Transactions on Information Theory, 2013 —We present a decoding algorithm for quantum convolutional codes that finds the class of degenerate errors with the largest probability conditioned on a given error syndrome. The algorithm runs in time linear with the number of qubits.
David Poulin, Emilie Pelchat
core +3 more sources
, 2018 Trellis decoding is used to recover encoded information that was corrupted during transmission over a noisy channel. The Viterbi algorithm is the most well known trellis-based maximum likelihood decoding algorithm.
Mário Pereira Véstias
core +2 more sources
The Viterbi Decoding Scheme for FPGA
Applied Mechanics and Materials, 2011 This paper analyzes the principle of Viterbi algorithm which can be used in the norm of the mobile communication system. Then a new Viterbi decoding scheme of (2, 1, 7) convolutional code is presented for FPGA implementation.
Zhong Liang Deng, Ke Han, Lian Ming Xu
core +2 more sources
Modeling Peak Expiratory Flow in Patients With Asthma and Quantifying Treatment Effects Using a Mixed-Effects Hidden Markov Model. [PDF]
CPT Pharmacometrics Syst PharmacolABSTRACT Clinical trials in asthma and chronic obstructive pulmonary disease often use exacerbation risk as the primary endpoint. However, exacerbations occur with low frequency, leading to long and costly clinical trials. Home‐measured spirometry, which is becoming more common, provides an alternative and has previously been used to shorten the ...
Jakobsson L +4 more
europepmc +2 more sources
A CMOS IC for Gb/s Viterbi decoding: system design and VLSI implementation
IEEE Transactions on Very Large Scale Integration (VLSI) Systems, 1996 used in communication systems for decoding and equalization. The achievable speed of conventional Viterbi decoders (VD’s) is limited by the inherent nonlinear add-compare-select (ACS) recursion. The aim of this paper is to describe system design and VLSI
H Dawid, G Fettweis
exaly +1 more source
Ringed Seal (Pusa hispida) Haul-Out Behavior and Emergence Timing in the Bering, Chukchi, and Beaufort Seas. [PDF]
Ecol EvolIn the spring, ringed seals (Pusa hispida) shift from predominantly hauling out in lairs to predominantly hauling out on the surface of the sea ice to bask and molt, a transition we refer to as “emergence.” We used hidden Markov models (HMMs) to analyze haul‐out timelines from satellite‐linked transmitters to estimate emergence dates of ringed seals ...
Lindsay JM +6 more
europepmc +2 more sources
IEEE Photonics Journal, 2023 In this article, trellis-coded modulation-enabled probabilistic shaping (TEPS) scheme with a simplified Viterbi decoder is proposed. Trellis-coded modulation (TCM) is embedded in the probabilistic shaping (PS) technique to improve the performance of PS ...
Han Cui +5 more
doaj +1 more source
FPGA-based structurally improved(2，1，4) Viterbi decoder
Dianzi Jishu Yingyong, 2020 The implementation of high-performance Viterbi decoding algorithm in resource-constrained processors is a hot topic in recent years. This paper is based on the XC6SLX16-2CSG324 type FPGA processor.
Wu Xueling, Jiang Hong
doaj +1 more source
IEEE Access, 2023 Recently, CRC-aided list decoding of convolutional codes has gained attention thanks to its remarkable performance in the short blocklength regime. This paper studies the convolutional and CRC codes of the Consultative Committee for Space Data System ...
Riccardo Schiavone +2 more
doaj +1 more source