Various embodiments are discussed for approaches to transparent mobility, which attempts to permit a wireless station to be handed off between wireless access points without packet loss, without noticeable delay to the station user, and/or without loss of session continuity. ...http://www.google.fr/patents/US20050180358?utm_source=gb-gplus-shareBrevet US20050180358 - Station mobility between access points
Numéro de demande: 10/778,901 Numéro de publication: US 2005/0180358 A1 Date de dépôt: 13 févr. 2004 Brevet délivré: US7221927 ( Date de délivrance 22 mai 2007)