Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Yishan Su"'
Publikováno v:
Remote Sensing, Vol 15, Iss 12, p 3077 (2023)
Motion planning based on the reinforcement learning algorithms of the autonomous underwater vehicle (AUV) has shown great potential. Motion planning algorithms are primarily utilized for path planning and trajectory-tracking. However, prior studies h
Externí odkaz:
https://doaj.org/article/3b1eb1995ba84fde99721f96231887b1
Publikováno v:
IEEE Access, Vol 9, Pp 37685-37696 (2021)
Underwater acoustic communication plays an important role in underwater wireless sensor network. Different from terrestrial radio channel, modeling of underwater acoustic channel is very challenging due to its unique and dynamic characteristics. In o
Externí odkaz:
https://doaj.org/article/236d88ef515b48e99d5f7ca940139a4e
Publikováno v:
IEEE Access, Vol 8, Pp 65197-65210 (2020)
Different from the mechanism of medium access control (MAC) for the land-based sensor networks, the underwater acoustic sensor network faces problems such as high propagation delay, spatial-temporal uncertainty and high energy consumption. Orthogonal
Externí odkaz:
https://doaj.org/article/2a58cf65f3504ed2869ca325eade46d2
A Glider-Assist Routing Protocol for Underwater Acoustic Networks With Trajectory Prediction Methods
Publikováno v:
IEEE Access, Vol 8, Pp 154560-154572 (2020)
In recent years, marine exploration has become one of the most popular research subjects. At present, gliders in Underwater Acoustic Sensor Networks (UASNs) are equipped with a variety of sensors, which can play an important role in marine detection
Externí odkaz:
https://doaj.org/article/05f6dcd084a04fa28f3fc1ce71d9f377
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1501 (2023)
Underwater acoustic channels are characterized by long propagation delay, limited available bandwidth and high energy costs. These unique characteristics bring challenges to design media access control (MAC) protocol for underwater acoustic sensor ne
Externí odkaz:
https://doaj.org/article/1936cdf05a1c4fb2bebb9dd051d34719
Publikováno v:
IEEE Access, Vol 7, Pp 9091-9104 (2019)
Underwater acoustic sensor networks (UASNs) have become a popular research topic, with research challenges focused on underwater communication techniques. By incorporating long end-to-end latency, high energy consumption and dynamic network topology
Externí odkaz:
https://doaj.org/article/48046a4cf41e49fab3c043f0e8860384
Publikováno v:
IEEE Access, Vol 7, Pp 69592-69603 (2019)
Research challenges have focused on underwater acoustic sensor networks characterized by long propagation delay, narrow bandwidth, and frequently disconnected interruption, among others, which can be viewed as delay/disruption tolerant networks (DTNs
Externí odkaz:
https://doaj.org/article/721dbed069ee4c49a80c6ab37b93d6f2
Publikováno v:
IEEE Access, Vol 7, Pp 144536-144547 (2019)
Existing works design the pilot based on the mutual coherence criterion or total coherence criterion alone. However, using the mutual coherence criterion or total coherence criterion alone to design the pilot will yield the sensing matrix which corre
Externí odkaz:
https://doaj.org/article/591892d907214bf88f9c4db02946123c
Publikováno v:
IEEE Access, Vol 6, Pp 62655-62663 (2018)
Underwater glider is a cost-effective underwater unmanned vehicle with high endurance for applications in both civilian and military fields. Mobile underwater acoustic sensor networks are consisted of underwater gliders confront with several unique c
Externí odkaz:
https://doaj.org/article/2e2f1e12aff543c3b636b576bceac6f5
Publikováno v:
IEEE Access, Vol 6, Pp 71038-71047 (2018)
Underwater acoustic sensor networks (UASNs) have attracted much attention due to their wide applications in various fields. However, as the sensor nodes are powered by batteries with limited energy and the batteries are difficult to be replaced, exte
Externí odkaz:
https://doaj.org/article/6949d07febb248bfaa52cec116f6c8bd