MOBILE COMMUNICATION SYSTEM, CONTROL DEVICE, BASE STATION DEVICE, SYSTEM CONTROL METHOD AND DEVICE CONTROL METHOD

摘要

A mobile communication system includes a control device and a base station device. Data communication between the control device and the base station device is conducted using a fixed-length data size and a variable-length data size. The control device 5 transmits information indicating whether a data size of the data communication has a fixed length or a variable length. The base station device receives the information from the control device. Fig.7 7/13 (CN) 13- c lu INTERFACE TERMINATION UNIT RLC PROTOCOL RLC PROTOCOL 16 FUNCTION UNIT FICTION UNIT MAC-d PROTOCOL FUNCTION UNIT] 14 PROTOCOL 18 FRAME FRAME 18 FUNCTION PROTOCOL PROTOCOL UNIT FUNCTION UNIT FUNCTION UNIT 19 TRANSMISSION PATH TERMINATION UNIT 20 Node-B 209 TRANSMISSION PATH TERMINATION UNIT PROTOCOL FRAME PROTOCOL FRAME PROTOCOL 23 21 FUNCTION FUNCTION UNIT FUNCTION UNIT UNIT [FLOW CONTROLLER FLOW CONTROLER[ 2-j 2 MAC-ehs 24 :0 PROTOCOL FUNCTION UNIT RADIO TRANSMITTER/RECEIVER (UE)