no code implementations • 8 Feb 2024 • Eya Ben Amar, Nadhir Ben Rached, Raul Tempone, Mohamed-Slim Alouini
This paper addresses the difficulty of characterizing the time-varying nature of fading channels.
no code implementations • 29 Jan 2024 • Heyou Liu, Muhammad Salman Bashir, Mohamed-Slim Alouini
A major hurdle in widespread deployment of UAVs (unmanned aerial vehicle) in existing communications infrastructure is the limited UAV onboard energy.
no code implementations • 30 Dec 2023 • Parvez Shaik, Kamal Kishore Garg, Praveen Kumar Singya, Vimal Bhatia, Mohamed-Slim Alouini
With a motive of ubiquitous connectivity over the globe with enhanced spectral efficiency, intelligent reflecting surfaces (IRS) integrated satellite-terrestrial communications is a topic of research interest in an infrastructure-deficient remote terrains.
no code implementations • 13 Dec 2023 • Fares Fourati, Christopher John Quinn, Mohamed-Slim Alouini, Vaneet Aggarwal
We propose a novel combinatorial stochastic-greedy bandit (SGB) algorithm for combinatorial multi-armed bandit problems when no extra information other than the joint reward of the selected set of $n$ arms at each time step $t\in [T]$ is observed.
no code implementations • 10 Dec 2023 • Praveen Kumar Singya, Behrooz Makki, Antonio D'Errico, Mohamed-Slim Alouini
Moving towards $6^{\text{th}}$ generation (6G), backhaul networks require significant improvements to support new use-cases with restricted joint capacity and availability requirements.
no code implementations • 15 Nov 2023 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
While UAVs deliver the packages from warehouses to residential areas, we design their trajectories which enable them to collect data from multiple Internet of Things (IoT) clusters and forward the collected data to terrestrial base stations (TBSs).
no code implementations • 5 Nov 2023 • Houcem Ben Salem, Nour Kouzayha, Ammar El Falou, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
Satellite networks are playing an important role in realizing global seamless connectivity in beyond 5G and 6G wireless networks.
no code implementations • 17 Oct 2023 • Abdullah Abu Zaid, Baha Eddine Youcef Belmekki, Mohamed-Slim Alouini
Moreover, we find that, in most cases, direct transmission is preferred to achieve a high rate compared to other schemes.
no code implementations • 10 Oct 2023 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
In this paper, we analyze the peak age of information (PAoI) in UAV-assisted internet of thing (IoT) networks, in which the locations of IoT devices are modeled by a Mat\'{e}rn cluster process (MCP) and UAVs are deployed at the cluster centers to collect the status updates from the devices.
no code implementations • 20 Sep 2023 • Hyung-Joo Moon, Chan-Byoung Chae, Kai-Kit Wong, Mohamed-Slim Alouini
The increasing demand for wireless communication services has led to the development of non-terrestrial networks, which enables various air and space applications.
no code implementations • 16 Sep 2023 • Muhammad Salman Bashir, Qasim Zeeshan Ahmed, Mohamed-Slim Alouini
The selection of an optimal photodetector area is closely linked to the attainment of higher data rates in optical wireless communication receivers.
no code implementations • 29 Jul 2023 • Ming-Cheng Tsai, Muhammad Salman Bashir, Mohamed-Slim Alouini
We then exploited this relationship to enhance the angle-of-arrival estimation performance of our proposed receiver that takes into account both the location as well as the energy of the laser spot while estimating the angle-of-arrival.
no code implementations • 22 Jun 2023 • Baha Eddine Youcef Belmekki, Abderrahmen Trichili, Boon S. Ooi, Mohamed-Slim Alouini
However, the Metaverse applications are bandwidth-hungry and delay-sensitive that require ultrahigh data rates, ultra-low latency, and hyper-intensive computation.
no code implementations • 25 May 2023 • Cheng Guo, Sajid Ahmed, Mohamed-Slim Alouini
Simulation results show that the performance of our proposed methodology is better than the state-of-the-art techniques for the same database.
no code implementations • 11 Apr 2023 • Safa Khemiri, Mustafa A. Kishk, Mohamed-Slim Alouini
One of the major challenges slowing down the use of unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) is the limited on-board power supply which reduces the UAV's flight time.
