Wireless network virtualization: A survey, some research issues and challenges

C Liang, FR Yu - IEEE Communications Surveys & Tutorials, 2014 - ieeexplore.ieee.org
Since wireless network virtualization enables abstraction and sharing of infrastructure and
radio spectrum resources, the overall expenses of wireless network deployment and …

Resource allocation trends for ultra dense networks in 5G and beyond networks: A classification and comprehensive survey

N Sharma, K Kumar - Physical Communication, 2021 - Elsevier
With an exaggerating upsurge in mobile data traffic, the wireless networks are confronted
with a subtle task of enhancing their network capacity. The shortage of spectrum resources …

Deep-reinforcement-learning-based optimization for cache-enabled opportunistic interference alignment wireless networks

Y He, Z Zhang, FR Yu, N Zhao, H Yin… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
Both caching and interference alignment (IA) are promising techniques for next-generation
wireless networks. Nevertheless, most of the existing works on cache-enabled IA wireless …

Resource allocation in spectrum-sharing OFDMA femtocells with heterogeneous services

H Zhang, C Jiang, NC Beaulieu, X Chu… - IEEE Transactions …, 2014 - ieeexplore.ieee.org
Femtocells are being considered a promising technique to improve the capacity and
coverage for indoor wireless users. However, the cross-tier interference in the spectrum …

Energy-efficient resource allocation for heterogeneous cognitive radio networks with femtocells

R Xie, FR Yu, H Ji, Y Li - IEEE Transactions on Wireless …, 2012 - ieeexplore.ieee.org
Both cognitive radio and femtocell have been considered as promising techniques in
wireless networks. However, most of previous works are focused on spectrum sharing and …

Interference-limited resource optimization in cognitive femtocells with fairness and imperfect spectrum sensing

H Zhang, C Jiang, X Mao… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
The use of cognitive-radio (CR)-enabled femtocell is regarded as a promising technique in
wireless communications, and many studies have been reported on its resource allocation …

Interference-aware energy-efficient resource allocation for OFDMA-based heterogeneous networks with incomplete channel state information

S Bu, FR Yu, H Yanikomeroglu - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Heterogeneous wireless networks are considered as promising technologies to improve
energy efficiency. In heterogeneous networks, interference management is very important …

An overview of spectrum sharing techniques in cognitive radio communication system

S Pandit, G Singh - Wireless Networks, 2017 - Springer
As the complexities of wireless technologies increase, novel multidisciplinary approaches
for the spectrum sharing/management are required with inputs from the technology …

Software-defined device-to-device (D2D) communications in virtual wireless networks with imperfect network state information (NSI)

MYK Chua, FR Yu, C Liang, B Sun… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Software-defined networking (SDN) and network function virtualization (NFV) are a
promising system architecture and control mechanism for future networks. Although some …

A path generation approach to embedding of virtual networks

R Mijumbi, J Serrat, JL Gorricho… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
As the virtualization of networks continues to attract attention from both industry and
academia, the virtual network embedding (VNE) problem remains a focus of researchers …