Measurement configuration method and device, base station

A technology of measurement configuration and main base station, which is applied in the field of communication, can solve the problems of reduced data transmission efficiency, inability to determine NR, and inability to determine NR cells, etc., to achieve the effects of improving data transmission efficiency, ensuring effectiveness, and ensuring flexibility

Active Publication Date: 2019-01-29
SPREADTRUM COMM (SHANGHAI) CO LTD
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Problems solved by technology

[0004] However, when LTE and NR configure dual connectivity for UE, since LTE and NR belong to different systems, LTE eNB cannot determine the cell in NR that can configure carrier aggregation for the UE; because LTE cannot know the UE's carrier aggregation status in NR Capability, so it is not sure whether NR can configure carrier aggregation for UE
If the existing measurement mechanism is used, the LTE eNB acts as the MeNB of the UE and configures measurement for the UE. The LTE eNB cannot configure the measurement of the cell in NR well, and cannot meet the needs of NR to maintain carrier aggregation, and cannot meet the needs of both LTE and NR. The UE in the dual connectivity state needs to configure carrier aggregation on the NR side, resulting in reduced data transmission efficiency

Method used

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  • Measurement configuration method and device, base station
  • Measurement configuration method and device, base station
  • Measurement configuration method and device, base station

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Embodiment Construction

[0034]As mentioned in the background technology, when LTE and NR configure dual connectivity for UE, since LTE and NR belong to different systems, LTE eNB cannot determine the cell in NR that can configure carrier aggregation for the UE; because LTE cannot know that UE is in NR Therefore, it is not sure whether NR can configure carrier aggregation for UE. If the existing measurement mechanism is used, when the LTE eNB acts as the MeNB of the UE and configures the measurement for the UE, the LTE eNB cannot configure the measurement of the cell in the NR well, and cannot meet the requirements of maintaining carrier aggregation in the NR, and cannot meet the needs of both LTE and The UE in the NR dual connectivity state needs to configure carrier aggregation on the NR side, and the data transmission efficiency is reduced.

[0035] The inventor of the present application analyzed the prior art. When base stations of two different systems configure dual connectivity for user termin...

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Abstract

The invention relates to measurement configuration method and device and a base station. The measurement configuration method comprises that a user terminal in a double connection state is configured with at least one to-be-measured frequency; and measurement configuration aimed at the to-be-measured frequency is sent to the user terminal via a main base station or directly, so that the user terminal measures the to-be-measured frequency according to the measurement configuration. Thus, measurement configuration in double connection states established by different system base stations is realized, and the data transmission efficiency can be improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a measurement configuration method and device, and a base station. Background technique [0002] Generally, when a user terminal (User Equipment, UE) in a connected state has service needs, the base station may configure carrier aggregation (Carrier Aggregation) for the UE. In carrier aggregation, UE can simultaneously use resources of multiple component carriers (Component Carrier) to achieve the purpose of high-speed data transmission. In the tenth release (Release 10) of the Long Term Evolution (Long Term Evolution, LTE) communication standard, the UE can support carrier aggregation of up to 5 component carriers. In the thirteenth release of the communication standard (Release 13), the UE can support carrier aggregation of up to 32 component carriers. [0003] In the prior art, in the twelfth release (Release 12) of the LTE system, a dual connectivity (Dual Connectivity, DC...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/08H04W24/10H04W76/15
CPCH04W24/08H04W24/10H04W76/15
Inventor 邓云
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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