Patent ID: 8903391
Filing Date: 2014-12-02
Classification: H04W

Abstract:
1. An adaptive data communication control method of a portable device, the method comprising: storing a table containing data communication setting information defined for each of a plurality of service operator networks, the data communication setting information including Fast Dormancy (FD) information corresponding to each of the plurality of service operator networks; performing a Public Land Mobile Network (PLMN) selection after entering into a service area of a specific service operator network; receiving Mobile Country Code/Mobile Network Code (MCC/MNC) information from the specific service operator network while the PLMN selection is being performed; identifying the data communication setting information, from the table, based on the MCC/MNC information; updating the data communication setting information including the FD information in the stored table; and performing a data communication connection with the specific service operator network using the updated data communication setting information including the FD information, wherein the FD information contains timing information for releasing a Radio Resource Control (RRC) of each of the plurality of service operator networks.