Videos

Youtubed activities

Oct 2024

09 Oct

Zero knowledge proofs in blockchain

09/10/2024    
2:00 pm-3:00 pm
José Luis Muñoz-Tapia
In this talk, we will explore the fundamental concept of Zero Knowledge Proofs (ZKPs), a cryptographic technique that allows one party to prove knowledge of [...]
04 Oct

Quantum states are relative to observers!

04/10/2024    
11:00 am-12:00 pm
Ludovic Noirie
Many "pseudo-paradoxes" arise in quantum physics because "quantum states"  are generally considered to be absolute, that is, independent of observers. But entangled pairs of qubits [...]
02 Oct

How Much Can Reconfigurable Intelligent Surfaces Augment Sky Visibility: A Stochastic Geometry Approach

02/10/2024    
3:00 pm-4:00 pm
Junse Lee
This talk presents the application of point processes and stochastic geometry to quantify the sky visibility experienced by users located in an outdoor environment. The [...]
02 Oct

Design and Optimizations Toward Smart Grid Connected Green Future Networks

02/10/2024    
2:00 pm-3:00 pm
Ashutosh Balakrishnan
Realizing energy sustainable communication networks has been a key challenge in the upcoming sixth generation (6G) networks. A key bottleneck has been to make the [...]

Sep 2024

25 Sep

Gaming on the Edge: Performance Issues of Distributed Online Gaming

25/09/2024    
3:00 pm-4:00 pm
Diletta Olliaro
Edge computing is revolutionising gaming and streaming services by processing data closer to the user, which greatly reduces latency and enhances bandwidth efficiency. This talk [...]
25 Sep

Job migrations in queueing networks: some non-conventional product-forms

25/09/2024    
2:00 pm-3:00 pm
Andrea Marin
Job migrations are important to improve the performance in distributed systems.  In this talk, we explore two policies for job migration that are receiver-initiated, i.e., [...]
18 Sep

 An Economic Analysis of 5G Network Slicing and the Impact of Regulation

18/09/2024    
3:00 pm-4:00 pm
Patrick Maillé
A joint work with Yassine Hadjadj-Aoul, Maël Le Treust, and Bruno Tuffin Network slicing is a key component of 5G-and- beyond networks, requiring to define [...]
18 Sep

Performance analysis of a buffered cellular network: Coverage probability, channel capacity, and steady-state analysis

18/09/2024    
2:00 pm-3:00 pm
Taisia Morozova
In this talk I will discuss a stochastic geometric model of a buffered cellular network with either uplink or downlink transmissions. Various network models have [...]

May 2024

29 May

Understanding and Modeling Collective User (Mis-)Behavior Driving Information Spread Online

29/05/2024    
2:00 pm-3:00 pm
Jussara Almeida
The literature is quite rich in efforts to model and analyze how different aspects of user behavior may drive the dissemination of a piece of [...]
22 May

Caching and pre-fetching: the role of hazard rates

22/05/2024    
3:00 pm-4:00 pm
Andres Ferragut
Consider a local memory system receiving requests from a given catalog: the typical caching objective is to maximize its hit rate, i.e. the number of [...]
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