Communication apparatus, communication method, and non-transitory computer-readable storage medium
First Claim
Patent Images
1. A communication apparatus, comprising:
- at least one memory storing instructions; and
at least one processor that, upon execution of the instructions stored in the at least one memory, causes the communication apparatus to;
establish a communication session with another communication apparatus in a predetermined wireless channel;
determine a detection of a radar wave in the predetermined wireless channel;
transmit, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and
transmit the predetermined signal even before the predetermined interval comes in response to the detection of the radar wave in the predetermined wireless channel being determined so as to maintain the communication session.
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Abstract
A communication apparatus establishes a communication session with another communication apparatus in a predetermined wireless channel; a determination unit configured to determine a detection of an interference radio wave in the predetermined wireless channel; and a transmission unit configured to, if the communication session is established by the establishment unit, transmit at a predetermined interval a signal for maintaining the communication session, wherein the transmission unit, in response to the detection of the interference radio wave in the predetermined wireless channel being determined by the determination unit, transmits the signal regardless of the predetermined interval.
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Citations
20 Claims
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1. A communication apparatus, comprising:
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at least one memory storing instructions; and at least one processor that, upon execution of the instructions stored in the at least one memory, causes the communication apparatus to; establish a communication session with another communication apparatus in a predetermined wireless channel; determine a detection of a radar wave in the predetermined wireless channel; transmit, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and transmit the predetermined signal even before the predetermined interval comes in response to the detection of the radar wave in the predetermined wireless channel being determined so as to maintain the communication session. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A communication apparatus, comprising:
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at least one memory storing instructions; and at least one processor that, upon execution of the instructions stored in the at least one memory, causes the communication apparatus to; establish a communication session with another communication apparatus in a predetermined wireless channel; determine a detection of a radar wave in the predetermined wireless channel; receive, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and maintain the communication session even if the communication apparatus does not receive the predetermined signal at the predetermined interval based on the detection of the radar wave in the predetermined wireless channel being determined, in a case where the communication session is established and the detection of the radar wave in the predetermined wireless channel is determined. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A communication method comprising:
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establishing a communication session in a predetermined wireless channel; determining a detection of a radar wave in the predetermined wireless channel; transmitting, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and transmitting the predetermined signal even before the predetermined interval comes in response to detection of the radar wave in the predetermined wireless channel being determined so as to maintain the communication session.
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18. A communication method comprising:
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establishing a communication session in a predetermined wireless channel; determining a detection of a radar wave in the predetermined wireless channel; receiving, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and maintaining, in a case where the communication session is established and detection of the radar wave in the predetermined wireless channel is determined, the communication session even if a communication apparatus does not receive the predetermined signal at the predetermined interval based on the detection of the radar wave in the predetermined wireless channel being determined.
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19. A non-transitory computer-readable storage medium storing a computer program for controlling a computer to execute a communication method, the method comprising:
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establishing a communication session in a predetermined wireless channel; determining a detection of a radar wave in the predetermined wireless channel; transmitting, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and transmitting the predetermined signal even before the predetermined interval comes in response to detection of the radar wave in the predetermined wireless channel being determined so as to maintain the communication session.
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20. A non-transitory computer-readable storage medium storing a computer program for controlling a computer to execute a communication method, the method comprising:
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establishing a communication session in a predetermined wireless channel; determining a detection of a radar wave in the predetermined wireless channel; receiving, in a case where the communication session is established, a predetermined signal for maintaining the communication session at a predetermined interval; and maintaining, in a case where the communication session is established and detection of the radar wave in the predetermined wireless channel is determined, the communication session even if a communication apparatus does not receive the predetermined signal at the predetermined interval based on the detection of the radar wave in the predetermined wireless channel being determined.
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Specification