Table 3 CPLEX Analysis results
From: Scheduling M2M traffic over LTE uplink of a dense small cell network
Models | ≥ 1 branches | Root solved | Avg. no. of branches | Avg. gap |
|---|---|---|---|---|
Unified | 49 | 6452 | 75.79 | 0.371 |
1st step | 109 | 6692 | 7.07 | 0.391 |
2nd step | 75 | 6726 | 65.07 | 2.537 |
3rd step | 33 | 6768 | 9.34 | 0.939 |