A data frame for cellular mobile radio

摘要

The frame has an information zone under the form of a data field and a control field (CC1). The control field has an incorrect frame indicating subfield (BFI) representing validity of data transmitted in the data field, where the subfield is under form of a unique bit. The subfield is arranged in beginning of the information zone that is preceded by a frame synchronizing pattern. Independent claims are also included for the following: (A) a transmitter in a mobile cellular radio communication network for producing a frame (B) a receiver in a mobile cellular radio communication network for receiving a frame.