发明名称 |
Uplink control channel resource collision resolution in carrier aggregation systems |
摘要 |
Systems, methods, and apparatuses of a wireless communications network include identifying a resource collision between uplink channels for acknowledgement/negative acknowledgement (ACK/NACK) signaling of a first component carrier and a second component carrier. An indicator representative of the ACK/NACK signaling of the first component carrier and the second component carrier can be identified. |
申请公布号 |
US8923196(B2) |
申请公布日期 |
2014.12.30 |
申请号 |
US201213425299 |
申请日期 |
2012.03.20 |
申请人 |
BlackBerry Limited |
发明人 |
Wang Yiping;Earnshaw Mark Andrew;Li Jun |
分类号 |
H04W4/00 |
主分类号 |
H04W4/00 |
代理机构 |
Fish & Richardson P.C. |
代理人 |
Fish & Richardson P.C. |
主权项 |
1. A method performed in user equipment (UE) of a wireless communications network, the method comprising:
detecting, by the UE, a resource collision between uplink channels for acknowledgement/negative acknowledgement (ACK/NACK) signaling of a first component carrier and ACK/NACK signaling of a second component carrier; generating a single indicator including aggregating ACK/NACK signals from each of the first component carrier and the second component carrier into a single signal, wherein aggregating ACK/NACK signals from each of the first component carrier and the second component carrier into a single signal comprises at least taking the logical AND of an ACK/NACK bit of the first component carrier and an ACK/NACK bit of the second component carrier; and transmitting, to a base station, the single indicator representative of the ACK/NACK signaling of the first component carrier and the ACK/NACK signaling of the second component carrier. |
地址 |
Waterloo, Ontario CA |