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Signal determining method and apparatus

A technology for signal determination and identification information, which is applied in wireless communication, network traffic/resource management, electrical components, etc., can solve the problem that the signal interference of adjacent cells cannot be eliminated, and achieve the effect of improving throughput and eliminating interference

Inactive Publication Date: 2018-06-29
SANECHIPS TECH CO LTD
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Problems solved by technology

[0004] In order to solve the above technical problems, the embodiment of the present invention expects to provide a signal determination method and device, which solves the problem that in the prior art, when the processing capability of the UE is limited, it is impossible to eliminate the interference of adjacent cell signals and at the same time enable the UE to achieve a higher The problem of throughput enables the base station to configure component carriers according to the processing capabilities of the UE, and the UE can perform NAICS processing on each component carrier configured by the base station for carrier aggregation, which can improve the throughput of the UE while eliminating the interference of adjacent cell signals quantity

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  • Signal determining method and apparatus

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0061] An embodiment of the present invention provides a method for determining a signal, referring to figure 1 As shown, the method includes the following steps:

[0062] Step 101. Obtain the INR of the component carrier.

[0063] Specifically, acquiring the INR of the component carrier in step 101 may be implemented by the terminal. The interference-to-noise ratio of the component carrier can be obtained through calculation by the terminal using the interference strength and noise of the component carrier.

[0064] Step 102: Determine the target component carrier according to the relationship between the interference and noise ratio of the component carrier and a preset threshold.

[0065] Wherein, the target component carrier is a component carrier on which the terminal ...

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Abstract

The embodiment of the invention discloses a signal determining method. The method comprises the following steps: obtaining interference-to-noise ratios of component carriers; determining a target component carrier according to a relationship between the interference-to-noise ratios of the component carriers and a preset threshold, wherein the target component carrier is a component carrier in thecomponent carriers capable of performing network assisted interference cancellation and NAICS suppression processing by a terminal. The embodiment of the invention further discloses a signal determining apparatus.

Description

technical field [0001] The invention relates to interference elimination and suppression technology in the field of wireless communication, in particular to a signal determination method and device. Background technique [0002] In the enhanced Long Term Evolution-Beyond (LTE-B) system of the 3rd Generation Partnership Project (The 3rd Generation Partnership Project, 3GPP), due to the complexity of the heterogeneous network environment of the Release 12 version, the user equipment (User Equipment, UE) will be interfered by the signals of adjacent cells, even the signal interference intensity of adjacent cells will exceed the transmission power of the signal of this cell. In order to avoid the occurrence of the above situation, the UE adopts a network assistant interference cancellation and suppression technology (Network Assistant Interference Cancellation and Suppression, NAICS) to combat the interference of adjacent cell signals. Moreover, multiple component carrier aggre...

Claims

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Application Information

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IPC IPC(8): H04W28/04
Inventor 邬钢
Owner SANECHIPS TECH CO LTD
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