Joint subchannel and power allocation for energy efficiency optimization in NOMA heterogeneous networks with energy harvesting

H Xiao, W Zhang, AT Chronopoulos - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
Nonorthogonal multiple access (NOMA) in heterogeneous networks (HetNets) can
effectively improve data rate and spectral utilization by allowing multiple users to share the …

Load balancing algorithms for big data flow classification based on heterogeneous computing in software definition networks

Y Ping - Journal of Grid Computing, 2020 - Springer
Distributed network architecture of heterogeneous computing faces with such problems as
strict performance constraints of network control, unpredictable mapping relationship …

Multilayered distributed routing for power efficient MANET performance

M Chaudhari, P Koleva, V Poulkov… - Wireless Personal …, 2017 - Springer
In this paper a new power efficient routing algorithm for MANETs with self-organizing and
self-routing features is described and its performance analyzed in different simulation …

Dynamic access points grouping for mobility driven user-centric wireless networks

V Poulkov - 2018 Global Wireless Summit (GWS), 2018 - ieeexplore.ieee.org
Future access networks will implement new types of user-centric cell-less architectures and
advanced transmission technologies to meet the growing traffic demands. This is especially …

The wireless access for future smart cities as a large scale complex cyber physical system

V Poulkov - Wireless Personal Communications, 2021 - Springer
In future smart cities (SCs) highly developed and smart wireless communication access
infrastructures will be needed for the connection of a huge number of different types of …

The unified wireless smart access for smart cities in the context of a cyber physical system

V Poulkov - 2017 Global Wireless Summit (GWS), 2017 - ieeexplore.ieee.org
Currently evolving HetNet access infrastructures will not support the ubiquitous information
services of a future Smart City (SC) with digitization and connection of everything and …

Heuristic Access Points Grouping for Mobility Driven User-Centric Ultra Dense Networks

P Koleva, V Poulkov - Wireless Personal Communications, 2022 - Springer
In ultra-dense network (UDN) scenarios the big number of users and dense placement is
comparable to those of the Access Points (APs). In such UDNs new approaches for mobility …

Risk assessment based LTE hetnet uplink power and interference control

P Koleva, P Semov, O Asenov… - 2015 38th International …, 2015 - ieeexplore.ieee.org
In Long Term Evolution Advanced (LTE-A) heterogeneous networks (HetNets) the choice of
power control mechanisms is decisive for ensuring the required user throughput and for …

Performance analysis of service zone gateway prediction algorithm for MANETs

M Chaudhari, P Koleva… - 2017 40th International …, 2017 - ieeexplore.ieee.org
In this paper the performance analysis of a routing algorithm for MANETs called Service
Zone Gateway Prediction (SZGP) is presented. This is a non-cooperative and hybrid type of …