Sughrue Mion, PLLC
Gateway for interconnecting ad-hoc network and infrastructure network, and methods for discovering and registering service provider using gateway
A service provider discovery method in a wireless network environment, includes receiving, by the gateway, a service request (SREQ) packet which is broadcast from a first mobile node in the ad-hoc network; updating and transmitting, by the gateway, the SREQ packet to a service repository which stores at least one service provider information, in the infrastructure network; transmitting, by the service repository, a service reply (SREP) packet containing information relating to a service provider which provides a service requested by the SREQ packet to the gateway, and updating and transmitting, by the gateway, the SREP packet to the first mobile node. Accordingly, the service can be used in association with the ad-hoc network and the infrastructure network.
Samsung Electronics Co., Ltd.
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inventional additional additional
Singh Chang-seok Jung-ho Kyung-lim Jae-hoon Sung-hee Yong-sung Young-gon
Shubhranshu Oh Kim Kang Kim Lee Roh Choi