User apparatus, base station, and method in mobile communication system
First Claim
Patent Images
1. A user apparatus comprising:
- 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 configured to generate an uplink transmission signal including the random access channel or the control channel, whereina 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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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.
11 Citations
8 Claims
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1. A user apparatus comprising:
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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 configured to generate an uplink transmission signal including the random access channel or the control channel, wherein a 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. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method comprising:
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a step of transmitting a random access channel including a signature from a user apparatus to a base station; a step of allocating a radio resource for an uplink control channel to the user apparatus; a step of transmitting a control channel from the user apparatus to the base station, the control 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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8. A method comprising:
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a step of transmitting a random access channel including a signature from a user apparatus to a base station; a step of allocating a radio resource for an uplink control channel to the user apparatus; a step of transmitting a control channel from the user apparatus to the base station, the control channel including a purpose ID indicating at least whether there is a user ID uniquely allocated by the base station, wherein the control channel including an information item indicating that there is the uniquely allocated user ID and that the user apparatus has data to be transmitted later or the user apparatus is scheduled to announce that handover is completed; 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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Specification