Protocol

Sensor-MAC

Time Out-MAC

Wise-MAC

Lightweight

MAC

TRAMA

MAC protocol of IEEE 802.15.4

Allocation of the radio channel

Dynamic based on

CSMA

Dynamic based on

CSMA

Dynamic

based on CSMA

Static centralized synchronization, based on TDMA

Static centralized synchronization, based on TDMA

Dynamic based on

CSMA

Notification

Listen synchronous channel

Listen synchronous channel

Listen synchronous channel

per booking

per booking

Listen asynchronous channel

Quality of service

Absent

Absent

Absent

Absent

Absent

present