发明名称 |
APPARATUS AND METHOD FOR PROVIDING SEAMLESS SERVICE BETWEEN A CELLULAR NETWORK AND WIRELESS LOCAL AREA NETWORK FOR A MOBILE USER |
摘要 |
PURPOSE: A device for providing a seamless service between a local area network and a cellular network for a mobile user and a method thereof are provided to supply a wireless network service by using a seamless WLAN(Wireless Local Area Network). CONSTITUTION: A cellular communication unit includes a cellular network protocol interface(302), an FRS(Frame Relay Switch), and a cellular modem(303). A WLAN communication unit includes a WLAN modem(304) and an RCA(Radio Control Agent). The RCA provides a communication tunnel between a gateway of a WLAN and the cellular communication unit. The communication tunnel is generated by using a GTP(GPRS(General Packet Radio Service) Tunneling Protocol). The FRS relays a message transmitted from the cellular network protocol interface to the RCA. |
申请公布号 |
KR20130014442(A) |
申请公布日期 |
2013.02.07 |
申请号 |
KR20120083055 |
申请日期 |
2012.07.30 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE CHAHNG HWAHN;PARK, JOON GIL |
分类号 |
H04W36/14;H04W36/18;H04W76/02;H04W88/06 |
主分类号 |
H04W36/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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