184 citations · 818 across the 156 of their papers we have counts for
8 papers · 1 filter
Optical Camera Communications: Survey, Use Cases, Challenges, and Future Trends
Nasir Saeed, Shuaishuai Guo, Ki-Hong Park +2
Recently, a camera or an image sensor receiver based optical wireless communications (OWC) techniques have attracted particular interest in areas such as the internet of things, in…
On Distributed Routing in Underwater Optical Wireless Sensor Networks
Rawan Alghamdi, Nasir Saeed, Hayssam Dahrouj +2
Underwater optical wireless communication (UOWC) is becoming an attractive technology for underwater wireless sensor networks (UWSNs) since it offers high-speed communication links…
Performance Analysis of Connectivity and Localization in Multi-Hop Underwater Optical Wireless Sensor Networks
Nasir Saeed, Abdulkadir Celik, Mohamed-Slim Alouini +1
Underwater optical wireless links have limited range and intermittent connectivity due to the hostile aquatic channel impairments and misalignment between the optical transceivers.…
Outlier Detection and Optimal Anchor Placement for 3D Underwater Optical Wireless Sensor Networks Localization
Nasir Saeed, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
Location is one of the basic information required for underwater optical wireless sensor networks (UOWSNs) for different purposes such as relating the sensing measurements with pre…
Aeronautical Data Aggregation and Field Estimation in IoT Networks: Hovering & Traveling Time Dilemma of UAVs
Osama M. Bushnaq, Abdulkadir Celik, Hesham ElSawy +2
The next era of information revolution will rely on aggregating big data from massive numbers of devices that are widely scattered in our environment. Most of these devices are exp…
Precise Performance Analysis of the LASSO under Matrix Uncertainties
Ayed M. Alrashdi, Ismail Ben Atitallah, Tareq Y. Al-Naffouri +1
In this paper, we consider the problem of recovering an unknown sparse signal $\xv_0 \in \mathbb{R}^n$ from noisy linear measurements $\yv = \Hm \xv_0+ \zv \in \mathbb{R}^m$. A pop…
A Tutorial on Clique Problems in Communications and Signal Processing
Ahmed Douik, Hayssam Dahrouj, Tareq Y. Al-Naffouri +1
Since its first use by Euler on the problem of the seven bridges of Königsberg, graph theory has shown excellent abilities in solving and unveiling the properties of multiple discr…
Underwater Optical Wireless Communications, Networking, and Localization: A Survey
Nasir Saeed, Abdulkadir Celik, Tareq Y. Al-Naffouri +1
Underwater wireless communications can be carried out through acoustic, radio frequency (RF), and optical waves. Compared to its bandwidth limited acoustic and RF counterparts, und…