no code implementations • 6 Apr 2023 • Heyou Liu, Muhammad Salman Bashir, Mohamed-Slim Alouini
This study investigates the optimal allocation of energy between the lidar and FSO subsystems to minimize the acquisition time.
no code implementations • 6 Apr 2023 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
In this paper, we consider a novel cellular network for aerial users, which is composed of dedicated base stations (BSs), whose antennas are directed towards aerial users, and traditional terrestrial BSs (TBSs).
no code implementations • 4 Apr 2023 • Praveen Kumar Singya, Behrooz Makki, Antonio D'Errico, Mohamed-Slim Alouini
We consider different deployments of the THz and FSO networks and consider both switching and combining methods between the hybrid FSO/THz links.
no code implementations • 19 Feb 2023 • Maurilio Matracia, Mustafa A. Kishk, Mohamed-Slim Alouini
Motivated by the need for ubiquitous and reliable communications in post-disaster emergency management systems (EMSs), we hereby present a novel and efficient stochastic geometry (SG) framework.
no code implementations • 13 Feb 2023 • Fares Fourati, Salma Kharrat, Vaneet Aggarwal, Mohamed-Slim Alouini, Marco Canini
Federated learning is an emerging machine learning paradigm that enables clients to train collaboratively without exchanging local data.
no code implementations • 9 Feb 2023 • Lin Chen, Ahmed Elzanaty, Mustafa A. Kishk, Luca Chiaraviglio, Mohamed-Slim Alouini
Tuning the system parameters such as the BS density and the minimum distance from a BS to restricted areas, we show a trade-off between reducing the population's exposure to EMF and enhancing the network coverage performance.
no code implementations • 2 Feb 2023 • Fares Fourati, Vaneet Aggarwal, Christopher John Quinn, Mohamed-Slim Alouini
We investigate the problem of unconstrained combinatorial multi-armed bandits with full-bandit feedback and stochastic rewards for submodular maximization.
no code implementations • 26 Jan 2023 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
In this paper, we use the SINR meta distribution for the first time to systematically analyze the improvement and the influence of deploying UAVs on the reliability of a wireless network.
no code implementations • 20 Jan 2023 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
This letter studies the signal-to-interference-plus-noise (SINR) meta distribution of uplink transmission of UAV-enabled wireless networks with inversion power control.
no code implementations • 5 Dec 2022 • Rawan Alghamdi, Hayssam Dahrouj, Tareq Al-Naffouri, Mohamed-Slim Alouini
The evolvement of wireless communication services concurs with significant growth in data traffic, thereby inflicting stringent requirements on terrestrial networks.
no code implementations • 12 Oct 2022 • Yuanyuan Ma, Tiejun Lv, Gaofeng Pan, Yunfei Chen, Mohamed-Slim Alouini
Considering the randomness of R, D, and Eves, and employing a stochastic geometry framework, the secrecy outage performance of the cooperative uplink transmission in the considered SATN is investigated and a closed-form analytical expression for the end-to-end secrecy outage probability is derived.
no code implementations • 16 Sep 2022 • Hong-Bae Jeon, Soo-Min Kim, Hyung-Joo Moon, Do-Hoon Kwon, Joon-Woo Lee, Jong-Moon Chung, Sang-Kook Han, Chan-Byoung Chae, Mohamed-Slim Alouini
In this study, we perform video signal transmissions via an FPGA-based FSO communication prototype to investigate the feasibility of an FSO link with a distance of up to 20~km.
no code implementations • 12 Sep 2022 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
Using drones for communications and transportation is drawing great attention in many practical scenarios, such as package delivery and providing additional wireless coverage.
no code implementations • 25 Aug 2022 • Mohamed-Amine Lahmeri, Mustafa A. Kishk, Mohamed-Slim Alouini
The use of unmanned aerial vehicles (UAVs) is strongly advocated for sixth-generation (6G) networks, as the 6G standard will not be limited to improving broadband services, but will also target the extension of the geographical cellular coverage.
no code implementations • 17 Aug 2022 • Malek Khammassi, Abla Kammoun, Mohamed-Slim Alouini
This survey presents an overview and a classification of the recent precoding techniques for HTS communication systems from two main perspectives: 1) a problem formulation perspective and 2) a system design perspective.
