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A terminal capability control method, terminal and base station

A technology of terminal capability and control method, applied in the field of communication

Active Publication Date: 2021-02-12
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a terminal capability control method, a terminal and a base station, so as to solve the problem of how to control temporary limitation of UE capability in a multi-connection scenario in which there is no clear solution in the prior art

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  • A terminal capability control method, terminal and base station
  • A terminal capability control method, terminal and base station
  • A terminal capability control method, terminal and base station

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Embodiment Construction

[0141] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0142] In some embodiments of the invention, referring to figure 1 As shown, a terminal capability control method is provided, which is applied to a terminal, including:

[0143] Step 101, sending a request message requesting to limit the capabilities of the terminal UE to the network side, and the content of the request message includes a request to limit the configuration of the UE main base station MN side and / or secondary base station SN side.

[0144] Wherein, the UE is connected to the MN through a first radio access technology RAT, and is connected to the SN through a second RAT.

[0145] Wherein, the first RAT may be LTE, and the second RAT may be NR, that is, the MN is an LTE base station, and the SN is an NR base station, that is, the EN-DC sc...

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Abstract

The present invention provides a terminal capability control method, a terminal and a base station, which relate to the communication field, and solve the problem in the prior art that there is no clear solution in detail on how to control temporary limitation of UE capability in a multi-connection scenario. The method is applied to the terminal, including: sending a request message to the network side requesting to limit the capability of the terminal UE, the content of the request message includes a request to limit the configuration of the UE main base station MN side and / or secondary base station SN side; wherein, the UE passes the first The radio access technology RAT is connected to the MN, and is connected to the SN through a second RAT. The solution of the present invention aims at EN-DC and other multi-connection scenarios, and provides a specific method for temporarily limiting UE capabilities, which solves the problems of overheating, strong interference, hardware sharing, etc. in EN-DC scenarios, and is applicable to other multi-connection scenarios .

Description

technical field [0001] The present invention relates to the communication field, in particular to a terminal capability control method, a terminal and a base station. Background technique [0002] In the LTE-DC scenario, that is, when the MN (Master Node, primary base station) is an LTE eNB, and the SN (Secondary Node, secondary base station) is also an LTE eNB scenario, the MN is responsible for the configuration of the MN and the SN, and the MN does not need to negotiate with the SN on UE capabilities and configuration, the MN can fully understand the capabilities of the UE and the configuration on the SN side. MN is the only control node. [0003] In the EN-DC scenario, the MN is an LTE eNB, and the SN is an NR gNB. The UE can report the UE's LTE capability and NR capability separately. When the network side configures the UE, the MN side and the SN side need to negotiate at least the frequency band combinations across RATs (Radio Access Technologies, radio access techn...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/08
CPCH04W48/08
Inventor 许萌梁靖
Owner DATANG MOBILE COMM EQUIP CO LTD