AN INDICATOR METHOD AND SYSTEM OF CONTROL CHANNEL TRANSPORT FORMAT

摘要

An indicator method of control channel transport format is provided, preset the control channel transport format indicator CCFI. The method also includes: extracting the transmission parameter?of the system according to the transmission characteristic of the present radio communication system, establishing the mapping relation by n=?(DCCFI, ?) to confirm the value of n according to CCFI and?; the base station packages the control signaling to the sub-frame according to the value of n, sends the sub-frame to the terminal, and sends DCCFIto the terminal through the CCFI channel simultaneously; the terminal achieves the value of n according to DCCFIand?, then extracts the control signaling from the sub-frame according to the value of n, and reads the data according to the resource position indicated by the control signaling. An indicator system of control channel transport format is also provided. Applying the method and system of the present invention can implement the transport format indicator of the control channel effectively and simply.