Research on Time Management in HLA Multiple Federations Interconnected by Bridge Federate

Using Bridge Federate can interconnect HLA multiple federations to enlarge the scale of simulation. The implementation of the time management services was discussed within the multiple federations interconnected by Bridge Federate. A time management algorithm based LBTS was researched. The constraint conditions which need to be met for achieving correct temporal delivery of time-stamped messages and causal ordering of those messages were given. The process of time advancement was proposed.