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Method for managing wireless communication network

A wireless communication network and network technology, which is applied in the field of management of wireless communication networks, can solve problems such as inability to transmit and receive data

Inactive Publication Date: 2014-01-01
SAMSUNG ELECTRO MECHANICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the usual network association scheme, since all available frequency channels should be scanned, in the application field that requires real-time data transmission and reception, data cannot be transmitted and received due to the time spent scanning frequency channels

Method used

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  • Method for managing wireless communication network
  • Method for managing wireless communication network
  • Method for managing wireless communication network

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Embodiment Construction

[0016] Exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. Therefore, in the drawings, the shapes and sizes of elements may be exaggerated for clarity.

[0017] figure 1 is a timing diagram illustrating a method for managing a wireless communication network according to an embodiment of the present invention. also, figure 2 with 3 is a diagram used to describe the concept of a wireless communication network.

[0018] Such as figure 2 As shown, each of the wireless communication networks PAN1 and PAN2 may comprise one or more terminal devices 11 to 16 and coordinators 21 and 22 for communicati...

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Abstract

The present invention provides a method for managing a wireless communication network. According to the method, when the terminal equipment which forms a network can not communicate with a coordinator of the network to which the terminal equipment is affiliated, the terminal equipment communicates with a coordinator of a new network at a state without scanning all frequency channels. The method for managing the wireless communication network comprises the following steps: transmitting a beacon request grouping from the terminal equipment to the coordinator of the other equipment through a frequency channel which is different from a currently used channel in the time slot when the terminal equipment does not perform data communication with the network to which the terminal equipment is affiliated; receiving the beacon which is transmitted from the coordinator of the other network correspondingly with the beacon request grouping by the terminal equipment; storing the communication quality related information which is included in the received beacon and is used for the coordinator of the other network; and when the terminal equipment can not communicate with the coordinator of the network to which the terminal equipment is affiliated, the terminal equipment determines a new coordinator which is requested for correlation.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Patent Application No. 10-2010-0004849 filed with the Korean Intellectual Property Office on Jan. 19, 2010, the disclosure of which is incorporated herein by reference. technical field [0003] The present invention relates to the field of wireless communication networks, and more particularly, to a method for managing a wireless communication network. Communicate with the new network's coordinator while scanning all frequency channels. Background technique [0004] Generally, in a network using the IEEE 802.15.4 standard or a communication scheme derived therefrom, terminal devices continuously try to associate with a coordinator as a device managing the network to form a network. After the network is formed, the terminal device maintains the network by performing data communication with the coordinator of the network to which the terminal device belongs, and depending on va...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/00
CPCH04W36/06H04W36/08H04W36/30H04W48/16H04W48/20
Inventor 尹大佶朴文植朴在熙扈熙硕郑主英杨昌洙金起焕
Owner SAMSUNG ELECTRO MECHANICS CO LTD