Gathercast with Active Networks
نویسندگان
چکیده
Small packets constitute a large fraction of packets in the Internet Gathercast is a network layer ser vice that combines small packets going to the same destination into a bigger packet Gathercast reduces the number of packets in the network and also saves computations at routers Due to its dynamic and pro grammable property active network is ideally suited to support gathercast In this paper we rst discuss some pervious work on gathercast Then we propose a new model with low overhead for active gathercast With this model applications obtain bene ts from gathercast without knowing its existence Finally we present an implementation of the active gathercast on top of ASP and NETIOD
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