Name
Abstract | ||
|---|---|---|
The capability of massive multiple-input multiple-output (mMIMO) systems supporting the throughput requirement of as many users as possible is investigated. The bottleneck of serving small numbers of users by a large number of transmit antennas in conventional mMIMO is unblocked by a new time-fraction-wise beamforming technique, which focuses signal transmission in fractions of a time slot. Based on this time-fraction-wise signal transmission, a new user service scheduling scheme for multi-cell mMIMO, whose cell-edge users suffer not only poor channel conditions but also multi-cell interference, is proposed to support a large user-population. We demonstrate that the numbers of users served by our multi-cell mMIMO within a time-slot may be as high as twice the number of its transmit antennas. |
Year | DOI | Venue |
|---|---|---|
2021 | 10.1109/TCOMM.2020.3030780 | IEEE Transactions on Communications |
Keywords | DocType | Volume |
Multi-cell massive MIMO system,beamformer design,energy efficiency,quality-of-service,user service scheduling,nonconvex optimization | Journal | 69 |
Issue | ISSN | Citations |
2 | 0090-6778 | 6 |
PageRank | References | Authors |
0.45 | 33 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Long D. Nguyen | 1 | 17 | 1.94 |
| Hoang D. Tuan | 2 | 1936 | 191.03 |
| Trung Q. Duong | 3 | 2911 | 171.22 |
| H. V. Poor | 4 | 25411 | 1951.66 |
| Lajos Hanzo | 5 | 10889 | 849.85 |