Nowadays mobile communications gain more and more importance. The increased usage requires more sophisticated services. In this paper a possible, future network architecture is examined, called BIONETS. In this case the mobile nodes for the entire network, without dedicated backbone is present. We pursue the goal of finding an optimal information dissemination model over some mobility model. The investigation covers our previously defined protocol called IOBIO, classical broadcast and a newly developed adaptive broadcast algorithm. We run several simulations - with an own simulator created in OMNeT++ in order to decide which one is the optimal information dissemination method for the given mobility environment. The results give us the advantage to further improve the communication in such networks.