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Method and apparatus for establishing link

A technology for establishing links and links, applied in the field of communications

Inactive Publication Date: 2018-08-07
BEIJING XINWEI TELECOM TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to propose a method and device for establishing a link, aiming at solving how to identify the link re-establishment control signaling of the Mesh source node and communicate with the Mesh target node when the synchronization of the Mesh target node is normal. The problem that the re-link establishment operation of the source node remains consistent

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  • Method and apparatus for establishing link

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Embodiment Construction

[0058] The embodiments of the present invention will be further described in detail below in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the embodiments of the present invention, rather than to limit the embodiments of the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all structures related to the embodiments of the present invention.

[0059] refer to figure 1 , figure 1 It is a schematic flowchart of a method for establishing a link provided by an embodiment of the present invention.

[0060] Such as figure 1 As shown, the method for establishing a link includes:

[0061] Step 101, the Mesh source node performs out-of-synchronization detection during operation;

[0062] Specifically, when sending the link reconstruction control signaling on the out-of-sync node in the Mesh network, the sending...

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Abstract

The embodiment of the invention discloses a method and apparatus for establishing a link. The method comprises the following steps that: a Mesh source node performs out-of-synchronization detection during the operation; and when the Mesh source node detects that the present node is in an out-of-synchronization state, the Mesh source node generates link reestablishment control signaling and sends the link reestablishment control signaling to a Mesh target node, so that the Mesh target node establishes the link with the Mesh source node according to the link reestablishment control signaling. Therefore, the link reestablishment control signaling is sent on an out-of-synchronization node in a Mesh network, a receiving operation is performed on the control signaling on a destination node to keep the consistency with the operation of the node that initiates the link reestablishment, and a corresponding control signaling error correction processing mechanism is performed on the destination node to prevent an abnormal situation from occurring in a link reestablishment process.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communication, and in particular, to a method and device for establishing a link. Background technique [0002] In a wireless Mesh network, the links between Mesh source nodes will be greatly affected due to the influence of wireless channel quality, and the relationship between Mesh source nodes is a Peer To Peer relationship, so the links between Mesh source nodes will be Different kinds of out-of-sync situations occur. [0003] The link out-of-sync node in the existing wireless Mesh network will re-establish the link with the Mesh target node according to the needs of the business after the out-of-sync node. For example, A node and B node are out of sync and B node thinks the link is normal. Then perform a link re-establishment operation with the Mesh target node B node according to the business requirement. When node A sends a re-establishment link control signaling to node...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/19
Inventor 韩正伟徐建华白阳贾洪海
Owner BEIJING XINWEI TELECOM TECH
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