Results 71 to 80 of about 805 (178)

Improved Iterative Parallel Interference Cancellation Receiver for Future Wireless DS-CDMA Systems

open access: yesEURASIP Journal on Advances in Signal Processing, 2005
We present a new turbo multiuser detector for turbo-coded direct sequence code division multiple access (DS-CDMA) systems. The proposed detector is based on the utilization of a parallel interference cancellation (PIC) and a bank of turbo decoders.
Andrea Bernacchioni   +2 more
doaj   +1 more source

Turbo equalization and its improvement in BICM-ID based on hard-decision

open access: yesTongxin xuebao, 2009
Conventional receivers executed equalization and channel decoding independently. Turbo equalization was a technique which combined equalization and decoding.
ZHAO Chun-hui1, LV Qiang1, BI Wen-bin2
doaj   +2 more sources

Iterative estimation method for random interleaver of Turbo codes

open access: yesTongxin xuebao, 2015
Channel coding parameter analysis meant reversely analyzing and estimating the coding parameters,and was one of the key techniques for intelligent communication,information interception and so on.Since Turbo codes were widely used in communication ...
Jun LIU, Jing LI, Pei-dong YU
doaj   +2 more sources

Iterative Decoding of Turbo Product Codes (TPCs) Using the Chase-Pyndiah Turbo Decoder

open access: yes, 2017
The ground breaking error correction codes that could achieve low bit error rates (near Shannon’s limit) were Turbo Codes (TCs) introduced by Berrou, Glavieux in 1993. The encoders for these outstanding codes were created by parallel concatenation of two recursive systematic convolutional codes separated by an interleaver.
openaire   +2 more sources

TURBO: The Swiss Knife of Auto-Encoders. [PDF]

open access: yesEntropy (Basel), 2023
Quétant G   +3 more
europepmc   +1 more source

Performance of Blind Turbo Equalizer in Indoor Channels

open access: yesJournal of Communications Software and Systems, 2011
In this paper, we consider the transmission of turbo coded symbols in the indoor radio environment. The system isaffected by the intersymbol interference (ISI) caused by the multipath time-delay spread of the transmission medium.
Mohamed Lassaad Ammari
doaj  

Lightweight malicious URL detection using deep learning and large language models. [PDF]

open access: yesSci Rep
Kibriya H   +5 more
europepmc   +1 more source

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