USER APPARATUS, BASE STATION, AND METHOD IN MOBILE COMMUNICATION SYSTEM
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Abstract
A disclosed user apparatus includes a random access channel generating unit configured to generate a random access channel; a control channel generating unit configured to generate a control channel in accordance with scheduling information received from a base station; and an uplink transmission signal generating unit configure to generate an uplink transmission signal including the random access channel or the control channel. Further, the purpose ID indicating at least whether there is a user ID uniquely allocated by the base station is included in the random access channel or the control channel.
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Citations
12 Claims
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1-6. -6. (canceled)
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7. A base station comprising:
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a purpose ID extracting unit configured to extract a purpose ID from a random access channel or a control channel received from a user apparatus, the purpose ID indicating at least whether the user apparatus has a user ID uniquely allocated in a cell; a scheduler configured to manage resource allocation with respect to the user apparatus in accordance with content indicated by the purpose ID; and a schedule information announcing unit configured to announce schedule information to the user apparatus. - View Dependent Claims (8, 9, 10)
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11. A method comprising:
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a step of transmitting a random access channel from a user apparatus to a base station, the random access channel including a purpose ID indicating at least whether there is a user ID uniquely allocated by the base station; a step of allocating a radio resource for an uplink control channel to the user apparatus in accordance with at least content indicated by the purpose ID; and a step of transmitting a control channel from the user apparatus to the base station by using the allocated radio resource.
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12-13. -13. (canceled)
Specification