no code implementations • 14 Aug 2022 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
On the EVs' side, sharing infrastructure can earn extra profit but their service quality, such as waiting time, might slightly reduce.
no code implementations • 7 Aug 2022 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
Next, we compute the coverage probability under two deployment strategies: (i) one UAV per cluster pair, and (ii) one UAV per cluster.
no code implementations • 13 Jun 2022 • Ammar El Falou, Mohamed-Slim Alouini
The obtained results show that one high tower BS can cover an area at least 25 times larger than the area covered by a legacy BS.
no code implementations • 11 Jun 2022 • Yuanyuan Ma, Tiejun Lv, TingTing Li, Gaofeng Pan, Yunfei Chen, Mohamed-Slim Alouini
In this paper, we investigate the effect of the strong time-varying transmission distance on the performance of the low-earth orbit (LEO) satellite-terrestrial transmission (STT) system.
no code implementations • 27 May 2022 • Hayssam Dahrouj, Shasha Liu, Mohamed-Slim Alouini
Integrated space-air-ground networks promise to offer a valuable solution space for empowering the sixth generation of communication networks (6G), particularly in the context of connecting the unconnected and ultraconnecting the connected.
no code implementations • 24 May 2022 • Xiuxiu Ma, Abla Kammoun, Ayed M. Alrashdi, Tarig Ballal, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
We show that for this class of precoders, there is an optimal transmit per-antenna power that maximizes the system performance in terms of SINAD and bit error probability.
no code implementations • 18 Apr 2022 • Praveen Kumar Singya, Behrooz Makki, Antonio D'Errico, Mohamed-Slim Alouini
To minimize the effect of back-and-forth switching, soft switching method is introduced at the access point (AP) to select the signal coming through the hybrid FSO/THz link, and a comparison with hard switching method is presented.
no code implementations • 1 Mar 2022 • Sidrah Javed, Mohamed-Slim Alouini, Zhiguo Ding
We design optimal power allocation for downlink (DL) NOMA users along with the ideal position and speed of flight with the aim to maximize sum data rate during the day and minimize power expenditure during the night, while ensuring quality of service.
no code implementations • 25 Feb 2022 • Fares Fourati, Saeed Hamood Alsamhi, Mohamed-Slim Alouini
Connectivity in rural areas is one of the main challenges of communication networks.
no code implementations • 30 Dec 2021 • Yingquan Li, Zhenwen Liang, Ibrahima N'Doye, Xiangliang Zhang, Mohamed-Slim Alouini, Taous-Meriem Laleg-Kirati
Light-Emitting Diodes (LEDs) based underwater optical wireless communications (UOWCs), a technology with low latency and high data rates, have attracted significant importance for underwater robots.
no code implementations • 28 Nov 2021 • Muhammad Zubair, Sajid Ahmed, Mohamed-Slim Alouini
In dual-function radar communication (DFRC), different waveforms are transmitted after each PRI.
no code implementations • 15 Nov 2021 • Ahmad Alsharoa, Mohamed-Slim Alouini
However, the air stations deployment and resource managements in this integrated system faces difficulties.
no code implementations • 2 Nov 2021 • Ahmed Magbool, Hadi Sarieddeen, Nour Kouzayha, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
Non-orthogonal multiple access (NOMA) communications promise high spectral efficiency and massive connectivity, serving multiple users over the same time-frequency-code resources.
no code implementations • 19 Oct 2021 • Hussam Ibraiwish, Ahmed Elzanaty, Yazan H. Al-Badarneh, Mohamed-Slim Alouini
The deployment of the 5th-generation cellular networks (5G) and beyond has triggered health concerns due to the electric and magnetic fields (EMF) exposure.
no code implementations • 17 Oct 2021 • Abdullah Abu Zaid, Baha Eddine Youcef Belmekki, Mohamed-Slim Alouini
Electric vertical takeoff and landing (eVTOL) aircraft have attracted great attention during the last years as the long-awaited enabler of urban air mobility (UAM), allowing a more sustainable method of transportation and accelerating the development of smart cities.
1 code implementation • 16 Oct 2021 • Hui Chen, Hadi Sarieddeen, Tarig Ballal, Henk Wymeersch, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
Terahertz (THz) communications are celebrated as key enablers for converged localization and sensing in future sixth-generation (6G) wireless communication systems and beyond.
no code implementations • 4 Oct 2021 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
While the fifth-generation cellular (5G) is meant to deliver Gigabit peak data speeds, low latency, and connect to billions of devices, and 6G is already on the way, half of the world population living in rural areas are still facing challenges connecting to the internet.
no code implementations • 1 Oct 2021 • Lama B. Niyazi, Abla Kammoun, Hayssam Dahrouj, Mohamed-Slim Alouini, Tareq Al-Naffouri
Applying this method to a number of linear classifiers under a variety of data dimensionality and sample size settings reveals that the classification performance loss due to non-optimal native hyperparameters can be compensated for by weight vector tuning.
no code implementations • 28 Sep 2021 • Maurilio Matracia, Mustafa A. Kishk, Mohamed-Slim Alouini
In the context of sixth-generation (6G) networks, emergency management systems (EMSs) based on wireless communications have recently gained increasing interest.
no code implementations • 27 Sep 2021 • Maurilio Matracia, Mustafa A. Kishk, Mohamed-Slim Alouini
Although global connectivity is one of the main requirements for future generations of wireless networks driven by the United Nation's Sustainable Development Goals (SDGs), telecommunication (telecom) providers are economically discouraged from investing in sparsely populated areas, such as rural and remote ones.
no code implementations • 13 Sep 2021 • Praveen Kumar Singya, Mohamed-Slim Alouini
In this work, performance of a multi-antenna multiuser unmanned aerial vehicle (UAV) assisted terrestrial-satellite communication system over mixed free space optics (FSO)/ radio frequency (RF) channels is analyzed.
no code implementations • 29 May 2021 • Zhengying Lou, Ahmed Elzanaty, Mohamed-Slim Alouini
Eventually, we show that TUAVs with green antennas can effectively mitigate the EMF exposure by more than 20% compared to fixed green small cells while achieving a higher data rate.
no code implementations • 21 May 2021 • Houssem Sifaou, Abla Kammoun, Mohamed-Slim Alouini
In this paper, we study the hard and soft support vector regression techniques applied to a set of $n$ linear measurements of the form $y_i=\boldsymbol{\beta}_\star^{T}{\bf x}_i +n_i$ where $\boldsymbol{\beta}_\star$ is an unknown vector, $\left\{{\bf x}_i\right\}_{i=1}^n$ are the feature vectors and $\left\{{n}_i\right\}_{i=1}^n$ model the noise.
no code implementations • 2 Mar 2021 • Anwen Liao, Zhen Gao, Dongming Wang, Hua Wang, Hao Yin, Derrick Wing Kwan Ng, Mohamed-Slim Alouini
According to the proposed prior-aided iterative angle estimation algorithm, azimuth/elevation angles can be estimated, and these angles are adopted to achieve precise beam-alignment and refine GTTDU module for further eliminating delay-beam squint.
Information Theory Signal Processing Information Theory
no code implementations • 14 Feb 2021 • Charitha Madapatha, Behrooz Makki, Ajmal Muhammad, Erik Dahlman, Mohamed-Slim Alouini, Tommy Svensson
In this paper, we study the problem of topology optimization and routing in integrated access and backhaul (IAB) networks, as one of the promising techniques for evolving 5G networks.
no code implementations • 26 Jan 2021 • Yazan H. Al-Badarneh, Ahmed Elzanaty, Mohamed-Slim Alouini
Spectrum sharing backscatter communication systems are among the most prominent technologies for ultralow power and spectrum efficient communications.
Information Theory Information Theory
1 code implementation • 26 Jan 2021 • Ahmed M. Abdelmoniem, Ahmed Elzanaty, Mohamed-Slim Alouini, Marco Canini
Many proposals exploit the compressibility of the gradients and propose lossy compression techniques to speed up the communication stage of distributed training.
no code implementations • 25 Jan 2021 • Fares Fourati, Mohamed-Slim Alouini
Satellite communication offers the prospect of service continuity over uncovered and under-covered areas, service ubiquity, and service scalability.
no code implementations • 18 Jan 2021 • Athira Subhash, Sheetal Kalyani, Yazan H. Al-Badarneh, Mohamed-Slim Alouini
This paper derives the asymptotic distribution of the normalized $k$-th maximum order statistics of a sequence of non-central chi-square random variables with non-identical non-centrality parameter.
Information Theory Information Theory
no code implementations • 19 Dec 2020 • Aniq Ur Rahman, Mustafa A. Kishk, Mohamed-Slim Alouini
We study the interaction of WiFi and 5G cellular networks as they exploit the recently unlocked 6-GHz spectrum for unlicensed access while conforming to the constraints imposed by the incumbent users.
no code implementations • 18 Dec 2020 • Hao Guo, Behrooz Makki, Dinh-Thuy Phan-Huy, Erik Dahlman, Mohamed-Slim Alouini, Tommy Svensson
In future wireless systems, a large number of users may access the networks via moving relays (MRs) installed on top of vehicles.
Information Theory Signal Processing Information Theory
no code implementations • 11 Dec 2020 • Nasir Saeed, Heba Almorad, Hayssam Dahrouj, Tareq Y. Al-Naffouri, Jeff S. Shamma, Mohamed-Slim Alouini
This paper overviews point-to-point (P2P) links for integrated satellite-aerial networks, which are envisioned to be among the key enablers of the sixth-generation (6G) of wireless networks vision.
no code implementations • 26 Oct 2020 • Baha Eddine Youcef Belmekki, Mohamed-Slim Alouini
Networked Tethered Flying Platforms (NTFPs), on the other hand, are enjoying the benefits of free-flying platforms while overcoming their limitations by providing a continuous supply of power and data via the tether.
no code implementations • 24 Sep 2020 • Mohamed-Amine Lahmeri, Mustafa A. Kishk, Mohamed-Slim Alouini
In this article, we provide a comprehensive overview of some potential applications of AI in UAV-based networks.
no code implementations • 11 Sep 2020 • Sidrah Javed, Ahmed Elzanaty, Osama Amin, Basem Shihada, Mohamed-Slim Alouini
We further present a hybrid shaping (HS) design to gain the combined benefits of both PS and geometric shaping (GS).
no code implementations • 1 Sep 2020 • Muhammad Salman Bashir, Mohamed-Slim Alouini
Multiple-input multiple-output (MIMO) and multiple-input single-output (MISO) schemes have yielded promising results in free space optical (FSO) communications by providing diversity against fading of the received signal intensity.
no code implementations • 15 Aug 2020 • Ruhul Amin Khalil, Nasir Saeed, Yasaman Moradi Fard, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
Notably, the DL algorithms, when applied in the Industrial Internet of Things (IIoT), can enable various applications such as smart assembling, smart manufacturing, efficient networking, and accident detection-and-prevention.
no code implementations • 10 Aug 2020 • Osama Amin, Hayssam Dahrouj, Nojood Almayouf, Tareq Y. Al-Naffouri, Basem Shihada, Mohamed-Slim Alouini
The paper models the exhaled breath as a cloud which is emitted through the room continuously, and analyzes the temporal-spatial virus concentration by accounting for partial absorption and reflection at each side of the room.
2 code implementations • 8 Aug 2020 • Hasan Albinsaid, Keshav Singh, Sudip Biswas, Chih-Peng Li, Mohamed-Slim Alouini
However, signal detection due to inter-channel interference among the active antennas is a challenge in GSM systems and is the focus of this letter.
no code implementations • 3 Aug 2020 • Shuaishuai Guo, Jia Ye, Peng Zhang, Haixia Zhang, Mohamed-Slim Alouini
Reconfigurable intelligent surface (RIS) based communications have emerged as a new paradigm.
no code implementations • 7 Jul 2020 • Shuping Dang, Jiusi Zhou, Basem Shihada, Mohamed-Slim Alouini
To exploit the spatial gain of OFDM-SNM, we propose a relay assisted OFDM-SNM scheme for multi-hop cooperative systems in this letter.
no code implementations • 3 Jul 2020 • Bo Zhang, Renzhi Yuan, Jianfeng Sun, Julian Cheng, Mohamed-Slim Alouini
A free-space optical communication system using non-mode-selective photonic lantern (PL) based coherent receiver is studied.
no code implementations • 1 Jul 2020 • Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini
Unmanned aerial vehicles (UAVs) can be used as flying base stations (BSs) to offload Macro-BSs in hotspots.
