Routing method and routing apparatus

A routing and optimization index technology, applied in the network field, can solve problems such as energy consumption, unbalanced energy consumption, and unbalanced use of Mesh network energy, and achieve the effect of prolonging the available time and long data interaction time

Inactive Publication Date: 2016-04-20
HUAWEI TECH CO LTD
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Problems solved by technology

However, each Mesh node in the Mesh network performs routing selection based on the size of the signal strength, which may lead to unbalanced energy usage of the Mesh network and reduce the available time of the Mesh network.
For example, there are currently four Clients and two APs. The four Clients are c1, c2, c3, and c4, and the two APs are AP1 and AP2. For c1 and c2, the signal strength of AP1 is stronger than that of AP2. For c3 and c4, the signal strengths of AP1 and AP2 are equivalent, but the signal strength of AP1 is slightly stronger than that of AP

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  • Routing method and routing apparatus

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[0033] The technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the drawings in the embodiments of the present invention.

[0034] The routing method provided by the embodiment of the present invention can be applied to figure 1 Mesh network shown, figure 1 In the Mesh network shown, the client (Client), wireless access point (AccessPoint, AP), Mesh node (MeshPoint, MP), Mesh access point (MeshAccessPoint, MAP) and Mesh gateway (MeshPointPortal, MPP), etc. There will be data interaction between nodes, and each Mesh node can have different routing options for data interaction. The routing selection refers to access to the Mesh node and data interaction through the accessed Mesh node. Since the energy consumption information of each Mesh node is not the same, the energy consumption information involved in the embodiment of the present invention mainly refers to the power supply mode of the Mesh node and the remaining pow...

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Abstract

The embodiment of the invention discloses a routing method and a routing apparatus. In the embodiment of the invention, a first Mesh node going to perform routing acquires energy consumption information of at least two second Mesh nodes, wherein the second Mesh nodes are capable of providing route for the first Mesh node; and the first Mesh node performs routing according to the energy consumption information of the at least two second Mesh nodes. Thus, available time of a Mesh network can be prolonged.

Description

technical field [0001] The present invention relates to the field of network technology, in particular to a routing selection method and device. Background technique [0002] Mesh networks have the advantages of wide coverage, low deployment costs, and convenient access, so they have extremely broad application prospects. For example, Mesh network technology is commonly used in the Internet of Things. [0003] Each Mesh node to be routed in the Mesh network performs routing based on the signal strength of the Mesh node that can provide routing. For example, a client (Client) generally accesses a wireless access point with a stronger signal ( Access Point, AP). However, each Mesh node in the Mesh network performs routing selection based on the size of the signal strength, which may cause unbalanced energy usage of the Mesh network and reduce the available time of the Mesh network. For example, there are currently four Clients and two APs. The four Clients are c1, c2, c3, a...

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Application Information

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IPC IPC(8): H04L12/741H04L12/751H04L45/74H04L45/02
CPCH04L45/02H04L45/745H04W40/10H04W40/246H04W40/30H04L45/123H04W84/18Y02D30/70H04W72/542H04W72/0473
Inventor 陈秋林同磊李国怀
Owner HUAWEI TECH CO LTD
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