H - Electricity – 04 – B
Patent
H - Electricity
04
B
H04B 7/212 (2006.01) H04J 3/16 (2006.01) H04L 12/28 (2006.01) H04L 12/43 (2006.01) H04L 12/56 (2006.01)
Patent
CA 2376183
A portion of the protocol is synchronous, using a schedule of control channel sessions held at all mutual communication nodes (12-19) of the network (11) and a portion of the protocol is asynchronous, relying upon gaps between control channel sessions for transmission of requested data. From an idle state, a node (A) sends to a node (B) an RTS (ready to send) message containing information about free time in the node's schedule. The neighbor (B) sends to the node (A) a CTS (clear to send) message granting transmission at some mutally agreeable time. The neighbor (B) sends to the node (A) an RTS message containing information about the neighbor's unschedule time. The node (A) sends to the neighbor (B) a CTS message granting transmission at some mutually agreeable time. The potential schedule for data transmission includes a number of available gaps between known control channel sessions.
Une partie du protocole est synchrone, grâce à un programme de sessions de canal de commande, exécutées au niveau de noeuds de communication (12-19) du réseau (11), et une partie du protocole est asynchrone, et repose sur les intervalles entre les sessions de canal de commande pour l'émission des données demandées. A l'état de repos, un noeud (A) envoie à un noeud (B) un message RTS (prêt à l'envoi) contenant des informations sur le temps libre dans le programme du noeud. Le voisin (B) envoie au noeud (A) un message CTS (de voie libre) autorisant l'émission à un moment déterminé par accord mutuel. Le voisin (B) envoie au noeud (A) un message RTS contenant des informations relatives à l'heure imprévue du voisin. Le noeud (A) envoie au voisin (B) un message CTS autorisant l'émission à une heure déterminée par accord mutuel. Le programme potentiel d'émission de données comporte plusieurs intervalles disponibles entre les sessions de canal de commande connues.
Aaronson Itai
Worfolk Patrick A.
Caly Corporation
Radiant Networks Plc
Smart & Biggar
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