Results 81 to 90 of about 11,140 (207)

Concatenated LDPC-Polar Codes Decoding Through Belief Propagation

, 2017
Owing to their capacity-achieving performance and low encoding and decoding complexity, polar codes have drawn much research interests recently. Successive cancellation decoding (SCD) and belief propagation decoding (BPD) are two common approaches for ...
Abbas, Syed Mohsin, Chen, Ji, Fan, YouZhe, Tsui, Chi-Ying   +3 more
core   +2 more sources

Computational and Machine‐Learning Studies of Ethylene Oligomerization

Carbon and Hydrogen, EarlyView.
This review focuses on recent advances in computational and machine‐learning studies of ethylene oligomerization, highlighting mainstream catalyst systems based on Co, Ta, Ti, Zr, and Hf, with particular emphasis on Fe‐ and Cr‐based catalysts and their controlling factors governing reactivity and LAO distribution.
Zhixin Qin, Zhihui Song, Heying Feng, Li Jin   +3 more
wiley   +1 more source

A Flexible Polar Decoding Architecture With Adjustable Latency and Reliability

IEEE Open Journal of the Communications Society
Future mobile and wireless communications should support various applications with their own reliability and latency requirements. Polar codes, adopted in the 5G standard, are capacity achieving as the codeword length increases even with low complexity ...
Shintaro Fujiwara, Hideki Ochiai
doaj   +1 more source

Partial Sums Generation Architecture for Successive Cancellation Decoding of Polar Codes

, 2013
Polar codes are a new family of error correction codes for which efficient hardware architectures have to be defined for the encoder and the decoder. Polar codes are decoded using the successive cancellation decoding algorithm that includes partial sums ...
Berhault, Guillaume, Dallet, Dominique, Jego, Christophe, Leroux, Camille   +3 more
core   +2 more sources

Multiple Folding for Successive Cancelation Decoding of Polar Codes

IEEE Wireless Communications Letters, 2014
Polar coding is known as the first provably capacity-achieving coding scheme under low-complexity suboptimal successive cancelation decoding (SCD). The large error-correction capability of finite-length polar codes is mostly achieved with relatively long codes.
Sinan Kahraman, Emanuele Viterbo, Mehmet E. Celebi   +2 more
openaire   +2 more sources

Are Workplace Friendships Nothing for Older Workers? Decoding the Psychological Mechanisms Linking Age to Workplace Friendship

Journal of Organizational Behavior, EarlyView.
ABSTRACT Given the benefits of workplace friendship, understanding its maintenance is essential. Age is particularly relevant due to the aging and increasingly age‐diverse workforce, yet its relationship with workplace friendship remains unclear, with prior studies reporting positive, negative, or null correlations. As age itself is a proxy for further
Ulrike Fasbender, Nina M. Junker
wiley   +1 more source

Low-Complexity CRC Aided Joint Iterative Detection and SCL Decoding Receiver of Polar Coded SCMA System

IEEE Access, 2020
As the fifth-generation (5G) wireless networks' key technology, the joint design of SCMA and polar code is concerned by the future communication system. In this paper, a CRC aided joint iterative detection and successive cancellation list (SCL) decoding (
Xi Wu, Yafeng Wang, Chuanfeng Li
doaj   +1 more source

Algorithm and Architecture for Path Metric Aided Bit-Flipping Decoding of Polar Codes

, 2019
Polar codes attract more and more attention of researchers in recent years, since its capacity achieving property. However, their error-correction performance under successive cancellation (SC) decoding is inferior to other modern channel codes at short ...
Chen, Lirui, Wang, Qinglin, Wang, Yu, Xing, Zuocheng, Zhang, Yang   +4 more
core   +1 more source

(Dis)trust in Digital Insurance: How Datafied Practices Shift Uncertainties and Reconfigure Trust Relations

The British Journal of Sociology, EarlyView.
ABSTRACT Trust is both a prerequisite and a product of insurance, as insurance contracts are built on and create trust relations that enable a risk‐averse perspective towards the future. At the same time, insurer‐policyholder relationships are characterised by a persistent distrust, rooted in insurance economics and industry reputation. In this article,
Maiju Tanninen, Gert Meyers
wiley   +1 more source

Full‐length transcriptome profiling of true bug mitochondrial genomes reveals the unique transcriptional regulation during insect evolution

Insect Science, EarlyView.
The mitogenome was transcribed into complete primary polycistrons on both strands. The heteropteran mitochondrial transcription termination factor (HmTTF) functions as a bidirectional attenuator rather than a terminator, and co‐evolution of HmTTF and the binding sites was observed.
Shiwen Xu, Yuange Duan, Ling Ma, Qiaoqiao Liu, Fan Song, Wanzhi Cai, Hu Li   +6 more
wiley   +1 more source