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Node synchronization method and device

A node synchronization and node technology, applied in the field of communication, can solve the problem of unable to achieve time synchronization, and achieve the effect of improving network operation efficiency

Active Publication Date: 2018-12-07
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Provide a node synchronization method and device, which can solve the problem that time synchronization cannot be achieved between nodes in the small cell network deployment scenario, and improve network operation efficiency

Method used

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Embodiment Construction

[0234] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0235] In order to make the advantages of the technical solution of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0236] An embodiment of the present invention provides a node synchronization method, which is applied to a first node, a second node, and a user equipment UE. The first node interacts with the second node and the UE respectively, such as figur...

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Abstract

Embodiments of the present invention disclose a node synchronization method and apparatus, which relate to the technical field of communications. The method comprises: a first node selecting at least one user equipment (UE), the UE being used for assisting a second node to synchronizing with the first node; and the first node sending a notification message to the at least one UE, so that the at least one UE assists the second node to implement the synchronization with the first node. The present invention is applicable for time synchronization between communications nodes.

Description

[0001] This application claims the priority of the application with the application number PCT / CN2013 / 075560 and the invention title "Node Synchronization Method and Device" filed on May 13, 2013, the entire content of which is incorporated in this application by reference. technical field [0002] The invention relates to the field of communication technology, in particular to a node synchronization method and device. Background technique [0003] With the development of mobile terminals and data services, the demand for data service traffic has increased significantly. In order to cope with the rapidly increasing traffic demand, small cells (small cells) can be deployed in some hot spots based on the traditional macro cellular network. The small cell has a small coverage area and low transmission power, and can provide high-speed data transmission services, thereby offloading data to the macro cellular network, which can reduce the network deployment cost of the operator. ...

Claims

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Application Information

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IPC IPC(8): H04W56/00
CPCH04W56/001
Inventor 李强闫志宇
Owner HUAWEI TECH CO LTD
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