公开(公告)号：US09386530B2

公开(公告)日：2016-07-05

申请号：US13960477

申请日：2013-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Su Hwan Lim ,  Sang Wook Lee ,  Jin Yup Hwang ,  Man Young Jung ,  Yoon Oh Yang

IPC: H04W52/04 ,  H04W52/34

CPC classification number: H04W52/04 ,  H04W52/34

Abstract: There is provided a method of reducing transmission power. The method may comprise: receiving a network signal, if a carrier aggregation (CA) is configured and if the configured CA corresponds to an intra-band contiguous CA; applying an additional maximum power reduction (A-MPR) for a transmission, based on the network signal. If a configuration of the CA corresponds to a CA_1C and if the aggregated transmission bandwidth is the summation of 75 RBs and 75 RBs, a value of the A-MPR is specified for L_CRB>10. The L_CRB is a length of a contiguous resource block allocation.

Abstract translation: 提供了一种降低发射功率的方法。 该方法可以包括：如果配置了载波聚合（CA）并且所配置的CA对应于带内连续的CA，则接收网络信号; 基于网络信号对传输应用附加的最大功率降低（A-MPR）。 如果CA的配置对应于CA_1C，并且如果聚合的传输带宽为75个RB和75个RB的总和，则为L_CRB> 10指定A-MPR的值。 L_CRB是连续资源块分配的长度。

公开(公告)号：US20150031409A1

公开(公告)日：2015-01-29

申请号：US14374168

申请日：2013-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Joon Kui Ahn ,  Su Hwan Lim ,  Suck Chel Yang ,  Dong Youn Seo

IPC: H04W52/14

CPC classification number: H04W52/34 ,  H04W52/146 ,  H04W52/283 ,  H04W52/38 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0473

Abstract: The present invention relates to a method for controlling uplink transmission power and to a wireless device using same in a wireless communication system. The wireless device receives determines uplink transmission power in consideration of the overlap period between subframes between a first serving cell belonging to a first timing advance (TA) group and a second serving cell belonging to the second TA group, and transmits an uplink channel on the basis of the uplink transmission power.

Abstract translation: 本发明涉及一种在无线通信系统中控制上行链路发送功率的方法和使用该方法的无线装置。 考虑到属于第一定时提前（TA）组的第一服务小区与属于第二TA组的第二服务小区之间的子帧之间的重叠周期，无线设备接收确定上行链路发送功率，并且在 上行传输功率的基础。