Identical puncturing of ue identification data and load data in the hs-scch channel
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Abstract
The present invention relates to a method for transmitting data via a physical channel in a communication system, the channel being used by at least one first communication device and one second communication device and transmitting data with a defined bit rate. According to the present invention, the data to be transmitted (TD) is composed of load data (LD) and identification data (ID) for identifying the second communication device, the load data (LD) and identification data (ID) are coded separately from one another, the respective coding (C_LD, C_ID) takes place in such a way that an identical bit rate is achieved after the coding operation for the load data (LD) and the identification data (ID) and the rate is matched to the bit rate that has been defined for the physical channel by a rate matching mode, which defines which bits are punctured or repeated in a data stream. The rate matching model for load data (LD) and identification data (ID) is identical.
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Citations
16 Claims
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1-8. -8. (canceled)
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9. A method for transmitting data with a defined number of bits via a physical channel in a communications system, the physical channel being used by at least one first communication device and one second communication device, the method comprising:
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providing that the data to be transmitted is composed of load data and identification data for identifying the second communication device;
separately coding the load data and the identification data from each other using convultional coding, wherein a same number of bits is produced after the coding operation for the load data and the identification data;
linking the coded load data and the coded identification data with each other via an XOR linking operation; and
matching a rate of the linked data to the number of bits defined for the physical channel using a rate matching pattern either immediately before or immediately after the XOR linking operation, the rate matching pattern defining which bits in a data stream are punctured or repeated, wherein the rate matching pattern for the load data and the identification data is identical. - View Dependent Claims (10, 11, 13, 14, 15, 16)
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Specification