US 2016/0262182 A1 · METHOD FOR ENHANCING COVERAGE IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR

Abstract

The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and an apparatus by which a terminal transmits an uplink channel in a wireless communication system, the method comprising the steps of: performing a PUCCH resource allocation process for the repeated transmission of an SR; performing the PUCCH resource allocation process for the repeated transmission of an HARQ-ACK; and checking whether the section of the repeated transmission of the SR and the section of the repeated transmission of the HARQ-ACK overlap; wherein, if the section of the repeated transmission of the SR and the section of the repeated transmission of the HARQ-ACK overlap, the transmission of at least one of the SR and the HARQ-ACK is controlled depending on the conditions.

Claims12

Dependent claims

A method of transmitting an uplink channel by a user equipment (UE) in a wireless communication, comprising:

performing a physical uplink control channel (PUCCH) resource allocation process for repetitive transmission of a scheduling request (SR);
performing the PUCCH resource allocation process for repetitive transmission of HARQ-ACK;
and
checking whether a repetitive transmission duration of the SR and a repetitive transmission duration of the HARQ-ACK overlap,
wherein transmission of at least one of the SR and the HARQ-ACK is controlled according to conditions when the repetitive transmission duration of the SR and the repetitive transmission duration of the HARQ-ACK overlap,
wherein the number of repetitions set to the SR is Ns, the number of repetitions set to the HARQ-ACK is Na, and the number of repetitions of overlapping of the repetitive transmission duration of the SR and the repetitive transmission duration of the HARQ-ACK is No.

3 more elements

A UE used in a wireless communication, comprising:

a radio frequency (RF) unit;
and
a processor,
wherein the processor is configured to perform a PUCCH resource allocation process for repetitive transmission of an SR, to perform the PUCCH resource allocation process for repetitive transmission of HARQ-ACK and to check whether a repetitive transmission duration of the SR and a repetitive transmission duration of the HARQ-ACK overlap,
wherein transmission of at least one of the SR and the HARQ-ACK is controlled according to conditions when the repetitive transmission duration of the SR and the repetitive transmission duration of the HARQ-ACK overlap,
wherein the number of repetitions set to the SR is Ns, the number of repetitions set to the HARQ-ACK is Na, and the number of repetitions of overlapping of the repetitive transmission duration of the SR and the repetitive transmission duration of the HARQ-ACK is No.

3 more elements

Dependencies are inferred from the claim text.

Method for enhancing coverage in wireless communication system, and apparatus therefor

Life of this patent

Method for enhancing coverage in wireless communication system, and apparatus therefor

Life of this patent

Abstract

Claims12