From: Routing metrics for cache-based reliable transport in wireless sensor networks
Protocol | Direction | Xcast | ARQ | Packet | Symmetric reverse |
---|---|---|---|---|---|
recovery | route | ||||
RMST | Any | Ucast | Selective repeat | Optional, | Desirable |
w/ NACK | store-and-forward | ||||
PSFQ | Sink-to-sensor | Bcast | Selective repeat | Store-and-forward | N/A |
w/ NACK | |||||
DTC | Any | Ucast | TCP SACK | Probabilistic caching | Desirable |
+ E2E | |||||
Wisden | Sensor-to-sink | Ucast | Selective repeat | Probabilistic caching | Desirable |
w/ NACK | + E2E | ||||
RCRT | Sensor-to-sink | Ucast | Selective repeat | Probabilistic caching | Desirable |
w/ cache [15] | w/ NACK + ACK | + E2E | |||
RTMC | Any | Ucast | Selective repeat | Store-and-forward | Mandatory |
w/ NACK + implicit ACK | |||||
A2RT | Actor-to-actor | Ucast | Depends on selected | Store-and-forward | Desirable |
transport | + E2E | ||||
DTSN | Any | Ucast | Selective repeat | Probabilistic caching | Desirable |
w/ NACK + ACK | + E2E |