COMMUNICATION APPARATUS
First Claim
1. A communication apparatus controlling a plurality of controllable nodes including a target controllable node, comprising:
- an acquisition unit configured to acquire at least one of a first evaluation value indicating an occurrence frequency of a control request to the target controllable node and a second evaluation value indicating an occurrence frequency of communication error at the target controllable node; and
a generation unit configured to generate identification information to be assigned to control the target controllable node in a manner such that a bit length of the identification information becomes shorter as at least one of the first evaluation value and the second evaluation value increases.
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Abstract
According to an embodiment, a communication apparatus controls controllable nodes. The apparatus includes an acquisition unit and a generation unit. The acquisition unit acquires at least one of a first evaluation value indicating an occurrence frequency of a control request to a target controllable node and a second evaluation value indicating an occurrence frequency of communication error at the target controllable node. The generation unit generates identification information to be assigned to control the target controllable node in a manner such that a bit length of the identification information becomes shorter as at least one of the first evaluation value and the second evaluation value increases.
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Citations
10 Claims
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1. A communication apparatus controlling a plurality of controllable nodes including a target controllable node, comprising:
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an acquisition unit configured to acquire at least one of a first evaluation value indicating an occurrence frequency of a control request to the target controllable node and a second evaluation value indicating an occurrence frequency of communication error at the target controllable node; and a generation unit configured to generate identification information to be assigned to control the target controllable node in a manner such that a bit length of the identification information becomes shorter as at least one of the first evaluation value and the second evaluation value increases. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A communication apparatus controlling a plurality of controllable nodes including a target controllable node, comprising:
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a measurement unit configured to measure controllable radio signal intensity which indicates minimum radio signal intensity at which a wireless signal reaches for each of the plurality of controllable nodes; a control unit configured to assign finite number of identification information to each of the plurality of controllable nodes in ascending or descending order of the controllable radio signal intensity, allowing reuse of the identification information; and a transmission unit configured to; (A) transmit, if a group of controllable nodes to which target identification information identical to the identification information of the target controllable node is assigned and whose controllable radio signal intensity is smaller than that of the target controllable node exists, a disregard request signal to request to disregard a control request signal whose destination is the target identification information in accordance with maximum controllable radio signal intensity of the group of controllable nodes, a destination of the disregard request signal being the target identification information; and (B) transmit the control request signal in accordance with the controllable radio signal intensity of the target controllable node after (A), the destination of the control request signal being the target identification information. - View Dependent Claims (10)
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Specification