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US 2006/0225089 A1Published application
Wireless terminal device, wireless communication method, and computer program
AssigneeCanon Kabushiki Kaisha
InventorNobuhiro Ikeda
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AssigneeCanon Kabushiki Kaisha
InventorNobuhiro Ikeda
Estimating the term…
An object of this invention is to allow a wireless terminal device to issue a request of connection using a distributed control method or central control method to a wireless control device in consideration of connection states of wireless terminal devices other than itself under management of the wireless control device. A wireless terminal device (101) acquires a beacon frame interval (602), maximum contention free period (CFP) duration (604), and CF-END average time (701) from beacon information (M800) announced from a wireless video processing device (102). The wireless terminal device determines an access control method based on a first conditional formula (702) and second conditional formula (703) using them (602, 604 and 701). The wireless terminal device transmits a TS addition request message (M906) which includes the determined access control method, type information, and bandwidth request to the wireless video processing device (102).
A wireless terminal device which undergoes communication control by a wireless control device via a wireless transmission path when the wireless terminal device exists within an area managed by the wireless control device, comprising:
A wireless communication method with which a wireless control device and a wireless terminal device which exists within an area managed by the wireless control device communicate with each other via a wireless transmission path, comprising:
A computer program which makes a computer execute communication control of a wireless terminal device, making the computer execute:
Dependencies are inferred from the claim text.