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Intermodulation interference indication method and device, base station and user equipment

A technology of intermodulation interference and user equipment, which is applied in the field of communication and can solve problems such as large signaling overhead

Active Publication Date: 2019-03-08
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, if the UE capability reporting method is used to enable the UE to report its capabilities to the base station, then the UE needs to report all the frequency band combinations it can support during the attach phase, which will cause a large signaling overhead

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  • Intermodulation interference indication method and device, base station and user equipment
  • Intermodulation interference indication method and device, base station and user equipment
  • Intermodulation interference indication method and device, base station and user equipment

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Embodiment Construction

[0067] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0068] figure 1 It is a flow chart of a method for indicating intermodulation interference shown in an exemplary embodiment of the present application. This embodiment is described from the side of the first base station, as figure 1 As shown, the intermodulation interference indication method includes:

[0069] In step S101, when the second base station is ready to be configured for the UE, a...

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Abstract

The present disclosure relates to an intermodulation interference indication method and device, an intermodulation interference result feedback method and device, a base station, user equipment, and acomputer readable storage medium. The intermodulation interference indication method includes: when preparing to configure a second base station for user equipment UE, sending an inquiry request to the UE, wherein the inquiry request is used to query whether the UE generates intermodulation interference IMD for downlink reception when the uplink transmission of a configured uplink frequency bandcombination is performed at the first base station and the second base station; receiving a judgment result fed by the UE according to the inquiry request; and configuring uplink transmission and downlink reception for the UE in the corresponding frequency band according to the received judgment result. In the above embodiment, system signaling overhead can be greatly saved, and intermodulation interference can be avoided.

Description

technical field [0001] The present disclosure relates to the field of communication technologies, and in particular, to a method and device for indicating intermodulation interference, a method and device for feedbacking an intermodulation interference result, a base station, user equipment, and a computer-readable storage medium. Background technique [0002] With the rapid development of wireless communication technology, a fifth generation of mobile communication technology (5th Generation, 5G for short) appears. In the early stage of 5G deployment, a non-standalone (NSA for short) method will be used for network deployment, and the NSA method is based on Long Term Evolution (LTE for short)-new radio (NR for short) ) dual connectivity, which requires the user equipment (UE) to maintain two communication links at the same time, one is an LTE communication link and the other is an NR communication link. [0003] However, if the UE performs uplink transmission on two freque...

Claims

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Application Information

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IPC IPC(8): H04W24/10H04W72/04
CPCH04W24/10H04W72/0453H04W76/15H04W72/53H04W72/542H04W76/27H04B1/109H04W28/06H04W72/21
Inventor 洪伟
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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