| 摘要 |
FIELD: information technology.SUBSTANCE: method includes receiving, by user equipment (UE), carrier activation commands or carrier deactivation commands in an n-th downlink subframe; determining, by the UE, an updated downlink activated carrier as a set of current downlink activated carriers, beginning with the (n+k) uplink frame, wherein the set of updated downlink activated carriers is a downlink activated carrier updated after the UE receives carrier activation commands or carrier deactivation commands in the n-th downlink subframe, where n and k are positive integers, and k is greater than or equal to 5; sorting, by the UE, uplink control information (UCI) of each downlink carrier for X downlink carriers in accordance with a given rule, where X is a positive integer; and X downlink carriers belong to the set of current downlink activated carriers of the UE; transmitting, by the UE, the sorted UCI for X downlink carriers to a base station.EFFECT: fewer errors when decoding uplink control information.16 cl, 15 dwg |
