A tutorial on near-field XL-MIMO communications towards 6G
Extremely large-scale multiple-input multiple-output (XL-MIMO) is a promising technology for
the sixth-generation (6G) mobile communication networks. By significantly boosting the …
the sixth-generation (6G) mobile communication networks. By significantly boosting the …
Low earth orbit satellite security and reliability: Issues, solutions, and the road ahead
Low Earth Orbit (LEO) satellites undergo a period of rapid development driven by ever-
increasing user demands, reduced costs, and technological progress. Since there is a lack …
increasing user demands, reduced costs, and technological progress. Since there is a lack …
A survey of blockchain and artificial intelligence for 6G wireless communications
The research on the sixth-generation (6G) wireless communications for the development of
future mobile communication networks has been officially launched around the world. 6G …
future mobile communication networks has been officially launched around the world. 6G …
Vehicle as a service (VaaS): Leverage vehicles to build service networks and capabilities for smart cities
Smart cities demand resources for rich immersive sensing, ubiquitous communications,
powerful computing, large storage, and high intelligence (SCCSI) to support various kinds of …
powerful computing, large storage, and high intelligence (SCCSI) to support various kinds of …
Reliability and security of CR-STAR-RIS-NOMA assisted IoT networks
The Internet-of-Things (IoT) has greatly facilitated our daily lives. Nevertheless, how to
achieve higher spectral efficiency, large-scale device access, and lower latency for the next …
achieve higher spectral efficiency, large-scale device access, and lower latency for the next …
A survey of beam management for mmWave and THz communications towards 6G
Communication in millimeter wave (mmWave) and even terahertz (THz) frequency bands is
ushering in a new era of wireless communications. Beam management, namely initial …
ushering in a new era of wireless communications. Beam management, namely initial …
The convergence of blockchain, IoT and 6G: Potential, opportunities, challenges and research roadmap
Abstract 6G networks envisioned being the game changer in next generation wireless
communication systems that will address the challenges of limited information speed …
communication systems that will address the challenges of limited information speed …
Contrastive learning based semantic communications
Recently, there has been a growing interest in learning-based semantic communication
because it can prioritize the preservation of meaningful semantic information over the …
because it can prioritize the preservation of meaningful semantic information over the …
Multiuser communications with movable-antenna base station: Joint antenna positioning, receive combining, and power control
Movable antenna (MA) is an emerging technology which enables a local movement of the
antenna in the transmitter/receiver region for improving the channel condition and …
antenna in the transmitter/receiver region for improving the channel condition and …
A novel 6G ISAC channel model combining forward and backward scattering
The integrated sensing and communication (ISAC) refers to the integration of radio sensing
and wireless communications to realize the multiplexing of space, time, and frequency …
and wireless communications to realize the multiplexing of space, time, and frequency …