公开(公告)号：US20200178183A1

公开(公告)日：2020-06-04

申请号：US16784197

申请日：2020-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Hangyu CHO ,  Yeonghyeon KWON ,  Jaehoon CHUNG

IPC: H04W52/36 ,  H04L5/00 ,  H04W76/19 ,  H04W72/04

Abstract: An apparatus and method for transmitting a power headroom report in a communication system supporting multi-carriers are disclosed, by which a user equipment is enabled to transmit the power headroom report. According to the present invention, a user equipment calculates a power headroom for each of at least one activated serving cell using a maximum transmission power of the user equipment for each of at least one activated serving cell and transmits the power headroom report including the power headroom for each of the at least one activated serving cell and the maximum transmission power of the user equipment for each of the at least one activated serving cell to a base station. In this case, the power headroom includes an information on power status of the user equipment for each of the at least one activated serving cell.

公开(公告)号：US20180332543A1

公开(公告)日：2018-11-15

申请号：US16046062

申请日：2018-07-26

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Hangyu CHO ,  Yeonghyeon KWON ,  Jaehoon CHUNG

IPC: H04W52/36 ,  H04L5/00 ,  H04W72/04 ,  H04W76/19 ,  H04W88/02 ,  H04L25/03

CPC classification number: H04W52/365 ,  H04L5/00 ,  H04L5/0058 ,  H04L5/0094 ,  H04L2025/03802 ,  H04W72/0413 ,  H04W72/0473 ,  H04W76/19 ,  H04W88/02

Abstract: An apparatus and method for transmitting a power headroom report in a communication system supporting multi-carriers are disclosed, by which a user equipment is enabled to transmit the power headroom report. According to the present invention, a user equipment calculates a power headroom for each of at least one activated serving cell using a maximum transmission power of the user equipment for each of at least one activated serving cell and transmits the power headroom report including the power headroom for each of the at least one activated serving cell and the maximum transmission power of the user equipment for each of the at least one activated serving cell to a base station. In this case, the power headroom includes an information on power status of the user equipment for each of the at least one activated serving cell.

公开(公告)号：US20170006559A1

公开(公告)日：2017-01-05

申请号：US15203611

申请日：2016-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol KIM ,  Hangyu CHO ,  Yeonghyeon KWON ,  Jaehoon CHUNG

IPC: H04W52/36 ,  H04W72/04 ,  H04W76/02 ,  H04L5/00

CPC classification number: H04W52/365 ,  H04L5/00 ,  H04L5/0058 ,  H04L5/0094 ,  H04L2025/03802 ,  H04W72/0413 ,  H04W72/0473 ,  H04W76/19 ,  H04W88/02

Abstract: An apparatus and method for transmitting a power headroom report in a communication system supporting multi-carriers are disclosed, by which a user equipment is enabled to transmit the power headroom report. According to the present invention, a user equipment calculates a power headroom for each of at least one activated serving cell using a maximum transmission power of the user equipment for each of at least one activated serving cell and transmits the power headroom report including the power headroom for each of the at least one activated serving cell and the maximum transmission power of the user equipment for each of the at least one activated serving cell to a base station. In this case, the power headroom includes an information on power status of the user equipment for each of the at least one activated serving cell.

Abstract translation: 公开了一种用于在支持多载波的通信系统中发送功率余量报告的装置和方法，通过该装置和方法，用户设备能够发送功率余量报告。 根据本发明，用户设备使用至少一个激活的服务小区中的每一个的用户设备的最大发送功率来计算至少一个激活的服务小区中的每一个的功率余量，并且发送包括功率余量的功率余量报告 对于所述至少一个激活的服务小区中的每一个以及所述至少一个激活的服务小区中的每一个到所述基站的用户设备的最大发射功率。 在这种情况下，功率余量包括关于至少一个激活的服务小区中的每一个的用户设备的电力状态的信息。