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A method and apparatus for determining transmit power in a coverage enhancement scenario

A technology of transmit power and coverage enhancement level, applied in power management, machine-to-machine/machine-type communication services, network planning, etc., and can solve problems such as unsolved problems

Active Publication Date: 2019-05-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] To sum up, in the coverage enhancement scenario, how to determine the transmit power of the preamble sequence in the random access process, there is currently no solution

Method used

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  • A method and apparatus for determining transmit power in a coverage enhancement scenario
  • A method and apparatus for determining transmit power in a coverage enhancement scenario
  • A method and apparatus for determining transmit power in a coverage enhancement scenario

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Embodiment Construction

[0181] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0182] A terminal provided by the present invention, see figure 1 As shown, the terminal includes:

[0183] The configuration information obtaining module 11 is configured to obtain configuration information used to determine the transmission power used for sending signals at each coverage enhancement level.

[0184] The transmission power determination module 12 is configured to determine the transmission power used to transmit signals at ...

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PUM

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Abstract

The invention discloses a method and equipment for determining transmitting power in a coverage enhancement scene, and solves the problem that a solution for determining the transmitting power of a preamble sequence in a random access process does not exist in the coverage enhancement scene in the prior art. The method comprises the following steps: a terminal obtains configuration information oftransmitting power used for determining a transmitting signal on each coverage enhancement level; And the terminal determines, according to the acquired configuration information, the transmission power used for transmitting the signal at the coverage enhancement level currently used by the terminal, so that the transmission power used for transmitting the signal in the coverage enhancement scenecan be determined.

Description

Technical field [0001] The present invention relates to the field of wireless communication technology, and in particular to a method and equipment for determining transmission power in a coverage enhancement scenario. Background technique [0002] The Internet of Things refers to the deployment of various devices with certain perception, calculation, execution and communication capabilities to obtain information in the physical world, and realize information transmission, coordination and processing through the network to realize the connection between people and things, things and things Interconnected network. Possible applications of the Internet of Things include smart grids, smart agriculture, smart transportation, and environmental detection. Machine to Machine Communication (Machine to Machine, M2M) is the third-generation partner program of the Organization for Standardization (The 3 rd Generation Partnership, 3GPP) in order to study how to carry Internet of Things appl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/18H04W4/70
CPCH04L1/08H04W52/226H04W52/146H04W4/70H04W52/50H04W52/242H04W52/283H04W52/36H04W16/00H04W72/51
Inventor 张向东夏金环
Owner HUAWEI TECH CO LTD