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Apparatus and method transmitting packets

  • US 10,257,076 B2
  • Filed: 04/19/2016
  • Issued: 04/09/2019
  • Est. Priority Date: 09/10/2015
  • Status: Active Grant
First Claim
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1. A multi network comprising:

  • a mesh network;

    a tree network; and

    a network interface connected between a processing apparatus having plural processing units, and each of the mesh network and the tree network, and configured to transmit, through the mesh network and the tree network, a packet generated by a processing unit of the processing apparatus, at a starting point to a destination point for another processing unit of the processing apparatus and configured to selectively inject the packet into one of the mesh network and the tree network to transmit the packet to said another processing unit;

    wherein, for the selective injecting of the packet, the network interface is configured to calculate a hop-count gain indicating a difference between a hop-count of the mesh network and a hop-count of the tree network, each of which are determined by the network interface based on a path from a node at the starting point to a node at the ending point, and the network interface is configured to select to inject the packet into the tree network based on a determination that the hop-count gain exceeds a threshold and to select to inject the packet into the mesh network when the hop-count gain does not exceed the threshold.

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