Radio communication apparatus
A radio receiving apparatus for receiving the variable-length RLC PDU data in an RLC layer includes the buffer memory sectioned into a plurality of areas having a predetermined maximum data length of the RLC PDU data. By referring to a sequence number SN included in each received RLC PDU data, the radio receiving apparatus stores the RLC PDU data having an identical sequence number SN into an identical area, and assembles an RLC SDU data on a basis of the RLC PDU data stored in each area.
1. A method of transmitting data from a radio transmission apparatus to a radio reception apparatus, comprising:
adding a sequential number, a first information indicating a position of each of divided data and a second information indicating whether each of the divided data is last data, to each of a plurality of divided data which is generated by dividing the data to be transmitted; and
transmitting the plurality of divided data including the sequential number, the first information and the second information to the reception apparatus, the sequential number identifies the data to be transmitted.
2. A radio transmission apparatus to transmitting data to a radio reception apparatus comprising:
a processor configured to add a sequential number, a first information indicating a position of each of divided data and a second information indicating whether each of the divided data is last data to each of a plurality of divided data which is generated by dividing the data to be transmitted; and
a transmitter configured to transmit the plurality of divided data including the sequential number, the first information and the second information to the reception apparatus, the sequential number identifies the data to be transmitted.
3. A method of transmitting data from a radio transmission apparatus to a radio reception apparatus, comprising:
adding a sequential number, a first information and a second information to each of the plurality of divided data which is generated by dividing the data to be transmitted; and
transmitting the plurality of divided data including the sequential number, the first information and the second information to the reception apparatus, the first information indicates the position of data, and the second information indicates whether it is last data.