TW200637244A - Methods and systems for roaming in 802.11 wireless networks - Google Patents

Methods and systems for roaming in 802.11 wireless networks

Info

Publication number
TW200637244A
TW200637244A TW094111081A TW94111081A TW200637244A TW 200637244 A TW200637244 A TW 200637244A TW 094111081 A TW094111081 A TW 094111081A TW 94111081 A TW94111081 A TW 94111081A TW 200637244 A TW200637244 A TW 200637244A
Authority
TW
Taiwan
Prior art keywords
transceiver
access point
roaming
associate
scan
Prior art date
Application number
TW094111081A
Other languages
Chinese (zh)
Other versions
TWI260138B (en
Inventor
Gang Qiang
Lee Wang
Hung-Wen Chen
Original Assignee
Gemtek Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gemtek Systems Inc filed Critical Gemtek Systems Inc
Priority to TW94111081A priority Critical patent/TWI260138B/en
Application granted granted Critical
Publication of TWI260138B publication Critical patent/TWI260138B/en
Publication of TW200637244A publication Critical patent/TW200637244A/en

Links

Abstract

The present invention discloses a system and method for fast and smooth roaming in a wireless network with plural access points. In order to keep better communication quality, the client device may have dual-transceiver. One transceiver is applied for transmitting and receiving data packets to and from a current associated access point. Concurrently, the other transceiver would scan for another suitable access point and prepare to re-associate with it. As the communication quality degrades to a predetermined level, which indicates that the linkage between the client device and the currently associated access point might be broken, the transceiver in scanning mode would begin to re-associate with a new access point to reduce the latency time. After that, the transceiver originally in the linking mode would switch to scan for another suitable access point while the other transceiver is associated with the newly associated access point.
TW94111081A 2005-04-07 2005-04-07 Methods and systems for roaming in 802.11 wireless networks TWI260138B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94111081A TWI260138B (en) 2005-04-07 2005-04-07 Methods and systems for roaming in 802.11 wireless networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94111081A TWI260138B (en) 2005-04-07 2005-04-07 Methods and systems for roaming in 802.11 wireless networks

Publications (2)

Publication Number Publication Date
TWI260138B TWI260138B (en) 2006-08-11
TW200637244A true TW200637244A (en) 2006-10-16

Family

ID=37872637

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94111081A TWI260138B (en) 2005-04-07 2005-04-07 Methods and systems for roaming in 802.11 wireless networks

Country Status (1)

Country Link
TW (1) TWI260138B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9330180B2 (en) 2007-10-02 2016-05-03 Microsoft Technology Licensing, Llc Mobile terminal and method of controlling the same
KR101387510B1 (en) 2007-10-02 2014-04-21 엘지전자 주식회사 Mobile terminal and method for controlling the same

Also Published As

Publication number Publication date
TWI260138B (en) 2006-08-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees