Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Saha, Chiranjib"'
Autor:
Dureppagari, Harish K., Saha, Chiranjib, Krishnamurthy, Harikumar, Wang, Xiao Feng, Rico-Alvariño, Alberto, Buehrer, R. Michael, Dhillon, Harpreet S.
The integration of non-terrestrial networks (NTN) into 5G new radio (NR) has opened up the possibility of developing a new positioning infrastructure using NR signals from Low-Earth Orbit (LEO) satellites. LEO-based cellular positioning offers severa
Externí odkaz:
http://arxiv.org/abs/2410.18301
Autor:
Saha, Chiranjib
The mathematical modeling and performance analysis of cellular networks have seen a major paradigm shift with the application of stochastic geometry. The main purpose of stochastic geometry is to endow probability distributions on the locations of th
Externí odkaz:
http://hdl.handle.net/10919/99835
Since the introduction of 5G Release 18, non-terrestrial networks (NTNs) based positioning has garnered significant interest due to its numerous applications, including emergency services, lawful intercept, and charging and tariff services. This rele
Externí odkaz:
http://arxiv.org/abs/2305.12259
This paper develops an efficient procedure for designing low-complexity codebooks for precoding in a full-dimension (FD) multiple-input multiple-output (MIMO) system with a uniform planar array (UPA) antenna at the transmitter (Tx) using tensor learn
Externí odkaz:
http://arxiv.org/abs/2106.11374
The performance analysis of heterogeneous cellular networks (HetNets), that relied mostly on the homogeneous Poisson point process (PPP) for the spatial distribution of the users and base stations (BSs), has seen a major transition with the emergence
Externí odkaz:
http://arxiv.org/abs/2007.05997
This paper focuses on the design of beamforming codebooks that maximize the average normalized beamforming gain for any underlying channel distribution. While the existing techniques use statistical channel models, we utilize a model-free data-driven
Externí odkaz:
http://arxiv.org/abs/2005.08413
Autor:
Saha, Chiranjib, Dhillon, Harpreet S.
In this letter, we characterize the distribution of the number of users associated with the typical base station (BS), termed the typical cell load, in a cellular network where the BSs are distributed as a homogeneous Poisson point process (PPP) and
Externí odkaz:
http://arxiv.org/abs/2004.10053
Autor:
Saha, Chiranjib, Dhillon, Harpreet S.
In wireless networks, many problems can be formulated as subset selection problems where the goal is to select a subset from the ground set with the objective of maximizing some objective function. These problems are typically NP-hard and hence solve
Externí odkaz:
http://arxiv.org/abs/1905.00504
Autor:
Saha, Chiranjib, Dhillon, Harpreet S.
With the emergence of integrated access and backhaul (IAB) in the fifth generation (5G) of cellular networks, backhaul is no longer just a passive capacity constraint in cellular network design. In fact, this tight integration of access and backhaul
Externí odkaz:
http://arxiv.org/abs/1902.06300
Owing to its flexibility in modeling real-world spatial configurations of users and base stations (BSs), the Poisson cluster process (PCP) has recently emerged as an appealing way to model and analyze heterogeneous cellular networks (HetNets). Despit
Externí odkaz:
http://arxiv.org/abs/1812.01830