Patent ID: 8570956

Claim:
A method of communicating data in a wireless communications system, the method comprising: transmitting a random access preamble via a terminal; receiving a random access response, via the terminal, in response to the random access preamble, the random access response including information related to at least one allocated radio resource that will be used for transmitting a next scheduled data, the next scheduled data being an RRC CONNECTION REQUEST message; determining, via the mobile terminal, at least one required radio resource for transmitting the next scheduled data; comparing, via the terminal, the determined at least one required radio resource with a threshold value; comparing, via the terminal, the determined at least one required radio resource with the at least one allocated radio resource only when the determined at least one required radio resource is larger than the threshold value; generating the next scheduled data, via the terminal, by considering the at least one allocated radio resource and the determined at least one required radio resource, the next scheduled data being separately generated into two or more data groups when the at least one allocated radio resource is smaller than the determined at least one required radio resource; and transmitting the next scheduled data to a network via the terminal, the next scheduled data including a specific identity for indicating a type of data included in the next scheduled data, and the specific identity being used only when the next scheduled data is separately generated into the two or more data groups and transmitted.