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Patent Searching and Data


Title:
COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/157997
Kind Code:
A1
Abstract:
Embodiments of the present application provide a communication method and device. The method comprises: a first terminal determining a power parameter value of the first terminal, the power parameter value of the first terminal comprising a desired received power of the first terminal; and the first terminal sending first information to a second terminal, the first information being used to indicate at least the power parameter value of the first terminal. After receiving the first information, the second terminal determines, according to the power parameter value of the first terminal indicated by the first information, transmitted power of the second terminal communicating with the first terminal. Since the transmitted power is determined on the basis of the power parameter value of the first terminal,received power of the first terminal receiving information from the second terminal is close to the desired received power of the first terminal, thereby improving a success rate of communication between the second terminal and the first terminal and improving receiving performance of the first terminal.

Inventors:
ZENG YONGBO (CN)
CAI YU (CN)
WANG JIAN (CN)
Application Number:
CN2019/074492
Publication Date:
August 22, 2019
Filing Date:
February 01, 2019
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (518129, CN)
International Classes:
H04W52/36
Foreign References:
CN107018564A2017-08-04
CN105307256A2016-02-03
CN105578532A2016-05-11
Other References:
CATT: "Remaining Issues of D2D Power Control", 3GPP TSG RAN WG1 MEETING #78BIS, R1-143744, 27 September 2014 (2014-09-27), XP050869430
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