Results 21 to 30 of about 273 (129)
IEEE Access, 2023 In this paper, we analyze an unmanned aerial vehicle (UAV) that harvests energy from a power beacon to support the transmissions of finite blocklength packets from a source to two destinations using non-orthogonal multiple access (NOMA) scheme.
Tran Manh Hoang +4 more
doaj +1 more source
Adaptive Probabilistic Shaping Using Polar Codes for FSO Communication
IEEE Photonics Journal, 2022 An adaptive polar coded probabilistic shaping scheme for free-space optical (FSO) communication is proposed and demonstrated to improve transmission performance.
Xiaoyu Liu +4 more
doaj +1 more source
Multiple-Block Combined Decoding for Cell Search With Polar Codes
IEEE Access, 2019 Polar codes have been applied in many applications due to the excellent decoding performance as well as relatively low encoding and decoding complexity.
Xinyi Wang +4 more
doaj +1 more source
Efficient LDPC Code Design based on Genetic Algorithm for IoT Applications
EAI Endorsed Transactions on Industrial Networks and Intelligent SystemsIn this paper, we propose a low-density parity check (LDPC) code design scheme that improves the performance of the existing genetic algorithm-based LDPC scheme. In particular, we enhance the performance of the LDPC code by removing the girth-4 property
Thanh-Loc Nguyen-Van +2 more
doaj +1 more source
Permutation Polynomial Interleaved DFT-s-OFDM
IEEE Open Journal of the Communications Society, 2023 We propose frequency-domain interleaver for discrete Fourier transform spread orthogonal division multiplexing (DFT-s-OFDM) based on a linear- or quadratic permutation polynomial (LPP/QPP).
Fredrik Berggren, Branislav M. Popovic
doaj +1 more source
Sensors, 2021 This paper addresses the main crucial aspects of physical (PHY) layer channel coding in uplink NB-IoT systems. In uplink NB-IoT systems, various channel coding algorithms are deployed due to the nature of the adopted Long-Term Evolution (LTE) channel ...
Mohammed Jajere Adamu +5 more
doaj +1 more source
Transgenic selection and underlying mechanisms in apicomplexan parasites
The FEBS Journal, EarlyView.Transgenic selection markers have driven genetic engineering in apicomplexans, enabling precise, iterative experiments. This review discusses mechanistic details of drug selection markers, strategies for marker recycling, and practical considerations for several clinically relevant parasites.
Swaroop Peddiraju +2 more
wiley +1 more source
Short-Packet URLLCs for MIMO Underlay Cognitive Multihop Relaying With Imperfect CSI
IEEE Access, 2023 In this work, we investigate short-packet communications for multiple-input multiple-output underlay cognitive multihop relay networks with multiple primary users, where transceivers transmit and receive short packets to provide ultra-reliable and low ...
Ngo Hoang Tu +2 more
doaj +1 more source
Construction‐Free Polar Coding For Practical Entropy Coding Tasks
IET Communications, Volume 20, Issue 1, January/December 2026.A novel construction‐free polar coding technique is proposed for practical data compression applications. ABSTRACT This paper explores the practical application of source polar codes to entropy coding tasks in modern transform coding pipelines. Transform coding remains the predominant and rapidly evolving framework for compressing complex real‐world ...
Zichang Ren, Cheng Zhang, Yuping Zhao
wiley +1 more source
IEEE AccessWe present the error rate performance of quantum-annealing-aided multiuser detection (QA-aided MUD), a signal detection approach that combines quantum annealing (QA) with conventional iterative multiuser detection (MUD).
Kouki Yonaga +2 more
doaj +1 more source