METHOD AND APPARATUS FOR INDICATING VARIABLE DATA PROCESSING IN TELECOMMUNICATION CONNECTIONS

摘要

Data to be transmitted in a telecommunications system is arranged in frames (100). In order to process the data to be transmitted, a number of mutually optional actions is available. In order to indicate the actions employed in the processing of the data to be transmitted, the transmitting device includes in the frame to be transmitted a predetermined number of control bits (101), the value of said control bits indicating how the transmittable data contained in the frame is processed prior to transmission. In the arrangement according to the invention, there is formed (302) information as regards how many mutually optional actions there are available for processing the data to be transmitted, there is defined (302) the number of control bits contained in the frame, so that the number of actions indicated by the allowed control bit values is at least as high as the number of available, mutually optional actions, and there is included (307) in the frame to be transmitted a predetermined number of control bits.