POWER DETERMINATION METHOD AND DEVICE

Title:

POWER DETERMINATION METHOD AND DEVICE

Document Type and Number:

WIPO Patent Application WO/2020/029953

Kind Code:

A1

Abstract:

Provided by the present application are a power determination method and device, the method comprising: a terminal device determining a first NR power according to a first AMPR, the first AMPR being calculated according to first resource allocation information and NR scheduling information, wherein the terminal device accesses a first access device by means of LTE access technology and accesses a second access device by means of NR access technology; the terminal device determining an LTE power according to a second AMPR, the second AMPR being calculated according to LTE scheduling information and second resource allocation information; when the sum of the first NR power and the LTE power is greater than a maximum transmitting power of the terminal device, the terminal device using the LTE power to send LTE information to the first access device on all or part of overlapping time-domain resources and using a second NR power to send information to the second access device or not sending NR information, the second NR power being less than the first NR power. The present solution may avoid a situationwhere the transmitting power of a terminal device exceeds the maximum dual connection transmitting power when transmitting signals to two access devices at the same time.

Inventors:

LIU ZHE (CN)
ZHANG XINGWEI (CN)
ZHANG QIAN (CN)
FENG SHULAN (CN)

Application Number:

PCT/CN2019/099414

Publication Date:

February 13, 2020

Filing Date:

August 06, 2019

Export Citation:

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Assignee:

HUAWEI TECH CO LTD (CN)

International Classes:

H04W52/34; H04W52/50; H04W76/16

Foreign References:

CN106031256A	2016-10-12
CN103959870A	2014-07-30
EP3142428A1	2017-03-15
CN201810912181A	2018-08-10

Other References: