Results 71 to 80 of about 409 (184)
We design low-complexity bi-directional (forward and backward) modified Soft-Output Viterbi Algorithm (SOVA) decoders to exploit source memory from binary Markov and hidden Markov model (HMM) sources, respectively, for decoding in serially concatenated ...
Zhijie Guo, Lei Cao
doaj +1 more source
Named Entity Recognition Method of Legal Instruments Based on Improved Few-Shot Learning
Automatically extracting critical information from voluminous legal instruments can significantly enhance judges’ efficiency in handling cases and foster the development of intelligent courts.
Qiang Liu +4 more
doaj +1 more source
DESIGN OF TCM DECODERS USING OPTIMIZED VITERBI DECODER
The use of forward error correcting codes in the digital communication is used to overcome the data corruptions. Although widely-used, the most popular communications decoding algorithm, the Viterbi algorithm, requires an exponential increase in hardware complexity to achieve greater decode accuracy.
openaire +1 more source
A MIMO System with Backward Compatibility for OFDM-Based WLANs
Orthogonal frequency division multiplexing (OFDM) has been selected as the basis for the new IEEE 802.11a standard for high-speed wireless local area networks (WLANs).
Liu Jianhua, Li Jian
doaj +1 more source
Study of heterogeneous and reconfigurable architectures in the communication domain [PDF]
One of the most challenging design issues for next generations of (mobile) communication systems is fulfilling the computational demands while finding an appropriate trade-off between flexibility and implementation aspects, especially power consumption ...
H. T. Feldkaemper
doaj
Copyright Protection of Color Imaging Using Robust-Encoded Watermarking [PDF]
In this paper we present a robust-encoded watermarking method applied to color images for copyright protection, which presents robustness against several geometric and signal processing distortions.
M. Cedillo-Hernandez +4 more
doaj
The Development and Progress of the UWB Physical Layer. [PDF]
Lv Z +8 more
europepmc +1 more source
Trellis Decoding for Qudit Stabilizer Codes and Its Application to Qubit Topological Codes
Trellis decoders are a general decoding technique first applied to qubit-based quantum error correction codes by Ollivier and Tillich in 2006. Here, we improve the scalability and practicality of their theory, show that it has strong structure, extend ...
Eric Sabo +2 more
doaj +1 more source
Blind Turbo Equalization of Short CPM Bursts for UAV-Aided Internet of Things. [PDF]
Pan Z, Xie C, Wang H, Wei Y, Guo D.
europepmc +1 more source
A Universal Random Coding Ensemble for Sample-Wise Lossy Compression. [PDF]
Merhav N.
europepmc +1 more source

