Invention Grant
US09332559B2 Method and channel selector for selecting an operation channel, and wireless network connecting apparatus including the channel selector
有权
用于选择操作信道的方法和频道选择器，以及包括频道选择器的无线网络连接装置
- Patent Title: Method and channel selector for selecting an operation channel, and wireless network connecting apparatus including the channel selector
- Patent Title (中): 用于选择操作信道的方法和频道选择器，以及包括频道选择器的无线网络连接装置
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Application No.: US13963379Application Date: 2013-08-09
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Publication No.: US09332559B2Publication Date: 2016-05-03
- Inventor: Chih-Li Pan , Shiou-Yu Lee , Chih-Yen Wu
- Applicant: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED , LITE-ON TECHNOLOGY CORP.
- Applicant Address: CN Guangzhou TW Taipei
- Assignee: Lite-On Electronics (Guangzhou) Limited,Lite-On Technology Corp.
- Current Assignee: Lite-On Electronics (Guangzhou) Limited,Lite-On Technology Corp.
- Current Assignee Address: CN Guangzhou TW Taipei
- Agency: Rosenberg, Klein & Lee
- Priority: CN201210314967 20120830
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04W72/02 ; H04L1/18 ; H04W84/12 ; H04W84/18 ; H04L5/00 ; H04L27/00
Abstract:
In a method for selecting an operation channel, a wireless network connecting apparatus is configured to: identify at least one preoccupied channel; determine a plurality of available channels; evaluate a channel quality of each of the available channels; select one of the available channels based on the channel quality thereof as the operation channel, and to switch to the operation channel; transmit an evaluation packet through the operation channel; determine whether the operation channel needs to be replaced, based on a number of data retransmissions; and exclude the operation channel from the available channels when the determination is affirmative.
Public/Granted literature
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