Abstract:
THE PRESENT INVENTION PROPOSES A METHOD TO IMPLEMENT ROUTE OPTIMIZATION IN NEMO BY DEVISING A MECHANISM OF SUBNET TRANSLATION AND APPLYING IT IN NEMO'S ENVIRONMENT. THROUGH THE PROPOSED METHOD, THE CORRESPONDING NODE CAN SEND THE PACKETS STRAIGHT TO THE MOBILE NETWORK NODE (MNN) BY USING MNN'S CARE-OF-ADDRESS. INSTEAD OF USING CARE-OF-ADDRESS FOR NON-TRANSPARENT MOBILITY AS IN MOBILE IPv6 (MIPv6), SOME TRANSPARENCY OF THE NEMO IS MAINTAINED BY PERFORMING TRANSLATION BETWEEN HOME ADDRESS (HoA) AND CARE-OF-ADDRESS AT THE MOBILE ROUTER. THE MOST ILLUSTRATIVE DRAWING: FIG. 10
Abstract:
The present invention relates to a system (100) for multicast packet transmission in a wireless network. The system (100) allocates each client device a separate multicast queue for transmitting multicast packets. The queue size is adjusted depending on whether a multicast packet was successfully transmitted to a client device or not. For each failed transmission, the multicast queue size for the client device is reduced by a certain configurable factor until a minimum threshold is reached, wherein the multicast queue for the client device is deleted if the minimum threshold is reached. For each successful transmission, the multicast queue size for the client device is increased until a maximum queue size limit is reached.