Mobile communication system employing high speed downlink packet access and method for improving data processing speed in the same
First Claim
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1. A method for improving a data processing speed in a mobile communication system employing a High Speed Downlink Packet Access (HSDPA), the method comprising the steps of:
- a) adding to a header of a data unit for HSDPA services a Control/Traffic (C/T) field for identifying a destination logical channel; and
b) generating the data unit by inserting a header padding field into the header of the data unit, and transmitting the generated data unit.
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Abstract
A method for improving the data processing speed in a mobile communication system employing a High Speed Downlink Packet Access (HSDPA) is provided. A data unit for the HSDPA services is generated by adding a field for identifying a destination logical channel to the header of the data unit and inserting a header padding field into the header, and transmitting the generated data unit.
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Citations
40 Claims
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1. A method for improving a data processing speed in a mobile communication system employing a High Speed Downlink Packet Access (HSDPA), the method comprising the steps of:
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a) adding to a header of a data unit for HSDPA services a Control/Traffic (C/T) field for identifying a destination logical channel; and
b) generating the data unit by inserting a header padding field into the header of the data unit, and transmitting the generated data unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 26)
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13. A method for setting up a radio resource for HSDPA services, wherein a data frame for a HSDPA transferred from a Serving Radio Network Controller (SRNC) to a Node B is composed of RLC PDUs received from one of a plurality of logical channels, which are multiplexed, in a corresponding Transmission Time Interval (TTI).
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14. A method for setting up a radio resource for HSDPA services, wherein a data frame for a HSDPA transferred from an SRNC to a Node B is composed of RLC PDUs received from the same logical channel in a corresponding Transmission Time Interval (TTI).
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15. A mobile communication system employing HSDPA, comprising:
a Node B for generating a data unit for HSDPA services by adding a Control/Traffic (C/T) field for identifying a destination logical channel to a header of the data unit and inserting a header padding field into the header of the data unit, and transmitting the generated data unit. - View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27, 28)
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29. A data transmission method in a mobile communication system, the data transmission method comprising the steps of:
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a) generating a transmission data unit including one Control/Traffic (C/T) field for identifying a destination logical channel of at least one service data unit when generating the transmission data unit including said at least one service data unit; and
b) transmitting the transmission data unit. - View Dependent Claims (30, 31, 32, 33, 34)
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35. A data transmission apparatus in a mobile communication system, the data transmission apparatus comprising:
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a) a transmission data unit generator for generating a transmission data unit including one Control/Traffic (C/T) field for identifying a destination logical channel of at least one service data unit when generating the transmission data unit including said at least one service data unit; and
b) a transmitter for transmitting the transmission data unit. - View Dependent Claims (36, 37, 38, 39, 40)
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Specification