Table 2 Various transitional phases.
From: COMAS: A Cooperative Multiagent Architecture for Spectrum Sharing
| SUi: send CfP |
|---|---|
| PU1: receive CfP |
| PU2: receive CfP |
| PU1: send proposal |
| PU2: send proposal |
| SUi: receive proposal |
| SUi: send accept |
| SUi: send reject |
| PU1: receive response (accept) |
| PU2: receive response (reject) |
| PU1: start sharing the spectrum |
| PU1: continue receiving further CfPs |
| PU1: stop receiving further CfPs |
| PU2: stop receiving further CfPs |
| PU2: continue receiving further CfPs |
| SUi: start utilizing the acquired spectrum |
| SUi: pay price |
| PU1: receive price |
