Abstract
Joint subchannel allocation and power control problems for multi-cell orthogonal frequency-division multiple access (OFDMA) systems have been extensively studied. However, due to the high complexity of the problems, only heuristic approaches are studied instead of the optimal approach for achieving the maximum system capacity. In this paper, we study this problem with a monotonic optimization approach, from the point of the optimal subchannel and power allocation aiming at maximizing the sum-rate of the multi-cell OFDMA system.
| Original language | English |
|---|---|
| Title of host publication | ICUFN 2014 - 6th International Conference on Ubiquitous and Future Networks |
| Publisher | IEEE Computer Society |
| Pages | 231-232 |
| Number of pages | 2 |
| ISBN (Print) | 9781479934942 |
| DOIs | |
| Publication status | Published - 2014 Jan 1 |
| Event | 6th International Conference on Ubiquitous and Future Networks, ICUFN 2014 - Shanghai, China Duration: 2014 Jul 8 → 2014 Jul 11 |
Publication series
| Name | International Conference on Ubiquitous and Future Networks, ICUFN |
|---|---|
| ISSN (Print) | 2165-8528 |
| ISSN (Electronic) | 2165-8536 |
Other
| Other | 6th International Conference on Ubiquitous and Future Networks, ICUFN 2014 |
|---|---|
| Country | China |
| City | Shanghai |
| Period | 14/7/8 → 14/7/11 |
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Computer Science Applications
- Hardware and Architecture
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Cite this
Kim, S. Y., Kwon, J. A., & Lee, J. W. (2014). Optimal subchannel and power allocation for multi-cell OFDMA systems. In ICUFN 2014 - 6th International Conference on Ubiquitous and Future Networks (pp. 231-232). [6876787] (International Conference on Ubiquitous and Future Networks, ICUFN). IEEE Computer Society. https://doi.org/10.1109/ICUFN.2014.6876787