Communication apparatus configured to perform communication with a vicinal communication apparatus
First Claim
1. A communication apparatus comprising:
- a reception strength judgment unit configured to judge reception strength representing strength of a wireless signal which is received from one or a plurality of connection candidate communication apparatuses accessible to a wireless communication network, and which contains identification information for identifying a connection candidate communication apparatus;
an identification information acquisition unit configured to acquire the identification information allocated to a vicinal communication apparatus which is the connection candidate communication apparatus transmitting the largest value of the reception strength judged by the reception strength judgment unit; and
a communication unit configured to communicate with the vicinal communication apparatus using a packet containing the identification information acquired by the identification information acquisition unit,wherein the identification information acquisition unit reduces the threshold of the reception strength along with a lapse of time.
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Abstract
A communication apparatus includes a reception strength judgment unit for judging reception strength representing strength of a wireless MAC frame containing an IP address for identifying a connection candidate communication apparatus received from one or a plurality of connection candidate communication apparatuses accessible to a wireless communication network, an identification information acquisition unit for acquiring the IP address allocated to a vicinal communication apparatus which is a connection candidate communication apparatus transmitting the wireless MAC frame having the largest value of the reception strength, and a communication unit for communicating with the vicinal communication apparatus using a packet containing the IP address.
20 Citations
6 Claims
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1. A communication apparatus comprising:
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a reception strength judgment unit configured to judge reception strength representing strength of a wireless signal which is received from one or a plurality of connection candidate communication apparatuses accessible to a wireless communication network, and which contains identification information for identifying a connection candidate communication apparatus; an identification information acquisition unit configured to acquire the identification information allocated to a vicinal communication apparatus which is the connection candidate communication apparatus transmitting the largest value of the reception strength judged by the reception strength judgment unit; and a communication unit configured to communicate with the vicinal communication apparatus using a packet containing the identification information acquired by the identification information acquisition unit, wherein the identification information acquisition unit reduces the threshold of the reception strength along with a lapse of time. - View Dependent Claims (2, 3, 4, 5)
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6. A communication apparatus comprising:
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a reception strength judgment unit configured to judge reception strength representing strength of a wireless signal which is received from one or a plurality of connection candidate communication apparatuses accessible to a wireless communication network, and which contains identification information for identifying a connection candidate communication apparatus; an identification information acquisition unit configured to acquire the identification information allocated to a vicinal communication apparatus which is the connection candidate communication apparatus transmitting the largest value of the reception strength judged by the reception strength judgment unit; and a communication unit configured to communicate with the vicinal communication apparatus using a packet containing the identification information acquired by the identification information acquisition unit, wherein; the wireless communication network comprises a plurality of wireless communication channels, the reception strength judgment unit sequentially judges the reception strength of the wireless signal on the plurality of communication channels by switching among the wireless communication channels, the wireless communication channels are sequentially allocated in a predetermined frequency band and partially overlap bands of the other wireless communication channels, and the reception strength judgment unit sequentially judges the reception strength of the wireless signal with skipping at least one of the wireless communication channels.
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Specification