On the road to 6G: Visions, requirements, key technologies and testbeds
Fifth generation (5G) mobile communication systems have entered the stage of commercial
deployment, providing users with new services, improved user experiences as well as a host …
deployment, providing users with new services, improved user experiences as well as a host …
Five facets of 6G: Research challenges and opportunities
While the fifth-generation systems are being rolled out across the globe, researchers have
turned their attention to the exploration of radical next-generation solutions. At this early …
turned their attention to the exploration of radical next-generation solutions. At this early …
Innovative trends in the 6G era: A comprehensive survey of architecture, applications, technologies, and challenges
While the fifth-generation mobile network is being commercialized worldwide, researchers
have recently started looking towards the next generation, called the 6G network. Unlike 5G …
have recently started looking towards the next generation, called the 6G network. Unlike 5G …
Empowering 6G communication systems with digital twin technology: A comprehensive survey
The global roll-out phase of the fifth-generation of mobile communication systems is
currently underway. The industry and academia have already begun research on potential …
currently underway. The industry and academia have already begun research on potential …
Cell-free massive MIMO for 6G wireless communication networks
The recently commercialized fifth-generation (5G) wireless networks have achieved many
improvements, including air interface enhancement, spectrum expansion, and network …
improvements, including air interface enhancement, spectrum expansion, and network …
Asynchronous cell-free massive MIMO with rate-splitting
In practical cell-free (CF) massive multiple-input multiple-output (MIMO) networks with
distributed and low-cost access points, the asynchronous arrival of signals at the user …
distributed and low-cost access points, the asynchronous arrival of signals at the user …
A review of energy efficiency and power control schemes in ultra-dense cell-free massive MIMO systems for sustainable 6G wireless communication
The traditional multiple input multiple output (MIMO) systems cannot provide very high
Spectral Efficiency (SE), Energy Efficiency (EE), and link reliability, which are critical to …
Spectral Efficiency (SE), Energy Efficiency (EE), and link reliability, which are critical to …
A review on cell-free massive MIMO systems
Cell-free massive multiple-input multiple-output (CF mMIMO) can be considered as a
potential physical layer technology for future wireless networks since it can benefit from all …
potential physical layer technology for future wireless networks since it can benefit from all …
A survey on Multi-AP coordination approaches over emerging WLANs: Future directions and open challenges
Recent advancements in wireless local area network (WLAN) technology include IEEE
802.11 be and 802.11 ay, often known as Wi-Fi 7 and WiGig, respectively. The goal of these …
802.11 be and 802.11 ay, often known as Wi-Fi 7 and WiGig, respectively. The goal of these …
Mobile cell-free massive MIMO: Challenges, solutions, and future directions
Cell-free (CF) massive multiple-input multiple-output (MIMO) systems, which exploit many
geographically distributed access points to coherently serve user equipment via spatial …
geographically distributed access points to coherently serve user equipment via spatial …