Samsung Electronics Co., Ltd.

JinHyeock Choi

Hee-Jin Jang

Xiaoyu Liu

Yegin Alper

Youn-Hee Han

The present invention relates to a wireless network, and more particularly, a method (*'and system'?*) which a mobile station discovers a neighbor network in an Internet protocol based wireless network, a network management server for enabling the method, and a method of operating the network management server. A network management server of a wireless network system, the server including: a neighborhood (NH) database maintaining configuration information with respect to at least one neighbor network; a communication interface receiving a request message for capability/configuration information of the neighbor network from a mobile station which is connected via a predetermined access point or a base station; and a database management unit extracting the capability/configuration information of the neighbor network which is included in the request message by referring to the neighborhood database, and controlling a reply message including the capability/configuration information to be transmitted to the mobile station via the communication interface.

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Suwon-si, South Korea

JinHyeock Choi