APPARATUS FOR TRANSMITTING DATA ON CONTENTION BASED RESOURCE IN RADIO COMMUNICATION SYSTEM AND METHOD THEREOF
First Claim
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1. A method for transmitting data on a contention based resource in a radio communication system, the method comprising:
- broadcasting, by a Base Station (BS) a definition of uplink contention based resource groups and a criterion for a User Equipment (UE) to use for selecting a group; and
selecting, by the UE, an uplink contention based resource to transmit data according to the criterion for selecting the group.
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Abstract
An apparatus and method for transmitting data on a contention based resource in a radio communication system. A base station broadcasts a definition of uplink contention based resource groups and a criterion for a User Equipment (UE) to use for selecting a group. The UE selects an uplink contention based resource to transmit data according to the criterion for selecting the group. The apparatus and method improve data transmission service quality of a UE in a border area of a cell may by providing an effective scheme, thereby improving uplink system capacity.
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21 Claims
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1. A method for transmitting data on a contention based resource in a radio communication system, the method comprising:
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broadcasting, by a Base Station (BS) a definition of uplink contention based resource groups and a criterion for a User Equipment (UE) to use for selecting a group; and selecting, by the UE, an uplink contention based resource to transmit data according to the criterion for selecting the group. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. An apparatus for transmitting data on a contention based resource in a User Equipment (UE) of a radio communication system, the apparatus comprising:
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a de-multiplexing module, for de-multiplexing received signals and obtaining a pilot and broadcast channel signals, wherein the broadcast channel signals are de-multiplexed to obtain a definition of uplink contention based resource groups and a criterion for selecting a group after decoding; a downlink channel quality measuring module for measuring downlink channel quality according to the pilot de-multiplexed by the de-multiplexing module; a contention based resource data transmission control module for selecting a contention based resource to transmit data based on the definition of the uplink contention based resource groups and the criterion for selecting the group de-multiplexed from the broadcast channel, and the downlink channel quality measured by the downlink channel quality measuring module.
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21. An apparatus for transmitting data on a contention based resource in Base Station of a radio communication system, the apparatus comprising:
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a broadcast information control module for generating a definition of uplink contention based resource groups and a criterion for selecting a group; and a transmitter for transmitting the definition of the uplink contention based resource groups and the criterion for selecting the group to a radio channel.
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Specification