Construction of LDPC codes for higher burst-error detecting by YAO Chun-guang1, GE Xin2, LIU Ying-nan3, ZHANG Jian2

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Characterization of errors in a CNOT between surface code patches by Bálint Domokos, Áron Márton, János K. Asbóth

“…Here, we investigate a lattice-surgery-based CNOT operation between two surface code patches under phenomenological error models. …”
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Error Correction of Transversal cnot Gates for Scalable Surface-Code Computation by Kaavya Sahay, Yingjia Lin, Shilin Huang, Kenneth R. Brown, Shruti Puri

“…Recent experimental advances have made it possible to implement logical multiqubit transversal gates on surface codes in a multitude of platforms. A transversal controlled-not (tcnot) gate on two surface codes introduces correlated errors across the code blocks and thus requires modified decoding compared to established methods of decoding surface-code quantum memory (SCQM) or lattice-surgery operations. …”
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Synchronous detection of cosmic rays and correlated errors in superconducting qubit arrays by Patrick M. Harrington, Mingyu Li, Max Hays, Wouter Van De Pontseele, Daniel Mayer, H. Douglas Pinckney, Felipe Contipelli, Michael Gingras, Bethany M. Niedzielski, Hannah Stickler, Jonilyn L. Yoder, Mollie E. Schwartz, Jeffrey A. Grover, Kyle Serniak, William D. Oliver, Joseph A. Formaggio

“…Abstract Quantum information processing at scale will require sufficiently stable and long-lived qubits, likely enabled by error-correction codes. Several recent superconducting-qubit experiments, however, reported observing intermittent spatiotemporally correlated errors that would be problematic for conventional codes, with ionizing radiation being a likely cause. …”
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Distance Measurement and Error Compensation of High-Speed Coaxial Rotor Blades Based on Coded Ultrasonic Ranging by Yaohuan Lu, Shan Zhang, Wenchuan Hu, Zhen Qiu, Zurong Qiu, Yongqiang Qiu

“…The static distance error of coded ranging with different codes are all within ±0.5 mm in the range of 10–1000 mm. …”
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Error exponent for TAS/MRC fading channel by Changshui LI

“…Using Meijer-G function,exact expression for the random coding error exponent,ergodic capacity,cutoff rate,expurgated exponent of TAS/MRC Nakagami-m fading channel were derived.Numerical results show that the random coding error exponent is related to channel fading coefficient,coding rate,the number of transmitting and receiving antennas,and signal symbol period.With the coding rate,the number of the receiving and transmitting antennas and the average signal to noise ratio increasing,the RCEE of the system will become larger and the BER performance of the system will be better.For a given decoding error probability of a wireless communication system,necessary coding length,number of antennas,channel coherence time,and spatial fading correlation could be estimated by computing the random coding error exponent.…”
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Effect of Correlation on BER Performance of the FSO-MISO System With Repetition Coding Over Gamma–Gamma Turbulence by Richa Priyadarshani, Manav R. Bhatnagar, Zabih Ghassemlooy, Stanislav Zvanovec

“…We also derive expressions for coding gain, diversity gain, and coding gain loss due to correlation in channels. …”
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Performance Evaluation of MPPM-Coded Wireless Optical MIMO System with Combined Effects over Correlated Fading Channel by Yue Zhang, Huiqin Wang, Minghua Cao, Zhongxian Bao

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A novel low complexity, low latency rate 1/2 FEC code by Maan A.S. Al-Adwany, Mohammed H. Al-Jammas, Hind Th. Hamdoon

“…In this paper, a relatively simple and low complexity rate 1/2 FEC (Forward Error Correction) code has been proposed. The proposed encoder combines the effect of the low cross correlation of two orthogonal sequences along with the effect of the quadrature phase to achieve the desired performance. …”
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Quantum computer error structure probed by quantum error correction syndrome measurements by Spiro Gicev, Lloyd C. L. Hollenberg, Muhammad Usman

