Abstract
In this letter, we propose an adaptive transmission method for an OFDMA system supporting both band-AMC and diversity modes in a frame, simultaneously. In the proposed method, users are classified into the two groups preferring the band-AMC mode or the diversity mode based on their channel parameters. Then the BS performs resource allocation to maximize the throughput. It is observed that the proposed adaptive transmission method can reduce the feedback overhead with negligible performance loss.
| Original language | English |
|---|---|
| Pages (from-to) | 3021-3024 |
| Number of pages | 4 |
| Journal | IEICE Transactions on Communications |
| Volume | E91-B |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2008 Jan 1 |
All Science Journal Classification (ASJC) codes
- Software
- Computer Networks and Communications
- Electrical and Electronic Engineering
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Sim, S. B., Kim, Y. H., & Kim, K. S. (2008). Adaptive transmission with mixed band-AMC and diversity modes for multiuser OFDMA. IEICE Transactions on Communications, E91-B(9), 3021-3024. https://doi.org/10.1093/ietcom/e91-b.9.3021