发明名称 |
METHOD AND APPARATUS OF ACTIVATING/DEACTIVATING SECONDARY CARRIERS IN MOBILE COMMUNICATION SYSTEM USING CARRIER AGGREGATION |
摘要 |
A method for activating/deactivating secondary carriers of a User Equipment (UE) in a mobile communication system supporting carrier aggregation is provided. The method comprises, receiving a control message including an activation/deactivation Control Element (CE) in a first sub-frame from a Base station, identifying an activation command or a deactivation command of at least one secondary carrier based on the control message, determining whether a current sub-frame is a second sub-frame or not, performing at least one first operation for the at least one secondary carrier in a second sub-frame, and performing, when the activation/deactivation CE indicates deactivation of the at least one secondary carrier, at least one second operation for the at least one secondary carrier no later than the second sub-frame. |
申请公布号 |
US2016007327(A1) |
申请公布日期 |
2016.01.07 |
申请号 |
US201514851565 |
申请日期 |
2015.09.11 |
申请人 |
Samsung Electronics Co., Ltd. |
发明人 |
JANG Jae Hyuk;KIM Soeng Hun;NG Boon Loong;VAN LIESHOUT Gert-Jan;JEONG Kyeong In;CHO Joon Young |
分类号 |
H04W72/04;H04B7/06;H04W24/10;H04L5/00;H04W24/02 |
主分类号 |
H04W72/04 |
代理机构 |
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代理人 |
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主权项 |
1. A method for activating/deactivating a secondary carrier of a user equipment (UE) in a mobile communication system supporting carrier aggregation, the method comprising:
receiving control information including an activation command or a deactivation command of at least one secondary carrier in a first sub-frame from a base station; performing a first operation for the at least one secondary carrier in a second sub-frame; and performing, if the control information includes the deactivation command of the at least one secondary carrier, a second operation for the at least one secondary carrier no later than the second sub-frame. |
地址 |
Suwon-si KR |