Mobisense is a crosss-layer TDMA protocol RDC-Radio Duty Cycle and Routing for mobile sensor networks. More information at: https://people.kth.se/~gonga/mobisense.html and sample code: https://people.kth.se/~gonga/mobisense-code.html
it was developed in a now very outdated version of Contiki OS (2.3 2.4)