Patent ID: 11963225
Assignee: FUJITSU LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. An apparatus for transmitting uplink control information, applicable to a terminal equipment, comprising:
a memory; and
processor circuitry coupled to the memory and configured to:
receive configuration information transmitted via RRC signaling and used for configuration of one or a plurality of channel access types for PUCCHs used for transmitting HARQ feedback information, wherein the one or the plurality of channel access types comprising at least one of the following: a first channel access type not performing channel detection, a second channel access type containing a detection interval, a third channel access type containing a detection interval and a contention window;
determine a channel access type of a PUCCH used for transmitting HARQ feedback information from the one or the plurality of channel access types configured by the configuration information; and
according to the channel access type of the PUCCH, transmit the PUCCH after a corresponding channel is detected as being idle, or transmit the PUCCH without detecting the corresponding channel.