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Demo abstract: An anti-jamming wireless communication system

IEEE INFOCOM 2018 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), 2018
This demonstration presents a real-time anti-jamming MIMO-OFDM wireless communication system that consists of a transmitter, a receiver, and a high-power wideband radio jammer. The key component of our system is a new PHY design for the receiver, which can mitigate jamming signal and recover the desired signal.
openaire   +1 more source

Intelligent Anti-Jamming Communication with Continuous Action Decision for Ultra-Dense Network

ICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2019
This paper addresses the issue of anti-jamming communication in dynamic and unknown environment for ultradense network (UDN). A deep reinforcement learning based antijamming algorithm is proposed by exploiting the frequency-hopping technology to cope ...
Wei Li   +5 more
semanticscholar   +1 more source

Adaptive Algorithm for Anti-Jamming in Broadband Communication

Applied Mechanics and Materials, 2014
This paper presents a method to suppress narrowband interference in the direct sequence spread spectrum communication based frequency domain adaptive algorithm. The method determines the interference threshold by N-sigma algorithm and calculates the cut-off condition by separating the signal.
Jian Hua Cui, Nai Ping Cheng
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Mode Hopping for Anti-Jamming in 6G Wireless Communications

2021
Frequency hopping (FH) has been widely used as a powerful technique for anti-jamming in wireless communications. However, the existing radio wireless communication bearing form can no longer satisfied the requirements of business exponential growth in the frequency domain, which increases the difficulty to achieve efficient anti-jamming results with FH
Wenchi Cheng   +3 more
openaire   +1 more source

Anti-jamming Communication Transmission Based on Adaptive Mode Optimization and Preferred Channel Selection

2024 16th International Conference on Communication Software and Networks (ICCSN)
With the advancement of communication technology and the proliferation of diverse wireless devices, the electromagnetic spectrum environment has grown increasingly intricate and highly vulnerable to various forms of electromagnetic jamming, potentially ...
Jiying Zhang   +5 more
semanticscholar   +1 more source

Power and Frequency Selection optimization in Anti-Jamming Communication: A Deep Reinforcement Learning Approach

2019 IEEE 5th International Conference on Computer and Communications (ICCC), 2019
This paper studies the problem of anti-jamming in selecting communication frequency and power by using deep reinforcement learning (DRL) algorithm. In existing works, the anti-jamming methods are considered in frequency domain or power domain only.
Yangyang Li   +4 more
semanticscholar   +1 more source

Blind Source Separation for Satellite Communication Anti-jamming

2019
In this paper, the feasibility of applying blind source separation (BSS) to satellite communication (SatCom) anti-jamming is studied. And an EASI-based BSS method is introduced for anti-jamming processing for SatCom system. This method achieves the elimination of jamming signal by separation.
Hua Yang   +4 more
openaire   +1 more source

(T, ∊)-Greedy Reinforcement Learning for Anti-Jamming Wireless Communications

GLOBECOM 2020 - 2020 IEEE Global Communications Conference, 2020
In this article, we propose a(τ, ϵ)-greedy reinforcement learning algorithm for anti-jamming wireless communications, which chooses previous action with probability τ and applies ϵ-greedy with probability 1–τ. The key idea of our algorithm is that the more valuable the previous action is, the higher probability of directly performing it at the current ...
Pei-Gen Ye   +4 more
openaire   +1 more source

Joint Power and Trajectory Optimization in UAV Anti-Jamming Communication Networks

ICC 2019 - 2019 IEEE International Conference on Communications (ICC), 2019
This paper mainly investigates the unmanned aerial vehicle (UAV) communication networks under the threat of a static malicious jammer. While taking the flying process of the user (UAV transmitter-receiver pair) into consideration, we propose a joint ...
Yifan Xu   +6 more
semanticscholar   +1 more source

Towards Optimal Adaptive UFH-Based Anti-Jamming Wireless Communication

IEEE Journal on Selected Areas in Communications, 2012
Anti-jamming communication without pre-shared secrets has gained increasing research interest recently and is commonly tackled by utilizing the technique of uncoordinated frequency hopping (UFH). Existing researches, however, are almost all based on ad hoc designs of frequency hopping strategies, mainly due to lack of theoretical foundations for scheme
Qian Wang   +3 more
openaire   +1 more source

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