Table 1: Comparison of the proposed mechanism with existing proposals.

Proposal Distributed algorithm Cross-tier interference Cotier interference Fairness

[6] Yes Yes No No
[712] No Yes No No
[1318] Yes Yes No No
[19] Yes Yes Yes No
[20] Yes Yes Yes No
[21] No Yes No No
[22, 23] Yes Yes No No
[24] Yes Yes Yes No
Proposed algorithm Yes Yes Yes Yes