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Method, device and mobile terminal for setting carrier parameters in carrier aggregation

A carrier aggregation and parameter technology, applied in the field of communication, can solve the problems of poor antenna stability and poor transmission performance, and achieve the effect of solving poor stability and improving data transmission performance

Active Publication Date: 2017-11-03
GUANGDONG OPPO MOBILE TELECOMM CORP 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 method, device, and mobile terminal for setting carrier parameters in carrier aggregation to improve the stability and transmission performance of the antenna of the mobile terminal; to solve the problem of poor stability or transmission performance of the existing mobile terminal antenna poor technical issues

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  • Method, device and mobile terminal for setting carrier parameters in carrier aggregation
  • Method, device and mobile terminal for setting carrier parameters in carrier aggregation
  • Method, device and mobile terminal for setting carrier parameters in carrier aggregation

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Embodiment Construction

[0038] 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 skilled in the art without creative work shall fall within the protection scope of the present invention.

[0039] The method and device for setting carrier parameters in carrier aggregation of the present invention can be used in communication mobile terminals with antennas to improve the data transmission performance and data transmission stability of the antennas in the mobile terminals.

[0040] Please refer to figure 1 , figure 1 It is a schematic diagram of data transmission of a mobile terminal in a carrier aggregation radio frequency operating mode...

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Abstract

The present invention provides a method for setting carrier parameters in carrier aggregation, which includes: obtaining the received signal strength of the antenna; determining the dynamic tuning time parameter of the antenna according to the received signal strength, wherein the dynamic tuning time parameter is a compromise between the harmonic time of the main carrier The ratio of the harmonic time; according to the dynamic tuning time parameter, use the corresponding main carrier harmonic parameter and compromise harmonic parameter to set the carrier parameters in the carrier aggregation. The present invention also provides a device for setting carrier parameters in carrier aggregation and a mobile terminal. The method and device for setting carrier parameters in carrier aggregation of the present invention and the mobile terminal determine the dynamic tuning time parameters of the antenna according to the received signal strength of the antenna, and improve the data transmission performance of the antenna on the basis of ensuring the stability of data reception of the antenna .

Description

Technical field [0001] The present invention relates to the field of communications, in particular to a method, device and mobile terminal for setting carrier parameters in carrier aggregation. Background technique [0002] Carrier Aggregation (CA) is a technology to increase transmission bandwidth. It can aggregate 2 to 5 LTE (Long Term Evolution, or Long Term Evolution) component carriers (Component Carrier, CC) to achieve maximum The transmission bandwidth of 100MHz effectively improves the uplink and downlink transmission rate. In carrier aggregation, it includes one primary carrier (PCC) and at least one secondary carrier (SCC). [0003] Although carrier aggregation brings great advantages in transmission broadband, carrier aggregation does not have advantages in any situation, because when the mobile terminal is in the carrier aggregation mode, the antenna in the mobile terminal needs to be tuned in the carrier aggregation mode. Each frequency band, that is, trade-off tuning...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L5/00H04W72/08H04W72/12H04W72/54
CPCH04L5/0046H04W72/54
Inventor 曹军
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD