141 citations · 270 across the 20 of their papers we have counts for
22 papers
Joint Discrete Pinching-Antenna Activation and Beamforming Design for Efficient PASS-ISAC
Joshua Ogundiya, Animesh Yadav, Octavia Dobre
Pinching-antenna systems (PASS) offer flexible radiation points for integrated sensing and communication (ISAC), but existing designs largely assume continuous antenna placement, w…
Wireless-Fed Pinching-Antenna Systems (Wi-PASS) for NextG Wireless Networks
Kasun R. Wijewardhana, Animesh Yadav, Ming Zeng +3
Waveguide-based pinching-antenna systems (PASS) have recently emerged as a promising solution to mitigate severe propagation losses in millimeter-wave and terahertz bands by intell…
Enhancing Next-Generation Urban Connectivity: Is the Integrated HAPS-Terrestrial Network a Solution?
Afsoon Alidadi Shamsabadi, Animesh Yadav, Halim Yanikomeroglu
Located in the stratospheric layer of Earth's atmosphere, high altitude platform station (HAPS) is a promising network infrastructure, which can bring significant advantages to six…
Multi-Tier Hierarchical Federated Learning-assisted NTN for Intelligent IoT Services
Amin Farajzadeh, Animesh Yadav, Halim Yanikomeroglu
In the ever-expanding landscape of the IoT, managing the intricate network of interconnected devices presents a fundamental challenge. This leads us to ask: "What if we invite the…
FLSTRA: Federated Learning in Stratosphere
Amin Farajzadeh, Animesh Yadav, Omid Abbasi +2
We propose a federated learning (FL) in stratosphere (FLSTRA) system, where a high altitude platform station (HAPS) facilitates a large number of terrestrial clients to collaborati…
HAPS for 6G Networks: Potential Use Cases, Open Challenges, and Possible Solutions
Omid Abbasi, Animesh Yadav, Halim Yanikomeroglu +3
High altitude platform station (HAPS), which is deployed in the stratosphere at an altitude of 20-50 kilometres, has attracted much attention in recent years due to their large foo…
Handling Interference in Integrated HAPS-Terrestrial Networks through Radio Resource Management
Afsoon Alidadi Shamsabadi, Animesh Yadav, Omid Abbasi +1
Vertical heterogeneous networks (vHetNets) are promising architectures to bring significant advantages for 6G and beyond mobile communications. High altitude platform station (HAPS…
Resource-Efficient HAPS-RIS Enabled Beyond-Cell Communications
Safwan Alfattani, Animesh Yadav, Halim Yanikomeroglu +1
In the future, urban regions will encounter a massive number of capacity-hungry devices. Relying solely on terrestrial networks for serving all UEs will be a cost-ineffective appro…
Beyond-Cell Communications via HAPS-RIS
Safwan Alfattani, Animesh Yadav, Halim Yanikomeroglu +1
The ever-increasing number of users and new services in urban regions can lead terrestrial base stations (BSs) to become overloaded and, consequently, some users to go unserved. Co…
On Performance Comparison of Multi-Antenna HD-NOMA, SCMA and PD-NOMA Schemes
Animesh Yadav, Chen Quan, Pramod K. Varshney +1
In this paper, we study the uplink channel throughput performance of a proposed novel multiple-antenna hybrid-domain non-orthogonal multiple access (MA-HD-NOMA) scheme. This scheme…
Full-Duplex Non-Orthogonal Multiple Access Cooperative Overlay Spectrum-Sharing Networks with SWIPT
Quang Nhat Le, Animesh Yadav, Nam-Phong Nguyen +2
This paper proposes a novel non-orthogonal multiple access (NOMA) assisted cooperative spectrum sharing network, in which one of the full-duplex (FD) secondary transmitters (STs) i…
A Novel Spectrally-Efficient Uplink Hybrid-Domain NOMA System
Chen Quan, Animesh Yadav, Baocheng Geng +2
This paper proposes a novel hybrid-domain (HD) non-orthogonal multiple access (NOMA) approach to support a larger number of uplink users than the recently proposed code-domain NOMA…
Energy-Efficient Joint User-RB Association and Power Allocation for Uplink Hybrid NOMA-OMA
Ming Zeng, Animesh Yadav, Octavia A. Dobre +1
In this paper, energy efficient resource allocation is considered for an uplink hybrid system, where non-orthogonal multiple access (NOMA) is integrated into orthogonal multiple ac…
All Technologies Work Together for Good: A Glance to Future Mobile Networks
Animesh Yadav, Octavia A. Dobre
The astounding capacity requirements of 5G have motivated researchers to investigate the feasibility of many potential technologies, such as massive multiple-input multiple-output,…
Distributed Energy and Resource Management for Full-Duplex Dense Small Cells for 5G
Animesh Yadav, Octavia A. Dobre, Nirwan Ansari
We consider a multi-carrier and densely deployed small cell network, where small cells are powered by renewable energy source and operate in a full-duplex mode. We formulate an ene…
Full-Duplex Communications: Performance in Ultra-Dense Small-Cell Wireless Networks
Animesh Yadav, Georgios I. Tsiropoulos, Octavia A. Dobre
Theoretically, full-duplex (FD) communications can double the spectral-efficiency (SE) of a wireless link if the problem of self-interference (SI) is completely eliminated. Recent…
Is Self-Interference in Full-Duplex Communications a Foe or a Friend?
Animesh Yadav, Octavia A. Dobre, H. Vincent Poor
This paper studies the potential of harvesting energy from the self-interference of a full-duplex base station. The base station is equipped with a self-interference cancellation s…
Energy Management for Energy Harvesting Wireless Sensors with Adaptive Retransmission
Animesh Yadav, Mathew Goonewardena, Wessam Ajib +2
This paper analyzes the communication between two energy harvesting wireless sensor nodes. The nodes use automatic repeat request and forward error correction mechanism for the err…
A Two-Phase Power Allocation Scheme for CRNs Employing NOMA
Ming Zeng, Georgios I. Tsiropoulos, Animesh Yadav +2
In this paper, we consider the power allocation (PA) problem in cognitive radio networks (CRNs) employing nonorthogonal multiple access (NOMA) technique. Specifically, we aim to ma…
A Fair Individual Rate Comparison between MIMO-NOMA and MIMO-OMA
Ming Zeng, Animesh Yadav, Octavia A. Dobre +1
In this paper, we compare the individual rate of MIMO-NOMA and MIMO-OMA when users are paired into clusters. A power allocation (PA) strategy is proposed, which ensures that MIMO-N…
Cooperation in 5G HetNets: Advanced Spectrum Access and D2D Assisted Communications
Georgios I. Tsiropoulos, Animesh Yadav, Ming Zeng +1
The evolution of conventional wireless communication networks to the fifth generation (5G) is driven by an explosive increase in the number of wireless mobile devices and services,…
Capacity Comparison between MIMO-NOMA and MIMO-OMA with Multiple Users in a Cluster
Ming Zeng, Animesh Yadav, Octavia A. Dobre +2
In this paper, the performance of multiple-input multiple-output non-orthogonal multiple access (MIMO-NOMA) is investigated when multiple users are grouped into a cluster. The supe…