Accurate 3-D Localization of Selected Smart Objects in Optical Internet of Underwater Things

Saeed, Nasir; Alouini, Mohamed‐Slim; Al-Naffouri, Tareq Y.

doi:10.1109/jiot.2019.2946270

Cited by 24 publications

(7 citation statements)

References 51 publications

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“…However, it does not consider the effect of node mobility on localizability of nodes which may result into highly erroneous estimates keeping in view the use of light as medium of communication. In [45], the authors propose a method for accurate location estimation of selected smart objects in a three dimensional underwater Internet of Things. The authors argue that in certain scenarios, data collected from a certain group of underwater smart objects is more important than others.…”

Section: ) Centralized Localization Schemes Without Mobility Considementioning

confidence: 99%

A Comprehensive Survey of the Recently Proposed Localization Protocols for Underwater Sensor Networks

Islam

Park

2020

IEEE Access

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Underwater Wireless Sensor Networks (UWSNs) offer a huge number of applications, most of which require tagging the sensed data with location information. This makes localization algorithms an essential part of UWSN design. This paper presents a comprehensive survey of the recently proposed literature on localization in UWSNs. The surveyed algorithms are evaluated based on a wide-ranging set of parameters which constitute the elementary features of a localization algorithm. Moreover, in order to familiarize the readers with the basic design of the surveyed algorithms, brief description of the mode of operations of each algorithm is presented along with its strengths and weaknesses. The algorithms are divided into two categories based on their computational design i.e., centralized and distributed. Each category is further subdivided into the algorithms that consider node mobility, and those that do not. Towards the end, we present our view on the future research directions in the area of localization in UWSNs.

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Section: ) Centralized Localization Schemes Without Mobility Considementioning

confidence: 99%

A Comprehensive Survey of the Recently Proposed Localization Protocols for Underwater Sensor Networks

Islam

Park

2020

IEEE Access

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“…These interconnected intelligent underwater devices use built-in sensors and Autonomous Underwater Vehicles (AUVs) to identify, analyze, and react to environmental conditions. These underwater objects communicate with the external world via surface elements like surface buoys and surface stations [4].…”

Section: Introductionmentioning

confidence: 99%

Internet of Underwater Things: A Survey on Simulation Tools and 5G-Based Underwater Networks

Nkenyereye,

Ndibanje

2024

Electronics

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The term “Internet of Underwater Things (IoUT)” refers to a network of intelligent interconnected underwater devices designed to monitor various underwater activities. The IoUT allows for a network of autonomous underwater vehicles (AUVs) to communicate with each other, sense their surroundings, collect data, and transmit them to control centers on the surface at typical Internet speeds. These data serve as a valuable resource for various tasks, including conducting crash surveys, discovering shipwrecks, detecting early signs of tsunamis, monitoring animal health, obtaining real-time aquatic information, and conducting archaeological expeditions. This paper introduces an additional set of alternative simulation tools for underwater networks. We categorize these tools into open-source and licensed simulator options and recommend that students consider using open-source simulators for monitoring underwater networks. There has not been widespread deployment or extensive research on underwater 5G-based networks. However, simulation tools provide some general insights into the challenges and potential issues associated with evaluating such networks, based on the characteristics of underwater communication and 5G, by surveying 5G-based underwater networks and 5G key aspects addressed by the research community in underwater network systems. Through an extensive review of the literature, we discuss the architecture of both Internet of Underwater application-assisted AUVs and Internet of Underwater Things communications in the 5G-based system.

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“…Recently, MDS has become popular in the localization community for the Internet of things. For instance, in Refs [20][21][22], the underwater localization problem based on MDS is addressed, where connectivity information between any two nodes in the network is used by MDS to get the geometrical representation of the IoT nodes. Moreover, a local version of MDS is used in Ref.…”

Section: Introductionmentioning

confidence: 99%

Robust graph‐based localization for industrial Internet of things in the presence of flipping ambiguities

Haq

Khalil

Almutiry

et al. 2023

CAAI Trans on Intel Tech

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Localisation of machines in harsh Industrial Internet of Things (IIoT) environment is necessary for various applications. Therefore, a novel localisation algorithm is proposed for noisy range measurements in IIoT networks. The position of an unknown machine device in the network is estimated using the relative distances between blind machines (BMs) and anchor machines (AMs). Moreover, a more practical and challenging scenario with the erroneous position of AM is considered, which brings additional uncertainty to the final position estimation. Therefore, the AMs selection algorithm for the localisation of BMs in the IIoT network is introduced. Only those AMs will participate in the localisation process, which increases the accuracy of the final location estimate. Then, the closed‐form expression of the proposed greedy successive anchorization process is derived, which prevents possible local convergence, reduces computation, and achieves Cramér‐Rao lower bound accuracy for white Gaussian measurement noise. The results are compared with the state‐of‐the‐art and verified through numerous simulations.

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Accurate 3-D Localization of Selected Smart Objects in Optical Internet of Underwater Things

Cited by 24 publications

References 51 publications

A Comprehensive Survey of the Recently Proposed Localization Protocols for Underwater Sensor Networks

A Comprehensive Survey of the Recently Proposed Localization Protocols for Underwater Sensor Networks

Internet of Underwater Things: A Survey on Simulation Tools and 5G-Based Underwater Networks

Robust graph‐based localization for industrial Internet of things in the presence of flipping ambiguities

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