Results 71 to 80 of about 171 (152)

UAV-assisted MEC offloading strategy with peak AOI boundary optimization: A method based on DDQN

Digital Communications and Networks
In response to the requirements for large-scale device access and ultra-reliable and low-latency communication in the power internet of things, unmanned aerial vehicle-assisted multi-access edge computing can be used to realize flexible access to power ...
Zhixiong Chen, Jiawei Yang, Zhenyu Zhou
doaj   +1 more source

Channel-Adaptive Joint Selection of FEC Scheme, Rate, and Segment Size for Short-Block Underwater Acoustic Communication

Journal of Marine Science and Engineering
Underwater acoustic (UWA) sensor and control links carry mostly short messages (below ∼10 kB) over time-varying, low-SNR multipath channels, which is a regime where forward error correction (FEC) operates on short, finite blocks where a single static ...
Seunggyu Kim, Saeyong Park, Taeho Im
doaj   +1 more source

Performance of relaying : infinite blocklength regime vs. finite blocklength regime

, 2016
Motivated by the increasing demand for higher throughput, broader coverage and higher-level quality of service (QoS), a major effort is being made to study the relaying technology in wireless networks. However, most existing research on investigatingthe relaying performance over wireless fading channels typically rely on simplifying assumptions, such ...
openaire   +1 more source

A Method for Bounding Tail Probabilities

IEEE Access
We present a method for upper and lower bounding the right and the left tail probabilities of continuous random variables (RVs). For the right tail probability of RV $X$ with probability density function $f (x)$ , this method requires first setting a ...
Nikola Zlatanov
doaj   +1 more source

Energy-Limited Joint Source-Channel Coding of Gaussian Sources over Gaussian Channels with Unknown Noise Level. [PDF]

Entropy (Basel), 2023
Lev O, Khina A.
europepmc   +1 more source

New Converse Bounds for Discrete Memoryless Channels in the Finite Blocklength Regime

CoRR, 2019
10 pages, no figures, the short version was submitted to ...
openaire   +2 more sources

Error Floor of ML-Decoded Spinal Codes in the Finite Blocklength Regime

IEEE Transactions on Vehicular Technology
Spinal codes is a new family of capacity-achieving rateless codes that has been shown to achieve better rate performance compared to Raptor codes, Strider codes, and rateless Low-Density Parity-Check (LDPC) codes. This correspondence addresses the performance limitations of Spinal codes in the finite block length regime, uncovering an error floor ...
Aimin Li, Shaohua Wu, Xiaomeng Chen, Sumei Sun   +3 more
openaire   +2 more sources

Optimal Channel Training Design for Secure Short-Packet Communications. [PDF]

Sensors (Basel), 2023
Chen D, Li J, Hu J, Zhang X, Zhang S.
europepmc   +1 more source

Delay Minimization in RIS-Assisted URLLC Systems under Reliability Constraints. [PDF]

Entropy (Basel), 2023
Song X, Zhao Y, Zhao W, Wu H, Liu Z.
europepmc   +1 more source

Low-Latency Short-Packet Transmission over a Large Spatial Scale. [PDF]

Entropy (Basel), 2021
Huang L, Zhao X, Chen W, Poor HV.
europepmc   +1 more source