Samsung Electronics Co., Ltd.

Hyeon Jin Kang

Sang Jun Moon

Yong Seok Park

Young Ki Hong

Kill Yeon Kim

Ki Suk Kweon

Sang Do Lee

Ji Hye Ha

Jong Woo Hong

A method and a system for establishing a local routing in a mobile communication network, and for allowing different mobile stations connected with the same Access Service Network GateWay (ASN GW) to transmit and receive traffic without delivering such traffic to a Home Agent (HA) are provided. In the method, a session server determines whether first and second mobile stations are connected with the same ASN GW by using their location information. In case of a connection with the same ASN GW, the session server establishes a local routing in the ASN GW so that traffic between the first and second mobile stations is directly routed to each other at the ASN GW. Then the ASN GW receiving the traffic from one of both mobile stations transmits the traffic to the other according to the local routing.

Method and system for establishing local routing in mobile communication network

Disclosed is an apparatus for providing a wireless data communication service using Internet protocol. The apparatus includes a connection manager (CM) which periodically receives network information from a base station, and updates and stores the received network information; and an application unit which receives preset network information according to each application among the network information from the connection manager, and performs a function according to each application.

Method of providing wireless data communication service using IP and apparatus thereof

The present invention relates to a base station, and to a terminal connection method for the base station. The terminal connection method for the base station according to one embodiment of the present invention comprises: a step of connecting to a terminal; an information extracting step of extracting information for determining a timeout value of the connection of the terminal when the connection to the terminal is completed; and a time-out setting step of setting a time-out value of the terminal according to the extracted information. According to the one embodiment of the present invention, the base station may efficiently utilize resources and overhead expenses for connection setup may be reduced.

Base station and terminal connection method for the base station

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Seoul, South Korea

Hyeon Jin Kang