“…In this work, we have assessed the performance of IBM superconducting quantum computer devices implementing heavy-hexagon code syndrome measurements with circuit sizes up to 23 qubits, against the error assumptions underpinning code threshold calculations. …”
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On the Effect of Correlated Sways on Generalized Misalignment Fading for Terrestrial FSO Links by Ruben Boluda-Ruiz, Antonio Garcia-Zambrana, Beatriz Castillo-Vazquez, Carmen Castillo-Vazquez

“…It is shown that the effect of correlation can only affect the coding gain when atmospheric turbulent is the dominant effect, while outage diversity is strongly dependent on correlation when pointing error is the dominant effect. …”
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Capacity Enhancement in Free-Space Optics Networks via Optimized Optical Code Division Multiple Access Image Transmission by Somia A. Abd El-Mottaleb, Mehtab Singh, Hassan Yousif Ahmed, Median Zeghid, Maisara Mohyeldin Gasim Mohamed

“…Image Quality Assessment (IQA) metrics, including Signal-to-Noise Ratio (SNR), Root Mean Square Error (RMSE), Peak Signal-to-Noise Ratio (PSNR), correlation coefficients, and Structural Similarity Index Measure (SSIM), are evaluated for both unfiltered and median-filtered images. …”
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Performance Analysis of Generalized Quadrature Spatial Modulation with Quasi-Orthogonal Space-Time Block Codes Under Nakagami m-Fading Channels by Sagarkumar Patel, Harishkumar B. Chaudhari, Dharmendra Chauhan, Hardik Modi, Hiren Mewada, Sagar Kavaiya

“…Spatial Modulation (SM) is a promising technique for future wireless communication systems, as it reduces hardware cost and complexity while maintaining good bit error rate (BER) performance in MIMO systems. However, in real-world scenarios, systems often face challenges like antenna correlation and partial knowledge of the channel at the receiver (CSIR). …”
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Quantization for Robust Distributed Coding by Xiaolin Wu, Abdul Bais, Nima Sarshar

“…Robust distributed source coding (RDSC) approaches differentiate themselves from other works in that the reconstruction error of all sources will not exceed a given upper bound, even if only a subset of the multiple descriptions of the distributed source code are received. …”
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Noisy neuronal populations effectively encode sound localization in the dorsal inferior colliculus of awake mice by Juan Carlos Boffi, Brice Bathellier, Hiroki Asari, Robert Prevedel

“…The detected noise correlations contributed to minimize the error of the DCIC population code of sound azimuth. …”
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Image Coding Based on Contourlet Transformation by Sahlah Abd Ali Al-hamdanee, Eman Abd Elaziz, Khalil Alsaif

“…When the practical application of the method show that the level of disassembly is directly proportional to the amount of the error square MSE and also has a great effect on the extent of correlation where the recovered image away from the original image in direct proportional with the increased degree of disassembly of the image. …”
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Uncovering Diagnostic Correlations Between Traditional Chinese and Western Medicine Using Instrumental Variable Models in Cardiometabolic Patients: Evidence from 1.2 Million Record... by Zhou J, Zhou S, Chen H, Chen X, Zou G, Gao Y, Jing S, Bishai DM, Li J, Zhong A, Liu Z, Liu A

“…It introduces a new statistical approach to understanding the correlation between these two diagnostic systems, offering insights into integrated medicine for secondary prevention.Keywords: cardiometabolic diseases, western medicine, TCM syndromes, instrumental variable methods, errors in variable…”
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COMPOSITE MODEL ERROR SOURCES IN DISCRETE CHANNELS OF DATA CONVERSION by Yu. D. Ivanov, B. V. Lozka, Е. O. Kozljuk

“…Designed component model of the source of errors in real discrete channels of data conversion, based on the joint use of the channel within dependent generalized errors and channel with correlated errors pack image on the background of independent errors. …”
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Mathematical Language Errors and Academic Performance in Preservice Calculus Teachers by Joseph Baidoo

“…First-year students exhibited higher frequencies of these errors, correlating with lower academic scores than second-year students. …”
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Study of the corrective ability of sync codes for the matched processing decoder by A. V. Sadchenko, O. A. Kushnirenko, A. G. Yurkevych, V. S. Sevastianov

“…Analytical expressions have been obtained to determine the decoding error probability of a binary minimax code depending on the length of the sync code. …”
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