Invention Grant
- Patent Title: Handoffs between access points in a Wi-Fi environment
- Patent Title (中): 在Wi-Fi环境中的接入点之间切换
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Application No.: US14658604Application Date: 2015-03-16
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Publication No.: US09578573B2Publication Date: 2017-02-21
- Inventor: Praveen Srivastava , Arun Manroa , Ahmed Bencheikh
- Applicant: Time Warner Cable Enterprises LLC
- Applicant Address: US NY New York
- Assignee: Time Warner Cable Enterprises LLC
- Current Assignee: Time Warner Cable Enterprises LLC
- Current Assignee Address: US NY New York
- Agency: Chapin Intellectual Property Law, LLC
- Main IPC: H04W4/00
- IPC: H04W4/00 ; H04W36/18 ; H04W36/30 ; H04W36/08 ; H04W24/08 ; H04W36/32 ; H04W76/06 ; H04W84/12

Abstract:
Techniques disclosed herein include systems and methods for providing active mobility of Wi-Fi enabled devices within a given wireless local area network (WLAN). In general, techniques include dynamically commanding Wi-Fi enabled devices to disconnect from a corresponding access point in response to meeting predetermined conditions. A forced disconnect can be based on various criteria such as low-power or lost packet thresholds triggering the forced disconnect. Such techniques cause a Wi-Fi enabled device to disconnect from one access point and connect to another access point before a connection quality deteriorates to a point that causes noticeable interruptions in connectivity or a generally poor experience, thereby enabling a smooth transition among access points.
Public/Granted literature
- US20150189567A1 HANDSOFFS BETWEEN ACCESS POINTS IN A WI-FI ENVIRONMENT Public/Granted day:2015-07-02
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