3G Service Interworking And Roaming Technique

Along with the third generation mobile communication (call the 3 G as follows) license of future, the domestic operater mobile of the network with interworking and roaming extensively will become the new discussion focus. For operater, after acquiring the 3 G license to constuct the 3 G network, how pass with interworking and roaming extensively has the important meaning for the service that the customer provides real" did not sew"s.For the sake of can smoothly open the exhibition 3G speak etc. service and carry out it with interworking and roaming extensively, to the 3G with interworking and roaming related problem carry on research's is very necessary.This thesis the operater's of the third generation mobile communication with interworking and roaming extensively to carry on to discuss, include the speak service, short message service and other increase in value the service of the operater with interworking and roaming extensively the technique project, and carried on the related viability assessment.This thesis consulted a related provision of the CCSA the related and standard document of the domestic and international standard organization, with a 3G of the CCSA with each other the result that interworking and roaming experiment for foundation, argument the operater interworking and roaming extensively the characteristics and the possibility of the project.This thesis concerning operater with interworking is:Each business interworking is in principle with the service gateway of with each other operater carry out.As for a basic conclusion for roaming extensively of the operater is: Adopt the nations travels extensively the project to travel extensively to connect into the project to carry out perhaps.Currently speak service, short message service of the operater interworking work has already openned the exhibition a period of time, interworking and operater that increase in value the service and roaming extensively then basic have no realization.A thesis concerning operater that increase in value the service and roaming extensively the result that the part has the innovation.