Terminal devices, base station devices, and communication methods
AssigneeSharp Kabushiki Kaisha
InventorsHUIFA LIN, SHOICHI SUZUKI, DAIICHIRO NAKASHIMA, TOSHIZO NOGAMI, WATARU OUCHI, TOMOKI YOSHIMURA, Takahisa FUKUI
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Abstract
Terminal device attempts to initiate a COT-u at the beginning of an FFP-u. In a case that the starting of the FFP-u collides with an IP-g, a PUSCH transmission overlapping with a period after the sensing slot and before the end of the IP-g is not scheduled. In a case that the starting of the FFP-u does not collide with the IP-g, the PUSCH transmission is scheduled and transmitted.
Claims3
A terminal device comprising:
- reception circuitry configured to sense a channel, receive FFP-g configuration including IP-g configuration and FFP-u configuration including IP-u configuration;
- and
- transmission circuitry configured to attempt to initiate a COT-u at the beginning of an FFP-u after the channel is sensed to be idle in a sensing slot and transmit an uplink transmission burst within the COT-u;
- wherein
- in a case that the starting of the FFP-u collides with an IP-g, a PUSCH transmission overlapping with a period after the sensing slot and before the end of the IP-g is not scheduled;
- and
- in a case that the starting of the FFP-u does not collide with the IP-g, the PUSCH transmission is scheduled and transmitted.
A base station device comprising:
- transmission circuitry configured to signal FFP-g configuration including IP-g configuration and FFP-u configuration including IP-u configuration;
- and
- reception circuitry configured to attempt to detect a COT-u at the beginning of an FFP-u after and receive an uplink transmission burst within the COT-u;
- wherein
- in a case that the starting of the FFP-u collides with an IP-g, a PUSCH transmission overlapping with a period after the sensing slot and before the end of the IP-g is not scheduled;
- and
- in a case that the starting of the FFP-u does not collide with the IP-g, the PUSCH transmission is scheduled and transmitted.
A communication method used by a terminal device, the communication method comprising the steps of:
- sensing a channel, receiving FFP-g configuration including IP-g configuration and FFP-u configuration including IP-u configuration;
- and
- attempting to initiate a COT-u at the beginning of an FFP-u after the channel is sensed to be idle in a sensing slot and transmitting an uplink transmission burst within the COT-u;
- wherein
- in a case that the starting of the FFP-u collides with an IP-g, a PUSCH transmission overlapping with a period after the sensing slot and before the end of the IP-g is not scheduled;
- and
- in a case that the starting of the FFP-u does not collide with the IP-g, the PUSCH transmission is scheduled and transmitted.
Dependencies are inferred from the claim text.