WIRELESS LAN SYSTEM PREDICTING MOVING DESTINATION OF SLAVE STATION, AND WIRELESS LAN MASTER STATION

Japanese Patent JP3821774

B2

PROBLEM TO BE SOLVED: To provide a LAN system predicting a moving destination of a slave station, for previously securing a band required for QoS (quality of service) control at the time of hand-over of the slave station.
SOLUTION: When a master station detects the hand-over of the slave station during QoS communication via a wireless communication unit 10, a table control unit 20 acquires a table in which the MAC address of the master station of a moving destination is registered, and a band securing request signal transmitting section 30 transmits a band securing request frame to the master station through a LAN communication unit 40 via Ethernet (R). The table control unit 20 registers the acquired table by a registering means 21, deletes the table by a deleting means 22, and updates and manages the table by a management means 23.

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Hironori Hosoda
Yoshikazu Kobayashi

JP2002345849A

September 13, 2006

November 28, 2002

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NEC Infrontia Co., Ltd.

H04L12/46; H04L12/28; H04W28/26; H04W36/12; (IPC1-7): H04L12/46

JP9252480A
JP8037680A
JP2001238245A

Jyohei Yamashita
Hiroshi Shimura
Michio Nagai

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