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专利名称：COMMUNICATION SYSTEM, KEY
DISTRIBUTION CONTROL DEVICE, ANDRADIO LAN BASE STATION DEVICE
发明人：IINO, Satoshi,MATSUI, Hironori申请号：EP05750804.6申请日：20050603公开号：EP17953A1公开日：20070321
专利附图：
摘要：There are provided a communication system, a key distribution control device,and Wireless LAN base station device capable of more synchronizing the key
configuration time of the Wireless LAN base station device with that of a communicationterminal device, thereby reducing the communication cut-off period generated betweenthe Wireless LAN base station device and the communication terminal device. In thiscommunication system, an AP control device (100) can concatenate (encapsulate) anEAPoL-Key frame as first key information used by the communication terminal device(300) and second key information used by the Wireless LAN base station device (200) soas to generate a single frame (a key configuration request frame) and transmit the frameto the Wireless LAN base station device (200) . The Wireless LAN base station device (200)separates the received frame into the EAPoL-Key frame as the first key information andthe second key information used by the Wireless LAN base station device (200). TheEAPoL-Key frame is transmitted to the communication terminal device (300) .
申请人：MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
地址：1006 Oaza Kadoma, Kadoma-shi Osaka 571-8501 JP
国籍：JP
代理机构：Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
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