Wireless communication apparatus and wireless communication control method for wireless communication system
First Claim
1. A wireless communication apparatus comprising:
- a reserved period ensuring unit configured to ensure a reserved period to be occupied for communication of the wireless communication apparatus in a communicable period time-shared in a group by adjustment in a periodic beacon period;
a wireless communication unit configured to perform wireless communication using the reserved period ensured by the reserved period ensuring unit;
a group generating unit configured to generate a new group in which a periodic beacon period is formed not to temporally overlap the beacon period and to cause the wireless communication apparatus to belong to the new group, when the reserved period ensuring unit fails to ensure the reserved period; and
a controlling unit configured to control the reserved period ensuring unit to ensure the reserved period not to temporally overlap the beacon period of the original group in the communicable period of the new group to which the wireless communication apparatus is caused to belong by the group generating unit.
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Abstract
According to one embodiment, a wireless communication apparatus includes a reserved period ensuring unit which ensures a reserved period to be occupied for communication in a communicable period time-shared in a group by adjustment in a periodic beacon period, a wireless communication unit which performs wireless communication using the reserved period, a group generating unit which generates a new group in which a periodic beacon period is formed not to temporally overlap the beacon period and causes the apparatus to belong to the new group, when the reserved period ensuring unit fails to ensure the reserved period, and a controlling unit which controls the reserved period ensuring unit to ensure the reserved period not to temporally overlap the beacon period of the original group in the communicable period of the new group to which the apparatus is caused to belong by the group generating unit.
18 Citations
14 Claims
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1. A wireless communication apparatus comprising:
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a reserved period ensuring unit configured to ensure a reserved period to be occupied for communication of the wireless communication apparatus in a communicable period time-shared in a group by adjustment in a periodic beacon period; a wireless communication unit configured to perform wireless communication using the reserved period ensured by the reserved period ensuring unit; a group generating unit configured to generate a new group in which a periodic beacon period is formed not to temporally overlap the beacon period and to cause the wireless communication apparatus to belong to the new group, when the reserved period ensuring unit fails to ensure the reserved period; and a controlling unit configured to control the reserved period ensuring unit to ensure the reserved period not to temporally overlap the beacon period of the original group in the communicable period of the new group to which the wireless communication apparatus is caused to belong by the group generating unit. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A wireless communication control method for a wireless communication system which includes a group having a plurality of wireless communication apparatuses, and time-shares a communicable period in a group by adjustment in a periodic beacon period, the method comprising:
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generating a new group in which a periodic beacon period is formed not to temporally overlap the beacon period, when the communicable period has no free period; and ensuring the reserved period not to temporally overlap the beacon period of the original group from the communicable period of the new group. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A program which causes an information processing apparatus to perform a wireless communication using a communicable period time-shared in a group by adjustment in a periodic beacon period, the program comprising:
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causing the apparatus to execute a reserved period ensuring process for ensuring a reserved period to be occupied for communication of the wireless communication apparatus in a communicable period time-shared in a group by adjustment in a periodic beacon period; causing the apparatus to execute a wireless communication process for performing wireless communication using the reserved period ensured by the reserved period ensuring process; causing the apparatus to execute a group generating process for generating a new group in which a periodic beacon period is formed not to temporally overlap the beacon period and causing the wireless communication apparatus to belong to the new group, when the reserved period ensuring process fails to ensure the reserved period; and causing the apparatus to execute a controlling process for controlling the reserved period ensuring process to ensure the reserved period not to temporally overlap the beacon period of the original group in the communicable period of the new group to which the wireless communication apparatus is caused to belong by the group generating process.
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Specification