Ultra-dense networks: Survey of state of the art and future directions

W Yu, H Xu, H Zhang, D Griffith… - … and networks (ICCCN), 2016 - ieeexplore.ieee.org
… Ultra Dense Networks (UDN), considered to be one of the best ways to meet user expectations
and … Mobility enhancement and performance evaluation for 5g ultra dense networks. …

An optimization design of ultra dense networks balancing mobility and densification

J Zhu, M Zhao, S Zhou - IEEE access, 2018 - ieeexplore.ieee.org
networking … to support very high mobile speeds [1]–[3]. To meet these demands, more
efficient transmission technologies, more available spectrum strategies, and dense network

Localized mobility management for 5G ultra dense network

H Wang, S Chen, M Ai, H Xu - IEEE Transactions on Vehicular …, 2017 - ieeexplore.ieee.org
… However, due to its new characteristics such as high dense small cells, fast and flexible …
mobility support is becoming a great challenge. In this paper, based on newly proposed network

On the performance of multiple association with mobility support in 5G ultra‐dense networks: Realistic network simulation

DA Bulti, Y Wondie - IET Communications, 2023 - Wiley Online Library
… In this paper, we develop an MA system with mobility support. A clustering scheme is … -based
MA with mobility support creates a network, which is resilient to UE mobility and the small …

Ultra-dense networks in millimeter-wave frequencies

R Baldemair, T Irnich, K Balachandran… - IEEE …, 2015 - ieeexplore.ieee.org
… than the most dense networks of today. UDN performance should thus be optimized for low
mobility and should provide graceful degradation as the degree of mobility increases, with …

Supporting mobility in 5G: A comparison between massive MIMO and continuous ultra dense networks

P Kela, X Gelabert, J Turkka, M Costa… - 2016 IEEE …, 2016 - ieeexplore.ieee.org
networks (C-UDNs). The proposed approach outperforms the widely … mobility solution based
on uplink beacons overcomes the handover problem often linked to UDNs. Dense networks

Deep learning-based intelligent dual connectivity for mobility management in dense network

C Wang, Z Zhao, Q Sun, H Zhang - 2018 IEEE 88th Vehicular …, 2018 - ieeexplore.ieee.org
… In order to improve the HO performance of mobile users in ultra-dense networks, this paper
… for mobility management by taking advantage of deep learning-based mobility prediction [11] …

Borderless mobility in 5G outdoor ultra-dense networks

P Kela, J Turkka, M Costa - IEEE access, 2015 - ieeexplore.ieee.org
… for ultra-dense outdoor networks. Section VIII concludes the paper. … -DENSE OUTDOOR
RADIO ACCESS In this section, a novel radio frame structure for 5G ultradense networks (UDNs…

Ultra-dense networks: A survey

M Kamel, W Hamouda… - … Communications surveys & …, 2016 - ieeexplore.ieee.org
… Henceforth, we use the terms dense network, hyper-dense network, extremely-dense
network, and ultra-dense network (abbr. UDN) interchangeably to refer to the same concept. …

User-centric ultra-dense networks for 5G: Challenges, methodologies, and directions

S Chen, F Qin, B Hu, X Li, Z Chen - IEEE Wireless …, 2016 - ieeexplore.ieee.org
… Ultra-dense networking (UDN) is considered as a promising technology for 5G. In this article…
[8], ultra dense networking (UDN) is promoted as one of the technology trends to meet the …