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. 2011 Feb 24;11(3):2347–2368. doi: 10.3390/s110302347

Table 5.

The optimal solutions to the second stage (9a)(9c) where readers R7 and R9 are inactivated and d = 15 m.

Frame size Reader utilization Energy consumption Time slot Scheduled reader (channel number, power(mW))
3 12 1.825 W 1st R4(3, 36), R5(2, 46), R8(1, 31), R11(4, 32)
2nd R1(2, 238), R4(1, 999), R6(4, 37), R12(3,62)
3rd R2(4, 128), R3(1, 128), R8(2, 76), R10(3, 75)