From: Exploiting joint sparsity in compressed sensing-based RFID
 | Phase 1 | Phase 2 |
---|---|---|
 | Tag acquisition | Data read-out |
FSA | Schedule responses into time slots (avoid collisions) | Sequential (list) |
Buzz | Concurrent responses, CS measurement (exploit collisions) | Simultaneous (rate-less code) |
CSF | Concurrent responses, CS measurement (exploit collisions) | Not required |
CSR | Concurrent responses, CS measurement (exploit collisions) | Sequential or simultaneous |