Advanced search
1 file | 774.88 KB
Author
Organization
Abstract
<div>This work addresses the uneven traffic demand scenario in multi-beam satellite systems, in which a hot-spot beam</div><div>is surrounded by cold beams. After partitioning the hotspot beam in different sectors, resource pulling from cold</div><div>neighbouring beams is allowed following an aggressive frequency-reuse scheme. As a consequence, the level of</div><div>the co-channel interference within the hot-spot beam increases. A scheme known as Non-Coherent Rate-Splitting (NCRS)</div><div>is employed to cope with this interference, based on the exclusive use of magnitude channel state information at the transmitter (CSIT).</div><div>The receiver complexity is increased with respect to full CSIT precoding schemes, which are considered for benchmarking purposes. Different NCRS strategies are analyzed and compared with several partial and full CSIT schemes. The proposed solution not only shows an improvement with respect to partial CSIT benchmarks, but also displays a competitive performance against full CSIT precoders.</div>

Downloads

  • c37.pdf
    • full text
    • |
    • open access
    • |
    • PDF
    • |
    • 774.88 KB

Citation

Please use this url to cite or link to this publication:

Chicago
Ram{’\i}rez, Tom{’a}s, Carlos Mosquera, M{\`a}rius Caus, Adriano Pastore, Nader Alagha, and Nele Noels. 2018. “Adjacent Beams Resource Sharing to Serve Hot Spots : a Rate Splitting Approach.” In 36th International Communications Satellite Systems Conference (ICSSC). Niagara Falls, Canada.
APA
Ram{’\i}rez, T., Mosquera, C., Caus, M., Pastore, A., Alagha, N., & Noels, N. (2018). Adjacent beams resource sharing to serve hot spots : a rate splitting approach. 36th International Communications Satellite Systems Conference (ICSSC). Presented at the 36th International Communications Satellite Systems Conference (ICSSC), Niagara Falls, Canada.
Vancouver
1.
Ram{’\i}rez T, Mosquera C, Caus M, Pastore A, Alagha N, Noels N. Adjacent beams resource sharing to serve hot spots : a rate splitting approach. 36th International Communications Satellite Systems Conference (ICSSC). Niagara Falls, Canada; 2018.
MLA
Ram{’\i}rez, Tom{’a}s, Carlos Mosquera, M{\`a}rius Caus, et al. “Adjacent Beams Resource Sharing to Serve Hot Spots : a Rate Splitting Approach.” 36th International Communications Satellite Systems Conference (ICSSC). Niagara Falls, Canada, 2018. Print.
@inproceedings{8588028,
  abstract     = {{\textlangle}div{\textrangle}This work addresses the uneven traffic demand scenario in multi-beam satellite systems, in which a hot-spot beam{\textlangle}/div{\textrangle}{\textlangle}div{\textrangle}is surrounded by cold beams. After partitioning the hotspot beam in different sectors, resource pulling from cold{\textlangle}/div{\textrangle}{\textlangle}div{\textrangle}neighbouring beams is allowed following an aggressive frequency-reuse scheme. As a consequence, the level of{\textlangle}/div{\textrangle}{\textlangle}div{\textrangle}the co-channel interference within the hot-spot beam increases. A scheme known as Non-Coherent Rate-Splitting (NCRS){\textlangle}/div{\textrangle}{\textlangle}div{\textrangle}is employed to cope with this interference, based on the exclusive use of magnitude channel state information at the transmitter (CSIT).{\textlangle}/div{\textrangle}{\textlangle}div{\textrangle}The receiver complexity is increased with respect to full CSIT precoding schemes, which are considered for benchmarking purposes. Different NCRS strategies are analyzed and compared with several partial and full CSIT schemes. The proposed solution not only shows an improvement with respect to partial CSIT benchmarks, but also displays a competitive performance against full CSIT precoders.{\textlangle}/div{\textrangle}},
  author       = {Ram\{{\textbackslash}'{\textbackslash}i\}rez, Tom\{{\textbackslash}'a\}s and Mosquera, Carlos and Caus, M\{{\textbackslash}`a\}rius and Pastore, Adriano and Alagha, Nader and Noels, Nele},
  booktitle    = {36th International Communications Satellite Systems Conference (ICSSC)},
  language     = {eng},
  location     = {Niagara Falls},
  title        = {Adjacent beams resource sharing to serve hot spots : a rate splitting approach},
  year         = {2018},
}