A Novel Power Allocation Scheme for Two-User GMAC with Finite Input Constellations

@article{Harshan2013ANP,
  title={A Novel Power Allocation Scheme for Two-User GMAC with Finite Input Constellations},
  author={Jagadeesh Harshan and B. Sundar Rajan},
  journal={IEEE Transactions on Wireless Communications},
  year={2013},
  volume={12},
  pages={818-827}
}
  • Jagadeesh Harshan, B. Sundar Rajan
  • Published in
    IEEE Transactions on Wireless…
    2013
  • Mathematics, Computer Science
  • Constellation Constrained (CC) capacity regions of two-user Gaussian Multiple Access Channels (GMAC) have been recently reported, wherein an appropriate angle of rotation between the constellations of the two users is shown to enlarge the CC capacity region. We refer to such a scheme as the Constellation Rotation (CR) scheme. In this paper, we propose a novel scheme called the Constellation Power Allocation (CPA) scheme, wherein the instantaneous transmit power of the two users are varied by… CONTINUE READING

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