Results 91 to 100 of about 409,239 (186)

Algorithmization and Hardware Implementation of Polar Coding for 5G Telecommunications

Transport and Telecommunication
The article explores a recursive algorithm for determining Bhattacharyya parameters, which is a measure of the degree of channel polarization for telecommunications with polar coding.
Pyatin Ilya, Boiko Juliy, Eromenko Oleksander   +2 more
doaj   +1 more source

Rate-Matching Deep Polar Codes via Polar Coded Extension

Deep polar codes are pre-transformed polar codes that employ a multi-layered polar kernel transformation strategy to enhance code performance in short blocklength regimes. However, like conventional polar codes, their block length is constrained to powers of two, as the final transformation layer uses a conventional polar kernel matrix.
Choi, Geon, Lee, Namyoon
openaire   +2 more sources

Polar coded cooperative with Plotkin construction and quasi-uniform puncturing based on MIMO antennas in half duplex wireless relay network

ETRI Journal
Recently, polar code has attracted the attention of many scholars and has been developed as a code technology in coded-cooperative communication. We pro-pose a polar code scheme based on Plotkin structure and quasi-uniform punching (PC-QUP).
Jiangli Zeng, Sanya Liu
doaj   +1 more source

Adaptive Transmission Based on Polar Code and Hierarchical Modulation for Future Wireless Communications

IEEE Access
Polar codes are one of the most powerful types of forward error correction codes. These codes are now adopted in the 5G standard for control channels and are the primary contender for future communication systems.
Mai Adel, Salwa H. El-Ramly, Bassant Abdelhamid   +2 more
doaj   +1 more source

Deep Polar Codes

IEEE Transactions on Communications
In this paper, we introduce a novel class of pre-transformed polar codes, termed as deep polar codes. We first present a deep polar encoder that harnesses a series of multi-layered polar transformations with varying sizes. Our approach to encoding enables a low-complexity implementation while significantly enhancing the weight distribution of the code.
Geon Choi, Namyoon Lee
openaire   +2 more sources

Stitched Polar Codes

In this paper, we introduce stitched polar codes, a novel generalization of Arıkan's regular polar codes. Our core methodology reconfigures the fundamental polarization process by stitching additional structures to enhance the reliability of less reliable information bits in the original code.
Li, Yuan, Ye, Zicheng, Zhang, Huazi, Wang, Jun, Tong, Wen, Yan, Guiying, Ma, Zhiming   +6 more
openaire   +2 more sources

Polar code construction by estimating noise using bald hawk optimized recurrent neural network model. [PDF]

Sci Rep
Kshirsagar SY, Marka V.
europepmc   +1 more source

The polar code for patterning: how polarity and the cytoskeleton orchestrate asymmetric cell division during plant development. [PDF]

Front Cell Dev Biol
Garhewal A, Angres GJ, Muroyama A.
europepmc   +1 more source

Crypto-coding technique based on polar code and secret key generated from wireless channel characteristics for wireless communication systems. [PDF]

PLoS One
Van Linh D, Van Yem V, Thi Phuong Thao H.   +2 more
europepmc   +1 more source