Terminal apparatus, base station apparatus, communication method, and integrated circuit
A terminal apparatus transmits uplink information on an uplink physical channel, encodes the uplink information and sets transmission power for the uplink physical channel at least based on a parameter, wherein in a case that a first error correction encoding method is applied to the uplink information, the parameter is given at least based on a product of a first value and a first number of bits before coding per resource element, and in a case that a second error correction encoding method is applied to the uplink information, the parameter is given at least based on a product of a second value and a second number of bits before coding per resource element, the second value being different from the first value, and the second error correction encoding method being different from the first error correction encoding method.
1. A terminal apparatus comprising:
transmission circuitry configured to transmit uplink information on an uplink physical channel;
coding circuitry configured to encode the uplink information; and
transmission power control circuitry configured to set transmission power for the uplink physical channel, at least based on a parameter, wherein
in a case that a first error correction encoding method is applied to the uplink information, the parameter is given at least based on a product of a first value and a first number of bits before coding per resource element;
in a case that a second error correction encoding method is applied to the uplink information, the parameter is given at least based on a product of a second value and a second number of bits before coding per resource element, the second value being different from the first value, and the second error correction encoding method being different from the first error correction encoding method;
the first value and the second value correspond to a first error correction encoding method and a second error correction encoding method, respectively; and
the first error correction encoding method and the second error correction encoding method are selected from a predetermined set.
2. A base station apparatus comprising:
reception circuitry configured to receive uplink information on an uplink physical channel; and
decoding circuitry configured to decode the uplink information, wherein
the uplink information is decoded at least based on a parameter used for determining transmission power for transmitting the uplink information,
in a case that a first error correction decoding method is applied to the uplink information, the parameter is given at least based on a product of a first value and a first number of bits before coding per resource element;
in a case that a second error correction decoding method is applied to the uplink information, the parameter is given at least based on a product of a second value and a second number of bits before coding per resource element, the second value being different from the first value, and the second error correction encoding method being different from the first error correction encoding method;
the first value and the second value correspond to a first error correction encoding method and a second error correction encoding method, respectively; and
the first error correction encoding method and the second error correction encoding method are selected from a predetermined set.
3. A communication method used for a terminal apparatus, the communication method comprising the steps of:
transmitting uplink information on an uplink physical channel;
encoding the uplink information; and
setting transmission power for the uplink physical channel, at least based on a parameter, wherein
in a case that a first error correction encoding method is applied to the uplink information, the parameter is given at least based on a product of a first value and a first number of bits before coding per resource element;
in a case that a second error correction encoding method is applied to the uplink information, the parameter is given at least based on a product of a second value and a second number of bits before coding per resource element, the second value being different from the first value, and the second error correction encoding method being different from the first error correction encoding method;
the first value and the second value correspond to a first error correction encoding method and a second error correction encoding method, respectively; and
the first error correction encoding method and the second error correction encoding method are selected from a predetermined set.
4. A communication method used for a terminal apparatus, the communication method comprising the steps of:
receiving uplink information on an uplink physical channel; and
decoding the uplink information, wherein
the uplink information is decoded at least based on a parameter used for determining transmission power for transmitting the uplink information,
in a case that a first error correction decoding method is applied to the uplink information, the parameter is given at least based on a product of a first value a first number of bits before coding per resource element;
in a case that a second error correction decoding method is applied to the uplink information, the parameter is given at least based on a product of a second value and a second number of bits before coding per resource element, the second value being different from the first value, and the second error correction encoding method being different from the first error correction encoding method;
the first value and the second value correspond to a first error correction encoding method and a second error correction encoding method, respectively; and
the first error correction encoding method and the second error correction encoding method are selected from a predetermined set.