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Measurement configuration method and device and base station

A technology of measurement configuration and main base station, 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 effect of improving data transmission efficiency, ensuring flexibility, and ensuring effectiveness

Active Publication Date: 2017-05-31
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 and base station
  • Measurement configuration method and device and base station
  • Measurement configuration method and device and base station

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Embodiment Construction

[0034]As described in the Background Art, when LTE and NR configure dual connectivity for the UE, since LTE and NR belong to different systems, the LTE eNB cannot determine the cells in NR that can configure carrier aggregation for the UE; because LTE cannot know that the UE is in NR Therefore, it cannot be determined whether NR can configure carrier aggregation for the UE. If the existing measurement mechanism is adopted, when the LTE eNB acts as the MeNB of the UE and configures the measurement for the UE, the LTE eNB cannot well configure the measurement for the cells in the NR, cannot meet the requirements of NR maintenance carrier aggregation, and cannot meet the needs of the LTE and The UE in the NR dual connectivity state is required to configure carrier aggregation on the NR side, which reduces the data transmission efficiency.

[0035] The inventor of the present application has analyzed the prior art, and when two base stations of different systems configure a dual c...

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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 field of communications, and 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 requirements, the base station may configure carrier aggregation (Carrier Aggregation) for the UE. In carrier aggregation, the UE can simultaneously use resources of multiple component carriers (Component Carriers) to achieve high-speed data transmission. In the Long Term Evolution (Long Term Evolution, LTE) communication standard Release 10 (Release 10), the UE can support carrier aggregation of up to 5 component carriers. In the communication standard Release 13 (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) technology is int...

Claims

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Application Information

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IPC IPC(8): H04W24/08H04W24/10H04W76/02
CPCH04W24/08H04W24/10H04W76/15
Inventor 邓云
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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