Adaptive hysteresis margin based on fuzzy logic for handover in mobile networks with dense small cells

KDC Silva, Z Becvar, CRL Frances - IEEE Access, 2018 - ieeexplore.ieee.org
To satisfy requirements on future mobile network, a large number of small cells should be
deployed. In such scenario, mobility management becomes a critical issue in order to …

A non-stochastic learning approach to energy efficient mobility management

C Shen, C Tekin… - IEEE Journal on Selected …, 2016 - ieeexplore.ieee.org
Energy efficient mobility management is an important problem in modern wireless networks
with heterogeneous cell sizes and increased nodes densities. We show that optimization …

A robust self-optimization algorithm based on idiosyncratic adaptation of handover parameters for mobility management in LTE-A heterogeneous networks

T Al Achhab, F Abboud, A Assalem - IEEE Access, 2021 - ieeexplore.ieee.org
Mobility robustness optimization (MRO) is a fundamental issue regarding self-optimization
network (SON). In long-term evolution-advanced (LTE-A), handover (HO) optimization in …

Asymptotic deployment gain: A simple approach to characterize the SINR distribution in general cellular networks

A Guo, M Haenggi - IEEE Transactions on Communications, 2014 - ieeexplore.ieee.org
In cellular network models, the base stations are usually assumed to form a lattice or a
Poisson point process (PPP). In reality, however, they are deployed neither fully regularly …

ARCHON: An ANDSF-assisted energy-efficient vertical handover decision algorithm for the heterogeneous IEEE 802.11/LTE-advanced network

D Xenakis, N Passas, L Merakos… - 2014 IEEE …, 2014 - ieeexplore.ieee.org
To address the challenging issues of energy-efficiency and seamless connectivity in
heterogeneous networks, 3GPP and IEEE have recently incorporated several architectural …

Handover and SINR optimized deployment of LTE femto base stations in enterprise environments

RV Sathya, V Venkatesh, R Ramji… - Wireless Personal …, 2016 - Springer
The data rates for indoor users can be boosted using low power consuming nodes like
Femtos base stations (FBSs) in long term evolution networks. The manner in which Femtos …

On the trade-off between handover failure and small cell utilization in heterogeneous networks

JM Moon, J Jung, S Lee, A Nigam… - 2015 IEEE International …, 2015 - ieeexplore.ieee.org
To enhance the performance of a heterogeneous network, where many small cells are
deployed in a macro cell, we consider two technical challenges. First, seamless handover …

Upper bound analysis of the handover performance in HetNets

I Pappalardo, A Zanella, M Zorzi - IEEE Communications …, 2016 - ieeexplore.ieee.org
Handover in heterogeneous networks (HetNets) is an interesting research challenge that
has attracted considerable attention in recent years, producing a variety of handover …

A pre-scheduling mechanism in LTE handover for streaming video

WK Lai, CK Tai, WM Su - Applied Sciences, 2016 - mdpi.com
This paper focuses on downlink packet scheduling for streaming video in Long Term
Evolution (LTE). As a hard handover is adopted in LTE and has the period of breaking …

Joint handover decision and channel allocation for LTE-A femtocell networks

X Chen, H Wang, X Xiang, C Gao - The 2014 5th International …, 2014 - ieeexplore.ieee.org
Cell handover has been considered as one of the most challenging issues in LTE-A macro-
femtocell networks, due to the ad hoc deployment nature of Femto Base Stations (FBSs). In …