公开(公告)号：US20190230600A1

公开(公告)日：2019-07-25

申请号：US16316882

申请日：2017-07-06

Applicant: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY

Inventor： Xuejuan GAO ,  Songtao LIU ,  Xueming PAN

IPC: H04W52/14 ,  H04W72/04 ,  H04W52/24 ,  H04L5/00

Abstract: The present disclosure provides a method, a device and an apparatus for controlling uplink transmission power, and a storage medium. The method includes: receiving, by a UE, configuration information, and determining a PC parameter corresponding to a TTI length of a first type and a PC parameter corresponding to a TTI length of a second type in accordance with the configuration information; and determining, by the UE, transmission power of a channel which is transmitted using the TTI length of the first type in accordance with the PC parameter corresponding to the TTI length of the first type, and transmission power of a channel which is transmitted using the TTI length of the second type in accordance with the PC parameter corresponding to the TTI length of the second type.

公开(公告)号：US20190306808A1

公开(公告)日：2019-10-03

申请号：US16301437

申请日：2017-05-12

Applicant: China Academy of Telecommunications Technology

Inventor： Xuejuan GAO ,  Songtao LIU ,  Pan XUEMING

IPC: H04W52/32 ,  H04W72/04 ,  H04W52/16 ,  H04L5/00 ,  H04L27/26 ,  H04W80/08 ,  H04W88/02 ,  H04W88/08

Abstract: A method for transmitting pilots of an uplink shared channel comprises: determining, by a UE, transmit power of data carried in the uplink shared channel; determining, by the UE, transmit power of the pilots carried in the uplink shared channel according to the transmit power of the data carried in the uplink shared channel, and a pilot power boosting factor of the UE, wherein the pilot power boosting factor represents a multiple of transmit power of the pilots of the uplink shared channel in a resource element relative to transmit power of the data carried in the uplink shared channel in a resource element, the multiple is more than or equal to 1, and the pilots are transmitted in a symbol occupied by the pilots with a comb-like pattern; and transmitting, by the UE, the pilots of the uplink shared channel at the transmit power of the pilots.