H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 60/00 (2009.01) H04W 88/02 (2009.01)
Patent
CA 2488989
Apparatus, and an associated method, having a packet zone list timer embodied at a mobile node operable in a packet radio communication system. The packet zone list timer provides hysteresis to reduce the possibility of a ping-pong effect when a mobile node is operated at, or crosses, a packet zone boundary. A timer value used by the packet zone timer is selected at the mobile node without the need for network-generated commands to notify the mobile node of the timer value. Comparisons are made at the mobile node, and determinations are made at the mobile node as to whether registration of the mobile node is required.
L'invention concerne un appareil et un procédé correspondant, l'appareil comprenant un synchroniseur de liste de zones paquets placé dans un noeud mobile opérationnel d'un système de radiocommunication à commutation de paquets. Le synchroniseur de liste de zones paquets fournit une hystérèse permettant de réduire l'éventualité d'un effet ping-pong lorsqu'un noeud mobile fonctionne à, ou croise, une limite de zone paquet. Une valeur de synchronisation utilisée par le synchroniseur de zones paquets est sélectionnée dans un noeud mobile sans devoir utiliser des commandes générées réseau pour notifier le noeud mobile de la valeur de synchronisation. On procède à des comparaisons dans le noeud mobile, et à des déterminations dans le noeud mobile si un enregistrement du noeud mobile s'avère nécessaire.
Cheng Mark W.
Hsu Liangchi
Nokia Corporation
Sim & Mcburney
LandOfFree
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