Results 1 to 10 of about 865 (182)
Turbo Decoder Design based on an LUT-Normalized Log-MAP Algorithm [PDF]
Liang Shan, Jinlong He, Xiumin Wang
exaly +2 more sources
Turbo Equalization Based on a Virtual Decoder for Underwater Acoustic Communication
By transferring external information between the equalizer and the decoder iteratively, the performance of turbo equalization is close to the channel capacity.
Lerong Hong, Cong Peng, Zehua Lin
exaly +3 more sources
Recurrent neural network based turbo decoding algorithms for different code rates
Application of deep learning to error control coding is gaining special attention and neural network architectures on decoding are approached to compare with conventional ones. Turbo codes conventionally use BCJR algorithm for decoding.
Shridhar B. Devamane +1 more
doaj +1 more source
A New VLSI Architecture for High-Performance Parallel Turbo Decoder
Recent wireless communications demand maximum achievable data rates without intervention. The channel decoder in the physical layer would support such high data rates with a flexible hardware structure. The turbo channel decoder offers flexible hardware
sujatha elukuru +2 more
doaj +1 more source
It is demonstrated that the fully parallel turbo decoding algorithm can achieve an approximate error correction decoding performance when 36 iterations are used and when the log-map algorithm with 6 iterations is used.
Yarang Yang, Yunpeng Li
doaj +1 more source
Combined turbo equalization and turbo decoding [PDF]
In this paper, the subject of turbo coding in the presence of intersymbol interference channel is investigated. An iterative decoder structure is presented, which combines the channel equalization and the turbo decoding. At each iteration extrinsic information from the channel detector is fed into the turbo decoders, and then their extrinsic ...
Dan Raphaeli, Yoram Zarai
openaire +1 more source
DEEPTURBO: Deep Turbo Decoder [PDF]
Present-day communication systems routinely use codes that approach the channel capacity when coupled with a computationally efficient decoder. However, the decoder is typically designed for the Gaussian noise channel and is known to be sub-optimal for non-Gaussian noise distribution.
Yihan Jiang +5 more
openaire +2 more sources
On the Convergence Speed of Turbo Demodulation With Turbo Decoding [PDF]
Iterative processing is widely adopted nowadays in modern wireless receivers for advanced channel codes like turbo and LDPC codes. Extension of this principle with an additional iterative feedback loop to the demapping function has proven to provide substantial error performance gain.
Haddad, Salim +2 more
openaire +3 more sources
Analog Slice Turbo Decoding [PDF]
This paper presents the design of an analog turbo decoder for DVB-RCS-like applications using a slice architecture. The constituent decoders for different frame lengths are made up of duplicated elements chosen from a small set of reduced-size MAP decoders.
Arzel, Matthieu +4 more
openaire +2 more sources
In order to achieve the requirement of high throughput and low-power in wireless communication, a parallel Turbo decoder has attracted extensive attention.By analyzing the calculating of the state metrics, a low-resource parallel Turbo decoder ...
Qian ZHANG +5 more
doaj +2 more sources

