Patent ID: 6128322
Filing Date: 2000-10-03
Classification: H04B,H04J,H04L,H04W

Abstract:
A method for high-speed data transmission over a air interface between a mobile station and a fixed mobile communication network in a digital mobile communication system, said method comprising steps of:allocating n parallel rate-adapted traffic channels to a high-speed user data signal, which requires a data rate R.sub.user within a range (n-1)*R.sub.ch <R.sub.user <n*R.sub.ch, wherein R.sub.ch is the maximum transmission rate of any one of said traffic channels, and n=2,3, . . . ,dividing the high-speed user data signal into transmission frames for transmission via said parallel traffic channels in such a way that all the information bits in the transmission frames of n-1 traffic channels carry user data bits, and the user data transfer rate of each of said n-1 traffic channels being R.sub.ch, and a number of the information bits carrying user data bits in transmission frames of said nth traffic channel corresponds to the user data transfer rate R.sub.user -(n-1)*R.sub.ch left over from the other n-1 traffic channels, and the remaining information bits in the transmission frames of said nth traffic channel carry stuff bits, andtransmitting said transmission frames over the radio path between a mobile station and a fixed mobile network through said allocated rate-adapted traffic channels.