On the ultra-high speed broadband internet network transferring the massive multi-media data, the rapid restoration is very important. The online game industry is also fast growing with supporting of the real-time online network game. The online traffic on the internet network is steadily increasing. The optical based broadband convergence network provides these kinds of services. It is a form of multilayer network which loads the IP traffic on the lower optical DWDM. The failure of the link and node on this kind of network causes the significant loss of data. To solve this kind of problem, the new approach over the conventional one is necessary. It turned out to be its failure recovery thirty-five percent faster

ABSTRACT   1. 서론   2. 멀티레이어 망    2.1 멀티레이어 망의 개요 및 모델    2.2 멀티레이어 망에서의 장애 복구 과정    2.3 멀티레이어 망에서의 북구 시간   3. 멀티레이어 망에서의 제안한 복구 메커니즘 모델 및 계정   4. TE 기반 VA-PCE에 대한 성능 평가   5. 결론   감사의 글   참고문헌

• 신동근(삼육대학교 컴퓨터학부 교수) | Dong-Kun Shin
• 김현규(삼육대학교 조교수) | Hyun-Kyu Kim
• 조양현(삼육대학교 컴퓨터학부 교수) | Yang-Hyun Cho Correspondence to