Patent ID: 9577809
Date: 2017-02-21
CPC Classifications: H04L,H04W

Claim:
1. A method for transmitting ACK/NACK (Acknowledge/Negative ACK) information at a user equipment in a wireless communication system, the method comprising: generating an ACK/NACK payload for a plurality of carriers, the ACK/NACK payload including a plurality of concatenated ACK/NACK sets, wherein each ACK/NACK set is associated with a respective one of the plurality of carriers and has one or more ACK/NACK bits; and transmitting the ACK/NACK payload through a PUCCH (Physical Uplink Control Channel) or PUSCH (Physical Uplink Shared Channel), wherein the ACK/NACK payload includes an ACK/NACK bit for a semi-persistent scheduled downlink signal, and the ACK/NACK bit for the semi-persistent scheduled downlink signal is positioned at an end of a corresponding ACK/NACK set, not an end of the ACK/NACK payload.