DATA TRANSMISSION METHOD FOR HSDPA
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Abstract
In the data transmission method of an HSDPA system according to the present invention, a transmitter transmits Data Blocks each composed of one or more data units originated from a same logical channel, and a receiver receives the Data Block through a HS-DSCH and distributes the Data Block to a predetermined reordering buffer. Since each Data Block is composed of the MAC-d PDUs originated from the same logical channel, it is possible to monitor the in-sequence delivery of the data units, resulting in reduction of undesirable queuing delay caused by logical channel multiplexing.
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Citations
31 Claims
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1-28. -28. (canceled)
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29. A method for processing packet data in a transmitter of a communications system, comprising:
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receiving a data unit from a logical channel; assembling one or more data units from the logical channel into a single payload; constructing a data block by attaching a sequence number to the payload; transmitting the data block to the receiver. - View Dependent Claims (30, 31)
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Specification