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Base station switching device, method, base station, source base station and storage medium

A base station switching, base station technology, applied in wireless communication, electrical components and other directions, can solve the problems of delay and packet loss rate, such as optimization space, adverse system stability, etc., to improve the delay and packet loss rate indicators, reduce power consumption time, the effect of reducing packet loss

Active Publication Date: 2021-03-30
COMBA TELECOM SYST CHINA LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] During the implementation process, the inventors found that there are at least the following problems in the traditional technology: the traditional technology related to handover is aimed at the scene of inter-cell handover in the base station, but cannot be extended to other application scenarios; at the same time, the time delay and loss of traditional handover Indicators such as packet rate still have room for optimization, which is not conducive to system stability

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  • Base station switching device, method, base station, source base station and storage medium
  • Base station switching device, method, base station, source base station and storage medium
  • Base station switching device, method, base station, source base station and storage medium

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[0044] In order to make the purpose, technical solutions and advantages of the present application, the present application will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended to explain the present application and is not limited.

[0045] Conventional techniques related to the switching of the interval switching of the base station, optimize the transmission of the End Marker; and optimize the End Marker packet loss during the handover process; also includes a letter between the base station The signaling process of the process and the base station is optimized by the signaling process of the UE (User Equipment, User Equipment); and the overall flow of the switching signaling and data flow, not involving the internal details of the base station.

[0046] However, optimization of the interval in the base station is not expanded to other application sc...

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Abstract

The present application relates to a base station switching device, method, base station, source base station and storage medium. Wherein, the base station switching device includes a data plane processing unit; the data plane processing unit includes an SDAP data processing unit, a PDCP protocol processing unit, and an NGU data processing unit; the SDAP data processing unit is in SA mode in the current base station mode, and the current data switching type is When DRB data is switched, copy the first terminator to transmit to each DRB to be switched according to the preset mapping relationship; when the PDCP protocol processing unit confirms that each DRB to be switched has received the first terminator, generate a second terminator and transmit it to NGU data processing unit; the NGU data processing unit closes the data switching tunnel corresponding to the second terminator. As mentioned above, the present application can effectively improve handover delay and packet loss rate indicators, and enhance system stability.

Description

Technical field [0001] The present application relates to the field of wireless communication, and in particular, to a base station switching device, a method, a base station, a source base station, and a storage medium. Background technique [0002] In the wireless system, when the terminal is moved from a cell to another, the switching of the cell is required for continuous delivery of the terminal. How to improve the performance indicators of the switching, becoming an important performance indicator for enhancing the user experience. [0003] In the process of implementation, the inventors have discovered at least the following problems in the conventional technique: the scene of the conventional technique for switching, unable to expand to other application scenarios; at the same time, the shortage of traditional technology switches The indicator of the package ratio has an optimized space, which is not conducive to system stability. Inventive content [0004] Based on this...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W36/08
CPCH04W36/0011H04W36/0027H04W36/08
Inventor 吴伟锋
Owner COMBA TELECOM SYST CHINA LTD