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Emission power control method and equipment

A technology for transmitting power control and user equipment, applied in the field of communication, which can solve problems such as command misunderstanding and UE transmission performance impact.

Inactive Publication Date: 2016-04-13
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a transmission power control method and device, which are used to solve the problem that the UE may misinterpret the command to increase the transmission power as the command to reduce the transmission power, so that the uplink transmission performance of the UE will not be affected

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  • Emission power control method and equipment
  • Emission power control method and equipment
  • Emission power control method and equipment

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Embodiment Construction

[0107] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0108] figure 1 It is a flow chart of Embodiment 1 of the transmission power control method of the present invention, as shown in figure 1 As shown, the method of this embodiment is as follows.

[0109] 101. The UE determines whether a communication link between a cell in an active set and the UE meets a preset communication quality requirement....

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Abstract

The embodiment of the invention provides an emission power control method and equipment. The method includes: an UR determines whether a communication link between an activated centralized cell and the UE satisfies the preset communication quality requirement; and if the communication link between the activated centralized cell and the UE does not satisfy the preset communication quality requirement, the UE stops processing an emission power control TPC command sent via the communication link by a base station so that the command for improving the emission power is not misunderstood to a command for reducing the emission power by the UE, and the uplink sending performance of the UE is not affected.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a transmission power control method and device. Background technique [0002] A heterogeneous network (Hetnet for short) is a network composed of cells of different sizes and types, such as macro cells (Macrocell), micro cells (Microcell), pico cells (Picocell), femto cells (Femtocell), remote A cell in the form of a Remote Radio Head (RRH for short). [0003] In the above Hetnet co-frequency deployment scenario, when a user equipment (UserEquipment, referred to as UE) moves from a micro cell to a macro cell or another micro cell, the signal quality of the communication link between the UE and the micro cell degrades, and the UE can pass The communication link reports the quality improvement event of the macro cell or another micro cell (abbreviated as 1A event) to the network side, and then the UE can receive the message sent by the network side through th...

Claims

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Application Information

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IPC IPC(8): H04W52/28H04W52/38
CPCH04W52/281H04W52/383
Inventor 郭房富徐小英陈东
Owner HUAWEI TECH CO LTD