| 摘要 |
This invention describes a method for a new methodology for uplink encoding (coding and multiplexing) of data from multiple transport channels without intermediate memories using "on the fly" method. This invention presents a new encoding architecture for implementing "transport channel multiplexing structure for uplink" per 3GPP TS 25.212 V6.2.0 (2004-06). The present invention decreases the memories by simultaneously running encoding steps of channel coding ( 14 ), first interleaving ( 16 ), rate matching ( 28 ), second interleaving and multiplexing ( 18 ). This memory reduction is accomplished by a "handshaking" between the appropriate blocks. The invention creates opportunities for designing application specific integrated circuits (ASICs) to implement the above standards in terms of reducing complexity, chip area, power consumption and a number of interrupt commands for processing, which consequently decreases digital signal processing (DSP) requirements.
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