BASE STATION APPARATUS, TERMINAL APPARATUS AND COMMUNICATION METHOD
A terminal apparatus and a base station apparatus can perform communication efficiently. The terminal apparatus comprises a reception unit configured to: receive Downlink Control Information (DCI) that schedules a Transport Block (TB) on a first Physical Uplink Shared Channel (PUSCH); a control unit configured to: calculate Resource Elements (REs) based on a first number of symbols; and determine a transport block size of the TB for the first PUSCH based on at least the calculated REs; and a transmission unit configured to: transmit the TB on the first PUSCH with a second number of symbols. The first number of symbols is provided in a first field in the DCI, and the second number of symbols is based on the first number of symbols and a number of unavailable symbols.
1 . A terminal apparatus, comprising:
a reception unit configured to:
receive Downlink Control Information (DCI) that schedules a Transport Block (TB) on a first Physical Uplink Shared Channel (PUSCH);
a control unit configured to:
calculate Resource Elements (REs) based on a first number of symbols; and
determine a transport block size of the TB for the first PUSCH based on at least the calculated REs; and
a transmission unit configured to:
transmit the TB on the first PUSCH with a second number of symbols, wherein:
the first number of symbols is provided in a first field in the DCI, and
the second number of symbols is based on the first number of symbols and a number of unavailable symbols.
2 . The terminal apparatus according to claim 1 , wherein unavailable symbols are based on at least a higher layer parameter.
3 . A base station apparatus, comprising:
a transmission unit configured to:
transmit Downlink Control Information (DCI) that schedules a Transport Block (TB) on a first Physical Uplink Shared Channel (PUSCH);
a control unit configured to:
calculate Resource Elements (REs) based on a first number of symbols; and
determine a transport block size of the TB for the first PUSCH based on at least the calculated REs; and
a reception unit configured to:
receive the TB on the first PUSCH with a second number of symbols, wherein:
the first number of symbols is provided in a first field in the DCI, and
the second number of symbols is based on the first number of symbols and a number of unavailable symbols.
4 . The base station apparatus according to claim 3 , wherein unavailable symbols are based on at least a higher layer parameter.
5 . A communication method for a terminal apparatus, comprising:
receiving Downlink Control Information (DCI) that schedules a Transport Block (TB) on a first Physical Uplink Shared Channel (PUSCH);
calculating Resource Elements (REs) based on a first number of symbols;
determining a transport block size of the TB for the first PUSCH based on at least the calculated REs; and
transmitting the TB on the first PUSCH with a second number of symbols, wherein:
the first number of symbols is provided in a first field in the DCI, and
the second number of symbols is based on the first number of symbols and a number of unavailable symbols.
6 . The communication method according to claim 5 , wherein unavailable symbols are based on at least a higher layer parameter.
7 - 8 . (canceled)