Transmission device, reception device, transmission method, and reception method
AssigneePanasonic Intellectual Property Corporation of America
InventorsAkihiko NISHIO, Hidetoshi SUZUKI
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Abstract
The purpose of the invention is to realize appropriate random-access procedures in accordance with propagation delay between a terminal and a base station. A terminal (100) comprises a wireless transmission unit (104) that transmits signals of a random-access channel, and a control unit (108) that controls resource settings regarding transmission of signals on the random-access channel on the basis of effectiveness of information relating to adjustment of transmission timing.
Claims14
A transmission apparatus, comprising:
- transmission circuitry, which, in operation, transmits a signal of a random access channel;
- and
- control circuitry, which, in operation, controls a resource configuration relevant to transmission of the signal in the random access channel based on a validity property of information on adjustment of a transmission timing.
A reception apparatus, comprising:
- reception circuitry, which, in operation, receives a signal of a random access channel;
- and
- control circuitry, which, in operation, controls reception of the signal based on a resource configuration relevant to transmission of the signal in the random access channel, the resource configuration being associated with a validity property of information on adjustment of a transmission timing.
A transmission method, comprising:
- controlling a resource configuration relevant to transmission of a signal in a random access channel based on a validity property of information on adjustment of a transmission timing;
- and
- transmitting the signal of the random access channel.
A reception method, comprising:
- controlling reception of a signal based on a resource configuration relevant to transmission of the signal in a random access channel, the resource configuration being associated with a validity property of information on adjustment of a transmission timing;
- and
- receiving the signal of the random access channel.
Dependencies are inferred from the claim text.