Terminal apparatus and communication method
AssigneesSharp Kabushiki Kaisha, FG Innovation Company Limited
InventorKozue YOKOMAKURA
Life of this patent
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Abstract
Included are a multiplexing unit configured to map a Phase Tracking Reference Signal (PTRS) to resources for a Physical Uplink Shared Channel (PUSCH) according to a first pattern, and map a Demodulation Reference Signal (DMRS) to the resources for the PUSCH according to a second pattern; and a transmitter configured to transmit the PUSCH with the PTRS and the DMRS mapped to the resources of the PUSCH, wherein in a case that a symbol position of the PTRS overlaps with a symbol position of the DMRS, the multiplexing unit maps the PTRS to a resource of the resources at a symbol position different from the symbol position that overlaps.
Claims4
A terminal apparatus for communicating with a base station apparatus, the terminal apparatus comprising:
- a multiplexing unit configured to map a Phase Tracking Reference Signal (PTRS) to resources for a Physical Uplink Shared Channel (PUSCH) according to a first pattern, and map a Demodulation Reference Signal (DMRS) to the resources for the PUSCH according to a second pattern;
- and
- a transmitter configured to transmit the PUSCH with the PTRS and the DMRS mapped to the resources for the PUSCH, wherein
- in a case that a symbol position of the PTRS overlaps with a symbol position of the DMRS, the multiplexing unit maps the PTRS to a resource of the resources at a symbol position different from the symbol position that overlaps.
A communication method for a terminal apparatus for communicating with a base station apparatus, the communication method comprising the steps of:
- mapping a Phase Tracking Reference Signal (PTRS) to resources for a Physical Uplink Shared Channel (PUSCH) according to a first pattern, and mapping a Demodulation Reference Signal (DMRS) to the resources for the PUSCH according to a second pattern;
- and
- transmitting the PUSCH with the PTRS and the DMRS mapped to the resources for the PUSCH, wherein
- in a case that a symbol position of the PTRS overlaps with a symbol position of the DMRS, the PTRS is mapped to a resource of the resources at a symbol position different from the symbol position that overlaps.
Dependencies are inferred from the claim text.