A wireless link recovery method and terminal

A wireless link recovery and wireless link technology, applied in the wireless link recovery method and terminal field, can solve problems such as prolonged recovery time and complex configuration, and achieve the effects of fast recovery, simplified configuration process, and shortened recovery delay

Active Publication Date: 2021-03-26
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Embodiments of the present invention provide a wireless link recovery method and a terminal to solve the problems of complex configuration and extended recovery time in the terminal wireless link recovery process in the prior art

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  • A wireless link recovery method and terminal
  • A wireless link recovery method and terminal
  • A wireless link recovery method and terminal

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Embodiment Construction

[0020] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0021] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein, for example, can be practiced in sequences other than those illustrate...

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Abstract

The invention discloses a wireless link recovery method and a terminal, the method comprising: recovering the wireless link of the wireless link failure or the handover failure according to the wireless link configuration information before the wireless link failure or the handover failure; wherein , the radio link configuration information includes at least one of the following information: configuration information of carrier aggregation CA, configuration information of dual connectivity DC, and configuration information of bandwidth part BWP. When the present invention restores the wireless link of the wireless link failure or the handover failure, the configuration information of the wireless link before the wireless link failure or the handover failure is used to configure the recovery link, and it is not necessary to reconfigure the link after the link recovery. The configuration process simplifies the configuration process of wireless link recovery, shortens the recovery delay, and realizes the rapid recovery of wireless links after wireless link failure or handover failure.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a wireless link recovery method and a terminal. Background technique [0002] Fourth generation (4 th Generation, 4G) mobile communication system, or a long-term evolution (Long Time Evolution, LTE) system introduces a carrier aggregation (Carrier Aggregation, CA) technology. Wherein, the carrier aggregation technology is that a terminal, or called user equipment (User Equipment, UE), performs connection and communication through multiple cells (Cells) and a network. Wherein, one cell serves as a primary cell (Primary Cell, PCell) of the terminal, and other cells serve as secondary cells (Secondary Cell, SCell) of the terminal. Wherein, the SCell has an activated state and a deactivated state, and the PCell always maintains the activated state, but does not have the deactivated state. Wherein, when the network device adds one or more SCells through a Radio Re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W76/19H04W76/27
CPCH04W76/19H04L5/0098H04L5/001H04W36/0079H04W76/15H04L5/0092H04W36/0033H04W80/02H04W80/08H04W84/18
Inventor 杨晓东岳然
Owner VIVO MOBILE COMM CO LTD
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