제한된 네트워크 환경에서 WLAN/LAN 영역의 인터넷 서비스 제공 및 연속성 보장 방법 및 장치
김선철, 신영수, 홍승우, 류호용
- 9635692 (2017.04.25)
12VI2100, Non-stop Active Routing을 지원하는 고가용성 네트워크 운영체제 기술개발,
- Provided are methods of ensuring network continuity performed at a local gateway, a fixed gateway, and a network device. The method of ensuring network continuity performed at a local gateway includes establishing a tunnel with a fixed gateway serving as a relay between an Internet service server and the local gateway, and performing communication with the fixed gateway through the tunnel. Therefore, even when the type of an uplink signal received by a local gateway changes or the local gateway is in an uplink signal shadow area, a terminal connected to the local gateway can be provided with a seamless Internet service.
- KSP 제안 키워드
- Fixed gateway, Internet service, Network devices, Shadow area, local gateway