System and method for data communication in a wireless network

Details System and method for data communication in a wireless network System and method for data communication in a wireless network

H - Electricity

04

L

H04L 12/56 (2006.01)

Patent

CA 2632088

Described is a system comprising a first wireless device and a second wireless device. The first device has access to a packet routing table which includes data indicative of a packet transmission path in a wireless mesh communications network. The second wireless device is communicatively coupled to the first device and has access to the routing table. Upon receipt of a packet by the first device which is addressed to the second device, the first device determines, as a function of at least one of (i) the routing table and (ii) a first identifier of the second device, a second identifier of a third wireless device to receive the packet directly from the first device. At least one of the first, second and third devices updates the routing table.

La présente invention concerne un système comprenant un premier et un deuxième dispositif sans fil. Le premier dispositif a accès à une table de routage de paquets qui comprend des données indicatives d'un parcours de transmission de paquets dans un réseau de communication de maillage sans fil. Le deuxième dispositif sans fil est couplé par communication avec le premier et a accès à la table de routage. Dès réception d'un paquet par le premier dispositif qui est adressé au deuxième, le premier dispositif détermine, comme fonction d'au moins (i) la table de routage ou (ii) un premier identifiant du deuxième dispositif, un second identifiant d'un troisième dispositif sans fil pour recevoir le paquet directement du premier dispositif. Au moins le premier, le deuxième ou le troisième dispositif actualise la table de routage.

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