Method for transmitting and receiving uplink control channel and device therefor
AssigneeElectronics and Telecommunications Research Institute
InventorsCheul Soon Kim, Sung Hyun Moon, Jung Hoon Lee
Life of this patent
Estimating the term…
Abstract
A method for transmitting an uplink control channel by a terminal may comprise the steps of: receiving, from a base station, information on resources for transmitting a first SR and a second SR; when the symbols of a first uplink control channel including the first SR partially or completely overlap the symbols of a second uplink control channel including the second SR, comparing the priority of the first SR and the priority of the second SR; and when the priority of the second SR is higher than the priority of the first SR, transmitting the second uplink control channel without transmitting some or all of the symbols of the first uplink control channel.
Claims14
A method for transmitting an uplink control channel, performed in a terminal, the method comprising:
- receiving, from a base station, information on a period of repeated transmissions and a number of repeated transmissions for a scheduling request (SR);
- and
- repeatedly transmitting an uplink control channel including the SR by the number of repeated transmissions according to the period of repeated transmissions,
- wherein the uplink control channel including the SR is transmitted once or two times in a slot, and
- wherein, when the SR is transmitted two or more times in a slot, the SR is frequency-hopped within a slot or frequency-hopped at a slot boundary according to a configuration through upper layer signaling of the base station.
A method for transmitting an uplink control channel, performed in a terminal, the method comprising:
- receiving, from a base station, information on a period of repeated transmissions and a number of repeated transmissions for a first scheduling request (SR) and information on a period of repeated transmissions and a number of repeated transmissions for a second SR;
- comparing a priority of the first SR with a priority of the second SR, when a part or all of symbols of a first uplink control channel including the first SR according to the period of repeated transmissions for the first SR overlap with a part or all of symbols of a second uplink control channel including the second SR according to the period of repeated transmissions for the second SR;
- and
- transmitting the second uplink control channel without transmitting the part or all of the symbols of the first uplink control channel, when the priority of the second SR is higher than the priority of the first SR,
- wherein each of the first uplink control channel including the first SR and the second uplink control channel including the second SR is transmitted once or two times in a slot, and
- wherein, when the first SR is transmitted two or more times in a slot, the first SR is frequency-hopped within a slot or frequency-hopped at a slot boundary according to a configuration through upper layer signaling of the base station, or when the second SR is transmitted two or more times in a slot, the second SR is frequency-hopped within a slot or frequency-hopped at a slot boundary according to a configuration through upper layer signaling of the base station.
Dependencies are inferred from the claim text.