Method of detecting error of control information to be transmitted by downlink channel of radio communication and mobile terminal

摘要

An error detection method for detecting an error of control information (parameters) of a physical channel and a mobile terminal are provided. In a receive side (mobile terminal), the size of each bit string generated in the transport channel HS-DSCH (High-Speed Downlink Shared Channel) processing (e.g. rate matching processing) in HSDPA (High-Speed Downlink Packet Access) is compared, so that an error of the control information, transmitted from the transmission side (base station) via the physical channel for control information HS-SCCH (High-Speed Shared Control Channel), is detected.