no code implementations • 25 Jun 2020 • Houssem Sifaou, Abla Kammoun, Mohamed-Slim Alouini
Quadratic discriminant analysis (QDA) is a widely used classification technique that generalizes the linear discriminant analysis (LDA) classifier to the case of distinct covariance matrices among classes.
no code implementations • 23 Jun 2020 • Shuaishuai Guo, Haixia Zhang, Peng Zhang, Shuping Zhang, Chengcheng Xu, Mohamed-Slim Alouini
Specifically, we firstly propose a joint optimization based signal shaping (JOSS) approach, in which the symbol vector sets used for all analog precoder activation states are jointly optimized by solving a series of quadratically constrained quadratic programming (QCQP) problems.
no code implementations • 21 Jun 2020 • Gaofeng Pan, Jia Ye, Yongqiang Zhang, Mohamed-Slim Alouini
Aerial relays have been regarded as an alternative and promising solution to extend and improve satellite-terrestrial communications, as the probability of line-of-sight transmissions increases compared with adopting terrestrial relays.
no code implementations • 21 Jun 2020 • Gaofeng Pan, Hongjiang Lei, Jianping An, Shuo Zhang, Mohamed-Slim Alouini
By observing the fact that moving in a straight line is a common flying behavior of unmanned aerial vehicles (UAVs) in normal applications, e. g., power line inspections, and air patrols along with highway/streets/borders, in this paper we investigate the secrecy outage performance of a UAV system with linear trajectory, where a UAV ($S$) flies in a straight line and transmits its information over the downlink to a legitimate receiver ($D$) on the ground while an eavesdropping UAV ($E$) trying to overhear the information delivery between $S$ and $D$.
no code implementations • 11 Jun 2020 • Rawan Alghamdi, Reem Alhadrami, Dalia Alhothali, Heba Almorad, Alice Faisal, Sara Helal, Rahaf Shalabi, Rawan Asfour, Noofa Hammad, Asmaa Shams, Nasir Saeed, Hayssam Dahrouj, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
This paper provides a unique blend that surveys the principles of operation of LIS, together with their optimization and performance analysis frameworks.
no code implementations • 10 Jun 2020 • Yu Tian, Gaofeng Pan, Mohamed-Slim Alouini
To illustrate how DL-based CV can be applied in wireless communications, an example of using a DL-based CV with a millimeter-wave (mmWave) system is given to realize optimal mmWave multiple-input and multiple-output (MIMO) beamforming in mobile scenarios.
no code implementations • 8 Jun 2020 • Jiusi Zhou, Shuping Dang, Basem Shihada, Mohamed-Slim Alouini
To reveal the computing efficiency of the proposed power allocation scheme, we analyze its computational complexity.
2 code implementations • 3 Jun 2020 • Shicong Liu, Zhen Gao, Jun Zhang, Marco Di Renzo, Mohamed-Slim Alouini
Integrating large intelligent reflecting surfaces (IRS) into millimeter-wave (mmWave) massive multi-input-multi-ouput (MIMO) has been a promising approach for improved coverage and throughput.
no code implementations • 1 Jun 2020 • Luca Chiaraviglio, Ahmed Elzanaty, Mohamed-Slim Alouini
Finally, we examine the risk mitigation techniques based on communications engineering that can be implemented to reduce the exposure from 5G gNB and UE.
no code implementations • 30 May 2020 • Nasir Saeed, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
Global climate change is significantly affecting the life on planet Earth.
no code implementations • 27 May 2020 • Hadi Sarieddeen, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
Such progress establishes a foundation for well-grounded research into THz-specific signal processing techniques for wireless communications.
no code implementations • 26 May 2020 • Gaofeng Pan, Jia Ye, Jianping An, Mohamed-Slim Alouini
Full-duplex (FD) transmission has already been regarded and developed as a promising method to improve the utilization efficiency of the limited spectrum resource, as transmitting and receiving are allowed to simultaneously occur on the same frequency band.
no code implementations • 5 May 2020 • Maryam Khalid, Osama Amin, Sajid Ahmed, Basem Shihada, Mohamed-Slim Alouini
In this paper, we propose studying the disease spread mechanism in the atmosphere as an engineering problem.
