State-of-the-art underwater acoustic communication modems: Classifications, analyses and design challenges
Acoustic modem is one of the key elements of an underwater wireless sensor network
(UWSN). Compared to a terrestrial wireless sensor network (WSN), designing a UWSN is …
(UWSN). Compared to a terrestrial wireless sensor network (WSN), designing a UWSN is …
Link adaptation on an underwater communications network using machine learning algorithms: Boosted regression tree approach
Interest in the study of next-generation underwater sensor networks for ocean investigations
has increased owing to developing concerns over their utilization in areas such as …
has increased owing to developing concerns over their utilization in areas such as …
Reinforcement learning-based adaptive modulation and coding for efficient underwater communications
W Su, J Lin, K Chen, L Xiao, C En - IEEE access, 2019 - ieeexplore.ieee.org
In this paper, we propose a reinforcement learning-based adaptive modulation and coding
scheme for underwater communications; more specifically, based on the network states …
scheme for underwater communications; more specifically, based on the network states …
Underwater messaging using mobile devices
Since its inception, underwater digital acoustic communication has required custom
hardware that neither has the economies of scale nor is pervasive. We present the first …
hardware that neither has the economies of scale nor is pervasive. We present the first …
Effective SNR mapping and link adaptation strategy for next-generation underwater acoustic communications networks: A cross-layer approach
Interest in the study of next-generation underwater sensor networks for ocean investigation
has increased owing to developing concerns over its utilization in areas, such as …
has increased owing to developing concerns over its utilization in areas, such as …
Real-time adaptive modulation schemes for underwater acoustic OFDM communication
Adaptive modulation received significant attention for underwater acoustic (UA)
communication systems with the aim of increasing the system efficiency. It is challenging to …
communication systems with the aim of increasing the system efficiency. It is challenging to …
Deep reinforcement learning-based adaptive modulation for OFDM underwater acoustic communication system
X Cui, P Yan, J Li, S Li, J Liu - EURASIP Journal on Advances in Signal …, 2023 - Springer
Due to the time-varying and space-varying characteristics of the underwater acoustic
channel, the communication process may be seriously disturbed. Thus, the underwater …
channel, the communication process may be seriously disturbed. Thus, the underwater …
Adaptive power allocation for non-coherent FSK in time-varying underwater acoustic communication channels
Y Zhao, L Wan, E Cheng, F Xu - 2022 IEEE International …, 2022 - ieeexplore.ieee.org
Underwater acoustic channels are typically double selective. The multipath effect often leads
to frequency selective fading, and the movement between transmitter and receiver leads to …
to frequency selective fading, and the movement between transmitter and receiver leads to …
Adaptive modulation switching strategy based on Q-learning for underwater acoustic communication channel
J Lin, W Su, L Xiao, X Jiang - … of the 13th International Conference on …, 2018 - dl.acm.org
Adaptive modulation techniques which use different modulation methods to match time-
varying channel-state information (CSI) are widely used to improve the robustness of …
varying channel-state information (CSI) are widely used to improve the robustness of …
A Constellation Diagram Learning-Based Adaptive Sparse Nonorthogonal Wavelet Division Multiplexing for Sonar Image Underwater Acoustic Transmission
G Han, Y Cao, Y Su, X Fu - IEEE Internet of Things Journal, 2023 - ieeexplore.ieee.org
In underwater Internet of Things (IoT) applications, efficient and reliable transmission is
demanding. Recently, the nonorthogonal multicarrier (MC) modulation is utilized as a …
demanding. Recently, the nonorthogonal multicarrier (MC) modulation is utilized as a …