6DMA Enhanced Wireless Network with Flexible Antenna Position and Rotation: Opportunities and Challenges
Friedrich-Alexander-Universität Erlangen-Nürnberg · Chinese University of Hong Kong
Abstract
6DMA (six-dimensional movable antenna) is a new and revolutionizing technology that fully exploits the wireless channel spatial variation at the transmitter/receiver by flexibly adjusting the three-dimensional (3D) positions and 3D rotations of distributed antennas/antenna surfaces (sub-arrays). In this article, we provide an overview of 6DMA technology for unveiling its great potential in wireless networks, including its motivation, as well as competitive advantages over existing technologies, system/channel modeling, and practical implementation. In particular, we present a variety of 6DMA-enabled performance enhancements in terms of array gain, spatial multiplexing, interference suppression, and geometric…
Citation impact
- FWCI
- 32.22
- Percentile
- 100%
- References
- 14
Authors
2Topics & keywords
- Computer science
- Wireless
- Rotation (mathematics)
- Telecommunications
- Antenna (radio)
- Position (finance)
- Wireless network
- Directional antenna