Table 2 The encoding scheme for the l-th symbol in the proposed MRL-based WDM O-TCAM (internal PD / drop port monitoring)
Search symbol | MRM resonance | Data symbol | MRL state | PD output | Match state |
|---|---|---|---|---|---|
sl | dl | \(\phi_l\) | |||
0 | λl,1 | 0 | λl,0 | No current | Match |
0 | λl,1 | 1 | λl,1 | Current | Mismatch |
1 | λl,0 | 0 | λl,0 | Current | Mismatch |
1 | λl,0 | 1 | λl,1 | No current | Match |
X | Detuned | 0 or 1 | λl,0 or λl,1 | No current | Match |
0 or 1 | λl,0 or λl,1 | X | OFF | No current | Match |
