Communication device, and communication control method

A communication device and path search technology, applied in wireless communication, active electrical relay system, network topology, etc., can solve problems such as low transmission quality and hinder the construction of optimal paths, and achieve high communication quality and suppress convergence effects

Active Publication Date: 2014-12-10
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As described above, since the destination node of RREQ constructs a route by sending back RREP along the route transmitted by RREQ, the route for

Method used

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Example Embodiment

[0029] Hereinafter, embodiments of the communication device and communication control method disclosed in the present application will be described in detail with reference to the drawings. In addition, the communication device and communication control method disclosed in this application are not limited by the description of the following embodiments.

[0030] First, the configuration of a node involved in an embodiment disclosed in this application will be described. figure 1 It is a diagram showing the functional configuration of the nodes N1 to N23 according to this embodiment. Hereinafter, the configuration of the node N1 will be described as a representative, but the configurations of the other nodes N2 to N23 are the same as the configuration of the node N1. Therefore, its illustration and detailed description are omitted.

[0031] The node N1 is, for example, a meter that can measure the amount of power consumed and monitor the electricity bill in a so-called smart grid (ne

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Abstract

A communication device is included in an ad hoc network in a reactive routing scheme. The communication device includes a receiving unit, a selecting unit, and a transfer control unit. The receiving unit receives a route request frame including overall quality information on routes through which the route request frame has passed. The selecting unit selects a route request frame to be transferred to another communication device based on the quality information, from the route request frames received by the receiving unit through a plurality of routes. The transfer control unit transfers the route request frame selected by the selecting unit to the another communication device, and discards the route request frame when a quality value indicated by the quality information of the route request frame is smaller than a predetermined reference value.

Description

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Claims

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Application Information

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Owner FUJITSU LTD
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