Mobile ad hoc network and method for establishing routing thereof
AssigneeInstitute for Information Industry
InventorsPi-Cheng Hsiu, Tei-Wei Kuo, Ai-Chun Pang, Yung-Chih Liu, Chun-Wei Chou
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Abstract
A mobile ad hoc network (MANET) and a method for establishing a routing thereof are provided. The MANET includes a plurality of nodes. Each node determines a corresponding parent node according to a request packet resource of a request packet and a node resource of each node, so as to establish transmission routes between the nodes. Furthermore, needless transmission route is eliminated by the node belonging to a multicast group according to a group table of each node.
Claims15
A method for establishing a routing of a mobile ad hoc network, wherein the mobile ad hoc network comprises a plurality of nodes and the nodes include an origin node of a multicast group, the method comprising:
- broadcasting a request packet from the origin node and transmitting the request packet by the rest of the nodes, wherein a route table of each of the nodes records a node resource of the node and the request packet includes a request packet resource;
- determining a corresponding parent node by each of the nodes according to the request packet resource of the request packet received by the node and the node resource of the node so as to establish at least a transmission route between the nodes;
- and
- eliminating a needless transmission route by the node belonging to a multicast group according to a group table of each of the nodes.
A mobile ad hoc network, comprising:
- a plurality of nodes, wherein each of the nodes comprises a route table, and the nodes comprises:
- an origin node belonging to a multicast group and broadcasting a request packet, wherein the request packet includes a request packet resource;
- and
- a plurality of communication nodes transmitting the request packet respectively;
- wherein, each of the communication nodes determines a parent node of the node according to the request packet resource of the received request packet and a node resource of the route table of each of the communication nodes so as to establish transmission routes between the communication nodes and the origin node;
- and eliminating the needless transmission routes by the communication nodes belonging to the multicast group according to a group table of each of the communication nodes.
Dependencies are inferred from the claim text.