Patent ID: 6768728
Filing Date: 2004-07-27
Classification: H04B,H04J

Abstract:
A transmission device for a code division multiple access (CDMA) communication system, comprising:a first message generator for encoding first input data of a first bit stream to generate a first frame message having a first frame length; a second message generator for encoding second input data of a second bit stream longer than the first bit stream to generate a second frame message having a second frame length longer than the first frame length; a multiplexer for replacing a portion of the second frame message with the first frame message; and a spreader for spreading an output of the multiplexer, wherein one of the following occurs: (i) the remaining portion of the second frame message, following the first frame message, is discarded, (ii) said second frame message is delayed as a result of said replacement, and (iii) the replaced portion of said second frame message is not transmitted, such that a tail portion of said second frame message is transmitted in an undelayed fashion.