Cell-free massive MIMO: A survey

S Elhoushy, M Ibrahim… - … Surveys & Tutorials, 2021 - ieeexplore.ieee.org
Towards a fully connected intelligent digital world, 5G and beyond networks experience a
new era of Internet of intelligence with connected people and things. This new era brings …

6G wireless communication systems: Applications, requirements, technologies, challenges, and research directions

MZ Chowdhury, M Shahjalal, S Ahmed… - IEEE Open Journal of …, 2020 - ieeexplore.ieee.org
The demand for wireless connectivity has grown exponentially over the last few decades.
Fifth-generation (5G) communications, with far more features than fourth-generation …

Network slicing based 5G and future mobile networks: Mobility, resource management, and challenges

H Zhang, N Liu, X Chu, K Long… - IEEE …, 2017 - ieeexplore.ieee.org
5G networks are expected to be able to satisfy users' different QoS requirements. Network
slicing is a promising technology for 5G networks to provide services tailored for users' …

A comprehensive survey of RAN architectures toward 5G mobile communication system

MA Habibi, M Nasimi, B Han, HD Schotten - Ieee Access, 2019 - ieeexplore.ieee.org
The fifth generation (5G) of mobile communication system aims to deliver a ubiquitous
mobile service with enhanced quality of service (QoS). It is also expected to enable new use …

Evolution and impact of Wi-Fi technology and applications: A historical perspective

K Pahlavan, P Krishnamurthy - International Journal of Wireless …, 2021 - Springer
The IEEE 802.11 standard for wireless local area networking (WLAN), commercially known
as Wi-Fi, has become a necessity in our day-to-day life. Over a billion Wi-Fi access points …

Toward an efficient C-RAN optical fronthaul for the future networks: A tutorial on technologies, requirements, challenges, and solutions

IA Alimi, AL Teixeira, PP Monteiro - … Communications Surveys & …, 2017 - ieeexplore.ieee.org
The exponential traffic growth, demand for high speed wireless data communications, as
well as incessant deployment of innovative wireless technologies, services, and …

Energy-efficient resource allocation for downlink non-orthogonal multiple access network

F Fang, H Zhang, J Cheng… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Non-orthogonal multiple access (NOMA) is a promising technique for the fifth generation
mobile communication due to its high spectral efficiency. By applying superposition coding …

Achieving sustainable ultra-dense heterogeneous networks for 5G

J An, K Yang, J Wu, N Ye, S Guo… - IEEE Communications …, 2017 - ieeexplore.ieee.org
Due to the exponentially increased demands of mobile data traffic, for example, a 1000-fold
increase in traffic demand from 4G to 5G, network densification is considered as a key …

Resource allocation for ultra-dense networks: A survey, some research issues and challenges

Y Teng, M Liu, FR Yu, VCM Leung… - … Surveys & Tutorials, 2018 - ieeexplore.ieee.org
Driven by the explosive data traffic and new quality of service requirement of mobile users,
the communication industry has been experiencing a new evolution by means of network …

CoMP in the sky: UAV placement and movement optimization for multi-user communications

L Liu, S Zhang, R Zhang - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Driven by the recent advancement in unmanned aerial vehicle (UAV) technology, this paper
proposes a new wireless network architecture of coordinate multipoint (CoMP) in the sky to …