Stochastic delay guarantees for devices with dual connectivity

M Prakash, A Abdrabou… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Dual connectivity (DC) is a feature that allows dual-wireless interface devices to concurrently
utilize radio resources from two different wireless network technologies. The aggregate data …

Analysis and design of an efficient handoff management strategy via velocity estimation in HetNets

R Tiwari, S Deshmukh - Transactions on Emerging …, 2022 - Wiley Online Library
In this paper, we present an efficient handoff decision strategy and a mobility state detection
(MSD) scheme for heterogeneous networks (HetNets). Due to base station (BS) …

Handover count based MAP estimation of velocity with prior distribution approximated via NGSIM data-set

R Tiwari, S Deshmukh - IEEE Transactions on Intelligent …, 2021 - ieeexplore.ieee.org
In this paper, we propose a maximum-a-posteriori probability (MAP) based velocity
estimation technique in which the prior distribution is defined by current location of the user …

Prior information-based Bayesian MMSE estimation of velocity in HetNets

R Tiwari, S Deshmukh - IEEE Wireless Communications Letters, 2018 - ieeexplore.ieee.org
In this letter, we propose a Bayesian minimum-mean-square-error (MMSE)-based technique
to estimate user velocity in heterogeneous networks. The proposed method exploits location …

MVU estimate of user velocity via gamma distributed handover count in HetNets

R Tiwari, S Deshmukh - IEEE Communications Letters, 2019 - ieeexplore.ieee.org
In this letter, we propose a handover-count based minimum-variance-unbiased (MVU)
estimate of user velocity in heterogeneous-networks (HetNets). Since mobility management …

User velocity estimation in HetNets utilizing vertical and horizontal handover counts via maximum likelihood estimation

R Tiwari, S Paul, MK Singh, AK Rahul… - EURASIP Journal on …, 2024 - Springer
In this paper, we propose a maximum likelihood estimation (MLE) of user velocity based on
Rayleigh distributed handover counts in heterogeneous networks (HetNets). The high …

An approach to pre-schedule traffic in time-dependent pricing systems

M Jin, S Gao, H Luo, J Li, Y Zhang… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Time-dependent pricing (TDP) sets different prices in different time slots in order to motivate
users to shift their delay-tolerant flows from congested time slots to less congested ones …

Performance analysis of the key aspects affecting capacity of 4G LTE networks

I Kim, J Um, S Park - 2017 International Conference on …, 2017 - ieeexplore.ieee.org
This paper provides a thorough analysis of the key aspects affecting the capacity of LTE
networks. We group the analysis to the three major categories namely technology, spectrum …

ML based velocity estimator via gamma distributed handover counts in HetNets

R Tiwari, S Deshmukh - TENCON 2017-2017 IEEE Region 10 …, 2017 - ieeexplore.ieee.org
In this paper, we present a maximum likelihood (ML) based approach to estimate velocity of
mobile users in Heterogeneous Networks (HetNets). HetNets by architecture are hierarchal …

Social-aware content sharing in D2D communications: an optimal stopping approach

G Fan, W Bai, X Gan, X Wang… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
With the development of D2D (Device-to-Device) communications, the ever increasingly
growing demand for content sharing caused by nearby devices can be satisfied. D2D …