no code implementations • 30 Apr 2020 • Sidrah Javed, Osama Amin, Basem Shihada, Mohamed-Slim Alouini
The deviation of continuous and discrete complex random variables from the traditional proper and symmetric assumption to a generalized improper and asymmetric characterization (accounting correlation between a random entity and its complex conjugate), respectively, introduces new design freedom and various potential merits.
no code implementations • 17 Apr 2020 • Lama B. Niyazi, Abla Kammoun, Hayssam Dahrouj, Mohamed-Slim Alouini, Tareq Y. Al-Naffouri
Datasets from the fields of bioinformatics, chemometrics, and face recognition are typically characterized by small samples of high-dimensional data.
no code implementations • 19 Sep 2019 • Hadi Sarieddeen, Nasir Saeed, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
Terahertz (THz)-band communications are celebrated as a key enabling technology for next-generation wireless systems that promises to integrate a wide range of data-demanding and delay-sensitive applications.
no code implementations • 27 Jun 2019 • Jia Ye, Shuaishuai Guo, Mohamed-Slim Alouini
This paper investigates the use of a reconfigurable intelligent surface (RIS) to aid point-to-point multi-data-stream multiple-input multiple-output (MIMO) wireless communications.
no code implementations • 1 May 2019 • Shuping Dang, Guoqing Ma, Basem Shihada, Mohamed-Slim Alouini
A novel modulation scheme termed orthogonal frequency-division multiplexing with subcarrier number modulation (OFDM-SNM) has been proposed and regarded as one of the promising candidate modulation schemes for next generation networks.
no code implementations • 19 Apr 2019 • Khalil Elkhalil, Abla Kammoun, Xiangliang Zhang, Mohamed-Slim Alouini, Tareq Al-Naffouri
This paper carries out a large dimensional analysis of a variation of kernel ridge regression that we call \emph{centered kernel ridge regression} (CKRR), also known in the literature as kernel ridge regression with offset.
no code implementations • 9 Apr 2019 • Shuping Dang, Guoqing Ma, Basem Shihada, Mohamed-Slim Alouini
Smart building (SB), a promising solution to fast-paced and continuous urbanization around the world, includes the integration of a wide range of systems and services and involves the construction of multiple layers.
Networking and Internet Architecture
no code implementations • 28 Feb 2019 • Alice Faisal, Hadi Sarieddeen, Hayssam Dahrouj, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
Terahertz (THz)-band communications are currently being celebrated as a key technology that could fulfill the increasing demands for wireless data traffic in the upcoming sixth-generation (6G) of wireless communications.
no code implementations • 13 Aug 2018 • Ayed M. Alrashdi, Ismail Ben Atitallah, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
In this paper, we consider the problem of recovering an unknown sparse signal $\xv_0 \in \mathbb{R}^n$ from noisy linear measurements $\yv = \Hm \xv_0+ \zv \in \mathbb{R}^m$.
Information Theory Information Theory
1 code implementation • 22 Apr 2018 • Hatim Chergui, Mustapha Benjillali, Mohamed-Slim Alouini
In this report, we introduce the concept of Rician $K$-factor-based radio resource and mobility management for fifth generation (5G) ultra-dense networks (UDN), where the information on the gradual visibility between the new radio node B (gNB) and the user equipment (UE)---dubbed X-line-of-sight (XLOS)---would be required.
Information Theory Information Theory
1 code implementation • 1 Nov 2017 • Khalil Elkhalil, Abla Kammoun, Romain Couillet, Tareq Y. Al-Naffouri, Mohamed-Slim Alouini
This article carries out a large dimensional analysis of standard regularized discriminant analysis classifiers designed on the assumption that data arise from a Gaussian mixture model with different means and covariances.
3 code implementations • 12 Feb 2012 • Imran Shafique Ansari, Ferkan Yilmaz, Mohamed-Slim Alouini, Oğuz Kucur
The probability density function (PDF) and cumulative distribution function of the sum of L independent but not necessarily identically distributed Gamma variates, applicable to the output statistics of maximal ratio combining (MRC) receiver operating over Nakagami-m fading channels or in other words to the statistical analysis of the scenario where the sum of squared Nakagami-m distributions are user-of-interest, is presented in closed-form in terms of well-known Meijer's G function and easily computable Fox's H-bar function for integer valued and non-integer valued m fading parameters.
Information Theory Information Theory Probability Statistics Theory Statistics Theory