17 papers · ranked by Valyu relevance
S. Ashwin Hebbar, Viraj Nadkarni, Ashok Vardhan Makkuva, Suma Bhat + 2 more
'Sewoong Oh' 'Pramod Viswanath'] Polar codes are widely used state-of-the-art codes for reliable communication that have recently been included in the 5 th generation wireless standards (5G). However, there remains room for the design of polar decoders that are both efficient and reliable in the short blocklength…
Junbin Fang, Zhengzhong Yi, Jin Li, Zhipeng Liang + 4 more
'Wen Lei' 'Zoe Lin Jiang' 'Xuan Wang'] Combined with one-time pad encryption scheme, quantum key distribution guarantees the unconditional security of communication in theory. However, error correction and privacy amplification in the post-processing phase of quantum key distribution result in high time delay, which…
Chu-Jung Wu, Chien-Ying Lin, Yu-Chih Huang, Jun Chen
In modern communication systems, packets with different blocklengths often coexist, presenting new challenges for interference management and decoding. In scenarios where short-packet transmissions must meet strict latency and reliability requirements, conventional interference cancellation decoding strategies may be…
Kai Niu, Ping Zhang, Jincheng Dai, Zhongwei Si + 1 more
After the pursuit of seventy years, the invention of polar codes indicates that we have found the first capacity-achieving coding with low complexity construction and decoding, which is the great breakthrough of the coding theory in the past two decades. In this survey, we retrospect the history of polar codes and…
Mohammed Mensouri, Mustapha Eddahibi
In this paper, we introduce a new coding and decoding structure for enhancing the reliability and performance of polar codes, specifically at low error rates. We achieve this by concatenating two polar codes in series to create robust error-correcting codes. The primary objective here is to optimize the behavior of…
Sravan Kumar Ankireddy, S. Ashwin Hebbar, Heping Wan, Joonyoung Cho + 1 more
'Charlie Zhang'] Abstract—Tailoring polar code construction for decoding algorithms beyond successive cancellation has remained a topic of significant interest in the field. However, despite the inherent nested structure of polar codes, the use of sequence models in polar code construction is understudied. In this…
Shen Li, Yongpeng Wu, Yin Xu, Xiaohu You + 2 more
—The sixth generation (6G) wireless communication system will improve the key technical indicators by one to two orders of magnitude, and come with some new features. As a crucial technique to enhance the reliability and efficiency of data transmission, the next generation channel coding is not only required to satisfy…
Sunil Yadav Kshirsagar, Venkatrajam Marka
Polar codes are making significant progress in error-correcting coding due to their ability to reach the limit of the Shannon capacity of communication channels, indicating great advancements in the field. Decoding errors are common in real communication channels with noise. The main objective of this study is to…
S. Ashwin Hebbar, Sravan Kumar Ankireddy, Hyeji Kim, Sewoong Oh + 1 more
Learning Authors: ['S. Ashwin Hebbar' 'Sravan Kumar Ankireddy' 'Hyeji Kim' 'Sewoong Oh' 'Pramod Viswanath'] Polar codes, developed on the foundation of Arikan's polarization kernel, represent a breakthrough in coding theory and have emerged as the state-of-the-art error-correction-code in shortto-medium block length…
Constantin Runge, Thomas Wiegart, Diego Lentner
—A modified successive cancellation list (SCL) decoder is proposed for polar-coded probabilistic shaping. The decoder exploits the deterministic encoding rule for shaping bits to rule out candidate code words that the encoder would not generate. This provides error detection and decreases error rates compared to…
Keer Wei, Xiaoyu Jin, Weihua Yang, Jun Chen + 1 more
Over binary-input memoryless symmetric (BMS) channels, the performance of polar codes under successive cancellation list (SCL) decoding can approach maximum likelihood (ML) algorithm when the list size L is greater than or equal to $2MF$, where MF, known as mixing factor of code, represents the number of information…
Souradip Saha, Shubham Mahajan, Marc Adrat, Wolfgang Gerstacker + 2 more
'T. Aaron Gulliver' 'Robert H. Morelos-Zaragoza'] Polar codes have garnered a lot of attention from the scientific community, owing to their low-complexity implementation and provable capacity achieving capability. They have been standardized to be used for encoding information on the control channels in 5G wireless…
Ruochen Jia, Yunxiao Li, Daiming Qu, Vincenzo Lottici
The enhanced Loran (eLoran) system, a critical terrestrial backup for the Global Satellite Navigation System (GNSS), traditionally utilizes a Reed-Solomon (RS) code for its data communication, which presents limitations in error performance, particularly due to its decoding method. This paper introduces a significant…
Rongchi Xu, Peiyao Chen, Ling Liu, Min Zhu + 3 more
'Yongpeng Wu' 'Peihong Yuan'] In this paper, we discuss non-binary polar codes using a $2\times2$ matrix over a Galois field GF( $2q$) as the kernel. Conventional construction of non-binary polar codes divides the synthesized channels into frozen channels and information channels. Each information channel carries one…
Authors not listed
Polar organic cocrystals hold great promise for various advanced technological applications. However, their relatively low prevalence highlights the challenges of achieving the desired polar packing arrangements, making their discovery complex and demanding. Here, we present a data-driven approach that integrates…
Klaudia Ciurkot, Xinyu Lu, Anastasiya Malyshava, Livia Soro + 3 more
Synthetic biology projects increasingly use modular DNA assembly or synthetic in vivo recombination to generate diverse combinatorial libraries of genetic constructs for testing. But as these designs expand to multigene systems it becomes challenging to sequence these in a cost-effective way that reveals the genotype…
Jia Lu, Ryan Tsoi, Nan Luo, Yuanchi Ha + 8 more
Dynamical systems often generate distinct outputs according to different initial conditions, and one can infer the corresponding input configuration given an output. This property captures the essence of information encoding and decoding. Here, we demonstrate the use of self-organized patterns, combined with machine…