Wireless LAN system for predicting movement destination of child station and wireless LAN parent station therefor
First Claim
1. A wireless LAN system for predicting movement destination of a child station, which includes the child station and parent stations, wherein each parent station comprises:
- a wireless communication section for conducting communication with the child station;
a table control section for acquiring a table in which MAC address of each movement destination parent station has been registered, when handover of the child station put under QoS communication is detected through the wireless communication section;
a band reserving request signal transmitting section for sending a transmission instruction of the band reserving request frame to the movement destination parent station; and
a LAN communication section for receiving the transmission instruction and transmitting the band reserving request frame to the movement destination parent station via LAN.
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Accused Products
Abstract
In the wireless LAN system including the child station and parent stations, when each parent station detects handover of the child station during QoS communication through a wireless communication section, a table control section acquires the table where MAC addresses of movement destination parent stations have been registered and the band reserving request signal transmitting section transmits the band reserving request frame to the parent stations through a LAN communication section via Ethernet. The table control section includes a registering means which registers the acquired table, a deleting means which deletes the table and a managing means which updates and manages the table.
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Citations
12 Claims
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1. A wireless LAN system for predicting movement destination of a child station, which includes the child station and parent stations, wherein
each parent station comprises: -
a wireless communication section for conducting communication with the child station;
a table control section for acquiring a table in which MAC address of each movement destination parent station has been registered, when handover of the child station put under QoS communication is detected through the wireless communication section;
a band reserving request signal transmitting section for sending a transmission instruction of the band reserving request frame to the movement destination parent station; and
a LAN communication section for receiving the transmission instruction and transmitting the band reserving request frame to the movement destination parent station via LAN. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A wireless LAN parent station for predicting movement destination of a child station, comprising:
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a wireless communication section for conducting wireless communication with the child station;
a table control section for acquiring a table in which MAC address of each movement destination parent station has been registered, when handover of the child station put under QoS communication has been detected through said wireless communication section;
a band reserving request signal transmitting section for sending a transmission instruction of a band reserving request frame to the movement destination parent station; and
a LAN communication section for receiving the transmission instruction and transmitting the band reserving request frame to the movement destination parent station via LAN.
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Specification