Wireless communications “N + 1 dimensionality” endogenous anti-jamming: theory and techniques
Security and Safety, 2023 The existing theory and techniques of wireless communication anti-jamming have reached their performance limit recently. With this focus, by leveraging the inherent characteristics of wireless communication and referring to the principle of cyberspace ...
Yao Fuqiang +3 more
doaj +1 more source
A cross‐layer anti‐jamming method in satellite Internet
IET Communications, 2023 In view of the diverse jamming environment, the single‐level anti‐jamming method faces some challenges such as poor timeliness, high cost and poor effect.
Peijie Yan +3 more
doaj +1 more source
Controllable Multiple Active Reconfigurable Intelligent Surfaces Assisted Anti-Jamming Communication
Electronics, 2023 Traditional anti-jamming techniques such as frequency hopping (FH) and direction-sequence spread spectrum (DSSS) are easily targeted by jammers. Inspired by the significant advantages of reconfigurable intelligent surfaces (RIS), and in order to overcome
Li Ni, Yonggang Zhu, Wenlong Guo
semanticscholar +1 more source
A novel intelligent anti-jamming communication algorithm based on proximal policy optimization
Physical CommunicationHuihui Ding +3 more
openalex +2 more sources
Retroactive Anti-Jamming for MISO Broadcast Channels [PDF]
, 2013 Jamming attacks can significantly impact the performance of wireless communication systems. In addition to reducing the capacity, such attacks may lead to insurmountable overhead in terms of re-transmissions and increased power consumption. In this paper,
Amuru, SaiDhiraj +3 more
core +2 more sources
An Intelligent Access Channel Algorithm Based on Distributed Double Q Learning
Applied Sciences, 2022 Aiming at the problem of mutual interference between nodes and external malicious jamming in wireless communication networks, this paper proposes an intelligent communication anti-jamming algorithm based on distributed double Q-learning.
Guoliang Zhang +3 more
doaj +1 more source
Research Prospect of Anti-Jamming Strategy for the Satellite Internet
天地一体化信息网络, 2022 As an important infrastructure of the national information system, the satellite internet is of great signifi cance to the national security.Thus, it needs to ensure the validity and reliability of the data transmission in the hostile jamming environment.
Chen HAN, Aijun LIU, Kang AN
doaj +2 more sources
Optimal Jammer Placement in Wireless Localization Systems [PDF]
, 2016 In this study, the optimal jammer placement problem is proposed and analyzed for wireless localization systems. In particular, the optimal location of a jammer node is obtained by maximizing the minimum of the Cramer-Rao lower bounds (CRLBs) for a number
Bayram, Suat +3 more
core +2 more sources
IoT Security Vulnerabilities and Predictive Signal Jamming Attack Analysis in LoRaWAN [PDF]
, 2020 Internet of Things (IoT) gains popularity in recent times due to its flexibility, usability, diverse applicability and ease of deployment. However, the issues related to security is less explored. The IoT devices are light weight in nature and have low
Bhowmik, Deepayan +2 more
core +3 more sources
Fast Reinforcement Learning for Anti-jamming Communications
, 2020 This letter presents a fast reinforcement learning algorithm for anti-jamming communications which chooses previous action with probability $ $ and applies $ $-greedy with probability $(1- )$. A dynamic threshold based on the average value of previous several actions is designed and probability $ $ is formulated as a Gaussian-like function to guide
Ye, Pei-Gen +3 more
openaire +2 more sources