Method and system for exchanging information between a principle base station and a cluster of mobile stations

Method and system for exchanging information between a cluster (13) comprising several mobile stations (14) and at least one main station or an area network (10) or the clusters (13) being in connection with the main station or the area network (10) by means of a long link scope (12) of transmitting the information using a channel routing determined from an "internal connectivity" existing (LAN) between the different mobile stations, and means (17) adapted to determining at the reception by each mobile station (14) of a cluster and from one type of data information, the first information correctly received by a mobile station, "designate" the mobile station partner and associate the mobile station the preferred reverse path borrow by all or most of the information to be transmitted cluster to station