107 citations · 221 across the 13 of their papers we have counts for
17 papers
OTel: Open Telco AI Datasets, Benchmarks, and Models
Farbod Tavakkoli, Gregory Diamos, Kenneth Church +19
We present Open Telco (OTel), an open telecom AI resource that releases derived telecom datasets for retrieval, reranking, instruction tuning, and safety/abstention, together with…
Age of Information Optimization in Distributed Sensor Networks with Half-Duplex Channels
Peng Zou, Ali Maatouk, Egemen Erbayat +1
Motivated by cooperative distributed networks in which users dynamically alternate between transmit and receive modes under half-duplex constraints, this paper studies the Age of I…
Large-Scale AI in Telecom: Charting the Roadmap for Innovation, Scalability, and Enhanced Digital Experiences
Adnan Shahid, Adrian Kliks, Ahmed Al-Tahmeesschi +132
This white paper discusses the role of large-scale AI in the telecommunications industry, with a specific focus on the potential of generative AI to revolutionize network functions…
Age-Aware Stochastic Hybrid Systems: Stability, Solutions, and Applications
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
In this paper, we analyze status update systems modeled through the Stochastic Hybrid Systems (SHSs) tool. Contrary to previous works, we allow the system's transition dynamics to…
On the Global Optimality of Whittle's index policy for minimizing the age of information
Saad Kriouile, Mohamad Assaad, Ali Maatouk
This paper examines the average age minimization problem where only a fraction of the network users can transmit simultaneously over unreliable channels. Finding the optimal schedu…
The Age of Incorrect Information: an Enabler of Semantics-Empowered Communication
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
In this paper, we introduce the Age of Incorrect Information (AoII) as an enabler for semantics-empowered communication, a newly advocated communication paradigm centered around da…
Status Updates with Priorities: Lexicographic Optimality
Ali Maatouk, Yin Sun, Anthony Ephremides +1
In this paper, we consider a transmission scheduling problem, in which several streams of status update packets with diverse priority levels are sent through a shared channel to th…
On The Optimality of The Whittle's Index Policy For Minimizing The Age of Information
Ali Maatouk, Saad Kriouile, Mohamad Assaad +1
In this paper, we consider the average age minimization problem where a central entity schedules M users among the N available users for transmission over unreliable channels. It i…
The Age of Incorrect Information: A New Performance Metric for Status Updates
Ali Maatouk, Saad Kriouile, Mohamad Assaad +1
In this paper, we introduce a new performance metric in the framework of status updates that we will refer to as the Age of Incorrect Information (AoII). This new metric deals with…
Minimizing The Age of Information: NOMA or OMA?
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
In this paper, we examine the potentials of Non- Orthogonal Multiple Access (NOMA), currently rivaling Orthogonal Multiple Access (OMA) in 3rd Generation Partnership Project (3GPP)…
Age of Information With Prioritized Streams: When to Buffer Preempted Packets?
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
In this paper, we consider N information streams sharing a common service facility. The streams are supposed to have different priorities based on their sensitivity. A higher prior…
Minimizing The Age of Information in a CSMA Environment
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
In this paper, we investigate a network of N interfering links contending for the channel to send their data by employing the well-known Carrier Sense Multiple Access (CSMA) scheme…
The Age of Updates in a Simple Relay Network
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
In this paper, we examine a system where status updates are generated by a source and are forwarded in a First-Come-First-Served (FCFS) manner to the monitor. We consider the case…
On Optimal Scheduling for Joint Spatial Division and Multiplexing Approach in FDD Massive MIMO
Ali Maatouk, Salah Eddine Hajri, Mohamad Assaad +1
Massive MIMO is widely considered as a key enabler of the next generation 5G networks. With a large number of antennas at the Base Station, both spectral and energy efficiencies ca…
Graph Theory Based Approach to Users Grouping and Downlink Scheduling in FDD Massive MIMO
Ali Maatouk, Salah Eddine Hajri, Mohamad Assaad +2
Massive MIMO is considered as one of the key enablers of the next generation 5G networks.With a high number of antennas at the BS, both spectral and energy efficiencies can be impr…
Energy Efficient and Throughput Optimal CSMA Scheme
Ali Maatouk, Mohamad Assaad, Anthony Ephremides
Carrier Sense Multiple Access (CSMA) is widely used as a Medium Access Control (MAC) in wireless networks due to its simplicity and distributed nature. This motivated researchers t…
On the Foundation of NOMA and its Application to 5G Cellular Networks
Hikmet Sari, Ali Maatouk, Ersoy Caliskan +3
Non-Orthogonal Multiple Access (NOMA) is recognized today as a most promising technology for future 5G cellular networks and a large number of papers have been published on the sub…