Lexicographic codebook design for OFDM with index modulation
In this paper, we propose a novel codebook design scheme for orthogonal frequency-division multiplexing with index modulation (OFDM-IM) to improve system performance. The optimization process can be implemented efficiently by the lexicographic ordering principle. By applying the proposed codebook de...
| Main Authors: | , , |
|---|---|
| Format: | Journal article |
| Published: |
Institute of Electrical and Electronics Engineers
2018
|