| 摘要 |
A base station receives first uplink data packets on a first uplink data channel of a first uplink carrier. A first portion of bandwidth of the first uplink carrier is employed for the first uplink data channel and a second portion is employed for a first uplink control channel. The base station receives second uplink data packets on a second uplink data channel of a second uplink carrier. The entire active bandwidth of the second uplink carrier is employed for the second uplink data channel. The base station transmits positive/negative acknowledgements for the first and second uplink data packets.
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