Dynamically determining a community of entities in a communication system

A method for dynamically determining a community of entities in a communications system having a plurality of entities, said method comprising the steps of:

• determining the location of at least a portion of said plurality of entities within a first coverage area;
• computing an entity density function for a plurality of density calculation zones within said first coverage area as a function of the determined location of said entities, wherein the entity density computation for each said density calculation zone comprises determining the number of entities located within said density calculation zone;
• detecting that a predetermined proximity density threshold has been exceeded in at least one said density calculation zone;
• generating a list of entities that are in proximity to the density calculation zone within which the proximity density threshold was exceeded;
• determining whether at least one community can be established comprising at least two entities from said list;
• establishing at least one community comprising at least two entities from said list;
• and
• sending default community information to each entity in each said established community.