- Patent Title: Method for performing a logical channel prioritization in a carrier aggregation with at least one SCell operating in an unlicensed spectrum and a device therefor
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Application No.: US15561903Application Date: 2016-03-17
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Publication No.: US10405336B2Publication Date: 2019-09-03
- Inventor: Seungjune Yi , Sunyoung Lee
- Applicant: LG ELECTRONICS INC.
- Applicant Address: KR Seoul
- Assignee: LG ELECTRONICS INC.
- Current Assignee: LG ELECTRONICS INC.
- Current Assignee Address: KR Seoul
- Agency: Lee Hong Degerman Kang Waimey
- International Application: PCT/KR2016/002719 WO 20160317
- International Announcement: WO2016/163663 WO 20161013
- Main IPC: H04W72/00
- IPC: H04W72/00 ; H04W72/12 ; H04W72/04 ; H04W72/06 ; H04W72/14 ; H04W28/02 ; H04W28/22 ; H04W72/10
Abstract:
The present invention relates to a wireless communication system. More specifically, the present invention relates to a method and a device for performing a LCP procedure in a carrier aggregation, the method comprising: configuring with a first cell group including at least one first cell and a second cell group including at least one second cell served by an eNB; configuring two or more logical channels, wherein each of the two or more logical channels has respective logical channel priority for a LCP procedure; receiving a UL grant from the first cell or the second cell; performing a LCP procedure to the two or more logical channels in decreasing priority order when the UL grant is received from the first cell; and performing a LCP procedure to the two or more logical channels in increasing priority order when the UL grant is received from the second cell.
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