Dual-connection switching method, terminal and network equipment

A network device and dual connection technology, applied in the field of communication, can solve problems such as the inability to achieve 0ms delay

Inactive Publication Date: 2020-04-03
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present invention provides a dual connection switching method, terminal and network equipment to solve the problem that the switching process cannot achieve 0ms delay

Method used

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  • Dual-connection switching method, terminal and network equipment
  • Dual-connection switching method, terminal and network equipment
  • Dual-connection switching method, terminal and network equipment

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Embodiment Construction

[0032] 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.

[0033] 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 dual-connection switching method, a terminal and network equipment, and the method comprises the steps: receiving a switching command transmitted by a source node, wherein the switching command carries the dual-connection DC configuration information of the source node and a target node and the single-connection SC configuration information of the target node; when the DCconfiguration information is supported, establishing dual connection between the source node and the target node according to the DC configuration information; and disconnecting the connection with the source node in the dual connection according to the SC configuration information, and maintaining the single connection with the target node. According to the embodiment of the invention, the connection configuration in the DC HO process can be supported, and the normal operation of the DC HO process is ensured, so that the 0ms terminal delay requirement in the terminal moving process is met.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a dual connection handover method, terminal and network equipment. Background technique [0002] In a mobile communication system, in order to ensure that the terminal does not experience communication interruption during its movement, the terminal needs to perform cell handover. At a certain moment of handover, the UE can only keep sending and receiving data with a certain network entity. In this way, when a handover process is performed from one network entity to another network entity, the data of the air interface will be interrupted, and the 0ms delay requirement cannot be met. Contents of the invention [0003] Embodiments of the present invention provide a dual connection switching method, a terminal and a network device, so as to solve the problem that the switching process cannot achieve 0 ms time delay. [0004] In the first aspect, the embodime...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/00H04W36/08
CPCH04W36/0027H04W36/08H04W36/0069H04W36/18H04W76/34H04W76/10
Inventor 马玥吴昱民
Owner VIVO MOBILE COMM CO LTD
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