Table 3.
Comparison of CPT scheme and other methods, where * indicates yes in case of database system.
| Parameters | Error concealment | SPLR | HPLR | NLPRS | CPT |
|---|---|---|---|---|---|
| Erasure coding | Not required | Applied on all streams | Depends on the correlation of preceding or succeeding packets | Required | Required |
| Redundant packets | Not required | Shared among stream | Not required | Required | Required |
| Network | IP networks | IP networks | IP networks | OPS network | OPS/OBS network |
| PLR | Yes | Yes | Yes | Yes | Yes |
| Secrecy | No | No | No | No | Yes |
| Survivability | No | No | No | yes⁎ | Yes |