Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms

  title={Comparison of Heuristic and Optimal Subcarrier Assignment Algorithms},
  author={James Gross and Holger Karl and Frank H. P. Fitzek and Adam Wolisz},
  booktitle={International Conference on Wireless Networks},
Wireless multi carrier approaches can support the simultaneous transmissions to several wireless terminals, each one getting only some of the available subcarriers. Judiciously assigning subcarriers to terminals can be used to, e.g., increase the capacity of a wireless cell; however, the resulting assignment problem is difficult. The first subproblem is to decide the number of carriers assigned to each terminal. Then, carriers have to be assigned to individual terminals. For this assignment… CONTINUE READING
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